Patent application number | Description | Published |
20110156571 | COVER STRUCTURE AND PACKAGE STRUCTURE OF LIGHT EMITTING DEVICE AND PACKAGING METHOD THEREOF - A package structure of a light emitting device includes a device substrate, at least a light emitting device, and a cover structure. The cover structure includes a cover substrate, a blocking dam, a sealant and an encapsulation glue. The blocking dam, disposed in a peripheral region of the cover substrate, faces the device substrate and substantially surrounds an active region of the cover substrate. The sealant, disposed in the peripheral region, faces the device substrate and substantially surrounds the blocking dam. The cover substrate and the device substrate are bonded together by virtue of the sealant. The encapsulation glue, blocked by the blocking dam, is substantially disposed in the active region of the cover substrate, and covers at least a part of the light emitting device. | 06-30-2011 |
20120276667 | PACKAGING METHOD OF LIGHT EMITTING DEVICE - A packaging method includes the following steps. A cover substrate is provided. A blocking dam having a first height is formed in the peripheral region of the cover substrate. The blocking dam has a second height after being hardened. A sealant surrounding the blocking dam and having a third height is formed. An encapsulation glue is filled in the active region of the cover substrate, and blocked by the blocking dam. A device substrate is provided, and a compression process is performed on the device substrate and the cover substrate. After the compression process, a buffer space is formed between the blocking dam and the sealant and between the cover substrate and the device substrate to accommodate the encapsulation glue spilling out of the active region of the cover substrate. The sealant is hardened, so that the cover substrate and the device substrate are bonded together through the sealant. | 11-01-2012 |
Patent application number | Description | Published |
20110273872 | ELECTRONIC ILLUMINATING DEVICE - An electronic illuminating device includes an illuminating area, a routing area and a control area. The illuminating area includes multiple light-emitting blocks and multiple illuminating area power-supply lines. Each the light-emitting block employs at least one light-emitting element as light source, and further is electrically coupled to a corresponding one of the illuminating area power-supply lines. The routing area includes multiple routing area power-supply lines, and each the routing area power-supply line is electrically coupled to a corresponding one of the illuminating area power-supply lines. The control area provides powers to the routing area power-supply lines. A width of at least one of the illuminating area power-supply lines and the corresponding routing area power-supply line or a length of at least one of the routing area power-supply lines is adjusted, such that differences among resistances between the light-emitting blocks and the control area are within 20%. | 11-10-2011 |
20120104936 | ILLUMINATION DEVICE - An illumination device includes a transparent substrate and multiple first metal lines. The transparent substrate includes an emitting area and a peripheral area and the emitting area includes multiple sub-emitting areas. The first metal lines are disposed on the transparent substrate, each first metal line has an end connected to a corresponding one of the sub-emitting areas and an opposite end connected to the peripheral area. Each sub-emitting area includes an insulating layer, a second metal line and an OLED layer. The second metal line is disposed between the transparent substrate and the OLED layer, the insulating layer is between the first metal lines and the second metal line, each first metal line is overlapped with the second metal line in vertical projection. One of the first metal lines, which is connected to a first one of the sub-emitting areas, passes through a second one of the sub-emitting areas. | 05-03-2012 |
20140048777 | ORGANIC LIGHT EMITTING DIODE MODULE - An organic light emitting diode module is provided and includes a substrate, a first electrode located on the substrate, a pair of second electrodes located on the substrate, a light emitting element located on the substrate, a first copper foil electrically connected to the first electrode, a pair of second copper foils respectively electrically connected to the second electrodes, and a cross connection conductor electrically connected to the second copper foils. The second electrodes are in an arrangement opposite to one another. The light emitting element includes a first electrode layer electrically connected to the first electrode, a second electrode layer located between the second electrodes and electrically connected to the second electrodes, and an organic light emitting layer located between the first and second electrode layers. | 02-20-2014 |
20150070255 | GATE DRIVING CIRCUIT AND DISPLAY DEVICE HAVING THE SAME - A gate driving circuit includes plural-stage output circuits, an Nth stage output circuit of the plural-stage output circuits includes an Nth stage shift register and a mixer. The Nth stage shift register is configured to output an Nth pulse signal. The mixer is coupled to the Nth stage shift register and an (N+M)th stage shift register, for respectively outputting a first clock signal and a predetermined pulse signal during different periods according to the Nth pulse signal and an (N+M)th pulse signal of the (N+M)th stage shift register. Wherein pulse widths or phases of the first clock signal and the predetermined pulse signal are different, and N and M are positive integers. | 03-12-2015 |
Patent application number | Description | Published |
20100020201 | SENSOR ARRAY MODULE WITH WIDE ANGLE, AND IMAGE CALIBRATION METHOD, OPERATION METHOD AND APPLICATION FOR THE SAME - A sensor array module with wide angle for creating a composite image includes a first image sensor, a second image sensor, a storage unit and a processor. The first image sensor is for capturing a first image. The second image sensor is for capturing a second image and has a relative spatial relationship with respective to the first image sensor. The storage unit stores at least one transformation matrix obtained according to the relative spatial relationship between the first and the second image sensors. The processor combines the first image and the second image by using the transformation matrix to create the composite image. The present invention also provides an image calibration method, an operation method and an application for a sensor array module with wide angle. | 01-28-2010 |
20110304590 | TOUCH SYSTEM AND POSITIONING METHOD THEREFOR - The present invention provides a positioning method for a touch system that obtains a pair of current correct positions according to the following steps: obtaining two pairs of possible positions from a current frame to be compared with a pair of previous correct positions obtained from a previous frame; or comparing four pairs of possible positions with each other obtained from the current frame. The present invention further provides a touch system. | 12-15-2011 |
20110309234 | IMAGE SENSING MODULE - The present invention provides an image sensing module including an image sensing device and a calculation device. The image sensing device includes a plurality of pixels for acquiring an operation image containing an object image. The calculation device stores a look-up table regarding a temperature related parameter and a position deviation of the object image at each pixel associated with the temperature related parameter, and selects a deformation error from the look-up table according to the temperature related parameter corresponding to the operation image so as to correct a current position of the object image in the operation image. | 12-22-2011 |
20120075253 | OPTICAL TOUCH SYSTEM AND OBJECT DETECTION METHOD THEREFOR - The present invention provides an optical touch system configured to determine an object region according to a brightness information acquired by a brightness sensing unit and to identify a block information of objects within the object region according to an image information acquired by an image sensing unit. The present invention further provides an objection detection method for an optical touch system. | 03-29-2012 |
20120092252 | CURSOR CONTROL METHOD - The present invention provides a cursor control method for adjusting a smoothness of a cursor motion shown on an image display according to a trace variation detected by a detection device. | 04-19-2012 |
20120113000 | CURSOR CONTROL METHOD AND APPARATUS - A cursor control method for controlling a cursor on an image display includes: providing at least two reference points for generating light of a predetermined spectrum and defining a predetermined area; providing an image sensor pointing inside the predetermined area; receiving the light of the predetermined spectrum by the image sensor to form a digital image; identifying positions and shapes of the images of the reference points on the digital image to form a first parameter; performing distance and angle compensations on the first parameter; moving the aiming point of the image sensor inside the predetermined area to form a second parameter; and calculating an displacement of the images of the reference points on the digital image according to the compensated first and second parameters so as to accordingly control the cursor. The present invention further provides a cursor control apparatus. | 05-10-2012 |
20130057517 | Optical Touch Panel System, Optical Apparatus and Positioning Method Thereof - The present invention discloses an optical touch panel system and a positioning method for positioning an object in a touch control area. The system includes: at least two reflective elements respectively disposed on a first side and a second side of the touch control area, wherein the sum of lengths of the first side and the second side is larger than the sum of lengths of the two reflective elements; two lighting elements respectively disposed on a third side and a fourth side of the touch control area; an image sensor forming projected images by capturing an image of the object and at least one mirror image of the object formed by the two reflective elements; and a processor calculating the coordinates of the object according to geometric information of the projected images. | 03-07-2013 |
20130147763 | Optical Touch Panel System and Positioning Method Thereof - An optical touch panel system includes: a reflective element disposed on a first side of the touch control area; two lighting elements respectively disposed on a second side and a third side of the touch control area, wherein the second side and the third side are adjacent to each other, and the third side is opposite the first side; a first light projection apparatus including a mirror and a light generator, disposed on the first side and at a location adjacent to a fourth side of the touch control area; an image sensor capturing a first picture and a second picture respectively when the light generator is inactivated and activated; and a processor calculating a coordinate of the object according to geometrical information of an projected object image and a projected mirror image of the object in the first picture and the second picture. | 06-13-2013 |
20130147909 | METHOD FOR DETECTING PRESSURE ON TOUCH SENSING ELEMENT AND ELECTRONIC DEVICE USING THE SAME - A sensor array module with wide angle for creating a composite image includes a first image sensor, a second image sensor, a storage unit and a processor. The first image sensor is for capturing a first image. The second image sensor is for capturing a second image and has a relative spatial relationship with respective to the first image sensor. The storage unit stores at least one transformation matrix obtained according to the relative spatial relationship between the first and the second image sensors. The processor combines the first image and the second image by using the transformation matrix to create the composite image. The present invention also provides an image calibration method, an operation method and an application for a sensor array module with wide angle. | 06-13-2013 |
20140085212 | TOUCH PANEL APPARATUS, SYSTEM AND OPERATION METHOD THEREOF - The present invention discloses a touch panel apparatus, system and an operation method using for the same system. The apparatus recognizes a track of an object for executing a corresponding gesture function, and it includes: a touch control surface for the object to move on or above to form the track; at least one image sensor for capturing a plurality of continuous pictures including images of the object; and a processor for obtaining a plurality of displacement vectors according to changes in positions of the images of the object, comparing the displacement vectors with a set of basic vectors to obtain a code or a set of codes, and recognizing the code or the set of codes to execute the corresponding gesture function. | 03-27-2014 |
20140085264 | OPTICAL TOUCH PANEL SYSTEM, OPTICAL SENSING MODULE, AND OPERATION METHOD THEREOF - The present invention discloses an optical touch panel system, an optical sensing module, and an operation method using for the same system. The system recognizes a track of an object moving on or above a touch control surface to determine a corresponding gesture function; it includes a touch control surface, at least one image sensor, and a processor. The touch control surface includes at least two touch control areas. The image sensor captures a plurality of continuous pictures including the images of the objects. The processer determines which touch control area the object is moving on or above according to a starting position or a path of the track, and executes a gesture function corresponding to the track and the touch control area. | 03-27-2014 |
20140111481 | OPTICAL TOUCH SYSTEM WITH BRIGHTNESS COMPENSATION AND BRIGHTNESS COMPENSATION METHOD THEREOF - There is provided an optical touch system including a touch surface, a plurality of image sensors and a plurality or compensation light sources, wherein each of the image sensors is adjacent to one of the compensation light sources. When one of the image sensors is capturing an image frame, the compensation light source not adjacent to and within a field of view of the image sensor which is capturing the image frame irradiates so as to compensate a brightness distribution of the image frame. | 04-24-2014 |
20140111482 | EXPOSURE MECHANISM OF OPTICAL TOUCH SYSTEM AND OPTICAL TOUCH SYSTEM USING THE SAME - An exposure mechanism of an optical touch system, which includes a plurality of image sensors and a plurality of active light sources each irradiating corresponding to the associated image sensor, includes: capturing image frames using the image sensors with a sampling cycle to allow each of the image sensors to capture a bright image, wherein the sampling cycle includes a plurality of working modes and in each of the working modes at least one of the image sensors captures the bright image in a sampling interval; simultaneously capturing a dark image using all the image sensors in a denoising sampling interval; and calculating a differential image between the bright image and the dark image captured by each image sensor. | 04-24-2014 |
20140306934 | OPTICAL TOUCH PANEL SYSTEM, OPTICAL APPARATUS AND POSITIONING METHOD THEREOF - The present invention discloses an optical touch panel system and a positioning method for positioning an object in a touch control area. The system includes: at least two reflective elements respectively disposed on a first side and a second side of the touch control area, wherein the sum of lengths of the first side and the second side is larger than the sum of lengths of the two reflective elements; two lighting elements respectively disposed on a third side and a fourth side of the touch control area; an image sensor forming projected images by capturing an image of the object and at least one mirror image of the object formed by the two reflective elements; and a processor calculating the coordinates of the object according to geometric information of the projected images. | 10-16-2014 |
Patent application number | Description | Published |
20110142192 | SHIFT REGISTER CIRCUIT - A shift register circuit includes plural shift register stages for providing plural gate signals. Each shift register stage includes a pull-up unit, a pull-up control unit, an input unit, a first pull-down unit, a second pull-down unit, and a pull-down control unit. The pull-up control unit generates a first control signal according to a driving control voltage and a first clock. The pull-up unit pulls up a corresponding gate signal according to the first control signal. The input unit is utilized for inputting the gate signal of a preceding shift register stage to become the driving control voltage according to a second clock having a phase opposite to the first clock. The pull-down control unit generates a second control signal according to the driving control voltage. The first and second pull-down units pull down the corresponding gate signal and the first control signal respectively according to the second control signal. | 06-16-2011 |
20110158377 | SHIFT REGISTER CIRCUIT - A shift register circuit with waveform-shaping function includes plural shift register stages. Each shift register stage includes a first input unit, a pull-up unit, a pull-down circuit, a second input unit, a control unit and a waveform-shaping unit. The first input unit is utilized for outputting a first driving control voltage in response to a first gate signal. The pull-up unit pulls up a second gate signal in response to the first driving control voltage. The pull-down circuit is employed to pull down the first driving control voltage and the second gate signal. The second input unit is utilized for outputting a second driving control voltage in response to the first gate signal. The control unit provides a control signal in response to the second driving control voltage and an auxiliary signal. The waveform-shaping unit performs a waveform-shaping operation on the second gate signal in response to the control signal. | 06-30-2011 |
20110216877 | SHIFT REGISTER CIRCUIT - A shift register circuit with waveform-shaping function includes plural shift register stages. Each shift register stage includes a first input unit, a pull-up unit, a pull-down circuit, a second input unit, a control unit and a waveform-shaping unit. The first input unit is utilized for outputting a first driving control voltage in response to a first gate signal. The pull-up unit pulls up a second gate signal in response to the first driving control voltage. The pull-down circuit is employed to pull down the first driving control voltage and the second gate signal. The second input unit is utilized for outputting a second driving control voltage in response to the first gate signal. The control unit provides a control signal in response to the second driving control voltage and an auxiliary signal. The waveform-shaping unit performs a waveform-shaping operation on the second gate signal in response to the control signal. | 09-08-2011 |
20120032941 | Liquid crystal display device with low power consumption and method for driving the same - A liquid crystal display device includes a timing controller and a charge-sharing circuit. The timing controller is configured to provide a plurality of input clock signals having duty cycle smaller than ⅓. The charge-sharing circuit is configured to allow charge-sharing to occur between a specific input clock signal and two other input clock signals respectively during the signal rising period and signal falling period of the specific input clock signal, thereby providing a plurality of output clock signals for driving a shift register. | 02-09-2012 |
20120075275 | DISPLAY DEVICE WITH BI-DIRECTIONAL SHIFT REGISTERS - A display device having bi-directional shift registers is disclosed. The display device includes a display panel, a first dummy shift register set, a second dummy shift register set, a third dummy shift register sets, a fourth dummy shift register sets, a first valid shift register set coupled between the first dummy shift register set and the second dummy shift register set, a second valid shift register set coupled between the third dummy shift register set and the fourth dummy shift register set, and a first directional circuit coupled to a first valid register in the first valid register set and the third dummy shift register set. | 03-29-2012 |
20120120035 | LCD PANEL - A LCD panel with an improved pixel array configuration is provided. The LCD panel uses a column inversion driving method to drive the data lines so as to achieve a stable common voltage. Moreover, by cross-connecting the layout traces of the wiring zone in a specified manner, the gate pulses outputted from every two gate lines neighboring the sub-pixel are not overlapped with each other, so that the frame can be normally displayed. | 05-17-2012 |
20120153996 | GATE DRIVING CIRCUIT ON ARRAY APPLIED TO CHARGE SHARING PIXEL - The disclosure provides a gate driving circuit on array applied to a display panel with charge sharing pixel structure. In particular, the gate driving circuit is adapted to receive multi-phase clock signal and includes a plurality of shift registers. Each shift register includes a driving circuit including a first driving transistor and a second driving transistor, a pull-down unit and at least one pull-up unit, so that is capable of generating mutually non-overlapped main gate driving signal and sub gate driving signal. Furthermore, the advantage of the disclosure is to provide a gate driving circuit with simplified circuit structure and circuit layout. | 06-21-2012 |
20120169679 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a plurality of pixel driving circuits and a pixel array. Each pixel driving circuit of the plurality of pixel driving circuits includes four thin film transistors and has four output terminals, where each thin film transistor is used for driving an output terminal of the four output terminals, and the four output terminals are coupled to two gate lines and two sharing lines respectively for outputting two main output signals and two sharing output signals. The phases and timings of the two main output signals and the two sharing output signals are all the same. A pixel of the pixel array is charged/discharged to a specific voltage level according to a main output signal of the two main output signals, a sharing output signal, and a signal of a data line. | 07-05-2012 |
20120219105 | SHIFT REGISTER CIRCUIT - A shift register circuit includes plural shift register stages for providing plural gate signals. Each shift register stage includes a pull-up unit, a pull-up control unit, an input unit, a first pull-down unit, a second pull-down unit, and a pull-down control unit. The pull-up control unit generates a first control signal according to a driving control voltage and a first clock. The pull-up unit pulls up a corresponding gate signal according to the first control signal. The input unit is utilized for inputting the gate signal of a preceding shift register stage to become the driving control voltage according to a second clock having a phase opposite to the first clock. The pull-down control unit generates a second control signal according to the driving control voltage. The first and second pull-down units pull down the corresponding gate signal and the first control signal respectively according to the second control signal. | 08-30-2012 |
20120328070 | SHIFT REGISTER CIRCUIT - A shift register circuit includes plural shift register stages for providing plural gate signals. Each shift register stage includes a pull-up unit, a pull-up control unit, an input unit, a first pull-down unit, a second pull-down unit, and a pull-down control unit. The pull-up control unit generates a first control signal according to a driving control voltage and a first clock. The pull-up unit pulls up a corresponding gate signal according to the first control signal. The input unit is utilized for inputting the gate signal of a preceding shift register stage to become the driving control voltage according to a second clock having a phase opposite to the first clock. The pull-down control unit generates a second control signal according to the driving control voltage. The first and second pull-down units pull down the corresponding gate signal and the first control signal respectively according to the second control signal. | 12-27-2012 |
20130114783 | SHIFT REGISTER CIRCUIT - A shift register circuit includes plural shift register stages for providing plural gate signals. Each shift register stage includes a pull-up unit, a pull-up control unit, an input unit, a first pull-down unit, a second pull-down unit, and a pull-down control unit. The pull-up control unit generates a first control signal according to a driving control voltage and a first clock. The pull-up unit pulls up a corresponding gate signal according to the first control signal. The input unit is utilized for inputting the gate signal of a preceding shift register stage to become the driving control voltage according to a second clock having a phase opposite to the first clock. The pull-down control unit generates a second control signal according to the driving control voltage. The first and second pull-down units pull down the corresponding gate signal and the first control signal respectively according to the second control signal. | 05-09-2013 |
Patent application number | Description | Published |
20100247742 | Three-dimensional object forming apparatus and method for forming three-dimensional object - A three-dimensional object forming apparatus is provided, which at least comprises: a construction stage, a printing module, plural temporary storage tanks, plural powder supplying tanks, a construction tank, a printing quality inspection component for forming a pattern to determine whether the printing module is blocked or not, a maintenance device, and a dust-proof device. | 09-30-2010 |
20120176448 | HIGH-SPEED PAGE WIDE PRINTING METHOD AND A PRINTING DEVICE ADAPTIVE TO THE HIGH-SPEED PAGE WIDE PRINTING METHOD - The present invention related to a high-speed page wide printing method, comprising the steps of: providing a printing device and a medium, wherein the printing device at least comprises an ink-jet device including a plurality of odd-number ink-jet nozzles and a plurality of even-number ink-jet nozzles; the printing device receiving a printing order and the ink-jet device executing an ink-jet operation in response to the printing order; and the ink-jet device completing the ink-jet operation for completing a printing operation to a first printing region of the medium. Besides, the odd-number ink-jet nozzle and the adjacent even-number ink-jet nozzle of the ink-jet device form a set and are controlled by the same set of printing control data. Moreover, the ink injected through the plurality of odd-number ink jet nozzle is at least partially overlapped with the ink injected through the adjacent even-number ink-jet nozzle on the medium. | 07-12-2012 |
20120182342 | HIGH-SPEED PAGE WIDE MULTIPLE-PASS PRINTING METHOD AND A PRINTING DEVICE ADAPTIVE TO THE HIGH-SPEED PAGE WIDE MULTIPLE-PASS PRINTING METHOD - The present invention relates to a high-speed page wide multiple-pass printing method, comprising the steps of: (a) providing a printing device and a medium, wherein the printing device comprises a control unit, a printing module and a storing module; (b) the control unit receiving and grouping the data into an odd-number group and an even-number group, then storing the grouped data in the storing module and transmitting a printing order; (c) the printing module receiving the printing order, extracting the data grouped into the odd-number group, and executing a first ink-jet printing operation to a printing region of the medium; (d) the printing module extracting the data grouped into the even-number group and executing a second ink-jet printing operation to the printing region; and (e) the printing module completing the second ink-jet printing operation for forming a complete printing image on the medium. | 07-19-2012 |
Patent application number | Description | Published |
20100237441 | Gated Diode with Non-Planar Source Region - A gated-diode semiconductor device or similar component and a method of fabricating the device. The device features a gate structure disposed on a substrate over a channel and adjacent a source and a drain. The top of the source or drain region, or both, are formed so as to be at a higher elevation, in whole or in part, than the bottom of the gate structure. This configuration may be achieved by overlaying the gate structure and substrate with a profile layer that guides a subsequent etch process to create a sloped profile. The source and drain, if both are present, may be symmetrical or asymmetrical. This configuration significantly reduces dopant encroachment and, as a consequence, reduces junction leakage. | 09-23-2010 |
20110111571 | METHOD FOR OBTAINING QUALITY ULTRA-SHALLOW DOPED REGIONS AND DEVICE HAVING SAME - A method of forming ultra-shallow p-type lightly doped drain (LDD) regions of a PMOS transistor in a surface of a substrate includes the steps of providing a gaseous mixture of an inert gas, a boron-containing source, and an optional carbon-containing source, wherein the concentration of the gaseous mixture is at least 99.5% dilute with the inert gas and the optional carbon-containing source, if present, forming the gaseous mixture into a plasma, and forming the LDD regions, wherein the forming step includes plasma-doping the boron into the substrate using the plasma. N-type pocket regions are formed in the substrate underneath and adjacent to the LDD regions, wherein for a PMOS transistor having a threshold voltage of 100 mV, the n-type pocket regions include phosphorous impurities at a dopant concentration of less than 6.0×10 | 05-12-2011 |
20110127610 | Multiple-Gate Semiconductor Device and Method - A system and method for manufacturing multiple-gate semiconductor devices is disclosed. An embodiment comprises multiple fins, wherein intra-fin isolation regions extend into the substrate less than inter-fin isolation regions. Regions of the multiple fins not covered by the gate stack are removed and source/drain regions are formed from the substrate so as to avoid the formation of voids between the fins in the source/drain region. | 06-02-2011 |
20110171795 | FinFET LDD and Source Drain Implant Technique - A method of forming an integrated circuit includes providing a semiconductor wafer; and forming a fin field-effect transistor (FinFET) including implanting the semiconductor wafer using a hot-implantation to form an implanted region in the FinFET. The implanted region comprises a region selected from the group consisting essentially of a lightly doped source and drain region, a pocket region, and a deep source drain region. | 07-14-2011 |
20110195555 | Techniques for FinFET Doping - A method of forming an integrated circuit includes providing a semiconductor wafer including a semiconductor fin dispatched on a surface of the semiconductor wafer; forming a dopant-rich layer having an impurity on a top surface and sidewalls of the semiconductor fin, wherein the impurity is of n-type or p-type; performing a knock-on implantation to drive the impurity into the semiconductor fin; and removing the dopant-rich layer. | 08-11-2011 |
20110223736 | LDD Epitaxy for FinFETs - A method of forming a semiconductor structure includes providing a substrate including a fin at a surface of the substrate, and forming a fin field-effect transistor (FinFET), which further includes forming a gate stack on the fin; forming a thin spacer on a sidewall of the gate stack; and epitaxially growing a epitaxy region starting from the fin. After the step of epitaxially growing the epitaxy region, a main spacer is formed on an outer edge of the thin spacer. After the step of forming the main spacer, a deep source/drain implantation is performed to form a deep source/drain region for the FinFET. | 09-15-2011 |
20110248322 | Piezoelectric Gate-Induced Strain - An embodiment is a semiconductor device. The semiconductor device comprises a substrate, an electrode over the substrate, and a piezoelectric layer disposed between the substrate and the electrode. The piezoelectric layer causes a strain in the substrate when an electric field is generated by the electrode. | 10-13-2011 |
20130062670 | Device with Engineered Epitaxial Region and Methods of Making Same - An engineered epitaxial region compensates for short channel effects of a MOS device by providing a blocking layer to reduce or prevent dopant diffusion while at the same time reducing or eliminating the side effects of the blocking layer such as increased leakage current of a BJT device and/or decreased breakdown voltage of a rectifier. These side effects are reduced or eliminated by a non-conformal dopant-rich layer between the blocking layer and the substrate, which lessens the abruptness of the junction, thus lower the electric field at the junction region. Such a scheme is particularly advantageous for system on chip applications where it is desirable to manufacture MOS, BJT, and rectifier devices simultaneously with common process steps. | 03-14-2013 |
20130230958 | Multiple-Gate Semiconductor Device and Method - A system and method for manufacturing multiple-gate semiconductor devices is disclosed. An embodiment comprises multiple fins, wherein intra-fin isolation regions extend into the substrate less than inter-fin isolation regions. Regions of the multiple fins not covered by the gate stack are removed and source/drain regions are formed from the substrate so as to avoid the formation of voids between the fins in the source/drain region. | 09-05-2013 |
20130280876 | Techniques for FinFET Doping - A method of forming an integrated circuit includes providing a semiconductor wafer including a semiconductor fin dispatched on a surface of the semiconductor wafer; forming a dopant-rich layer having an impurity on a top surface and sidewalls of the semiconductor fin, wherein the impurity is of n-type or p-type; performing a knock-on implantation to drive the impurity into the semiconductor fin; and removing the dopant-rich layer. | 10-24-2013 |
20150079753 | Multiple-Gate Semiconductor Device and Method - A system and method for manufacturing multiple-gate semiconductor devices is disclosed. An embodiment comprises multiple fins, wherein intra-fin isolation regions extend into the substrate less than inter-fin isolation regions. Regions of the multiple fins not covered by the gate stack are removed and source/drain regions are formed from the substrate so as to avoid the formation of voids between the fins in the source/drain region. | 03-19-2015 |
Patent application number | Description | Published |
20090058876 | DYNAMIC COLOR GAMUT OF LED BACKLIGHT - A backlight unit usable in an LCD for dynamically expanding color gamut of the LCD. In one embodiment, the backlight unit has a plurality of light emitting elements, and a control unit electrically coupled with the plurality of light emitting elements for controlling intensity of light emitting from each of the plurality of light emitting elements in response to a frame of image data applied to the plurality of pixels, wherein the control unit is configured such that when the frame of image data applied to the plurality of pixels is in a red color, a green color, or a blue color, the intensity of light from the red color, the green color, or the blue color emitting from each of the plurality of light emitting elements is adjusted to its corresponding maximal value so as to expand the red, the green, or the blue area of the color gamut of the LCD panel accordingly. | 03-05-2009 |
20090290339 | Illuminant System Using High Color Temperature Light Emitting Diode and Manufacture Method Thereof - A light emitting diode (LED) illuminant system, a manufacture method thereof, and a backlight module using the same are provided. The LED illuminant system includes a plurality of white light illuminants and at least one green light illuminant mixed in the white light illuminants. A light power ratio of the green light illuminant to the white light illuminants is in between 1/5 to 1/20. The color temperature of the whole illuminant system will be enhanced to a certain extent by mixing the green light illuminant and the white light illuminants. The manufacture method includes the following steps: obtaining a transmission spectrum of the white light illuminants; analyzing the transmission spectrum to determine n supplemental amount of a green light; and disposing at least one green illuminant in accordance with the supplemental amount of the green light. | 11-26-2009 |
20100072912 | Side-Type Backlight Module and Operating Method Thereof - A side-type backlight module includes a light guide plate and a plurality of light emitting diode (LED) sources. The light guide plate includes a side. The LED sources are disposed on the side, in which two successive LED sources are spaced by a pitch. It is varied to arrange each pitch between two successive LED sources. Moreover, a method for operating the side-type backlight module is disclosed in the specification. | 03-25-2010 |
20100232178 | Light Guide Plate Assembly - Alight guide plate assembly for a backlight module is provided. The light guide plate assembly includes a plurality of light guide plates. Each light guide plate has a top face, at least one side face, and at least one connecting part. The connecting part is formed on the side face of the light guide plate. The connecting part has a connecting face, wherein the adjacent connecting faces are connected to each other. The top faces of the plurality of light guide plates are coplanar. A distance between the connecting face and the top face is ⅓ to 1/20 of the thickness of the light guide plate. | 09-16-2010 |
20110157238 | BACKLIGHT MODULE AND METHOD OF DETERMINING DRIVING CURRENT THEREOF - A method of determining driving currents of a backlight module includes: disposing the backlight module onto a base; defining a plurality of areas from a top area to a bottom are of the backlight module; and reducing the driving current of the area that is situated further from the base. | 06-30-2011 |
Patent application number | Description | Published |
20090136856 | Photo-mask and thin-film transistor substrate - A photo-mask having a first exposure area, a second exposure area and a third exposure area is for manufacturing a thin-film transistor substrate. The photo-mask includes a first peripheral line pattern, a first dummy line pattern, a first overlapping pixel pattern and a second overlapping pixel pattern. The first peripheral line pattern is in the first exposure area. The first dummy line pattern is in the first exposure area and connected to the first peripheral line pattern. The first overlapping pixel pattern is in the first exposure area and connected to the first dummy line pattern. The first overlapping pixel pattern is complementary to the second overlapping pixel pattern in the second exposure area. After exposing through and overlapping the first and second overlapping pixel patterns, two patterns respectively formed from exposing through the first and second exposure area are unified. | 05-28-2009 |
20140102938 | PACKAGING BOX - A packaging box is disclosed, which is formed by coupling two packaging structures. The packaging structure includes a baseboard, which has a first side, a second side opposite to the first side, a third side for connecting the first and second sides, and a fourth side opposite to the third side for connecting the first and second sides. The packaging structure includes a first sidewall standing on the first side, and a second sidewall standing on the third sidewall. The packaging structure further includes plural first coupling elements and plural second coupling elements. The first coupling elements are disposed on the first and second sidewalls. The second coupling elements corresponding to the first coupling elements are disposed on the second and fourth sides of the baseboard. Two packaging structures are coupled by coupling the first coupling elements to the second coupling elements to obtain the packaging box. | 04-17-2014 |
20140299507 | Paper Packaging Box - A paper packaging box is disclosed. The paper packaging box includes a bottom cover, two side frames, a plurality of first Velcro portions, a plurality of second Velcro portions, and a top cover. The two side frames are respectively disposed standing on two opposite sides of the bottom cover. Each of the side frames has a plurality of slots, and the slots of the two side frames are face to face in pairs. The first Velcro portions are disposed at the bottom cover. The second Velcro portions are disposed at the side frames. The first Velcro portions and the second Velcro portions are engaged with each other to allow the side frames to stand on the bottom cover. The top cover is disposed above the side frames. | 10-09-2014 |
Patent application number | Description | Published |
20090184656 | BACKLIGHT SYSTEM HAVING A LAMP CURRENT BALANCE AND FEEDBACK MECHANISM AND RELATED METHOD THEREOF - A lamp current balance and feedback system and related method are disclosed for balancing the input and output currents of a lamp by making use of a lamp current balance and feedback mechanism. The operation of the lamp current balance and feedback mechanism includes coupling the input current of the lamp for generating a first balance current by a first transformer, coupling the output current of the lamp for generating a second balance current by a second transformer, coupling the first and second transformers for substantially equalizing the first and second balance currents, generating a feedback signal based on the first or second balance current by a feedback circuit, generating a pulse width modulation signal based on the feedback signal by a pulse width modulation signal generation circuit, and driving the input and output currents of the lamp based on the pulse width modulation signal by a driving circuit. | 07-23-2009 |
20120161648 | CURRENT REGULATING CIRCUIT OF LIGHT EMITTING DIODE (LED) STRING AND LED ILLUMINATION DEVICE - An exemplary current regulating circuit of LED string includes a capacitor, an inductor, a diode, a switch and a detection circuit. First and second terminals of the capacitor respectively are connected to a low voltage and a preset voltage. A first terminal of the inductor is connected to the low voltage. Positive and negative terminals of the diode are respectively connected to a second terminal of the inductor and a high voltage. First and second terminals of the switch are respectively connected to the second terminal of the inductor and the preset voltage. The detection circuit detects the low voltage to thereby switch ON-OFF states of the switch in demand. Moreover, a LED illumination device using the current regulating circuit also is provided. | 06-28-2012 |
20120161664 | DRIVING CIRCUIT AND LIGHTING EQUIPMENT USING THE SAME - A driving circuit and lighting equipment using the same are provided. The driving circuit includes a first power receiving terminal, a second power receiving terminal and a power conversion unit. The first power receiving terminal receives an alternating current (AC) input signal. The second power receiving terminal is electrically coupled to a predetermined potential. The power conversion unit is electrically coupled to the first and second power receiving terminals for transforming the AC input signal into corresponding two AC output signals of different phases, wherein the two AC output signals are with the same current. | 06-28-2012 |
20120169926 | WIRELESS TRANSMISSION DISPLAY SYSTEM AND WIRELESS TRANSMISSION DISPLAYING METHOD - An exemplary wireless transmission display system includes a signal generating apparatus and at least one display apparatus. The signal generating apparatus receives a display data represented in a first data format and converts the display data to be represented in a second data format. Then, the display data represented in the second data format is transmitted to the display apparatus in wireless manner. The display apparatus receives the display data represented in the second data format and performs a display directly according to the display data represented in the second data format without converting the second data format into any other data format. Moreover, a wireless transmission displaying method is also provided. | 07-05-2012 |
20130113384 | LIGHTING SYSTEM HAVING INTERLACED DRIVING MECHANISM - A lighting system includes a first lighting unit for generating output light according to a first current, a second lighting unit for generating output light according to a second current, a third lighting unit for generating output light according to a third current, a fourth lighting unit for generating output light according to a fourth current, a first power driving unit electrically connected to the first and third lighting units, and a second power driving unit electrically connected to the second and fourth lighting units. The second lighting unit is disposed between the first and third lighting units. The third lighting unit is disposed between the second and fourth lighting units. The first power driving unit is employed to drive the first and third currents. The second power driving unit is employed to drive the second and fourth currents. | 05-09-2013 |
20140092659 | WIRELESS POWER TRANSMISSION DEVICE - A wireless power transmission device includes a power transmitter, a first transmission unit, a power receiver, a feedback regulator, a receive controller, and a second transmission unit. The power transmitter is for generating power, and the first transmission unit is for wirelessly transmitting power generated by the power transmitter. The power receiver is for receiving and rectifying the power from the first transmission unit. The feedback regulator is for receiving a feedback signal from the power receiver to generate an AC control signal. The receive controller is for receiving the control signal to generate a driving signal. The second transmission unit is for wirelessly transmitting the control signal to the receive controller. | 04-03-2014 |
20140117869 | DISPLAY DEVICE AND WIRELESS POWER TRANSMISSION SYSTEM - A display device with wireless power supply from power transmission means is disclosed in the disclosure. The display device comprises a display module, a system controlling module and a wireless power receiving module. The system controlling module is electrically connected to the display module. The wireless power receiving module is electrically connected to the system controlling module. The wireless power receiving module comprises a plurality of near-field coil units. The near-field coil units have individual receiving frequencies and individual output powers. The near-field coil units are configured to resonate with a transmission coil of the power transmission means. According to a transmission frequency on the transmission coil, the near-field coil unit with corresponding receiving frequency generates an electricity supply with a certain output power to the system controlling module. In addition, a wireless power transmission system is also disclosed herein. | 05-01-2014 |
20140240307 | LEVEL SHIFT CIRCUIT AND DRIVING METHOD THEREOF - A level shift circuit includes an input end, a decoding circuit, a control circuit, and a plurality of output circuits. The input end is configured to receive a coded signal string including a starting code, a setting code, a clock standard signal and an ending code. The decoding circuit is coupled to the input end for decoding the coded signal string and outputting the starting code, the setting code, the clock standard signal and the ending code respectively. The control circuit is coupled to the decoding circuit for controlling logic levels of a plurality of logic driving signals according to the setting code and the clock standard signal after receiving the starting code, and stopping changing the logic driving signals after receiving the ending code. The plurality of output circuits are coupled to the control circuit for outputting a plurality of clock signals according to the corresponding logic driving circuit. | 08-28-2014 |
Patent application number | Description | Published |
20080226996 | Method and System for Improving Printing Accuracy of a Contact Layout - A photolithography system for printing a pattern of at least one contact or via on a wafer is provided. The system comprises a reticle having a layout, the layout comprises at least one polygon-shaped hole, wherein the at least one polygon-shaped hole comprises at least eight sides. | 09-18-2008 |
20110164234 | NOVEL PHOTORESIST MATERIALS AND PHOTOLITHOGRAPHY PROCESSES - A material for use in lithography processing includes a polymer that turns soluble to a base solution in response to reaction with acid and a plurality of magnetically amplified generators (MAGs) each having a magnetic element and each decomposing to form acid bonded with the magnetic element in response to radiation energy. | 07-07-2011 |
20110165515 | NOVEL PHOTORESIST MATERIALS AND PHOTOLITHOGRAPHY PROCESSES - A material for use in lithography processing includes a polymer that turns soluble to a base solution in response to reaction with acid and a plurality of magnetically amplified generators (MAGs) each having a magnetic element and each decomposing to form acid bonded with the magnetic element in response to radiation energy. | 07-07-2011 |
20120115073 | SUB-RESOLUTION ROD IN THE TRANSITION REGION - The present disclosure provides a photomask. The photomask includes a first integrated circuit (IC) feature formed on a substrate; and a second IC feature formed on the substrate and configured proximate to the first IC feature. The first and second IC features define a dense pattern having a first pattern density. The second IC feature is further extended from the dense pattern, forming an isolated pattern having a second pattern density less than the first pattern density. A transition region is defined from the dense pattern to the isolated pattern. The photomask further includes a sub-resolution rod (SRR) formed on the substrate, disposed in the transition region, and connected with the first IC feature. | 05-10-2012 |
Patent application number | Description | Published |
20110142192 | SHIFT REGISTER CIRCUIT - A shift register circuit includes plural shift register stages for providing plural gate signals. Each shift register stage includes a pull-up unit, a pull-up control unit, an input unit, a first pull-down unit, a second pull-down unit, and a pull-down control unit. The pull-up control unit generates a first control signal according to a driving control voltage and a first clock. The pull-up unit pulls up a corresponding gate signal according to the first control signal. The input unit is utilized for inputting the gate signal of a preceding shift register stage to become the driving control voltage according to a second clock having a phase opposite to the first clock. The pull-down control unit generates a second control signal according to the driving control voltage. The first and second pull-down units pull down the corresponding gate signal and the first control signal respectively according to the second control signal. | 06-16-2011 |
20120008731 | BI-DIRECTIONAL SHIFT REGISTER - A shift register of an LCD device includes a plurality of shift register units coupled in series. Each shift register unit includes an input circuit and a pull-down circuit having symmetric structures which enable the LCD device to function in a forward-scan mode and a reverse-scan mode. | 01-12-2012 |
20120086627 | Display Device with Bi-directional Shift Registers - A display device having bi-directional shift registers is disclosed. The display device includes a display panel which has N gate lines, a first set of dummy registers, a second set of dummy registers, a plurality of valid shift registers coupled between the two sets of dummy registers, and a first start pulse signal generator coupled to the first valid register for generating the first start pulse signal to the first valid register to enable the first gate line. The first valid register is coupled to the first set of dummy registers. The Nth valid register is coupled to the second set of dummy registers. | 04-12-2012 |
20120120035 | LCD PANEL - A LCD panel with an improved pixel array configuration is provided. The LCD panel uses a column inversion driving method to drive the data lines so as to achieve a stable common voltage. Moreover, by cross-connecting the layout traces of the wiring zone in a specified manner, the gate pulses outputted from every two gate lines neighboring the sub-pixel are not overlapped with each other, so that the frame can be normally displayed. | 05-17-2012 |
20120219105 | SHIFT REGISTER CIRCUIT - A shift register circuit includes plural shift register stages for providing plural gate signals. Each shift register stage includes a pull-up unit, a pull-up control unit, an input unit, a first pull-down unit, a second pull-down unit, and a pull-down control unit. The pull-up control unit generates a first control signal according to a driving control voltage and a first clock. The pull-up unit pulls up a corresponding gate signal according to the first control signal. The input unit is utilized for inputting the gate signal of a preceding shift register stage to become the driving control voltage according to a second clock having a phase opposite to the first clock. The pull-down control unit generates a second control signal according to the driving control voltage. The first and second pull-down units pull down the corresponding gate signal and the first control signal respectively according to the second control signal. | 08-30-2012 |
20120235890 | BI-DIRECTIONAL SHIFT REGISTER - A shift register of an LCD device includes a plurality of shift register units coupled in series. Each shift register unit includes an input circuit and a pull-down circuit having symmetric structures which enable the LCD device to function in a forward-scan mode and a reverse-scan mode. | 09-20-2012 |
20120328070 | SHIFT REGISTER CIRCUIT - A shift register circuit includes plural shift register stages for providing plural gate signals. Each shift register stage includes a pull-up unit, a pull-up control unit, an input unit, a first pull-down unit, a second pull-down unit, and a pull-down control unit. The pull-up control unit generates a first control signal according to a driving control voltage and a first clock. The pull-up unit pulls up a corresponding gate signal according to the first control signal. The input unit is utilized for inputting the gate signal of a preceding shift register stage to become the driving control voltage according to a second clock having a phase opposite to the first clock. The pull-down control unit generates a second control signal according to the driving control voltage. The first and second pull-down units pull down the corresponding gate signal and the first control signal respectively according to the second control signal. | 12-27-2012 |
20130114783 | SHIFT REGISTER CIRCUIT - A shift register circuit includes plural shift register stages for providing plural gate signals. Each shift register stage includes a pull-up unit, a pull-up control unit, an input unit, a first pull-down unit, a second pull-down unit, and a pull-down control unit. The pull-up control unit generates a first control signal according to a driving control voltage and a first clock. The pull-up unit pulls up a corresponding gate signal according to the first control signal. The input unit is utilized for inputting the gate signal of a preceding shift register stage to become the driving control voltage according to a second clock having a phase opposite to the first clock. The pull-down control unit generates a second control signal according to the driving control voltage. The first and second pull-down units pull down the corresponding gate signal and the first control signal respectively according to the second control signal. | 05-09-2013 |
Patent application number | Description | Published |
20080293204 | Shallow junction formation and high dopant activation rate of MOS devices - A method for forming a semiconductor structure includes providing a semiconductor substrate; forming a gate stack over the semiconductor substrate; implanting carbon into the semiconductor substrate; and implanting an n-type impurity into the semiconductor substrate to form a lightly doped source/drain (LDD) region, wherein the n-type impurity comprises more than one phosphorous atom. The n-type impurity may include phosphorous dimer or phosphorous tetramer. | 11-27-2008 |
20090273034 | Source/Drain Carbon Implant and RTA Anneal, Pre-SiGe Deposition - A semiconductor device system, structure, and method of manufacture of a source/drain to retard dopant out-diffusion from a stressor are disclosed. An illustrative embodiment comprises a semiconductor substrate, device, and method to retard sidewall dopant out-diffusion in source/drain regions. A semiconductor substrate is provided with a gate structure, and a source and drain on opposing sides of the gate structure. Recessed regions are etched in a portion of the source and drain. Doped stressors are embedded into the recessed regions. A barrier dopant is incorporated into a remaining portion of the source and drain. | 11-05-2009 |
20110027955 | Source/Drain Carbon Implant and RTA Anneal, Pre-SiGe Deposition - A semiconductor device system, structure, and method of manufacture of a source/drain to retard dopant out-diffusion from a stressor are disclosed. An illustrative embodiment comprises a semiconductor substrate, device, and method to retard sidewall dopant out-diffusion in source/drain regions. A semiconductor substrate is provided with a gate structure, and a source and drain on opposing sides of the gate structure. Recessed regions are etched in a portion of the source and drain. Doped stressors are embedded into the recessed regions. A barrier dopant is incorporated into a remaining portion of the source and drain. | 02-03-2011 |
20110316079 | Shallow Junction Formation and High Dopant Activation Rate of MOS Devices - A semiconductor structure comprises a gate stack in a semiconductor substrate and a lightly doped source/drain (LDD) region in the semiconductor substrate. The LDD region is adjacent to a region underlying the gate stack. The LDD region comprises carbon and an n-type impurity, and the n-type impurity comprises phosphorus tetramer. | 12-29-2011 |
Patent application number | Description | Published |
20080225506 | Display Panel and a Light Source Used Therein - A display panel and a light source device used therein are provided. The display panel includes a light-guide thin-film circuit substrate, a light source and a polarizing layer. The light-guide thin-film circuit substrate has a light entrance end and a light exit top surface, and the light source is disposed corresponding to the light entrance end. The polarizing layer is disposed on the light-guide thin-film circuit substrate and parallels the light exit top surface of the light-guide thin-film circuit substrate. The light produced by the light source enters the circuit substrate through the light entrance end, guided and transmitted through the circuit substrate, and then leaves the circuit substrate through the light exit top surface and enters the polarizing layer. The light after passing through the polarizing layer is turned into a polarized light having flat light source effect as a backlight source for the system. A polarizer may even be disposed between the light source and the light entrance end, so the light is turned into polarized light before entering the circuit substrate. | 09-18-2008 |
20100134999 | Display Panel and a Light Source Used Therein - A display panel and a light source device used therein are provided. The display panel includes a light-guide thin-film circuit substrate, a light source and a polarizing layer. The light-guide thin-film circuit substrate has a light entrance end and a light exit top surface, and the light source is disposed corresponding to the light entrance end. The polarizing layer is disposed on the light-guide thin-film circuit substrate and parallels the light exit top surface of the light-guide thin-film circuit substrate. The light produced by the light source enters the circuit substrate through the light entrance end, guided and transmitted through the circuit substrate, and then leaves the circuit substrate through the light exit top surface and enters the polarizing layer. The light after passing through the polarizing layer is turned into a polarized light having flat light source effect as a backlight source for the system. A polarizer may even be disposed between the light source and the light entrance end, so the light is turned into polarized light before entering the circuit substrate. | 06-03-2010 |
20120140434 | Display Panel and a Light Source Used Therein - A display panel and a light source device used therein are provided. The display panel includes a light-guide thin-film circuit substrate, a light source and a polarizing layer. The light-guide thin-film circuit substrate has a light entrance end and a light exit top surface, and the light source is disposed corresponding to the light entrance end. The polarizing layer is disposed on the light-guide thin-film circuit substrate and parallels the light exit top surface of the light-guide thin-film circuit substrate. The light produced by the light source enters the circuit substrate through the light entrance end, guided and transmitted through the circuit substrate, and then leaves the circuit substrate through the light exit top surface and enters the polarizing layer. The light after passing through the polarizing layer is turned into a polarized light having flat light source effect as a backlight source for the system. | 06-07-2012 |
Patent application number | Description | Published |
20090034290 | Backlight Module - A backlight module includes a light guide plate, at least one first lighting element, and at least one second lighting element. The light guide plate has a first side surface and a second side surface opposite the first side surface. The first lighting element is disposed on the first side surface and has at least three light emitting diodes of different colors. The second lighting element is disposed on the second side surface and has at least three light emitting diodes of different colors. The arrangement of the light emitting diodes of the first lighting element is different from the arrangement of the light emitting diodes of the second lighting element. | 02-05-2009 |
20100033957 | Backlight Module - A backlight module includes a light source unit, a first optical plate and a second optical plate. The first optical plate is disposed above the light source unit. The first optical plate has a plurality of first light diffusion structures arranged in an array on a first surface thereof. An edge of a bottom surface of each of the first light diffusion structures is perpendicular to a first direction. The second optical plate is disposed above the first optical plate. The second optical plate has a plurality of second light diffusion structures arranged in an array on a second surface thereof. Each of the first and second light diffusion structures is formed in a pyramid shape. An edge of a bottom surface of each of the second light diffusion structures is perpendicular to a second direction. An included angle is defined between the first direction and the second direction. | 02-11-2010 |
20100232178 | Light Guide Plate Assembly - Alight guide plate assembly for a backlight module is provided. The light guide plate assembly includes a plurality of light guide plates. Each light guide plate has a top face, at least one side face, and at least one connecting part. The connecting part is formed on the side face of the light guide plate. The connecting part has a connecting face, wherein the adjacent connecting faces are connected to each other. The top faces of the plurality of light guide plates are coplanar. A distance between the connecting face and the top face is ⅓ to 1/20 of the thickness of the light guide plate. | 09-16-2010 |
20110134660 | Backlight Module Structure - A backlight module structure including a light guide plate and a plurality of light emitting diodes is provided. A plurality of first micro-structures and a plurality of second micro-structures are formed on the light incident surface of the light guide plate, and the first micro-structure and the second micro-structure are respectively disposed on two sides of the light incident surface and distributed along the light incident surface. The first micro-structure has a first receiving surface and the second micro-structure has a second receiving surface. The first and second receiving surfaces are faced oppositely and incline at least one inclined angle, such that the normal lines thereof are deflected to the imaginational center of the light guide plate, respectively. The light emitting diode has an emitting surface disposed correspondingly to the abovementioned the first receiving surface or the second receiving surface, and the lights of light emitting diodes enter into the light guide plate from the first receiving surfaces and the second receiving surfaces. | 06-09-2011 |
20110205145 | Optoelectronic Device, Display and Backlight Module - A backlight module comprises a light transmission member and a light emitting module. The light emitting module includes at least two circuit substrates and a plurality of light emitting units. Short sides of the circuit substrates are corresponding to each other. The light emitting units are disposed on the circuit substrates and face a light incident surface of the light transmission member. The illumination chromaticity of several light emitting units disposed on the circuit substrates and adjacent to each other, and the mixed illumination chromaticity of other light emitting units disposed on each circuit substrate are substantially the same, and all emits white light. | 08-25-2011 |
Patent application number | Description | Published |
20110176329 | LIGHT SOURCE APPARATUS - A light source apparatus including a light guide plate, a first light emitting unit, and a second light emitting unit is provided. The light guide plate has a first surface, an opposite second surface, a first side surface, and an opposite second side surface. The first light emitting unit is disposed beside the first side surface for providing a first light beam. The second light emitting unit is disposed beside the second side surface for providing a second light beam. The first light emitting unit has a central line passing through a geometric center of the first light emitting unit and being perpendicular to the first side surface. The second light emitting unit has a central line passing through a geometric center of the second light emitting unit and being perpendicular to the second side surface. The central lines do not coincide with each other. | 07-21-2011 |
20110228561 | LIGHT GUIDE PLATE AND LIGHT SOURCE APPARATUS - A light guide plate (LGP) includes a first surface, a second surface, and a plurality of light incident surfaces. The first surface is a light-emitting surface. The light incident surfaces connect the first surface and the second surface. The second surface has a plurality of ring-shaped grooves. Depths of the ring-shaped grooves are gradually decreased from a place close to a center of the LGP towards places close to the light incident surfaces. Each of the ring-shaped grooves has a first ring-shaped side wall surface and a second ring-shaped side wall surface. The second ring-shaped side wall surface is opposite to the first ring-shaped side wall surface and located between a geometry center of the ring-shaped groove and the first ring-shaped side wall surface. The first ring-shaped side wall surface is a tilted surface. In addition, a light source apparatus is also provided. | 09-22-2011 |
20120026751 | LIGHT GUIDE UNIT AND LIGHT SOURCE MODULE - A light guide unit including a light guide plate and a scattering reflective unit is provided. The light guide plate has a first surface, a second surface opposite to the first surface, and a light incident surface connecting the first surface and the second surface. The light incident surface includes a first recess and a second recess arranged in a sequence from the first surface to the second surface. An average radius of curvature of the first recess is less than an average radius of curvature of the second recess. The scattering reflective unit is disposed on the second surface. A light source module is also provided. | 02-02-2012 |
20120127754 | LIGHT SOURCE MODULE AND ILLUMINATION APPARATUS - A light source module includes a transparent element, a plurality of light-emitting devices, and a plurality of light diffusion micro-structures. The transparent element includes a transparent substrate having a light exiting surface and a bottom surface opposite to the light exiting surface, a plurality of first notches, and a plurality of second notches. The first notches are sunken at the light exiting surface. There is a reflection surface in each of the first notches. The second notches are respectively opposite to the first notches and sunken at the bottom surface. The second notches respectively have a light incident curve-surface. The light-emitting devices are respectively disposed beside the light incident curve-surfaces. Each of the light-emitting devices has a light exiting surface capable of providing a light beam. The light exiting surface is not conformal to the light incident curve-surface. The light diffusion micro-structures are disposed on the bottom surface. | 05-24-2012 |
20120236593 | LIGHT EMITTING DIODE LAMP - A light emitting diode (LED) lamp includes a heat dissipation module, a circular light guide plate (LGP), and LED light sources. The heat dissipation module includes a heat dissipation element and a heat-conducting base that has a containing concave. The heat dissipation element connecting and surrounding the heat-conducting base is distant from the circumference of the heat-conducting base. The circular LGP in the containing concave has a top surface, a bottom surface, and an annular side surface. The top surface faces the heat-conducting base and has concentric annular trenches. The LED light sources are configured in the containing concave and face the annular side surface. The LED light sources are suitable for emitting a light beam which is capable of passing through the annular side surface to enter the circular LGP and capable of being reflected by the annular trenches and emitted from the bottom surface. | 09-20-2012 |
Patent application number | Description | Published |
20100001942 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device comprises a pixel matrix including a plurality of subpixels, wherein the voltage polarities of two horizontal adjacent subpixels are opposite to one another, and the voltage polarity of one subpixel in four serial subpixels along a diagonal direction is opposite to the voltage polarities of the other three subpixels. | 01-07-2010 |
20110150169 | SHIFT REGISTER - A shift register includes a control circuit, a pull-up circuit and a pull-down circuit. The control circuit generates a control signal according to a start pulse signal during being enabled. The pull-up circuit produces a gate pulse signal according to a clock signal during being enabled by the control signal. The pull-up circuit includes a dual-gate transistor. A first gate of the dual-gate transistor is electrically coupled to the control signal, a second gate of the dual-gate transistor is electrically coupled to a predetermined voltage, the source/drain of the dual-gate transistor serves as an output terminal for the gate pulse signal, and the drain/source of the dual-gate transistor is electrically coupled to the clock signal. The pull-down circuit pulls a potential at the first gate and another potential at the output terminal down to a power supply potential during the pull-up circuit is disabled | 06-23-2011 |
20120062534 | COMPENSATION CIRCUITRY OF GATE DRIVING PULSE SIGNAL AND DISPLAY DEVICE - A compensation circuitry of gate driving pulse signal is adapted to receive a gate driving pulse signal and includes a pre-processing circuit, a peak detector, a discharge circuit, a voltage buffer and a charge pump circuit. The pre-preprocessing circuit performs a pre-processing operation to the gate driving pulse signal to adjust a voltage thereof. The pre-processed gate driving pulse signal then is transmitted to the peak detector for obtaining a peak voltage after a charging operation, and also is transmitted to the discharge circuit to determine whether to enable the discharge circuit so that providing the peak detector with a discharge loop when the discharge circuit is enabled. The charge pump circuit acquires the peak voltage through the voltage buffer and then modulates a waveform of the gate driving pulse signal according to the peak voltage. A display device using the above compensation circuitry also is provided. | 03-15-2012 |
Patent application number | Description | Published |
20110096557 | LIGHT SOURCE MODULE - A light source module is adapted for a projection apparatus. The projection apparatus has a main board. The light source module includes a base, a lighting element, a flexible printed circuit, and a plurality of metal elastic elements. The base has a circuit layer. The lighting element is disposed on the base and electrically connected to the circuit layer. The flexible printed circuit is assembled on the base and electrically connected to the circuit layer. The metal elastic elements are adapted for being fixed to the main board to be contacted with the flexible printed circuit, such that the flexible printed circuit is electrically connected to the main board. The lighting element of the light source module is electrically connected to the main board via the flexible printed circuit and the metal elastic elements, such that a wiring space between the light source module and the main board is reduced. | 04-28-2011 |
20110128504 | ADJUSTMENT DEVICE AND PROJECTOR HAVING THE SAME - An adjustment device for adjusting an angle of a dichroic mirror of a projector with respect to an optical engine base of the projector is disclosed. The dichroic mirror is pivotably mounted to the optical engine base. The adjustment device includes a link and an eccentric screw. The link has a first end and a second end. The first end is adapted to be fixedly mounted to the dichroic mirror. The second end has an opening. The eccentric screw is adapted to extend through the opening to be screwed to the optical engine base. The eccentric screw includes an eccentric section disposed within the opening. The eccentric section pushes the link such that the link drives the dichroic mirror to pivot with respect to the optical engine base upon rotating of the eccentric screw. A projector including the adjustment device is also disclosed. | 06-02-2011 |
20110157565 | LIGHT-EMITTING DEVICE AND PROJECTOR - A light-emitting device includes a circuit board, a light-emitting element, a light-condensing element, and a glue. The circuit board has through holes, a first surface, and a second surface. The through hole has a first pathway and a second pathway. The first pathway extends from the first surface into the circuit board. The second pathway extends from the second surface into the circuit board and communicates with the first pathway. An accommodating space of the second pathway is greater than that of the first pathway. The light-emitting element is disposed on and electrically connected to the first surface. The light-condensing element has positioning posts. A portion of the light-condensing element is disposed on the light-emitting element. The positioning post passes through the first pathway and is located inside the second pathway. The glue is disposed in the second pathway for fixing the positioning posts in the through hole. | 06-30-2011 |
20130003024 | PROJECTION APPARATUS AND ARRAY LENS MODULE - A projection apparatus includes an optical engine base, a light source, a light valve, a projection lens, and an array lens module. The light source, the light valve, and the projection lens are installed to the optical engine base. The array lens module includes a frame body fixed to the optical engine base, a first array lens, and a second array lens. One of the first array lens and the frame body has a first positioning hole while the other one has a first positioning pillar inserted into the first positioning hole. One of the second array lens and the frame body has a second positioning hole while the other one has a second positioning pillar inserted into the second positioning hole. A light beam emitted by the light source passes through the first array lens, the second array lens, and the light valve sequentially to reach the projection lens. | 01-03-2013 |
Patent application number | Description | Published |
20100317181 | Gate Stack Integration of Complementary MOS Devices - A method of forming an integrated circuit structure includes providing a substrate comprising a first device region and a second device region; forming an oxide cap over the substrate and in the first device region and the second device region; forming a first metal layer over the oxide cap, wherein the first metal layer has a first portion in the first device region and a second portion in the second device region; forming a mask to cover the second portion of the first metal layer, wherein the first portion of the first metal layer is exposed; removing the first portion of the first metal layer and the oxide cap from the first device region; removing the mask; and forming a second metal layer in the first device region and the second device region, wherein the second metal layer in the second device region is over the second portion of the first metal layer. | 12-16-2010 |
20120032268 | Layout and Process of Forming Contact Plugs - A device includes a semiconductor substrate including an active region, a gate electrode directly over the active region, and a gate contact plug over and electrically coupled to the gate electrode. The gate contact plug includes at least a portion directly over, and vertically overlapping, the active region. | 02-09-2012 |
20120273890 | Method of Fabricating a Gate Stack Integration of Complementary MOS Device - A method includes providing a substrate comprising a first device region and a second device region; forming an oxide cap over the substrate and in the first device region and the second device region; forming a first metal layer over the oxide cap, wherein the first metal layer has a first portion in the first device region and a second portion in the second device region; forming a mask to cover the second portion of the first metal layer, wherein the first portion of the first metal layer is exposed; removing the first portion of the first metal layer and the oxide cap from the first device region; removing the mask; and forming a second metal layer in the first device region and the second device region, wherein the second metal layer in the second device region is over the second portion of the first metal layer. | 11-01-2012 |
Patent application number | Description | Published |
20110157238 | BACKLIGHT MODULE AND METHOD OF DETERMINING DRIVING CURRENT THEREOF - A method of determining driving currents of a backlight module includes: disposing the backlight module onto a base; defining a plurality of areas from a top area to a bottom are of the backlight module; and reducing the driving current of the area that is situated further from the base. | 06-30-2011 |
20110205145 | Optoelectronic Device, Display and Backlight Module - A backlight module comprises a light transmission member and a light emitting module. The light emitting module includes at least two circuit substrates and a plurality of light emitting units. Short sides of the circuit substrates are corresponding to each other. The light emitting units are disposed on the circuit substrates and face a light incident surface of the light transmission member. The illumination chromaticity of several light emitting units disposed on the circuit substrates and adjacent to each other, and the mixed illumination chromaticity of other light emitting units disposed on each circuit substrate are substantially the same, and all emits white light. | 08-25-2011 |
20120147625 | LIGHT SOURCE MODULE AND BACKLIGHT MODULE - A light source module and a backlight module therewith are disclosed. The light source include includes a circuit board and a light-emitting diode disposed on the circuit board. The light-emitting diode includes a package unit and a conductive support. The package unit includes an insulation housing, a heat-dissipating support embedded in the insulation housing, and a light-emitting diode chip disposed on the heat-dissipating support and encapsulated by the insulation housing. The light-emitting diode chip includes two electrodes, which are isolated form the heat-dissipating support. The insulation housing thereon defines a light-out surface. The conductive support is disposed on an exterior side surface of the insulation housing and connected to the heat-dissipating support to protrude out the light-out surface. Thereby, the protruding conductive support is also isolated from the two electrodes so as to perform ESD protection for avoiding unexpected damage to the light-emitting diode and extending service life thereof. | 06-14-2012 |
20150029698 | Display Device - A display device includes a light source having a light emitting side, a partition plate disposed adjacent to the light emitting side and having light-emitting through holes distributed thereon, and a display panel having a light incident bottom surface and disposed at an opposite side of the partition plate with regard to the light source; the light incident bottom surface faces the partition plate. The light incident bottom surface has a first and a second area, the first and the second area project on the partition plate, respectively, to form a first and a second projection area. The first and the second area are away from the first and the second projection area by a first and a second average distance smaller than the first average distance. An average pitch of the light-emitting through holes in the first projection area is greater than that in the second projection area. | 01-29-2015 |
Patent application number | Description | Published |
20080236727 | Liquid crystalline medium and method for manufacturing liquid crystal display panel - A liquid crystalline medium comprises a plurality of polymerizable monomers and a plurality of liquid crystal molecules. The liquid crystal molecules are selected from at least one of compounds 1, 2, 3, 4, 5, and 6. | 10-02-2008 |
20090239003 | Optical plate, backlight module and liquid crystal display using the same - An optical plate comprising a base having a plurality of protrusions and flat portions, wherein the protrusions and the flat portions are arranged alternately; at least one auxiliary structure, formed on the protrusions, having birefringence; and a matching layer formed on the base and the auxiliary structure is provided. | 09-24-2009 |
20090324855 | LIQUID CRYSTAL DISPLAY PANEL AND COMPOSITION OF LIQUID CRYSTAL LAYER THEREOF - A liquid crystal display (LCD) panel comprising a bottom substrate, a top substrate and a liquid crystal (LC) layer interposed therebetween is provided. The LC layer comprises numerous LC compounds and a stabilization-aligned polymer polymerized by numerous polymerizable monomers and formed on at least one surface of the top substrate or the bottom substrate. These LC compounds comprise a first LC compound, a second LC compound and a third LC compound, wherein the third LC compound is selected from the group consisting of a compound 3A, a compound 3B, a compound 3C and a combination thereof. | 12-31-2009 |
20100053537 | VERTICAL ALIGNMENT LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL MATERIAL THEREOF - A vertical alignment liquid crystal display panel (LCD) panel is provided. The vertical alignment LCD panel comprising a lower substrate, an upper substrate and a liquid crystal layer interposed between the two substrates. The liquid crystal layer comprises a plurality of liquid crystal molecules and an alignment polymer. The liquid crystal molecules comprise a plurality of neutral liquid crystal molecules and negative liquid crystal molecules, wherein the negative liquid crystal molecules are about 51 to 85 weight percents of the liquid crystal layer. | 03-04-2010 |
20110001919 | LIQUID CRYSTALLINE MEDIUM AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY PANEL - A liquid crystalline medium comprises a plurality of polymerizable monomers and a plurality of liquid crystal molecules. The liquid crystal molecules are selected from at least one of compounds 1, 2, 3, 4, 5, and 6. | 01-06-2011 |
20110080551 | POLYMERIZABLE MONOMER AND LIQUID CRYSTAL MATERIAL APPLIED TO DISPLAY PANEL - A polymerizable monomer adopted to a display panel is represented as following chemical formula: | 04-07-2011 |
20110255040 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel includes a first substrate, a second substrate, an active layer, a first alignment film, a second alignment film, a liquid crystal layer, and a sealant. The first substrate includes a display region and a sealant region encompassing the display region. The second substrate is disposed oppositely to the first substrate. The liquid crystal layer is disposed between the first alignment film and the second alignment film. The liquid crystal layer includes a plurality of liquid crystal molecules, wherein the dielectric anisotropy of the liquid crystal molecules is substantially equal to or greater than 7, or substantially equal to or less than −4. The sealant is disposed between the first substrate and the second substrate, and is disposed in the sealant region. The sealant includes acrylics, wherein a weight percentage of acrylics is substantially between 50 wt % and 90 wt %. | 10-20-2011 |
20140065323 | POLYMERIZABLE MONOMER AND LIQUID CRYSTAL MATERIAL APPLIED TO DISPLAY PANEL - A polymerizable monomer adopted to a display panel is represented as following chemical formula: | 03-06-2014 |
Patent application number | Description | Published |
20110169816 | Gate Output Control Method - An exemplary gate output control method includes the following steps: providing a gate control signal; using an angling control signal to angling modulate the gate control signal so as to generate a modulated gate control signal; and supplying the modulated gate control signal to a first integrated gate driver circuit and a second integrated gate driver circuit, to sequentially control the gate outputs of the first integrated gate driver circuit and the second integrated gate driver circuit. A duty ratio used by the angling control signal at the time of modulating the gate control signal to generate the modulated gate control signal for the first integrated gate driver circuit is different from another duty ratio used by the angling control signal at the time of modulating the gate control signal to generate the modulated gate control signal for the second integrated gate driver circuit. | 07-14-2011 |
20110248985 | DISPLAY DEVICE, DISPLAY DEVICE DRIVING METHOD AND SOURCE DRIVING CIRCUIT - A display device includes multiple first data lines, multiple second data lines, multiple pixel columns, at least a first charge sharing switch circuit and at least a second charge sharing switch circuit. The second data lines are alternately arranged with the first data lines. Each of the pixel columns includes multiple first pixels and multiple second pixels. The first pixels of each of the pixel columns are coupled to one of the first data lines, and the second pixels of each of the pixel columns are coupled to one of the second data lines. The first charge sharing switch circuit each is electrically coupled to at least a part of the first data lines. The second charge sharing switch circuit each is electrically coupled to at least a part of the second data lines. A display device driving method and a source driving circuit also are provided. | 10-13-2011 |
20120242647 | CONTROL METHOD OF OUTPUT SIGNAL FROM TIMING CONTROLLER IN FLAT PANEL DISPLAY DEVICE - An exemplary control method of an output signal (e.g., from a timing controller in a flat panel display device) is adapted to be operative with a first signal with multiple pulses. In the control method, during a first time segment including part of the pulses of the first signal, a first enable signal is provided passing through a transmission path after a first time length from a rising edge of each of the part of the pulses. During a second time segment including another part of the pulses of the first signal, a second enable signal is provided passing through a part of the transmission path after a second time length from a rising edge of each of the another part of the pulses. The first time length is shorter than the second time length. | 09-27-2012 |
20120293560 | LIQUID CRYSTAL DISPLAY HAVING COMMON-VOLTAGE COMPENSATION MECHANISM AND COMMON-VOLTAGE COMPENSATION METHOD - A liquid crystal display having common voltage compensation mechanism includes a liquid-crystal capacitor common electrode for receiving a liquid-crystal capacitor common voltage, a storage capacitor common electrode for receiving a storage capacitor common voltage, a common voltage generator for providing the liquid-crystal capacitor common voltage according to a preliminary common voltage, a common voltage compensation circuit electrically connected to the liquid-crystal capacitor common electrode and the storage capacitor common electrode, and a timing controller electrically connected to the common voltage compensation circuit. The common voltage compensation circuit is utilized for generating the storage capacitor common voltage through performing a ripple inverting operation according to the liquid-crystal capacitor common voltage, the preliminary common voltage and a compensation control signal. The timing controller is employed to analyze an image input signal for generating the compensation control signal. | 11-22-2012 |
20130107567 | DISPLAY APPARATUS | 05-02-2013 |
20130107571 | DISPLAY APPARATUS | 05-02-2013 |
20130249966 | LIQUID CRYSTAL DISPLAY HAVING COMMON-VOLTAGE COMPENSATION MECHANISM AND COMMON-VOLTAGE COMPENSATION METHOD - A liquid crystal display having common voltage compensation mechanism includes a liquid-crystal capacitor common electrode for receiving a liquid-crystal capacitor common voltage, a storage capacitor common electrode for receiving a storage capacitor common voltage, a common voltage generator for providing the liquid-crystal capacitor common voltage according to a preliminary common voltage, a common voltage compensation circuit electrically connected to the liquid-crystal capacitor common electrode and the storage capacitor common electrode, and a timing controller electrically connected to the common voltage compensation circuit. The common voltage compensation circuit is utilized for generating the storage capacitor common voltage through performing a ripple inverting operation according to the liquid-crystal capacitor common voltage, the preliminary common voltage and a compensation control signal. The timing controller is employed to analyze an image input signal for generating the compensation control signal. | 09-26-2013 |
20140267212 | DISPLAY PANEL AND METHOD OF DISPLAYING IMAGES - A plurality of pixels of a display panel are driven with a first polarity inversion to display a first image, driven with the first polarity inversion to display a second image after the first image is displayed, driven with a second polarity inversion to display a third image, and driven with the second polarity inversion to display a fourth image after the third image is displayed. The polarity of a first pixel of the first image is opposite to the polarity of a first pixel of the second image. The polarity of a first pixel of the third image is opposite to the polarity of a first pixel of the fourth image. The first polarity inversion is different from the second polarity inversion. | 09-18-2014 |