Patents by Inventor Chi-Liang Kuo

Chi-Liang Kuo 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).

  • Patent number: 10175820
    Abstract: A verification apparatus and a verification method are suitable for a touch display panel which comprises multiple partitions. The verification apparatus includes signal generating circuit and verification switch circuit. The signal generating circuit is configured to generate a verification voltage. The verification switch circuit comprises multiple switch units which are separately coupled to the partitions and the signal generating circuit, and are configured to deliver verification voltage simultaneously to at least two of multiple partitions.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: January 8, 2019
    Assignee: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Shao-Lun Chang, Chang-Sheng Weng, Chi-Liang Kuo, Wen-Chuan Wang
  • Patent number: 10008171
    Abstract: A gate driving circuit is provided. The gate driving circuit includes multistage driving modules, where an Nth stage driving module includes a setting circuit, a first driving circuit, an isolating switch circuit, a second driving circuit and an anti-noise circuit. The setting circuit generates a first precharge signal according to a gate driving signal of an (N?2)th scan line or a start signal. The isolating switch circuit coupled between the first driving circuit and the second driving circuit provides a second precharge signal, so as to effectively avoid a flickering problem of a display image caused by a surge of the gate driving signal due to a coupling effect of a parasitic capacitance of the transistor and a bootstrap capacitor, and meanwhile the bootstrap capacitor is not used, so as to effectively reduce a bezel area.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: June 26, 2018
    Assignees: Chunghwa Picture Tubes, Ltd., National Chiao Tung University
    Inventors: Wei-Lien Sung, Han-Lung Liu, Wen-Chuan Wang, Chi-Liang Kuo, Yuan-Hao Chang, Wen-Che Wang, Po-Tsun Liu, Guang-Ting Zheng, Yu-Fan Tu
  • Publication number: 20180061350
    Abstract: A gate driving circuit is provided. The gate driving circuit includes multistage driving modules, where an Nth stage driving module includes a setting circuit, a first driving circuit, an isolating switch circuit, a second driving circuit and an anti-noise circuit. The setting circuit generates a first precharge signal according to a gate driving signal of an (N?2)th scan line or a start signal. The isolating switch circuit coupled between the first driving circuit and the second driving circuit provides a second precharge signal, so as to effectively avoid a flickering problem of a display image caused by a surge of the gate driving signal due to a coupling effect of a parasitic capacitance of the transistor and a bootstrap capacitor, and meanwhile the bootstrap capacitor is not used, so as to effectively reduce a bezel area.
    Type: Application
    Filed: October 27, 2016
    Publication date: March 1, 2018
    Applicants: Chunghwa Picture Tubes, LTD., National Chiao Tung University
    Inventors: Wei-Lien Sung, Han-Lung Liu, Wen-Chuan Wang, Chi-Liang Kuo, Yuan-Hao Chang, Wen-Che Wang, Po-Tsun Liu, Guang-Ting Zheng, Yu-Fan Tu
  • Patent number: 9837310
    Abstract: A method of manufacturing a semiconductor device may include: forming an opening in a dielectric layer, the opening exposing a non-conductive layer disposed over a semiconductor substrate; forming a self-assembled monolayer (SAM) within the opening and over the non-conductive layer; forming a catalytic layer within the opening and over the SAM; filling the opening having the SAM and the catalytic layer with a conductive material to form a plug; and forming a barrier layer on sidewalls of the plug.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: December 5, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chao-Hsien Peng, Chi-Liang Kuo, Hsiang-Huan Lee, Shau-Lin Shue
  • Patent number: 9728503
    Abstract: In some embodiments, the present disclosure relates to a conductive interconnect layer. The conductive interconnect layer has a dielectric layer disposed over a substrate. An opening with an upper portion above a horizontal plane and a lower portion below the horizontal plane extends downwardly through the dielectric layer. A first conductive layer fills the lower portion of the opening. An upper barrier layer is disposed over the first conductive layer covering bottom and sidewall surfaces of the upper portion of the opening. A second conductive layer is disposed over the upper barrier layer filling the upper portion of the opening.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: August 8, 2017
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chao-Hsien Peng, Chi-Liang Kuo, Ming-Han Lee, Hsiang-Huan Lee, Shau-Lin Shue
  • Publication number: 20170192606
    Abstract: A verification apparatus and a verification method are provided in this disclosure. The verification apparatus is suitable for touch display panel which comprises multiple partitions. The verification apparatus includes signal generating circuit and verification switch circuit. The signal generating circuit is configured to generate verification voltage. The verification switch circuit comprises multiple switch units which is separately coupled to the partitions and the signal generating circuit, and is configured to deliver verification voltage simultaneously to a least two of multiple partitions.
    Type: Application
    Filed: March 24, 2016
    Publication date: July 6, 2017
    Inventors: Shao-Lun CHANG, Chang-Sheng WENG, Chi-Liang KUO, Wen-Chuan WANG
  • Patent number: 9343356
    Abstract: The present disclosure relates to a method of forming a back-end-of-the-line metal interconnect layer. The method is performed by depositing one or more self-assembled monolayers on a semiconductor substrate to define a metal interconnect layer area. A metal interconnect layer having a plurality of metal structures is formed on the semiconductor substrate within the metal interconnect layer area. An inter-level dielectric layer is then formed onto the surface of the semiconductor substrate in areas between the plurality of metal structures.
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: May 17, 2016
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chi-Liang Kuo, Tz-Jun Kuo, Hsiang-Huan Lee
  • Publication number: 20160049373
    Abstract: In some embodiments, the present disclosure relates to a conductive interconnect layer. The conductive interconnect layer has a dielectric layer disposed over a substrate. An opening with an upper portion above a horizontal plane and a lower portion below the horizontal plane extends downwardly through the dielectric layer. A first conductive layer fills the lower portion of the opening. An upper barrier layer is disposed over the first conductive layer covering bottom and sidewall surfaces of the upper portion of the opening. A second conductive layer is disposed over the upper barrier layer filling the upper portion of the opening.
    Type: Application
    Filed: October 29, 2015
    Publication date: February 18, 2016
    Inventors: Chao-Hsien Peng, Chi-Liang Kuo, Ming-Han Lee, Hsiang-Huan Lee, Shau-Lin Shue
  • Patent number: 9219033
    Abstract: The present disclosure relates to a metal interconnect layer formed using a pre-fill process to reduce voids, and an associated method. In some embodiments, the metal interconnect layer has a dielectric layer disposed over a substrate. An opening with an upper portion above a horizontal plane and a lower portion below the horizontal plane extends downwardly through the dielectric layer. A first conductive layer fills the lower portion of the opening. An upper barrier layer is disposed over the first conductive layer covering bottom and sidewall surfaces of the upper portion of the opening. A second conductive layer is disposed over the upper barrier layer filling the upper portion of the opening.
    Type: Grant
    Filed: March 21, 2014
    Date of Patent: December 22, 2015
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chao-Hsien Peng, Chi-Liang Kuo, Ming-Han Lee, Hsiang-Huan Lee, Shau-Lin Shue
  • Patent number: 9158406
    Abstract: An in-cell touch display panel includes an active device array substrate, an opposite substrate and a display medium layer. The active device array substrate includes a substrate, a plurality of active devices, a plurality of pixel electrodes, a plurality of common electrodes, a plurality of data signal lines and a plurality of switches. The pixel electrodes are respectively electrically connected to the corresponding active devices. The common electrodes are arranged into a plurality of common electrode series, wherein every two or more common electrode series are connected to each other to form a first touch electrode. The data signal lines are respectively coupled to the pixel electrodes through the corresponding active devices. Every two or more of the data signal lines are electrically connected to one of the switches, wherein the pixel electrodes and the data signal lines coupled to a same switch together form a second touch electrode.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: October 13, 2015
    Assignee: Chunghwa Picture Tubes, LTD.
    Inventors: Wei-Yen Chiu, Chi-Liang Kuo
  • Publication number: 20150270215
    Abstract: The present disclosure relates to a metal interconnect layer formed using a pre-fill process to reduce voids, and an associated method. In some embodiments, the metal interconnect layer has a dielectric layer disposed over a substrate. An opening with an upper portion above a horizontal plane and a lower portion below the horizontal plane extends downwardly through the dielectric layer. A first conductive layer fills the lower portion of the opening. An upper barrier layer is disposed over the first conductive layer covering bottom and sidewall surfaces of the upper portion of the opening. A second conductive layer is disposed over the upper barrier layer filling the upper portion of the opening.
    Type: Application
    Filed: March 21, 2014
    Publication date: September 24, 2015
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chao-Hsien Peng, Chi-Liang Kuo, Ming-Han Lee, Hsiang-Huan Lee, Shau-Lin Shue
  • Publication number: 20150185959
    Abstract: A touch light shielding substrate including a first substrate, a patterned light shielding layer disposed above the first substrate, first touch sensing units disposed above the first substrate, and second touch sensing units disposed above the first substrate is provided. The patterned light shielding layer has transparent holes arranged in an array. The first touch sensing units and the second touch sensing units are interlaced with each other. The patterned light shielding layer, the first touch sensing units, and the second touch sensing units are located in the same side of the first substrate. The patterned light shielding layer is disposed between the first touch sensing units and the second touch sensing units, so that the first touch sensing units and the second touch sensing units are electrically independent. Moreover, a touch display apparatus including the touch light shielding substrate is also provided.
    Type: Application
    Filed: February 26, 2014
    Publication date: July 2, 2015
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: Chih-Chieh Chen, Chi-Liang Kuo, Chia-Hao Kuo
  • Publication number: 20150132947
    Abstract: A method of manufacturing a semiconductor device may include: forming an opening in a dielectric layer, the opening exposing a non-conductive layer disposed over a semiconductor substrate; forming a self-assembled monolayer (SAM) within the opening and over the non-conductive layer; forming a catalytic layer within the opening and over the SAM; filling the opening having the SAM and the catalytic layer with a conductive material to form a plug; and forming a barrier layer on sidewalls of the plug.
    Type: Application
    Filed: November 26, 2014
    Publication date: May 14, 2015
    Inventors: Chao-Hsien Peng, Chi-Liang Kuo, Hsiang-Huan Lee, Shau-Lin Shue
  • Publication number: 20150022484
    Abstract: An in-cell touch display panel includes an active device array substrate, an opposite substrate and a display medium layer. The active device array substrate includes a substrate, a plurality of active devices, a plurality of pixel electrodes, a plurality of common electrodes, a plurality of data signal lines and a plurality of switches. The pixel electrodes are respectively electrically connected to the corresponding active devices. The common electrodes are arranged into a plurality of common electrode series, wherein every two more common electrode series are connected to each other to form a first touch electrode. The data signal lines are respectively coupled to the pixel electrodes through the corresponding active devices. Every two more of the data signal lines are electrically connected to one of the switches, wherein the pixel electrodes and the data signal lines coupled to a same switch together form a second touch electrode.
    Type: Application
    Filed: September 11, 2013
    Publication date: January 22, 2015
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: Wei-Yen Chiu, Chi-Liang Kuo
  • Patent number: 8916469
    Abstract: A method of fabricating a semiconductor device includes forming a non-conductive layer over a semiconductor substrate. A low-k dielectric layer is formed over the non-conductive layer. The low-k dielectric layer is etched and stopped at the non-conductive layer to form an opening. A plasma treatment is performed on the substrate to convert the non-conductive layer within the opening into a conductive layer. The opening is filled with a copper-containing material in an electroless copper bottom up fill process to form a copper-containing plug. The copper-containing plug is planarized so that the top of the copper-containing plug is co-planar with the top of the low-k dielectric layer. The substrate is heated to form a self-forming barrier layer on the sidewalls of the copper-containing plug.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: December 23, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chao-Hsien Peng, Chi-Liang Kuo, Hsiang-Huan Lee, Shau-Lin Shue
  • Publication number: 20140313431
    Abstract: A touch color filter includes a substrate, a touch sensing layer, a black matrix layer, and a color filter layer. The touch sensing layer is located on the substrate. The black matrix layer is located on the substrate. A boundary of the touch sensing layer is located within a boundary of the black matrix layer. The color filter layer is located on the substrate. The touch sensing layer and the black matrix layer are located between the substrate and the color filter layer, and the color filter layer covers the touch sensing layer and the black matrix layer.
    Type: Application
    Filed: July 15, 2013
    Publication date: October 23, 2014
    Inventors: Chiu-Ping Chang, Chi-Liang Kuo, Tsung-Wei Hsu
  • Publication number: 20140273434
    Abstract: A method of fabricating a semiconductor device includes forming a non-conductive layer over a semiconductor substrate. A low-k dielectric layer is formed over the non-conductive layer. The low-k dielectric layer is etched and stopped at the non-conductive layer to form an opening. A plasma treatment is performed on the substrate to convert the non-conductive layer within the opening into a conductive layer. The opening is filled with a copper-containing material in an electroless copper bottom up fill process to form a copper-containing plug. The copper-containing plug is planarized so that the top of the copper-containing plug is co-planar with the top of the low-k dielectric layer. The substrate is heated to form a self-forming barrier layer on the sidewalls of the copper-containing plug.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chao-Hsien Peng, Chi-Liang Kuo, Hsiang-Huan Lee, Shau-Lin Shue
  • Publication number: 20140231998
    Abstract: The present disclosure relates to a method of forming a back-end-of-the-line metal interconnect layer. The method is performed by depositing one or more self-assembled monolayers on a semiconductor substrate to define a metal interconnect layer area. A metal interconnect layer having a plurality of metal structures is formed on the semiconductor substrate within the metal interconnect layer area. An inter-level dielectric layer is then formed onto the surface of the semiconductor substrate in areas between the plurality of metal structures.
    Type: Application
    Filed: February 20, 2013
    Publication date: August 21, 2014
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chi-Liang Kuo, Tz-Jun Kuo, Hsiang-Huan Lee
  • Publication number: 20100026923
    Abstract: A repairable pixel structure includes a substrate, at least a data line, at least a gate line, a transparent pixel electrode, a TFT, and a transparent pre-repair electrode. The TFT includes a gate, a drain, and a source. The transparent pre-repair electrode is disposed corresponding to the electrode in a vertical direction and is electrically connected to the drain. When a broken circuit occurs in the pixel structure, a laser beam is provided to perform a welding process on the transparent pre-repair electrode for repairing the pixel structure.
    Type: Application
    Filed: February 18, 2009
    Publication date: February 4, 2010
    Inventors: Chien-Ming Chen, Kuang-Kuei Wang, Chia-Ming Chiang, Chi-Liang Kuo
  • Publication number: 20030101610
    Abstract: A structure, a fabrication method and an application of an overlay mark. The overlay mark structure has an outer mark and an inner mark. The outer mark encloses a cross area that has two central axes. The inner mark has four strip patterns arranged in two central axes and extend outwardly towards four directions from the central part of the closed cross area.
    Type: Application
    Filed: November 30, 2001
    Publication date: June 5, 2003
    Inventors: Cheng-Hung Yu, Chi-Liang Kuo