Patent application number | Description | Published |
20080241429 | COLOR FILTER AND LIQUID CRYSTAL DISLAY PANEL USING THE SAME - A color filter including a substrate, a bank and a plurality of color filter films is provided. The bank is disposed on the substrate and has many openings. The bank has both a bottom surface contacting the substrate and a top surface exceeding the bottom surface. An outline of the bottom surface does not exceed that of the top surface. Besides, the color filter films are disposed on the substrate exposed by the openings, respectively, and each of the color filter films has a curved top surface. In the above-mentioned color filter, wetability between the bank and the color filter films is favorable. | 10-02-2008 |
20090035518 | LIQUID CRYSTAL DISPLAY PANEL, COLOR FILTER AND MANUFACTURING METHOD THEREOF - A manufacturing method of a color filter including following steps is provided. First, a partition is formed on a substrate to form a plurality of pixel regions on the substrate. Next, a color pigment is provided along a continuous pigment-providing route, so as to form the color pigment on a sequence of pixel regions among the plurality of pixel regions and the partition. The method mentioned above can prevent the unfilled phenomenon of the pigment around the corners of the pixel region. Besides, a liquid crystal display panel having the color filter is also provided. | 02-05-2009 |
20090042113 | MANUFACTURING METHOD OF FILTER AND COLOR FILTER - A manufacturing method of a filter is provided. The manufacturing method includes steps as follows. First, a substrate is provided and a black matrix is formed on the substrate. The black matrix has a number of openings arranged in array. Next, a filter material is individually formed in the openings by inkjet printing or other methods, and the filter material includes a solvent and a dye mixed with the solvent. Thereafter, a thermal treatment is performed and an evaporation rate of the solvent during the thermal treatment is reduced, so as to cure the filter material. As the evaporation rate of the solvent is relatively slow, the filter material is still flowable during the thermal treatment. Hence, the cured filter material has a flat surface. The filter fabricated by the above manufacturing method has an even hue and a well flattened surface. | 02-12-2009 |
20110157561 | PROJECTOR - A projector includes a light source, a fan and a guiding passage. The fan is disposed beside a first side of the light source. The guiding passage has a guiding inlet and a guiding outlet. The guiding passage extends from a section near the fan to a section near a second side of the light source. The fan is capable of generating a first airflow and a second airflow. The first airflow is capable of being mixed with the second airflow near the second side of the light source. The second airflow is guided by the guiding passage so that the second airflow is mixed with the first airflow near the second side of the light source. | 06-30-2011 |
20120293757 | LIQUID CRYSTAL DISPLAY PANEL AND COLOR FILTER - A manufacturing method of a color filter including following steps is provided. First, a partition is formed on a substrate to form a plurality of pixel regions on the substrate. Next, a color pigment is provided along a continuous pigment-providing route, so as to form the color pigment on a sequence of pixel regions among the plurality of pixel regions and the partition. The method mentioned above can prevent the unfilled phenomenon of the pigment around the corners of the pixel region. Besides, a liquid crystal display panel having the color filter is also provided. | 11-22-2012 |
Patent application number | Description | Published |
20080231476 | RISER, RIDGE BASED TOUCH KEYPAD FOR PORTABLE ELECTRONIC DEVICE - A riser, ridge based touch keypad for a portable electronic device (e.g., mobile phone or flex pointer) is disclosed such that either in a dark environment a person with good eyesight or a person with decreased visual acuity may feel the riser(s) and the ridges representing a unique pattern with the finger in order to find the desired hidden key associated with the unique pattern prior to pressing. A couple of embodiments are also disclosed. | 09-25-2008 |
20080231596 | KEY SHAPED POINTING DEVICE - A key shaped pointing device adapted to mounted on a keyboard of a notebook computer, a keypad of a mobile phone, or a keyboard of a PC includes a substrate including two opposite top latches; a circuit board releasably secured to the substrate; a chip fixedly mounted on the substrate and including a light source, a photosensor, and a processor; and a casing including a transparent top window and opposite openings releasably secured to the latches. The finger as a reflection member is adapted to contact the window for creating a first optical path from the light source to the photosensor via the finger. A movement of the finger is adapted to create a second optical path. The processor is adapted to calculate a direction and a distance corresponding to the movement by comparing the second optical path with the first optical path for generating a cursor control output. | 09-25-2008 |
20100321298 | KEYBOARD AND TOUCHPAD COMBINATION - A keyboard and touchpad combination for a computer in one embodiment includes a hollow frame; a touchpad fitted in frame; a character membrane comprising printed characters; a rubber keyboard comprising raised top keys and guide stems each extending downward from the key; a brace board for positioning the rubber keyboard and comprising holes for loosely receiving the keys; a membrane circuit board comprising dome switches each corresponding to the guide stem thereabove, each dome switch including a conductive contact on a top of its inner surface, and pairs of conductive lines, each pair of the conductive lines being directly below the conductive contact; and a bottom plate. The keyboard and touchpad combination can be operated as a keyboard or a touchpad. | 12-23-2010 |
20110025513 | METHOD FOR CARRYING OUT SINGLE TOUCH OPERATION BY MEANS OF COMPUTER INPUT DEVICES - A method for carrying out a single touch operation by means of a plurality of function keys and a mouse of a computer in one embodiment is provided. The method includes the steps of (a) enabling a sensor to detects an input signal; (b) determining whether one of the function keys is pressed by processing the input signal; (c) if the determination in step (b) is yes, the method continuing to step (d) else the method looping back to step (b); (d) detecting a movement of the mouse; (e) determining which one of the function keys is pressed; and (f) performing an operation corresponding to the pressed function key by cooperating with the movement of the mouse if the detection of the movement of the mouse is positive. | 02-03-2011 |
20110162944 | ILLUMINATED LAPTOP KEYBOARD WITH UNIFORM ILLUMINATION - A laptop keyboard in one embodiment includes a rectangular key printing film formed of an optically transmissive material and comprising keys; a rectangular luminescent sheet formed of optically transmissive silicone rubber, the luminescent sheet being mounted below the key printing film; an LED light source disposed to a side of the luminescent sheet; and a capacitive layer mounted below the luminescent sheet and comprising an insulative layer and pairs of upper and lower conductors wherein a pressing of the key changes capacitance of the pair of upper and lower conductors for typing or performing a predetermined command. Light emitted by the LED light source is directed to the luminescent sheet which in turn directs the light upward toward the key printing film. | 07-07-2011 |
20110163959 | COMPUTER MOUSE WITH VIRTUAL KEYS - A computer mouse in one embodiment includes an arcuate cover comprising a plurality of projections on a top surface; a capacitance trigger assembly aligned with the projections thereabove and comprising a flexible arcuate first capacitive film and a flexible arcuate second capacitive film therebelow; a printed circuit board disposed under the capacitance trigger assembly and comprising a photodetector array on an underside and a microprocessor; and a base releasably secured to the cover and comprising a light guide. In response to a touch of the projection, a button clicking action is triggered. | 07-07-2011 |
20110221676 | OPTICAL MOUSE WITH TOUCH SENSITIVE TOP - An optical mouse with touch sensitive top includes a curved top including front clickable right and left buttons and a touch sensitive member extending rearward from the buttons, the touch sensitive member including a plurality of virtual buttons which are sensitive to touch; and a capacitive sensor assembly under the touch sensitive member and including first and conductive layers each being flexible and curved. In addition to button clicking and wheel scrolling, a user may press the virtual button for computer operation similar to a touchscreen operation. | 09-15-2011 |
20110223865 | COMPUTER INPUT DEVICE WITH BLUETOOTH ARRANGEMENT FOR OPERATING COMPUTERS BY SWITCHING - A Bluetooth apparatus is mounted to a computer input device (e.g., mouse) and includes a Bluetooth module for storing a plurality of unique IDs each corresponding to one of a plurality of Bluetooth-actuated computers, the Bluetooth module comprising a push button switch projecting out of the computer input device and a Bluetooth signal transmission unit electrically connected to a PCB of the computer input device; and a plurality of LED indicators mounted on a housing of the computer input device and electrically connected to the PCB. A pressing of the push button switch will switch the computer being operated to be idle and activate a next computer. | 09-15-2011 |
20110279287 | KEYBOARD WITH LASER POINTER AND MICRO-GYROSCOPE - A keyboard includes a laser pointer for generating laser radiation, and a micro-gyroscope for measuring a rotational angular speed or angular acceleration when the keyboard swings. | 11-17-2011 |
20110279687 | NOTEBOOK COMPUTER WITH PICO-PROJECTOR AND DIGITAL CAMERA - A notebook computer includes a housing comprising a keyboard; an LCD pivotably mounted to a front edge of the housing; an inverted U shaped frame pivotably mounted to the front edge of the housing wherein the frame and the LCD are adapted to rest upon the housing by pivoting; a pivotal pico-projector on the frame; and a pivotal digital camera on the frame. The notebook computer provides more features for use choice. | 11-17-2011 |
20110279688 | LAPTOP WITH PIVOTAL CAMERA AND MICRO-PROJECTOR AND SCREEN AS A REPLACEMENT OF DISPLAY - A laptop includes a housing; a keyboard mounted on the housing; a rectangular frame element pivotably secured to a front end of the housing and being adapted to open or close onto the keyboard; a screen enclosed by the frame element; an inverted U-shaped frame member pivotably secured to front corners of the housing and being adapted to open or close onto the frame element; a micro-projector pivotably mounted on a transverse part of the frame member; and a camera pivotably mounted on the transverse part of the frame member besides the micro-projector. | 11-17-2011 |
20110286170 | INVERTED U FRAME WITH PIVOTAL MICRO-PROJECTOR AND CAMERA FOR RELEASABLY SECURING TO LAPTOP OR KEYBOARD - An inverted U-shaped frame includes a coupling at either end of the inverted U-shaped frame for pivotably securing to front corners of an electronic device (e.g., laptop or computer keyboard); a micro-projector pivotably mounted on a transverse part of the inverted U-shaped frame; and a camera pivotably mounted on the transverse part of the inverted U-shaped frame besides the micro-projector. | 11-24-2011 |
20110291935 | WIRELESS KEYBOARD WITH PIVOTAL CAMERA AND MICRO-PROJECTOR - A wireless keyboard in cooperation with a PC having a display includes a housing; a plurality of keys mounted on the housing; a micro-projector pivotably mounted on a front end of the housing; a camera pivotably mounted on the front end of the housing besides the micro-projector; and a touchpad mounted besides the keys. | 12-01-2011 |
20110298717 | KEYBOARD WITH REPLACEABLE LAYOUT SHEET - A keyboard includes a key housing, a rectangular membrane circuit board, a rectangular layout sheet releasably secured on top of the membrane circuit board and comprising a plurality of keys each printed with a letter of alphabet, a numerical digit, a punctuation symbol, or a function number designation, and a base plate. The layout sheet can be labeled in English, German, Spanish, or one of other different languages. | 12-08-2011 |
20120090902 | TOUCH PAD - A touch pad includes a bottom substrate formed of plastic material; a second conduction layer adhered to the bottom substrate; a plurality of spaced pressing structures formed on the second conduction layer and each comprising a sensing layer adhered to the second conduction layer, a contact layer formed of flexible resistive or piezoelectric material and adhered to the sensing layer, and a connection layer adhered to the contact layer; a first conduction layer adhered to the pressing structures; and a top substrate formed of plastic material and adhered to the first conduction layer. | 04-19-2012 |
20120090973 | ILLUMINATED MEMBRANE KEYBOARD - An illuminated membrane keyboard includes a keys monoblock; a membrane structure formed of a resilient, transparent film and mounted over the keys monoblock, the membrane structure comprising a plurality of rectangular cavities protruded from a top of the membrane structure for covering on the keys monoblock; a keyboard housing mounted to an edge of the keys monoblock; and a light source assembly mounted on an inner surface of the keyboard housing and comprising a printed circuit board (PCB) and a plurality of light-emitting diodes (LEDs) mounted on the PCB for illuminating the keys monoblock. | 04-19-2012 |
20120092259 | TOUCHPAD KEYBOARD WITH ELECTRONIC PAPER DISPLAY - A touchpad keyboard includes a microprocessor; a touchpad module comprising a flexible, rectangular, optically transmissive touchpad and a touchpad controller electrically interconnecting the touchpad and the microprocessor; and an electronic paper (e-paper) display module comprising a flexible, rectangular e-paper display disposed under the touchpad, and an e-paper display controller electrically interconnecting the e-paper display and the microprocessor. The e-paper display includes a plurality of selection keys, each selection key being adapted to cause the microprocessor to access one of a plurality of keyboard layout pages to display on the e-paper display in response to pressing thereon. | 04-19-2012 |
20120092260 | SERIES-PARALLEL COMBINATION CIRCUIT OF ILLUMINATED KEYBOARD - A series-parallel combination circuit of an illuminated keyboard including a plurality of key zones, the series-parallel combination circuit comprising a plurality of circuit blocks arranged electrically in parallel, each circuit block comprising at least one resistor and at least one LED arranged electrically in series and corresponding to one of the key zones for illumination thereto. The series-parallel combination circuit can render an uniform illumination on the illuminated keyboard. | 04-19-2012 |
20120092271 | COMPUTER INPUT DEVICE WITH EL PANEL AND TOUCH PAD - A computer input device includes a touch pad module comprising a flexible, rectangular, optically transmissive touch pad and a touch pad controller electrically interconnecting the touch pad and a microprocessor; a flexible, rectangular characters printing membrane disposed under the touch pad; and an EL module comprising at least one flexible, rectangular EL panel disposed under the characters printing membrane, and a programmable driver electrically interconnected the microprocessor and the at least one EL panel, the programmable driver being adapted to program to sequentially activate the at least one EL panel for controlling brightness, color, and overlap of a plurality of light emitting areas of the computer input device. | 04-19-2012 |
20120097511 | LIGHTED KEYBOARD - A lighted keyboard includes transparent, rectangular keys each comprising a bottom stem; scissors shaped structures disposed under the keys, each scissors shaped structure being aligned with the stem and comprising a first frame and a second frame pivotally secured together; an OLED sheet disposed under the scissors shaped structures and comprising units each including a hole; an optically transmissive rubber plate disposed under the OLED sheet and comprising units each including a resilient dome passing through the hole of the unit of the OLED sheet, the resilient dome having a conductive shaft aligned with the stem; a membrane circuit board disposed under the rubber plate and comprising a plurality of contacts each aligned with the conductive shaft; and a rectangular aluminum plate disposed under the membrane circuit board and comprising units each including snapping grooves and a slide guide groove secured to the scissors shaped structure. | 04-26-2012 |
20120098751 | ILLUMINATED COMPUTER INPUT DEVICE - An illuminated computer input device includes a microprocessor; a touch pad module comprising a flexible, optically transmissive touch pad and a touch pad controller electrically interconnecting the touch pad and the microprocessor; a virtual keys sheet functioning as a flexible, rectangular, optically transmissive characters printing membrane and disposed under the touch pad; and a FOLED module comprising a FOLED sheet disposed under the virtual keys sheet, and a light controller electrically interconnecting the FOLED sheet and the microprocessor for adjusting brightness of the FOLED sheet. | 04-26-2012 |
20120103921 | HOLDER FOR HOLDING PORTABLE ELECTRONIC DEVICES - A holder for holding portable electronic devices includes a main support body being a rectangular rigid plate and comprising an upwardly extending closed, rectangular, flexible flange on a top surface; a main support member being hingedly secured to a rear end of the main support body, the main support member being a rectangular rigid plate and comprising an extending closed, rectangular, flexible flange on a front surface; a support leg being hingedly secured to a transverse part of a back of the main support member, the support leg being a rectangular rigid plate; and at least one connecting strap each extending from a bottom edge of the support leg to be releasably secured to a back of the main support body, thereby adjusting a tilt angle of the support leg with respect to the main support member. | 05-03-2012 |
20120106972 | UNIVERSAL REMOTE CONTROL - A universal remote control includes a hand held housing; a plurality of button zones provided on a substantial portion of a top surface of the housing, each button zone comprising a plurality of pushbuttons each having a character printed thereon; a control assembly partially exposed on the housing and comprising a Bluetooth module, a laser module, a pointer control module, an IR module, an RF module, a control unit electrically connected to each of the modules for controlling its operations, and a switch for manually activating the control unit; and a battery provided in the housing for supplying power to the control assembly. In responses to generating a signal by pressing the pushbutton, the control unit receives the signal and sends same to one of the IR module, the RF module, the Bluetooth module, and the laser module for transmission. | 05-03-2012 |
20120110354 | HOLDER WITH SOLAR MODULE FOR HOLDING PORTABLE ELECTRONIC DEVICES - One embodiment of a holder for holding portable electronic devices includes a main support body being a rectangular rigid plate; a main support member hingedly secured to a rear end of the main support body, the main support member being a rectangular rigid plate and comprising two spaced hinge housings proximate to a top edge distal the main support body; and two parallel support legs hingedly secured to a back of the main support member; and a rectangular solar panel comprising two pivots at two top corners respectively, each pivot pivotably secured to the hinge housing so that an angle of the solar panel with respect to the main support member can be adjusted for orienting toward the sun. | 05-03-2012 |
Patent application number | Description | Published |
20080280087 | Light-Adjusting Film - The present invention is related to a light-adjusting film including a light-adjusting film consisted of an anti-dirty layer, a curing layer, two polymer complex layers, a light-adjusting liquid crystal layer, and an attaching layer, wherein the anti-dirty layer provides an dirty-proof function, the curing layer is assembled under the anti-dirty layer, the first polymer complex layer is assembled under the curing layer, the light-adjusting liquid crystal layer is assembled under the first polymer complex layer and connected with a power source, the second polymer complex layer is assembled under the light-adjusting liquid crystal layer, and the attaching layer is assembled under the second polymer complex layer for attaching to a surface of an object. According to the structure above, the present invention is advantageous of easy installation, maintaining and renovation, UV-resisting, heat insulation, great light perviousness, uneasily being damaged and power saving. | 11-13-2008 |
20080316381 | Light-adjusting film - The present invention is related to a light-adjusting film including a light-adjusting film consisted of an anti-dirty layer, a curing layer, two polymer complex layers, a light-adjusting liquid crystal layer, and an attaching layer, wherein the anti-dirty layer provides an dirty-proof function, the curing layer is assembled under the anti-dirty layer, the first polymer complex layer is assembled under the curing layer, the light-adjusting liquid crystal layer is assembled under the first polymer complex layer and connected with a power source, the second polymer complex layer is assembled under the light-adjusting liquid crystal layer, and the attaching layer is assembled under the second polymer complex layer for attaching to a surface of an object. According to the structure above, the present invention is advantageous of easy installation, maintaining and renovation, UV-resisting, heat insulation, great light perviousness, uneasily being damaged and power saving. | 12-25-2008 |
20080317977 | LIGHT-REGULATION MEMBRANE - A light-regulation membrane includes a surface structure having an anti-stain layer for surface cleanness, a hard coating layer for surface protection, and anti-reflective layer sandwiched between the anti-stain layer and the hard coating layer for reducing glare and ultra-violet; an adhesion layer for directly and repetitively adhering on transmissible plate even after peeled-off; two polymer compound layers sandwiched between the hard coating layer and the adhesion layer; and a PDLC (polymer dispersed liquid crystal) film sandwiched between the two polymer compound layers comprising two conducting layers and a liquid crystal layer sandwiched in-between the two conducting layers. The two conducting layers can be connected to an electric power source. So, the transparency of the light-regulation membrane can be regulated from opaque to clear or reversely while the transmittance of the PDLC film being adjusted by the power, and then any light source passing through the light-regulation membrane can be controlled. | 12-25-2008 |
20110255035 | LIGHT-REGULATION MEMBRANE - A light-regulation membrane easy for installation and maintenance is disclosed to include a PDLC film having two conducting layers prepared by high-reflection black and transparent materials made by means of depositing titanium oxide on a base layer of polyethylene terephthalate by means of spattering deposition and electrically connected to an external power source and a liquid crystal layer sandwiched between the conducting layers, a surface structure consisting of a hard coating layer and an anti-stain layer on one side of the PDLC film, and an adhesion layer formed the opposite side of PDLC film and releasably adhered to a transparent object. So, the transparency of the light-regulation membrane can be regulated from opaque to clear or reversely while the transmittance of the PDLC film being adjusted by the power, and then any light source passing through the light-regulation membrane can be controlled. | 10-20-2011 |