Patents by Inventor Chih-Han Chao
Chih-Han Chao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20110294067Abstract: A photosensitive resin composition is disclosed. The photosensitive resin composition includes an alkali soluble resin with an epoxy structure, a photopolymerizable compound having an ethylenically unsaturated bond, a photoinitiator, and a thermal curing agent. The photosensitive resin composition provides great surface hardness, adhesion and transmittance to meet industrial requirements.Type: ApplicationFiled: March 24, 2011Publication date: December 1, 2011Applicant: EVERLIGHT USA, INC.Inventors: Chih-Han Chao, Chun-Chin Chou, Yu-Ling Lin, Chih-Yi Chang
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Publication number: 20110216035Abstract: A surface capacitive touch panel, a driving method thereof, a display apparatus using the same, and an electronic apparatus using the same are provided. The surface capacitive touch panel includes a substrate, a conductive film, and a plurality of driving sensing electrodes. The conductive film is formed on the substrate. The conductive film has an anisotropy of impedance to define a lower impedance direction and a higher impedance direction. The driving sensing electrodes are disposed on at least one side of the conductive film and the at least one side is substantially perpendicular to the lower impedance direction. The surface capacitive touch panel of the invention has high positioning accuracy. The touch sensing accuracy of the display apparatus and the electronic apparatus using the surface capacitive touch panel is also desirable.Type: ApplicationFiled: March 2, 2011Publication date: September 8, 2011Applicant: CHIMEI INNOLUX CORPORATIONInventors: PO-SHENG SHIH, HSUAN-LIN PAN, PO-YANG CHEN, JIA-SHYONG CHENG, CHIH-HAN CHAO, CHIEN-YUNG CHENG
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Publication number: 20110122079Abstract: A touchscreen includes a touch panel including a plurality of sensor electrodes, a drive circuit including a plurality of the first transistors respectively corresponding to the sensor electrodes. The drive circuit is configured for detecting voltage on the sensor electrodes. When the touchscreen is initializing, a first voltage is provided to pre-charge the sensor electrodes, and a second voltage is provided to further charge the sensor electrodes via each first transistor. In addition, the first voltage and a voltage difference formed between the first and the second voltage are both less than or about equal to the source-drain withstanding voltage of each first transistor.Type: ApplicationFiled: November 19, 2010Publication date: May 26, 2011Applicant: CHIMEI INNOLUX CORPORATIONInventors: PO-SHENG SHIH, CHIH-HAN CHAO, PO-YANG CHEN
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Publication number: 20110043465Abstract: A touch panel including a first insulation substrate, a first conductive film, a first insulation film, first conductive wires, a second insulation substrate, a second conductive film, and second conductive wires is provided. The first conductive film is disposed on the first insulation substrate and the first insulation layer covers a portion of a periphery of the first conductive film so that the first conductive film has an exposed region. The first conductive wires are disposed on the periphery of the first conductive film and each of the first conductive wires includes an electrode segment and an extending segment. The electrode segment is electrically connected with the first conductive film and the extending segment is electrically isolated from the first conductive film. The second conductive film is disposed on the second insulation substrate. The second conductive wires are disposed on the periphery of the second conductive film.Type: ApplicationFiled: June 29, 2010Publication date: February 24, 2011Applicant: CHIMEI INNOLUX CORPORATIONInventors: PO-SHAN HUANG, CHIH-HAN CHAO, PO-SHENG SHIH, JIA-SHYONG CHENG
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Publication number: 20110024166Abstract: A conductive plate includes a substrate, an adhesive, and a conductive layer attached to the substrate through the adhesive. The conductive layer includes a plurality of conductive films, each of which includes a plurality of nanounits.Type: ApplicationFiled: June 30, 2010Publication date: February 3, 2011Applicant: CHIMEI INNOLUX CORPORATIONInventors: CHIH-CHIEH CHANG, JEAH-SHENG WU, CHIH-HAN CHAO
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Publication number: 20110011528Abstract: A method for fabricating a conductive plate includes providing a base substrate and a conductive material that includes a plurality of nanounits. The conductive material is placed on the base substrate, where a portion of the conductive material placed on the base substrate is removed.Type: ApplicationFiled: July 5, 2010Publication date: January 20, 2011Applicants: INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD., CHIMEI INNOLUX CORPORATIONInventors: JEAH-SHENG WU, JIA-SHYONG CHENG, PO-SHENG SHIH, CHIH-HAN CHAO, CHEN FENG
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Publication number: 20110008588Abstract: A touch panel including a first substrate, a second substrate and a plurality of spacers, where the first substrate has a first conductive film, and the second substrate has a second conductive film. The second substrate is disposed close to the first substrate. The second conductive film is opposite to the first conductive film. The spacers are disposed between the first conductive film and the second conductive film.Type: ApplicationFiled: June 23, 2010Publication date: January 13, 2011Applicant: CHIMEI INNOLUX CORPORATIONInventors: JIA-SHYONG CHENG, JEAH-SHENG WU, CHIH-HAN CHAO, CHIH-CHIEH CHANG
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Publication number: 20110005844Abstract: A multi-touch detecting method is adapted for detecting locations of touched points on a touch panel including first and second conductive films, and includes following steps. First measuring points of the first conductive film distributed along X-axis of a Cartesian plane are scanned, and x-components are determined accordingly. Second measuring points of the second conductive film distributed along Y-axis of the Cartesian plane are scanned, and y-components are determined accordingly. A first voltage is applied to the first conductive film, and A second voltage is applied to at least one of the second measuring points with the location on the Y-axis adjacent to or overlapping one of the y-components. Voltages at the first measuring points with the locations on the X-axis adjacent to or overlapping the x-components are measured sequentially and one of the y-components and one of the x-components are outputted.Type: ApplicationFiled: June 29, 2010Publication date: January 13, 2011Applicant: CHIMEI INNOLUX CORPORATIONInventors: PO-YANG CHEN, PO-SHENG SHIH, CHIH-HAN CHAO, CHIEN-YUNG CHENG
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Publication number: 20110005816Abstract: A method for making a conductive film exhibiting electric anisotropy comprises forming a nanomaterial on a substrate, the nanomaterial having a cluster of interconnected nanounits, each of which being substantially transverse to the substrate and having one end bonded to the substrate. The method further includes stretching the nanounits along a first direction to remove the nanomaterial from the substrate so as to form a conductive film having strings of interconnected nanounits, where the nanounits of the strings substantially extend in the first direction. A conductive plate and a method for making the same is also disclosed, where the method further comprises attaching the conductive film to a second substrate.Type: ApplicationFiled: June 29, 2010Publication date: January 13, 2011Applicant: CHIMEI INNOLUX CORPORATIONInventors: JEAH-SHENG WU, JIA-SHYONG CHENG, CHIH-HAN CHAO
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Publication number: 20110005815Abstract: The disclosure discloses a conductive plate includes a substrate and a patterned conductive film bonded to the substrate through an adhesive layer. The patterned conductive film includes a pattern of conductive traces. A touch panel is also disclosed and includes first and second conductive plates, each of which includes a substrate and a patterned conductive film bonded to the substrate through an adhesive layer. The patterned conductive film includes a pattern of conductive traces.Type: ApplicationFiled: June 23, 2010Publication date: January 13, 2011Applicant: CHIMEI INNOLUX CORPORATIONInventors: PO-SHENG SHIH, CHUN-YI HU, JEAH-SHENG WU, CHIH-HAN CHAO
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Publication number: 20110007025Abstract: A touch device including a first slice and a second slice separated from the first slice is provided. The first slice has a first dielectric layer having conductive properties. The first dielectric layer provides a first polarizing direction. The second slice has a second dielectric layer with conductive properties. The second dielectric layer provides a second polarizing direction. The first polarizing direction is different form the second polarizing direction.Type: ApplicationFiled: May 31, 2010Publication date: January 13, 2011Applicant: CHIMEI INNOLUX CORPORATIONInventors: JEAH-SHENG WU, JIA-SHYONG CHENG, CHIH-HAN CHAO, CHUN-YI HU
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Publication number: 20110006925Abstract: A touch panel comprises: a first conductive plate including a first substrate having a surface, a first conductive layer disposed on the surface of the first substrate and exhibiting an anisotropic resistivity, and at least one conductive first connecting line, the surface of the first substrate having a peripheral edge, a sensing region covered by the first conductive layer, and a marginal region extending from the sensing region to the peripheral edge, the first connecting line being disposed on the marginal region; and a second conductive plate including a second substrate and a second conductive layer disposed on the second substrate, facing the first conductive layer, and exhibiting anisotropic resistivity. An electronic device including the touch panel is also disclosed.Type: ApplicationFiled: June 29, 2010Publication date: January 13, 2011Applicant: CHIMEI INNOLUX CORPORATIONInventors: JIA-SHYONG CHENG, JEAH-SHENG WU, CHUN-YI HU, CHIH-HAN CHAO
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Publication number: 20100328258Abstract: A touch panel includes a first substrate, a second substrate, a first conductive film disposed on the first substrate, and a second conductive film disposed on the second substrate and juxtaposed with the first conductive film in a face-to-face manner. The second conductive film has a first resistivity in a first direction and a second resistivity in a second direction different from the first direction. The first resistivity is greater than the second resistivity.Type: ApplicationFiled: June 8, 2010Publication date: December 30, 2010Applicant: CHIMEI INNOLUX CORPORATIONInventors: Jia-Shyong Cheng, Po-Sheng Shih, Jeah-Sheng Wu, Chih-Han Chao
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Publication number: 20090027317Abstract: An exemplary electro-wetting display (EWD) device includes an upper substrate, a lower substrate opposite to the upper substrate, a plurality of side walls interposed between the upper and lower substrates and cooperating with the upper and lower substrates to form a plurality of pixel units, a first polar liquid disposed in the pixel units, a second, colored, non-polar liquid disposed in the pixel units and being immiscible with the first liquid, and a plurality of scanning lines disposed on the lower substrate and parallel to and spaced apart from each other for providing scanning signals to the pixel units. Each of the pixel units corresponds to at least part of a corresponding previous scanning line.Type: ApplicationFiled: July 25, 2008Publication date: January 29, 2009Inventors: Jia-Shyong Cheng, Shing-Shiang Chang, Chih-Han Chao