Patents by Inventor Chang-Ho Shen
Chang-Ho Shen 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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Patent number: 9081128Abstract: A backlight module includes a back bezel, a light guide plate, a plurality of optical films, and a clamping device. The light guide plate is disposed in an area enclosed by a periphery structure of the back bezel, and the optical films are disposed on the light guide plate. The clamping device includes a supporting element, a clamping piece, and a cushion element. The supporting element protrudes from the back bezel. The clamping piece is disposed on the supporting element and extends from the back bezel to the optical films. The cushion element is disposed between the clamping piece and the optical films.Type: GrantFiled: November 5, 2013Date of Patent: July 14, 2015Assignee: Au Optronics CorporationInventors: Tun-Hao Hsu, Chang-Ho Shen, Kuo-Chih Lee
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Publication number: 20140184532Abstract: A display system includes a stylus pen and a touch screen module. The touch screen module includes a touch screen. A control method of the display system includes activating a command input mode of the display system by the stylus pen. An input command from the stylus pen to the touch screen is received by the touch screen after the command input mode is activated. Performer a corresponding operation corresponding to the input command on the touch screen according to which command among a plurality of predetermined commands of the display system to which the input command corresponds.Type: ApplicationFiled: August 14, 2013Publication date: July 3, 2014Applicant: AU Optronics Corp.Inventors: Yin-Ting Lee, Chien-Hung Chen, Chang-Ho Shen
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Publication number: 20140078776Abstract: A backlight module includes a back bezel, a light guide plate, a plurality of optical films, and a clamping device. The light guide plate is disposed in an area enclosed by a periphery structure of the back bezel, and the optical films are disposed on the light guide plate. The clamping device includes a supporting element, a clamping piece, and a cushion element. The supporting element protrudes from the back bezel. The clamping piece is disposed on the supporting element and extends from the back bezel to the optical films. The cushion element is disposed between the clamping piece and the optical films.Type: ApplicationFiled: November 5, 2013Publication date: March 20, 2014Applicant: Au Optronics CorporationInventors: Tun-Hao Hsu, Chang-Ho Shen, Kuo-Chih Lee
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Patent number: 8602625Abstract: A backlight module includes a back bezel, a light guide plate, a plurality of optical films, and a clamping device. The light guide plate is disposed in an area enclosed by a periphery structure of the back bezel, and the optical films are disposed on the light guide plate. The clamping device includes a supporting element, a clamping piece, and a cushion element. The supporting element protrudes from the back bezel. The clamping piece is disposed on the supporting element and extends from the back bezel to the optical films. The cushion element is disposed between the clamping piece and the optical films.Type: GrantFiled: October 15, 2010Date of Patent: December 10, 2013Assignee: Au Optronics CorporationInventors: Tun-Hao Hsu, Chang-Ho Shen, Kuo-Chih Lee
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Publication number: 20130325480Abstract: A remote controller includes a housing, a direction sensor, a microphone, a controller, and a wireless transmitter. A control method of the remote controller includes detecting an angle between an axis of a remote controller and a vertical axis, enabling a microphone of the remote controller when the angle is within a predetermined range in order to generate a voice signal according to a voice command, and generating a first control signal according the voice signal and transmit the first control signal wirelessly.Type: ApplicationFiled: September 13, 2012Publication date: December 5, 2013Applicant: AU OPTRONICS CORP.Inventors: Yin-Ting Lee, Chien-Hung Chen, Chang-Ho Shen
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Patent number: 8384841Abstract: A liquid crystal display (LCD) module includes a back bezel, a backlight module, a frame, an LCD panel, a circuit board, an assembling element, and a gasket. The frame has a top part and a bottom part opposite to the top part, and the bottom part faces the back bezel. The circuit board is configured on the top part of the frame and has a first surface and a second surface opposite to the first surface. The second surface faces the frame, and the circuit board has a ground area on the second surface. The assembling element pierces through the frame and connects the frame to the back bezel. The gasket leans against the ground area of the circuit board and the assembling element to form a conductive path from the ground area, the gasket, the assembling element to the back bezel.Type: GrantFiled: December 21, 2010Date of Patent: February 26, 2013Assignee: Au Optronics CorporationInventors: Yue-Feng Lin, Tsung-Hsien Chuang, Tsung-Fu Cheng, Chang-Ho Shen
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Publication number: 20120099044Abstract: A liquid crystal display (LCD) module includes a back bezel, a backlight module, a frame, an LCD panel, a circuit board, an assembling element, and a gasket. The frame has a top part and a bottom part opposite to the top part, and the bottom part faces the back bezel. The circuit board is configured on the top part of the frame and has a first surface and a second surface opposite to the first surface. The second surface faces the frame, and the circuit board has a ground area on the second surface. The assembling element pierces through the frame and connects the frame to the back bezel. The gasket leans against the ground area of the circuit board and the assembling element to form a conductive path from the ground area, the gasket, the assembling element to the back bezel.Type: ApplicationFiled: December 21, 2010Publication date: April 26, 2012Applicant: AU OPTRONICS CORPORATIONInventors: Yue-Feng Lin, Tsung-Hsien Chuang, Tsung-Fu Cheng, Chang-Ho Shen
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Publication number: 20120051087Abstract: A backlight module includes a back bezel, a light guide plate, a plurality of optical films, and a clamping device. The light guide plate is disposed in an area enclosed by a periphery structure of the back bezel, and the optical films are disposed on the light guide plate. The clamping device includes a supporting element, a clamping piece, and a cushion element. The supporting element protrudes from the back bezel. The clamping piece is disposed on the supporting element and extends from the back bezel to the optical films. The cushion element is disposed between the clamping piece and the optical films.Type: ApplicationFiled: October 15, 2010Publication date: March 1, 2012Applicant: AU OPTRONICS CORPORATIONInventors: Tun-Hao Hsu, Chang-Ho Shen, Kuo-Chih Lee
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Publication number: 20080049162Abstract: A fixing structure fixes a liquid crystal panel. The liquid crystal panel is disposed on a backlight module, comprising at least one seal element disposed on edges of the liquid crystal panel, comprising a first transparent substrate, a second transparent substrate, an active circuit array, a liquid crystal layer, and seal elements. The active circuit array, the liquid crystal layer and the seal elements are disposed between the first transparent substrate and the second transparent substrate. The second transparent substrate corresponds to the backlight module. The fixing structure comprises a frame and elastic elements. The elastic elements are adhered to a lower surface of the frame. The elastic elements are sandwiched between the frame and the first transparent substrate. The elastic elements contact the first transparent substrate in positions above the seal elements.Type: ApplicationFiled: August 14, 2007Publication date: February 28, 2008Applicant: AU OPTRONICS CORP.Inventors: Chang-Ho Shen, Hui-Kai Chou, Kuang-Chou Lai
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Patent number: 7320946Abstract: A dynamic mask module is disclosed, which comprises a microcomputer system, a mask pattern generator and a light source. The mask pattern generator is disposed over a substrate and electrically connected to the microcomputer system. The microcomputer system transmits an image signal to the mask pattern generator. The light source is disposed over the mask pattern generator to a photo-resist layer on the substrate. The mask pattern generated by the dynamic mask module is a dynamic image and the mask pattern can be changed on anytime. In addition, the manufacturing cost can be and the manufacturing time can be reduced.Type: GrantFiled: July 15, 2005Date of Patent: January 22, 2008Assignee: National Taiwan University of Science and TechnologyInventors: Jeng-Ywan Jeng, Jia-Chang Wang, Chang-Ho Shen
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Patent number: 7273295Abstract: A lighting module comprises a bezel, a lamp and a fixing component. The lamp includes two straight portions and one bending portion therebetween. The two straight portions substantially being parallel to each other. A fixing component includes a main body fixed with the bezel and two C-ring structures individually having two ends connecting with the main body. The two straight portions are individually encircled by one of said two C-ring structures and in touch with the main body.Type: GrantFiled: February 7, 2006Date of Patent: September 25, 2007Assignee: AU Optronics Corp.Inventors: Chang-Ho Shen, Ern-Hoo Then, Chih-Kang Tung, Wen-Hsin Lin
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Patent number: 7232952Abstract: A backlight module and wire mount assembly used therein. The assembly includes a base and a wire mount. The base includes a surface and a protrusion formed on the surface. A through hole is formed between the protrusion and the surface. The wire mount is disposed on the surface of the base in a manner such that it passes through the through hole. The wire mount serves to fix the wire.Type: GrantFiled: September 9, 2004Date of Patent: June 19, 2007Assignee: AU Optronics Corp.Inventors: Wen-Hsin Lin, Han-Chou Liu, Chang-Ho Shen, Yu-Yan Fu
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Publication number: 20070114353Abstract: A supporting mechanism of a backlight module includes a first member, a second member, and a connector connecting the first and second members. The first member has an initial thickness and the second member also has an initial thickness. The initial thickness of the first member is greater than that of the second member and the first member is longer than the second member.Type: ApplicationFiled: February 1, 2006Publication date: May 24, 2007Inventors: Chang-Ho Shen, Hui-Kai Chou, Chih-Kang Tung, Wen-Hsin Lin
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Publication number: 20070091595Abstract: A display and a backlight module thereof are provided. The backlight module comprises a substrate, a supporting element, and at least one U-shaped lamp installed over the substrate. The substrate has a bottom surface. The U-shaped lamp comprises two ends and a curved portion for forming a reference surface. The reference surface and the bottom surface form an included angle.Type: ApplicationFiled: March 24, 2006Publication date: April 26, 2007Inventors: Wen-Hsin Lin, Hui-Kai Chou, Chang-Ho Shen
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Publication number: 20070058370Abstract: A backlight module includes a substrate and at least a lamp. The substrate includes a high-voltage side, a low-voltage side and a bottom surface linking therebetween. The lamp includes two electrode ends respectively connecting to the high-voltage side and the low-voltage side. The lamp and the bottom surface form an acute angle to reduce leakage current percentage. A display includes the backlight module.Type: ApplicationFiled: February 21, 2006Publication date: March 15, 2007Inventors: Chang-Ho Shen, Hui-Kai Chou, Chih-Kang Tung, Wen-Hsin Lin
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Publication number: 20060187665Abstract: A lighting module comprises a bezel, a lamp and a fixing component. The lamp includes two straight portions and one bending portion therebetween. The two straight portions substantially being parallel to each other. A fixing component includes a main body fixed with the bezel and two C-ring structures individually having two ends connecting with the main body. The two straight portions are individually encircled by one of said two C-ring structures and in touch with the main body.Type: ApplicationFiled: February 7, 2006Publication date: August 24, 2006Inventors: Chang-Ho Shen, Ern-Hoo Then, Chih-Kang Tung, Wen-Hsin Lin
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Publication number: 20060152650Abstract: A liquid crystal display and backlight module thereof. The backlight module includes a light source and a light source holder, supporting and abutting the light source. The light source holder comprises an airflow passageway and a plurality of vent holes. Each vent hole communicates with the airflow passageway such that heat produced by the light source is dissipated through the vent holes and the airflow passageway to the exterior of the backlight module.Type: ApplicationFiled: June 1, 2005Publication date: July 13, 2006Inventors: Chang-Ho Shen, Chih-Kang Tung, Wen-Hsin Lin
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Publication number: 20060013006Abstract: A backlight module and wire mount assembly used therein. The assembly includes a base and a wire mount. The base includes a surface and a protrusion formed on the surface. A through hole is formed between the protrusion and the surface. The wire mount is disposed on the surface of the base in a manner such that it passes through the through hole. The wire mount serves to fix the wire.Type: ApplicationFiled: September 9, 2004Publication date: January 19, 2006Inventors: Wen-Hsin Lin, Han-Chou Liu, Chang-Ho Shen, Yu-Yan Fu
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Publication number: 20050244727Abstract: A dynamic mask module is disclosed, which comprises a microcomputer system, a mask pattern generator and a light source. The mask pattern generator is disposed over a substrate and electrically connected to the microcomputer system. The microcomputer system transmits an image signal to the mask pattern generator. The light source is disposed over the mask pattern generator to a photo-resist layer on the substrate. The mask pattern generated by the dynamic mask module is a dynamic image and the mask pattern can be changed on anytime. In addition, the manufacturing cost can be and the manufacturing time can be reduced.Type: ApplicationFiled: July 15, 2005Publication date: November 3, 2005Inventors: Jeng-Ywan Jeng, Jia-Chang Wang, Chang-Ho Shen
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Publication number: 20050244757Abstract: A dynamic mask module is disclosed, which comprises a microcomputer system, a mask pattern generator and a light source. The mask pattern generator is disposed over a substrate and electrically connected to the microcomputer system. The microcomputer system transmits an image signal to the mask pattern generator. The light source is disposed over the mask pattern generator to a photo-resist layer on the substrate. The mask pattern generated by the dynamic mask module is a dynamic image and the mask pattern can be changed on anytime. In addition, the manufacturing cost can be and the manufacturing time can be reduced.Type: ApplicationFiled: July 14, 2005Publication date: November 3, 2005Inventors: Jeng-Ywan Jeng, Jia-Chang Wang, Chang-Ho Shen