Patent application number | Description | Published |
20120018795 | NON-VOLATILE MEMORY AND MANUFACTURING METHOD THEREOF - A manufacturing method of a non-volatile memory is disclosed. A gate structure is formed on a substrate and includes a gate dielectric layer and a gate conductive layer. The gate dielectric layer is partly removed, thereby a symmetrical opening is formed among the gate conductive layer, the substrate and the gate dielectric layer, and a cavity is formed on end sides of the gate dielectric layer. A first oxide layer is formed on a sidewall and bottom of the gate conductive layer, and a second oxide layer is formed on a surface of the substrate. A nitride material layer is formed covering the gate structure, the first and second oxide layer and the substrate and filling the opening. An etching process is performed to partly remove the nitride material layer, thereby a nitride layer is formed on a sidewall of the gate conductive layer and extending into the opening. | 01-26-2012 |
20130248976 | NON-VOLATILE MEMORY - A non-volatile memory includes a substrate, a gate dielectric layer, a gate conductive layer, a nitride layer, a spacer, a first oxide layer, and a second oxide layer. The gate conductive layer, substrate and gate dielectric layer cooperatively constitute a symmetrical opening thereamong. The nitride layer has an L-shape and formed with a vertical part extending along a sidewall of the gate conductive layer and a horizontal part extending into the opening, wherein the vertical part and the horizontal part are formed as an integral structure and a height of the vertical part is below a top surface of the gate conductive layer. The spacer is disposed on the substrate and the nitride layer. The first oxide layer is disposed among the gate conductive layer, the nitride layer and the gate dielectric layer. The second oxide layer is disposed among the gate dielectric layer, the nitride layer and the substrate. | 09-26-2013 |
20130260524 | METHOD FOR MANUFACTURING NON-VOLATILE MEMORY - A method for manufacturing a non-volatile memory is disclosed. A gate structure is formed on a substrate and includes a gate dielectric layer and a gate conductive layer. The gate dielectric layer is partly removed, thereby a symmetrical opening is formed among the gate conductive layer, the substrate and the gate dielectric layer, and a cavity is formed on end sides of the gate dielectric layer. A first oxide layer is formed on a sidewall and bottom of the gate conductive layer, and a second oxide layer is formed on a surface of the substrate. A nitride material layer is formed covering the gate structure, the first and second oxide layer and the substrate and filling the opening. An etching process is performed to partly remove the nitride material layer, thereby forming a nitride layer on a sidewall of the gate conductive layer and extending into the opening. | 10-03-2013 |
Patent application number | Description | Published |
20100037003 | FLASH MEMORY CONTROL APPARATUS HAVING SIGNAL-CONVERTING MODULE - A flash memory control apparatus having a signal-converting module is described. The signal-converting module includes a primary controller, a signal-converting module, a data buffer, and a secondary controller. The primary controller generates a plurality of control signals based on a first control interface. The signal-converting module receiving a reading enable signal and a writing enable signal of the control signals and converts the reading enable signal and the writing enable signal into a writing/reading signal based on a second control interface. The data buffer stores the data from the primary controller according to the first control interface and stores the data from the flash memory according to the second control interface. The secondary controller transmits the writing/reading signal, a clock signal and a data strobe signal to the flash memory based on the second control interface. | 02-11-2010 |
20100045641 | ELECTRICAL DEVICE CAPABLE OF ADJUSTING DISPLAY IMAGE BASED ON A ROTATION OF A WEB CAMERA AND METHOD THEREOF - An electrical device having a display screen to adjust displaying image based on a rotation of a web camera. The web camera is rotatably installed on one side of the frame surrounding the display screen. The web camera captures an image data in a first direction or a second direction. An image sensor generates a plurality of brightness signals based on the image data. A processing unit is used for determining the display to show the image data in a first mode or a second mode based on the plurality of brightness signals. | 02-25-2010 |
20100115201 | AUTHENTICABLE USB STORAGE DEVICE AND METHOD THEREOF - An external storage device accessible to a host is proposed. The external storage device includes a memory device and a processing unit. The memory device includes a protected area for storing an authentication application, a public area for storing an unlock application, and a reserved area for storing authentication information. The processing unit is used for performing an identification request from the authentication application. When the authentication information is confirmed, the host is allowed to access the protected area of the external storage device, accordingly. | 05-06-2010 |
20140317339 | DATA ACCESS SYSTEM, DATA ACCESSING DEVICE, AND DATA ACCESSING CONTROLLER - A data access system, device and controller are provided. The data access system includes a plurality of storage units and first controllers, a second controller, and a host. The first controller is utilized to parallel access the storage units, and each first controller includes a plurality of first storage unit controllers, a buffer and a multiplexer. The first storage unit controllers are coupled one-to-one with the storage units. The multiplexer is coupled to the first storage unit controllers and the buffer. The second controller is coupled to the first controllers. The second controller includes a plurality of second storage unit controllers which are coupled one-to-one with the first controllers. The host is coupled to the second controller, and accesses the storage units through the second controller and the first controllers. | 10-23-2014 |
Patent application number | Description | Published |
20080270857 | BOUNDARY SCAN CONNECTOR TEST METHOD CAPABLE OF FULLY UTILIZING TEST I/O MODULES - Read the description file of a PCBA without determining and selecting connectors which might be relevant to boundary scan. The description file of the PCBA determines which pins of the connectors on the PCBA should correspond to the pins of a test I/O module. And use the wiring report generated by an auto test program generator to correspond the pins of the test I/O module to the pins of the connectors which are accessed by boundary scan. Thus the IC of the test I/O module would not have any unused pin between any two consecutive pins wired to the connectors of the PCBA. | 10-30-2008 |
20100245242 | ELECTRONIC DEVICE AND METHOD FOR OPERATING SCREEN - An electronic device and a method of operating a screen are disclosed; the touch screen has a display area and a non-display area, and the method includes steps as follows. First, a first sensing signal is generated when a designator controls a pointer on the non-display area. Then, a second sensing signal is generated when the pointer is moved from the non-display area to the display area. Then, a third sensing signal is generated when the pointer is moved on the display area. Last, a user interface is opened in the display area when a processing module receives the first, second and third sensing signals sequentially. | 09-30-2010 |
20120180000 | METHOD AND SYSTEM FOR SIMULATING THREE-DIMENSIONAL OPERATING INTERFACE - A method and a system for simulating a three-dimensional (3D) operating interface are provided. The method includes defining a partition line to partition a display frame of a screen into a first area and a second area, and defining a size of a unit grid to establish a first grid plane and a second grid plane in the first area and the second area respectively, the first grid plane and the second grid plane forming a simulated 3D grid space. The method also includes taking the unit grid as a unit to define an object size and an initial grid coordinate of an object. The initial grid coordinate is on one of the first and the second grid planes. The method further includes mapping out a simulated 3D space in the simulated 3D grid space for displaying the object according to the initial grid coordinate and the object size. | 07-12-2012 |
20120306788 | ELECTRONIC APPARATUS WITH TOUCH INPUT SYSTEM - An electronic apparatus with a touch input system is provided. When a complete touch signal is detected, a sliding angle and a sliding track of the complete touch signal are calculated. A menu operation interface with arc-shaped arrangement is displayed in a touch display screen when the sliding angle of the complete touch signal exceeds a predetermined angle. And when an incomplete touch signal is detected, a sliding angle and a sliding track of the incomplete touching signal are calculated for displaying a part of the menu operation interface with arc-shaped arrangement in the touch display screen. | 12-06-2012 |
20130009990 | INFORMATION DISPLAY METHOD AND ELECTRONIC DEVICE - An information display method for an electronic device is provided, wherein the electronic device includes a display apparatus, a processor and a sensor unit. The display apparatus displays at least a stacked icon composed of a plurality pieces of information. The information display method includes processing the sensing signal received from the sensor unit by the electronic device. According the sensing signal, a launching signal is provided by the processor. According the launching signal, the stacked icon is spread out by the processor to display each piece of the information. | 01-10-2013 |
20140118265 | ELECTRONIC APPARATUS WITH PROXIMITY SENSING CAPABILITY AND PROXIMITY SENSING CONTROL METHOD THEREFOR - An electronic apparatus includes a display unit, a sensing unit and a processing unit. The processing unit includes a display module, a detecting module, a direction sensing and an activation module. The display module drives the display unit to display a processing bar and a present status indicator. The processing bar represents a range of possible statuses for a parameter of the electronic apparatus and the present status indicator represents a present status of the parameter. The detecting module utilizes the sensing unit determine if the detected object moves in a first direction more than a distance threshold in a pre-determined area. If so, the activation module readies the electronic apparatus for control of the parameter and for adjusting of the present status indicator. | 05-01-2014 |
Patent application number | Description | Published |
20130015933 | TRANSFORMERAANM YEN; Chun-ChingAACI Taoyuan HsienAACO TWAAGP YEN; Chun-Ching Taoyuan Hsien TWAANM Huang; Yu-JenAACI Taoyuan HsienAACO TWAAGP Huang; Yu-Jen Taoyuan Hsien TW - A transformer includes a base, a magnetic core unit and a winding assembly. The base includes a base body and a pin disposed on the base body. The magnetic core unit is disposed in the base body, and the winding assembly is disposed in the magnetic core unit. A winding of the winding assembly is connected to the pin. | 01-17-2013 |
20130307658 | TRANSFORMER - A transformer includes a bobbin. The bobbin includes a base and a main body. The main body is disposed on the base. The main body has a channel passing through the main body. The channel has two openings. Each of the openings has a first center. The main body includes a first main body portion and a second main body portion respectively at two sides of a first plane that is parallel to the base and passes through the first centers. The second main body portion is connected between the first main body portion and the base. The first main body portion and the second main body portion are asymmetric and have different heights relative to the first plane. | 11-21-2013 |
20140085030 | TRANSFORMER - A transformer includes a bobbin, a magnetic core assembly, and a hollow pad. The bobbin includes a main body and a channel. The channel runs through the main body. The magnetic core assembly includes a first magnetic part and a second magnetic part. Each of the first magnetic part and the second magnetic part includes a middle post. The middle post is partially inserted into the channel. The hollow pad is arranged between the middle post of the first magnetic part and the middle post of the second magnetic part. The hollow pad has an opening for accommodating a gluing material. The first magnetic part and the second magnetic part are combined together through the gluing material. | 03-27-2014 |
20150028980 | TRANSFORMER - A transformer includes a magnetic core assembly and a hollow pad. The magnetic core assembly includes a first magnetic part and a second magnetic part. Each of the first magnetic part and the second magnetic part includes a middle post. The hollow pad is arranged between the middle post of the first magnetic part and the middle post of the second magnetic part. The hollow pad has an opening for accommodating a gluing material. The first magnetic part and the second magnetic part are combined together through the gluing material. | 01-29-2015 |
Patent application number | Description | Published |
20140363256 | WATERPROOF, DUSTPROOF, BREATHING BOLT - A waterproof, dustproof, breathing bolt includes a bolt body having a hollow shank with a breathing chamber and a cap member fixedly located at the top side of the hollow shank and defining therein an air passage in communication with the breathing chamber and one or a number of openings in communication between the air passage and the surroundings, and a waterproof breathing member made out of a metal material by powder metallurgy and set in between the breathing chamber and the air passage and having micro pores therein of size larger than air molecules but smaller than water molecules. Thus, the waterproof breathing member allows discharge of hot air out of the apparatus in which the waterproof, dustproof, breathing bolt is installed, but prohibits external water from entering the apparatus. | 12-11-2014 |
20150255889 | SOLAR JUNCTION BOX AND WIRE CONNECTING STRUCTURE THEREOF - Disclosed are a solar junction box and a wire connecting structure of the solar junction box. The solar junction box includes plural first conductive tongues separately and perpendicularly plugged onto a printed circuit board, plural solar panel conducting plates combined to the first conductive tongues, and each solar panel conducting plate including an extension plate connected to a solar panel and a U-shaped snap-in plate bent and extended from the extension plate, and each U-shaped snap-in plate being snapped onto each first conductive tongue, plural insulators sheathed on the solar panel conducting plates, a pair of second conductive tongues separately and flatly attached onto a side of the printed circuit board, and two conducting terminals electrically connected to the pair of second conductive tongues. With the installation of the wire connecting structure, the volume of the solar junction box can be reduced to provide a stable electrical connection. | 09-10-2015 |
20150296636 | ELECTRONIC APPARATUS FOR SOLAR POWER SYSTEM - An electronic apparatus for a solar power system includes a first shell, a waterproof member, and a second shell. The first shell has a surrounding plate, a receiving space formed in the surrounding plate, and at least one clasp portion disposed on an inner side of the surrounding plate. A surrounding notch is formed on the top of the surrounding plate. | 10-15-2015 |
Patent application number | Description | Published |
20110252661 | UV LED CURING APPARTUS WITH IMPROVED ILLUMINATION AND TIMER CONTROL - The present invention is related to an UV LED curing apparatus, and more particularly, to a portable UV LED curing apparatus with improved illumination and timer control to solidify a UV hardening gel, such as acrylic gel. The present invention provides an UV LED curing apparatus comprising a housing and an UV LED lighting assembly enclosed in the housing. The housing is provided with a light aperture allowing UV light shone from an UV LED light source on the UV LED lighting assembly and controlled by a timer and a current regulator integrated thereon. The UV LED lighting assembly is further provided with an optical element to direct and confine UV light shine toward the light aperture of the housing, capable of providing a focused illumination and preventing leakage of UV light outside of the housing. The UV LED light source is preferably of a short wavelength such as between 360 nm and 410 nm, and the current supplied from a power supply to the UV LED light source on the substrate is preferably controlled automatically by the timer and the current regulator integrated thereon to shine UV light toward the light aperture of the housing for a prescribed period of time preferably less than 30 seconds triggered by a switch electrically connected thereto. | 10-20-2011 |
20110277338 | UV LED Curing Apparatus with Improved Housing and Switch Controller - The present invention is related to an UV LED curing apparatus, and more particularly, to an UV LED curing apparatus with improved housing and switch controller. The UV LED curing apparatus of the present invention is preferably provided for curing UV hardening gel applied onto the nails of multiple fingers or toes all at once and with automatic controls; the UV LED curing apparatus comprises a light reflective inner casing enclosing a curing chamber having a front opening, an outer casing detachably attached to the inner casing and an UV LED light source disposed on the inner casing and capable of providing an illumination covering a large space in the curing chamber. The automatic controls of the apparatus may be achieved by a switch controller having a photo interrupter, timer and current regulator such that the UV light from the UV LED light source is triggered to an on-state by the sensor of the photo interrupter and switched to an off-state by the timer and current regulator with reference to a preset curing time automatically. The UV LED light source is preferably to be of a wavelength between 360 nm and 460 nm. The light reflective inner casing is preferably provided as an effective UV light reflector and as a supporting substrate of the UV LED light source while being capable of transmitting heat from the UV LED light source away for further heat dissipation to the ambient by the outer casing. The outer casing is detachably attached to the inner casing and allows a greater user interaction for decorative and entertainment purposes while also being a protective and heat dissipation means. | 11-17-2011 |
20120060757 | UV CURING APPARATUS UTILIZING A COLD CATHODE FLORESCENT LAMP - The present invention is related to an UV curing apparatus, and more particularly, to an UV CCFL curing apparatus utilizing UV CCFL as light source. In order to provide an curing apparatus capable of generating UV light of high intensity and uniform lighting with great electrical safety and reliability, the UV CCFL curing apparatus of the present invention comprises a detachable UV CCFL light source that is designed and built to operate at high voltage, in a range greater than or equal to one thousand volts, with dielectric plugs and installation guides, and it may preferably include a light-transmissive protective cover to further protect users from direct contact with the UV CCFL light source during the curing operation in the curing chamber of the apparatus and to offer as a further protection to the fragileness of the UV CCFL thin glass tubes, which may too further filter certain wavelength of the UV light, such UVC. The UV CCFL curing apparatus of the present invention is preferably provided for curing UV hardening gel applied onto the nails of multiple fingers or toes all at once. Furthermore, the outer casing of the apparatus is detachably attached to the inner casing to allow a greater user interaction for decorative and entertainment purposes in addition to its protection to the apparatus as a whole. | 03-15-2012 |
20120153804 | ULTRAVIOLET COLD CATHODE FLORESCENT LAMP - The present invention is related to a UV CCFL lamp, and more particularly, to a UV CCFL lamp for curing a nail gel with a UVA irradiation having a peak wavelength of such as 366 nm or 368 nm in the field of nail art. In order to provide a UV CCFL lamp capable generating ultraviolet light of high intensity and uniform lighting with great electrical safety and reliability, the UV CCFL lamp of the present invention comprises a translucent hermetic envelope configured to enclose a discharge medium and a UV-excited phosphor to generate the desired UV irradiation preferably in the UVA spectrum range. The discharge medium is preferably to be a mercury-ion vapor and distributed throughout and sealed within the lamp envelope to be excited to a plasma state and for producing a first emission spectrum of a UVC wavelength during operation; and the phosphor in contact with the mercury-ion vapor plasma preferably comprises a composition of either europium-doped boron strontium oxide (B | 06-21-2012 |
Patent application number | Description | Published |
20130346962 | MECHANISM AND SYSTEM FOR DEPLOYING SOFTWARE OVER CLOUDS - A mechanism for deploying software over clouds is provided. The mechanism comprises the following steps. A source cloud platform stores a software project and builds up an environmental transfer configuration. The source cloud platform collects the settings of the software project and related resources to obtain a list file, and a target cloud platform receives the list file and assigns a corresponding data transmission status as un-transmitted. When the data transmission status is un-transmitted, the target cloud platform requests the source cloud platform for the software project. The source cloud platform transmits the software project to the target cloud platform. When the target cloud platform confirms that the software project has been received completely according to the list file, the target cloud platform accordingly installs the software project and builds up related resources. | 12-26-2013 |
20140075751 | METHOD FOR MANUFACTURING LED LEAD FRAME - The invention relates to a method for manufacturing LED lead frame. The method comprises steps of: (a) forming a metal base with a plurality of lead areas by injection molding; (b) electroplating the metal base; and (c) forming an insulating casing on each of the lead areas. | 03-20-2014 |
20150129295 | DOUBLE-SHOT INJECTION MOLDING FORMED LED LEAD FRAME STRUCTURE - A double-shot injection molding formed LED lead frame structure includes an inner base having an inner bottom portion and an inner surrounding wall surrounding on top of the inner bottom portion, the inner surrounding wall forming a central hollow portion on top of the inner bottom portion, and the inner bottom portion having an inner surface facing toward the central hollow portion; a plurality of conductive pins with each one thereof constructed by a soldering section, a securement section and an extension section respectively; and an outer base comprising an outer bottom portion attached to a bottom of the inner bottom portion and an outer surrounding wall surrounding on top of the outer bottom portion and enclosing an outer of the inner surrounding wall; wherein each one of the securement sections of the conductive pins extends to arch between the inner bottom portion and the inner surrounding wall. | 05-14-2015 |
20160046474 | AMPOULE OPENER - An ampoule opener is provided. The ampoule opener includes a clamping element and a cylindrical sleeve element. The clamping element includes a plurality of clamping arms. Each one of the plurality of clamping arms includes a clamping terminal. The cylindrical sleeve element is disposed around the clamping element. The cylindrical sleeve element is adapted to move back and forth along the clamping arms thereby adjusting an interval of each two adjacent clamping terminals. The ampoule opener is capable of breaking off ampoules with various calibers due to that the interval between the clamping terminals can be adjusted by moving the cylindrical sleeve element. | 02-18-2016 |
Patent application number | Description | Published |
20140266568 | CURRENT SENSING RESISTOR - A resistor device includes a resistor plate having opposite first and second surfaces; a first metal layer including first and second portions which are disposed on the first surface of the resistor plate at opposite first and second sides, respectively; and a second metal layer including a first sensing pad, a second sensing pad, a first current pad and a second current pad, separate from one another, wherein the first sensing pad and the first current pad are disposed on the first portion of the first metal layer and the second sensing pad and the second current pad are disposed on the second portion of the first metal layer. A protective layer is preferably provided, overlying the resistor plate and the first metal layer uncovered by the second metal layer. | 09-18-2014 |
20150034719 | SYSTEM, METHOD AND APPARATUS FOR LINKING ELECTRONIC SHELF LABEL WITH PRODUCT - An electronic shelf label system comprises an access point having a first communication module, wherein the first communication module transmits downlink data and receives uplink data wirelessly in a first frequency; a plurality of electronic shelf labels, each having a second communication module, wherein the second communication module receives the downlink data and transmits the uplink data wirelessly in a second frequency; a portable terminal having a third communication module and a scanning module, wherein the scanning module scan an ID information of a product and an ID information of an electronic shelf label, and wherein the third communication module transmits a link information between the product and the electronic shelf label to the access point in the first frequency; and a service daemon, wherein the service daemon receives the uplink data from the access point in a third frequency and receives the link information in the third frequency. | 02-05-2015 |
20150036564 | MULTIPLE BEACON TRANSMISSION - A method to decrease power consumption of a plurality of end devices in a wireless network system divides a round period into at least a first period and a second period, each of the periods having multiple time slots. The wireless network system is formed by an access point, a plurality of routers and a plurality of end devices, forming a two-layer tree network topology. The method comprises: a) wirelessly broadcasting one router beacon in each of the time slots of the first period from one of the routers to the router's end devices; b) determining if any end device fails to receive any router beacon transmitted from its parent node in the first period; and c) configuring the end device to sleep during the second period if it fails to receive any router beacon transmitted from its parent node in the first period. | 02-05-2015 |
20150036565 | NULL BEACON TRANSMISSION - A method to decrease power consumption of a plurality of end devices in a wireless network system divides a round period into at least a first period and a second period, each of the periods having multiple time slots. The wireless network system is formed by an access point, a plurality of routers and a plurality of end devices, forming a two-layer tree network topology. The method comprising: a) wirelessly broadcasting a null beacon from one of the routers to the router's end devices in the first period if the router fails receive an AP beacon from the access point in the first period; and b) configuring the router's end devices to sleep during the second period after the router's end devices receive the null beacon from the router. | 02-05-2015 |
20150036649 | SYSTEM, METHOD AND APPARATUS FOR TIME-SLOTTED WIRELESS COMMUNICATION UTILIZING DUAL FREQUENCIES - A wireless network system utilizing dual frequencies comprises an access point having a first communication module, wherein the first communication module transmits downlink data and receives uplink data wirelessly in a first frequency; a plurality of routers, each having a second communication module, wherein the second communication module receives the downlink data from the access point and transmits the uplink data to the access point wirelessly in the first frequency and transmits the downlink data and receives the uplink data wirelessly in a second frequency; and a plurality of end devices, each having a third communication module, wherein the third communication module receives the downlink data from one of the plurality of routers and transmits the uplink data to the same one of the plurality of routers wirelessly in the second frequency. | 02-05-2015 |
Patent application number | Description | Published |
20090121771 | LEVEL SHIFT CIRCUIT AND METHOD THEREOF - A level shift circuit comprises a first input terminal, a second input terminal, a first output terminal, a second output terminal, a level shifter and an equalization unit. The first and second input terminals receive an input signal and an inverted input signal respectively. The first and second output terminals output an output signal and an inverted output signal respectively. The level shifter is connected to the first and second input terminals, the first and the second output terminals. The equalization unit is coupled between the first and second output terminals. Wherein, at a reset phase, the input signal and the inverted input signal are inputted to the level shifter, and the equalization unit is turned on. After the reset phase, the equalization unit is turned off and the level shifter starts to shift a level of the input signal. | 05-14-2009 |
20100283712 | SOURCE DRIVER AND DISPLAY UTILIZING THE SOURCE DRIVER - A source driver includes a receiver for receiving a digital signal at an input node to generate an output signal at an output node, where the receiver includes a first switch, a second switch, a voltage-limiting circuit, a third switch and a channel. The first switch is for selectively connecting the output node of the receiver to a first reference voltage based on the digital signal. The second switch is for selectively connecting the output node of the receiver to a second reference voltage based on the digital signal. The voltage-limiting circuit is coupled between the input node and the output node of the receiver, and is for limiting a voltage level of the input node of the receiver. The third switch is coupled between the voltage-limiting circuit and the output node of the receiver. The channel is for generating a driving voltage based on the output signal. | 11-11-2010 |
20100283772 | SOURCE DRIVER AND DISPLAY UTILIZING THE SOURCE DRIVER - A source driver includes a receiver for receiving a digital signal at an input node to generate a received signal at an output node, and the receiver includes a first switch, a second switch, a voltage-limiting circuit and a channel. The first switch is utilized for selectively connecting the output node of the receiver to a first reference voltage based on the digital signal. The second switch is utilized for selectively connecting the output node of the receiver to a second reference voltage based on the digital signal. The voltage-limiting circuit is coupled between the input node and the output node of the receiver, and is utilized for limiting a voltage level of the input node of the receiver. The channel is utilized for generating a driving voltage based on the received signal. | 11-11-2010 |
20110175898 | DATA INSERTION CIRCUIT OF DISPLAY APPARATUS - A data insertion circuit of a display apparatus includes a signal source, a switch unit and a control unit. The signal source is for providing a video driving signal. The switch unit has an output node coupled to a channel of the display apparatus, a first input node coupled to the signal source, and a second input node coupled to a control voltage for data insertion, and is for selectively outputting the video driving signal or the control voltage to the output node. The control unit is coupled to the switch unit, wherein when the display apparatus is in a normal mode, the control unit controls the switch unit to transmit the video driving signal to the display apparatus; and when the display apparatus is in a data insertion mode, the control unit controls the switch unit to transmit the control voltage to the display apparatus. | 07-21-2011 |
20120013587 | DRIVING DEVICE FOR DYNAMIC BIAS AND DRIVING METHOD THEREOF - A driving device and a driving method for dynamic bias are provided. The driving device includes a buffer and a bias control unit. An input terminal of the buffer receives a data voltage, and an output terminal of the buffer is connected to a load through a switch. The bias control unit connected to the buffer controls a bias of the buffer dynamically. During a transition period of the data voltage, the bias control unit controls the buffer in a normal bias state. During a power-saving period, the bias control unit controls the buffer in a low bias state, and controls the buffer in the normal bias state during a turning-off period of the switch. The driving device controls the buffer to sustain data voltage quickly during the turning-off period of the switch, so as to avoid the data voltage received by the load having errors and reduce power consumption. | 01-19-2012 |
20120032935 | DRIVING DEVICE OF FLAT PANEL DISPLAY AND DRIVING METHOD THEREOF - A driving device and a driving method of a flat panel display are provided. The driving device includes a driving circuit, an output buffer and a buffer control module. The driving circuit outputs a pixel data during a valid data period, and an input terminal of the output buffer receives the output of the driving circuit. The buffer control module turns off the output buffer during a blanking data period, and turns on the output buffer during the valid data period in order to reduce power consumption of the output buffer, and maintain an image quality of the flat panel display. | 02-09-2012 |