Patents by Inventor Hung-Sheng Cho

Hung-Sheng Cho 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).

  • Publication number: 20150077675
    Abstract: A liquid crystal display panel includes a substrate, a thin film transistor array, a circuit, and a dummy circuit. One surface of the substrate is divided into a display region and a wiring region. The thin film transistor array is formed on the display region. The circuit and the dummy circuit are formed on the wiring region, the dummy circuit is adjacent to the circuit, and the circuit and the dummy circuit protrude from the substrate.
    Type: Application
    Filed: November 13, 2014
    Publication date: March 19, 2015
    Inventors: CHARLES CHIEN, SHANG-YU HUANG, TSAU-HUA HSIEH, HUNG-SHENG CHO
  • Publication number: 20140345910
    Abstract: The present invention relates to a method for forming a conductive line, and a device comprising the conductive line. The method for forming a conductive line comprises: (A) providing a metal oxide composition which comprises a metal oxide, and a reducing agent; (B) applying the metal oxide composition on a substrate, and curing the metal oxide composition to form an metal oxide layer; and (C) irradiating the metal oxide layer by a light source to occur a chemical reduction reaction between the metal oxide and the reducing agent in the metal oxide layer to proceed to thereby form a conductive line.
    Type: Application
    Filed: May 1, 2014
    Publication date: November 27, 2014
    Applicant: InnoLux Corporation
    Inventors: Ya-Leng WANG, Hung-Sheng CHO, Tung-Chang TSAI
  • Publication number: 20140017835
    Abstract: A liquid crystal display panel includes a substrate, a thin film transistor array, a circuit, and a dummy circuit. One surface of the substrate is divided into a display region and a wiring region. The thin film transistor array is formed on the display region. The circuit and the dummy circuit are formed on the wiring region, the dummy circuit is adjacent to the circuit, and the circuit and the dummy circuit protrude from the substrate.
    Type: Application
    Filed: September 19, 2013
    Publication date: January 16, 2014
    Applicant: INNOLUX CORPORATION
    Inventors: Charles Chien, Shang-Yu Huang, Tsau-Hua Hsieh, Hung-Sheng Cho
  • Publication number: 20130292162
    Abstract: A method for fabricating a peripheral wiring unit of a touch panel includes the following steps: (a) forming a transparent conductive layer on a substrate, the substrate including a peripheral region and a window region surrounded by the peripheral region, and forming a photosensitive conductive layer on the peripheral region of the substrate, such that the photosensitive conductive layer at least partially overlies the transparent conductive layer; (b) exposing the photosensitive conductive layer by using a photomask; and (c) developing the exposed photosensitive conductive layer to form a peripheral wiring unit on the peripheral region of the substrate.
    Type: Application
    Filed: April 30, 2013
    Publication date: November 7, 2013
    Applicant: Innolux Corporation
    Inventors: Chao-Wen LEE, Hung-Sheng CHO, Tung-Chang TSAI
  • Patent number: 8570478
    Abstract: A liquid crystal display panel includes a substrate, a thin film transistor array, a circuit, and a dummy circuit. One surface of the substrate is divided into a display region and a wiring region. The thin film transistor array is formed on the display region. The circuit and the dummy circuit are formed on the wiring region, the dummy circuit is adjacent to the circuit, and the circuit and the dummy circuit protrude from the substrate.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: October 29, 2013
    Assignee: Chimei InnoLux Corporation
    Inventors: Charles Chien, Shang-Yu Huang, Tsau-Hua Hsieh, Hung-Sheng Cho
  • Patent number: 8334835
    Abstract: A liquid crystal display (LCD) panel provides touch panel function. When the LCD panel is contacted, one or more internal piezoelectric elements respond to the pressure via one or more corresponding photo spacers and generate electrical signals.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: December 18, 2012
    Assignee: Chimei Innolux Corporation
    Inventors: Hung-Ming Shen, Hung-Sheng Cho, Kun-Hsing Hsiao
  • Patent number: 8169585
    Abstract: An exemplary liquid crystal panel (3) includes a first substrate (31), a second substrate (32) parallel to the first substrate, and a liquid crystal layer (33) sandwiched between the first and second substrates. The first substrate includes first photo spacers (37) and a first alignment film (301) formed on the first photo spacers. The second substrate includes a light-shield film (36), second photo spacers (38) formed above the light-shield film, and a second alignment film (302) formed on the second photo spacers. The first and the second photo spacers are covered by the light-shield film, and alignment defect areas of the first alignment film and the second alignment film are also covered by the light-shield film.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: May 1, 2012
    Assignee: Chimei Innolux Corporation
    Inventors: Hsi-Chien Chen, Hung-Sheng Cho, Kun-Hsing Hsiao
  • Patent number: 8164724
    Abstract: An exemplary liquid crystal display substrate (210) includes a display region (212), a periphery region (214) around the display region, a sealant adhering region (215), and an alignment film (260) formed on or over the display region and the periphery region. The sealant adhering region is between the display region and the periphery region. The alignment film at the periphery region includes a patterned area (213) adjacent to the sealant adhering region. The patterned area has a groove structure.
    Type: Grant
    Filed: November 27, 2007
    Date of Patent: April 24, 2012
    Assignee: Chimei Innolux Corporation
    Inventors: Tzung-Luen Wu, Hung-Sheng Cho, Chia-Ming Chan, Kun-Hsing Hsiao
  • Publication number: 20110234963
    Abstract: A liquid crystal display panel includes a substrate, a thin film transistor array, a circuit, and a dummy circuit. One surface of the substrate is divided into a display region and a wiring region. The thin film transistor array is formed on the display region. The circuit and the dummy circuit are formed on the wiring region, the dummy circuit is adjacent to the circuit, and the circuit and the dummy circuit protrude from the substrate.
    Type: Application
    Filed: May 27, 2010
    Publication date: September 29, 2011
    Applicant: CHIMEI INNOLUX CORPORATION
    Inventors: CHARLES CHIEN, SHANG-YU HUANG, TSAU-HUA HSIEH, HUNG-SHENG CHO
  • Patent number: 7952678
    Abstract: An exemplary liquid crystal panel (30) includes a first substrate (31), a second substrate (32), a liquid crystal layer (37), and a sealant (35). The first substrate includes a first base (310), a plurality of first protrusions (316), and a first orientation layer (315). The second substrate is parallel to the first substrate, and includes a second base (320). The sealant is disposed between the first base and the second base at a periphery of the liquid crystal panel. The first base, the second base, and the sealant cooperatively forming an accommodating space therebetween. The liquid crystal layer is disposed in the accommodating space. The first protrusions are disposed on or generally adjacent to the first base and are embedded in the sealant, and part of the first orientation layer is disposed at interspaces between the first protrusions. A method for manufacturing the liquid crystal panel is also provided.
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: May 31, 2011
    Assignee: Chimei Innolux Corporation
    Inventors: Chia-Ming Chan, Hung-Sheng Cho, Kun-Hsing Hsiao
  • Patent number: 7868990
    Abstract: An exemplary liquid crystal panel (20) includes a first substrate (21); a second substrate (23) parallel to the first substrate; a sealant; a liquid crystal layer (27) and a light shielding member (234). The sealant is configured for adhering the two substrates together, the sealant including a first portion (24) and a second portion (25). The liquid crystal layer is sandwiched between the two substrates. The light shielding member corresponds to the second portion of the sealant. The first portion of the sealant is adjacent to the liquid crystal layer. The second portion of the sealant surrounds the first portion of the sealant. The second portion of the sealant has stronger adhesion than the first portion. The liquid crystal panel has improved reliability.
    Type: Grant
    Filed: April 14, 2008
    Date of Patent: January 11, 2011
    Assignee: Chimel Innolux Corporation
    Inventors: Chia-Ming Chan, Hung-Sheng Cho, Kun-Hsing Hsiao
  • Publication number: 20100079398
    Abstract: A liquid crystal display (LCD) panel provides touch panel function. When the LCD panel is contacted, one or more internal piezoelectric elements respond to the pressure via one or more corresponding photo spacers and generate electrical signals.
    Type: Application
    Filed: September 28, 2009
    Publication date: April 1, 2010
    Inventors: Hung-Ming Shen, Hung-Sheng Cho, Kun-Hsing Hsiao
  • Publication number: 20090033854
    Abstract: An exemplary alignment film includes a plurality of orientation type molecules arranged homogeneously, and the orientation type molecules are arranged according to a direction of a field when the alignment film is formed. A liquid crystal panel using the alignment film and an exemplary method for fabricating the alignment film are also provided.
    Type: Application
    Filed: August 4, 2008
    Publication date: February 5, 2009
    Inventors: Hung-Ming Shen, Hung-Sheng Cho, Kun-Hsing Hsiao
  • Publication number: 20080261495
    Abstract: An exemplary alignment apparatus (20) includes a supporting member (24), a conveyor (25), and a high-pressure fluid generator (21). The supporting member is configured for supporting a substrate (23) having an alignment layer (26). The conveyor is configured for conveying the supporting member along a predetermined direction. The high-pressure fluid generator is configured for generating and ejecting high-pressure fluid onto a surface of the alignment layer of the substrate to form an alignment surface. Because the alignment apparatus includes the high-pressure fluid generator which can eject high-pressure fluid to impact the surface of the alignment layer in order to form an alignment surface, no debris is introduced. Therefore, the substrates processed by the alignment apparatus can have improved quality and reliability.
    Type: Application
    Filed: April 21, 2008
    Publication date: October 23, 2008
    Inventors: Jung-Min Kuo, Hung-Sheng Cho, Kun-Hsing Hsiao
  • Publication number: 20080252838
    Abstract: An exemplary liquid crystal panel (20) includes a first substrate (21); a second substrate (23) parallel to the first substrate; a sealant; a liquid crystal layer (27) and a light shielding member (234). The sealant is configured for adhering the two substrates together, the sealant including a first portion (24) and a second portion (25). The liquid crystal layer is sandwiched between the two substrates. The light shielding member corresponds to the second portion of the sealant. The first portion of the sealant is adjacent to the liquid crystal layer. The second portion of the sealant surrounds the first portion of the sealant. The second portion of the sealant has stronger adhesion than the first portion. The liquid crystal panel has improved reliability.
    Type: Application
    Filed: April 14, 2008
    Publication date: October 16, 2008
    Inventors: Chia-Ming Chan, Hung-Sheng Cho, Kun-Hsing Hsiao
  • Publication number: 20080212015
    Abstract: An exemplary method for manufacturing a liquid crystal display (LCD) panel (20) includes: providing a first and a second substrates (21, 22), each substrate including a display region (212, 222), a periphery region (214, 224) surrounding the display region, and a sealant adhesive region (215, 225) located between the display region and the periphery region; forming data lines (223) and gate lines (221), and the data lines and gate lines extending to the periphery region; forming an alignment film (240) on the second substrate, the alignment film covering the display region and the periphery region; rubbing the alignment film; forming a sealant; injecting liquid crystals; attaching the two substrates to form an LCD panel; etching the alignment film to expose end portions of the data lines and gate lines.
    Type: Application
    Filed: December 27, 2007
    Publication date: September 4, 2008
    Inventors: Chia-Ming Chan, Yar-Ping Lin, Hung-Sheng Cho, Kun-Hsing Hsiao
  • Publication number: 20080157104
    Abstract: An exemplary liquid crystal panel (3) includes a first substrate (31), a second substrate (32) parallel to the first substrate, and a liquid crystal layer (33) sandwiched between the first and second substrates. The first substrate includes first photo spacers (37) and a first alignment film (301) formed on the first photo spacers. The second substrate includes a light-shield film (36), second photo spacers (38) formed above the light-shield film, and a second alignment film (302) formed on the second photo spacers. The first and the second photo spacers are covered by the light-shield film, and alignment defect areas of the first alignment film and the second alignment film are also covered by the light-shield film.
    Type: Application
    Filed: December 27, 2007
    Publication date: July 3, 2008
    Inventors: Hsi-Chien Chen, Hung-Sheng Cho, Kun-Hsing Hsiao
  • Publication number: 20080129946
    Abstract: An exemplary liquid crystal panel (30) includes a first substrate (31), a second substrate (32), a liquid crystal layer (37), and a sealant (35). The first substrate includes a first base (310), a plurality of first protrusions (316), and a first orientation layer (315). The second substrate is parallel to the first substrate, and includes a second base (320). The sealant is disposed between the first base and the second base at a periphery of the liquid crystal panel. The first base, the second base, and the sealant cooperatively forming an accommodating space therebetween. The liquid crystal layer is disposed in the accommodating space. The first protrusions are disposed on or generally adjacent to the first base and are embedded in the sealant, and part of the first orientation layer is disposed at interspaces between the first protrusions. A method for manufacturing the liquid crystal panel is also provided.
    Type: Application
    Filed: December 3, 2007
    Publication date: June 5, 2008
    Inventors: Chia-Ming Chan, Hung-Sheng Cho, Kun-Hsing Hsiao
  • Publication number: 20080123035
    Abstract: An exemplary liquid crystal display substrate (210) includes a display region (212), a periphery region (214) around the display region, a sealant adhering region (215), and an alignment film (260) formed on or over the display region and the periphery region. The sealant adhering region is between the display region and the periphery region. The alignment film at the periphery region includes a patterned area (213) adjacent to the sealant adhering region. The patterned area has a groove structure.
    Type: Application
    Filed: November 27, 2007
    Publication date: May 29, 2008
    Inventors: Tzung-Luen Wu, Hung-Sheng Cho, Chia-Ming Chan, Kun-Hsing Hsiao
  • Publication number: 20080117369
    Abstract: An exemplary liquid crystal display panel (4) includes a first substrate (41), a second substrate (43) disposed generally opposite to the first substrate, and a plurality of step-shaped spacers. The first substrate includes a plurality of gate lines (411), a plurality of date lines (412), and a plurality of thin film transistors (414). The second substrate includes a smooth surface facing the first substrate. The step-shaped spacers are located at the first substrates for supporting the second substrate.
    Type: Application
    Filed: November 21, 2007
    Publication date: May 22, 2008
    Inventors: Hsi-Chien Chen, Hung-Sheng Cho, Kun-Hsing Hsiao