Patents by Inventor Cheng-Min WU

Cheng-Min WU 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: 20170162145
    Abstract: A driver circuit which includes an output circuit and a control circuit coupled to the output circuit. The driver circuit includes a pull-up transistor with a silicon semiconductor layer. The control circuit includes a first transistor with an oxide semiconductor layer.
    Type: Application
    Filed: December 1, 2016
    Publication date: June 8, 2017
    Inventors: Sheng-Feng HUANG, Akihiro IWATSU, Cheng-Min WU, Kuanfeng LEE
  • Patent number: 9658504
    Abstract: A display panel comprising a substrate, a plurality of gate lines, source lines, semiconductor layers and light shielding layers is provided. The gate lines are disposed on the substrate in parallel. The source lines are disposed on the substrate in parallel. The gate lines and the source lines are intercrossed to define a plurality of pixel areas. The semiconductor layers are disposed on the corresponding pixel areas, and each semiconductor layer includes at least one channel region overlapping each gate line. The slight shielding layers are located between the channel regions and the substrate. In a normal direction of the substrate, one of the gate lines is overlapped by two of the light shielding layers, and one of the light shielding layers overlaps even number of the source lines.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: May 23, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Yung-Hsin Lu, Cheng-Min Wu, Ming-Yo Chiang, Jyun-Yu Chen
  • Publication number: 20170115775
    Abstract: A touch device including an array substrate, at least one gate driving circuit, an opposite substrate and a shielding pattern is provided. The array substrate has a display region and a peripheral region connecting to the display region. The gate driving circuit is disposed on the array substrate and located in the peripheral region. The opposite substrate is disposed opposite to the array substrate. The shielding pattern is disposed between the array substrate and the opposite substrate. The shielding pattern projected on the array substrate is formed a first projection, the gate driving circuit projected on the array substrate is formed a second projection, the first projection at least partially overlaps with the second projection.
    Type: Application
    Filed: October 21, 2016
    Publication date: April 27, 2017
    Applicant: Innolux Corporation
    Inventor: Cheng-Min Wu
  • Publication number: 20170108983
    Abstract: A touch display panel includes a substrate, a sensing electrode layer, a metal layer and an active unit layer. The sensing electrode layer is disposed on the substrate and includes a plurality of sensing electrodes separated from one another and arranged in an array. The metal layer is disposed on the substrate and includes a plurality of signal lines. One signal line is used for transmitting a signal between one sensing electrode and a driving circuit. The active unit layer is disposed on the substrate and is located between the sensing electrode layer and the metal layer.
    Type: Application
    Filed: October 14, 2016
    Publication date: April 20, 2017
    Applicant: Innolux Corporation
    Inventors: Ming-Jhih Chen, Cheng-Min Wu
  • Patent number: 9563082
    Abstract: A display panel and a display device comprising the same are disclosed. The display panel of the present invention comprises: a first substrate comprising a display region and a border region surrounding the display region, wherein a plurality of circuits are disposed on the border region, and an insulating layer is disposed on the first substrate and covers the circuits; a second substrate; a conductive unit disposed on the insulating layer, and partially overlapping with the circuits; and a sealant disposed between the first substrate and the second substrate, and covering the conductive unit, wherein the sealant comprises a plurality of conductive particles dispersed therein.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: February 7, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Cheng-Min Wu, Chia-Lin Chen
  • Patent number: 9538640
    Abstract: A conductive substrate comprises a substrate, a plurality of conductive patterns, and a plurality of optical compensation patterns. The conductive patterns extend along a first direction and are sequentially disposed on the substrate along a second direction. The optical compensation patterns are staggered from the conductive patterns along the second direction on the substrate. An edge of at least one of the conductive patterns extending along the first direction has a plurality of conductive protrusions, and an edge of at least one of the optical compensation patterns extending along the first direction has a plurality of optical compensation protrusions. A touch display device is also disclosed.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: January 3, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Wen-Po Ko, Chieh-Wen Lin, Chung-I Lin, Kuan-Chih Chen, Jeng-Feng Shih, Tzu-I Tsao, Chien-Hung Lin, Cheng-Min Wu, Yu Lo, Min-Hsiang Lo, Kun-Yi Lin, Yi-Chun Liu, Ming-Jhih Chen, Cheng-Chen Yang
  • Patent number: 9433058
    Abstract: A display panel is disclosed, having a display region and a non-display region out of the display region, wherein the display region comprises a central pixel region and a border pixel region disposed between the central pixel region and the non-display region, the display panel comprising: a first substrate; a second substrate; a display medium layer; a plurality of central pixel units located at the central pixel region and having a plurality of first electrodes disposed on the second substrate; and a plurality of border pixel units located at the border pixel region and having a plurality of second electrodes disposed on the second substrate; wherein outmost edges of a part of the adjacent border pixel units form a ladder-like shape, and a light output area of at least one of the border pixel units is smaller than that of at least one of the central pixel units.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: August 30, 2016
    Assignee: INNOLUX CORPORATION
    Inventors: Cheng-Min Wu, Chien-Feng Shih, Sheng-Feng Huang, Ming-Jhih Chen
  • Publication number: 20160147096
    Abstract: A display panel and a display device comprising the same are disclosed. The display panel of the present invention comprises: a first substrate comprising a display region and a border region surrounding the display region, wherein a plurality of circuits are disposed on the border region, and an insulating layer is disposed on the first substrate and covers the circuits; a second substrate; a conductive unit disposed on the insulating layer, and partially overlapping with the circuits; and a sealant disposed between the first substrate and the second substrate, and covering the conductive unit, wherein the sealant comprises a plurality of conductive particles dispersed therein.
    Type: Application
    Filed: November 11, 2015
    Publication date: May 26, 2016
    Inventors: Cheng-Min WU, Chia-Lin CHEN
  • Publication number: 20160120005
    Abstract: A display panel is disclosed, having a display region and a non-display region out of the display region, wherein the display region comprises a central pixel region and a border pixel region disposed between the central pixel region and the non-display region, the display panel comprising: a first substrate; a second substrate; a display medium layer; a plurality of central pixel units located at the central pixel region and having a plurality of first electrodes disposed on the second substrate; and a plurality of border pixel units located at the border pixel region and having a plurality of second electrodes disposed on the second substrate; wherein outmost edges of a part of the adjacent border pixel units form a ladder-like shape, and a light output area of at least one of the border pixel units is smaller than that of at least one of the central pixel units.
    Type: Application
    Filed: October 7, 2015
    Publication date: April 28, 2016
    Inventors: Cheng-Min WU, Chien-Feng SHIH, Sheng-Feng HUANG, Ming-Jhih CHEN
  • Publication number: 20160118370
    Abstract: A display device is disclosed, which comprises: a first substrate; a second substrate disposed adjacent to the first substrate and partially covering the first substrate, wherein the second substrate comprises a second arc edge and a second side, and the second arc edge connects to the second side; a driving unit disposed on a part of the first substrate uncovered with the second substrate; and a compensation panel disposed on the driving unit and comprising a third arc edge and a third side, wherein the third arc edge connects to the third side, wherein the third side corresponds to the second side, and the third arc edge corresponds to the second arc edge.
    Type: Application
    Filed: September 24, 2015
    Publication date: April 28, 2016
    Inventors: Cheng-Min WU, Chien-Feng SHIH, Sheng-Feng HUANG
  • Publication number: 20160085116
    Abstract: A transflective type liquid crystal panel includes a plurality of sub-pixels arranged in rows and columns to form a sub-pixel array, a plurality of first wires extending along the row direction or the column direction, and a plurality of second wires which are parallel with the first wires. The plurality of sub-pixels includes transmissive sub-pixels and reflective sub-pixels. Each row and column in the sub-pixel array has both transmissive sub-pixels and reflective sub-pixels. The transmissive sub-pixels are connected to and driven by the first wires, and the reflective sub-pixels are connected to and driven by the second wires.
    Type: Application
    Filed: September 9, 2015
    Publication date: March 24, 2016
    Inventors: Akihiro IWATSU, Cheng-Min WU, Sheng-Feng HUANG, Cheng-Hsiao LIN
  • Publication number: 20150205176
    Abstract: A display panel comprising a substrate, a plurality of gate lines, source lines, semiconductor layers and light shielding layers is provided. The gate lines are disposed on the substrate in parallel. The source lines are disposed on the substrate in parallel. The gate lines and the source lines are intercrossed to define a plurality of pixel areas. The semiconductor layers are disposed on the corresponding pixel areas, and each semiconductor layer includes at least one channel region overlapping each gate line. The slight shielding layers are located between the channel regions and the substrate. In a normal direction of the substrate, one of the gate lines is overlapped by two of the light shielding layers, and one of the light shielding layers overlaps even number of the source lines.
    Type: Application
    Filed: January 16, 2015
    Publication date: July 23, 2015
    Applicant: Innolux Corporation
    Inventors: Yung-Hsin LU, Cheng-Min WU, Ming-Yo CHIANG, Jyun-Yu CHEN
  • Publication number: 20140063370
    Abstract: A conductive substrate comprises a substrate, a plurality of conductive patterns, and a plurality of optical compensation patterns. The conductive patterns extend along a first direction and are sequentially disposed on the substrate along a second direction. The optical compensation patterns are staggered from the conductive patterns along the second direction on the substrate. An edge of at least one of the conductive patterns extending along the first direction has a plurality of conductive protrusions, and an edge of at least one of the optical compensation patterns extending along the first direction has a plurality of optical compensation protrusions. A touch display device is also disclosed.
    Type: Application
    Filed: August 30, 2013
    Publication date: March 6, 2014
    Applicant: Innolux Corporation
    Inventors: Wen-Po KO, Chieh-Wen LIN, Chung-I LIN, Kuan-Chih CHEN, Jeng-Feng SHIH, Tzu-I TSAO, Chien-Hung LIN, Cheng-Min WU, Yu LO, Min-Hsiang LO, Kun-Yi LIN, Yi-Chun LIU, Ming-Jhih CHEN, Cheng-Chen YANG