Patents by Inventor Chao Hsiang Wang

Chao Hsiang Wang 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: 20180239467
    Abstract: A touch display panel includes a substrate, a first sensing electrode layer. The first sensing electrode layer is disposed on the substrate. The first sensing electrode includes a plurality of first metal conductive lines and a plurality of second metal conductive lines connected with the plurality of first metal conductive lines. The first and second metal conductive lines are respectively arranged along different directions. The outermost one of the plurality of first metal conductive line has a first protruding portion.
    Type: Application
    Filed: April 23, 2018
    Publication date: August 23, 2018
    Inventors: Tsung-Yu WANG, Pei-Chieh CHEN, Chao-Hsiang WANG
  • Publication number: 20180197925
    Abstract: A display device includes a substrate, first and second data lines, and first and second sub-pixel units. The first sub-pixel unit includes a first electrode and a first light emitting layer disposed on the first electrode. The first electrode has a first region with a first area overlapping the first data line. The second sub-pixel unit includes a second electrode and a second light emitting layer disposed on the second electrode. The second electrode has a second region with a second area overlapping the second data line, wherein the first area is greater than the second area. The luminescence color of the first light emitting layer and the luminescence color of are different, and the luminescence color of the first light emitting layer is blue.
    Type: Application
    Filed: December 11, 2017
    Publication date: July 12, 2018
    Inventors: Chandra Lius, Kuan-Feng Lee, Chung-Wen Yen, Chao-Hsiang Wang
  • Patent number: 10012874
    Abstract: A display panel comprises a first substrate, a second substrate disposed opposite to the first substrate, a liquid crystal layer disposed between the first and second substrates, and a pixel array disposed on the first substrate and including at least one pixel, which includes a first electrode layer, a second electrode layer and an insulation layer disposed between the first and second electrode layers. The second electrode layer has n electrode portions, the electrode portions are spaced from each other and disposed along a first direction, an electrode width of one of the electrode portions along the first direction is denoted by W (?m), the maximum width of a light-emitting area of the pixel along the first direction is denoted by Ax (?m), and the equation is satisfied as below: 1 2 × (   ? 10 × Ax 3 × W - 1 ) - 1 ? n ? 1 2 × (   ? 10 × Ax 3 × W - 1 ) + 1 wherein, n is a positive integer, 0.05<R<0.1, and a unit of W and Ax is ?m.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: July 3, 2018
    Assignee: INNOLUX CORPORATION
    Inventors: Yu-Lun Hsu, Chao-Hsiang Wang, An-Chang Wang
  • Publication number: 20180157358
    Abstract: A touch display device is provided and includes a substrate, a plurality of light-emitting units, and a plurality of touch electrodes. The substrate includes a first edge. The light-emitting units are disposed on the substrate. The touch electrodes are disposed on the light-emitting units. A first distance is a minimum distance from the first edge to the light-emitting units parallel to the substrate, a second distance is a minimum distance from the first edge to the touch electrodes parallel to the substrate, and the first distance is greater than the second distance.
    Type: Application
    Filed: March 7, 2017
    Publication date: June 7, 2018
    Inventors: Hsiao-Lang Lin, Jui-Jen Yueh, Chao-Hsiang Wang
  • Publication number: 20180157357
    Abstract: A touch display device includes a substrate, light emitting units, an insulation layer, and mesh units. The light emitting units are disposed on the substrate. The insulation layer is disposed on the light emitting units. The mesh units are disposed on the insulation layer. Each of the mesh units has a mesh frame and a mesh opening. The light emitting units are disposed in the mesh openings. At least two of the mesh openings have different areas.
    Type: Application
    Filed: March 3, 2017
    Publication date: June 7, 2018
    Inventors: Hsiao-Lang Lin, Jui-Jen Yueh, Chao-Hsiang Wang
  • Patent number: 9985078
    Abstract: A display panel includes a substrate, a color filter layer, a first insulating layer, a first conductive layer, a second insulating layer, a display layer, and a second conductive layer. The substrate includes a surface, wherein a first direction is perpendicular to the surface. The first insulating layer includes a first electrode, a second electrode, and a third electrode. The second insulating layer includes a first protrusion and a second protrusion disposed between the first and second electrodes, and a third protrusion and a fourth protrusion disposed between the second and third electrodes. The second conductive layer includes a first reflection portion disposed between the first and second protrusions, and a second reflection portion disposed between the third and fourth protrusions. A first distance between the first reflection portion and the surface is different from a second distance between the second reflection portion and the surface.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: May 29, 2018
    Inventors: Chung-Wen Yen, Chao-Hsiang Wang
  • Publication number: 20180143489
    Abstract: A display device includes a first substrate, a second substrate, a display medium layer, and a light-shielding pattern. The second substrate includes a conductive wire. The display medium layer is disposed between the first substrate and the second substrate. The light-shielding pattern is disposed between the first substrate and the second substrate. The conductive wire is projected onto the first substrate along a first direction to obtain a projected line. The projected line includes a first border. The light-shielding pattern includes a first edge. The first edge includes a first curving rim. The first curving rim is adjacent to the first border.
    Type: Application
    Filed: January 22, 2018
    Publication date: May 24, 2018
    Inventors: Shun-Chen Yang, Yu-Lun Hsu, Chung-Wen Yen, Chao-Hsiang Wang
  • Patent number: 9977304
    Abstract: A display device includes a first substrate, and a semiconductor layer, and a gate line disposed over the first substrate. The gate line overlaps the semiconductor layer. The display device also includes a first insulating layer disposed over the semiconductor layer, wherein a first opening is formed through the first insulating layer. The display device further includes a metal pad disposed over the first insulating layer, being electrically connected to the semiconductor layer through the first opening, and a data line disposed over the first insulating layer, wherein the data line crosses the gate line and is electrically connected to the metal pad. In addition, the display device includes a second insulating layer disposed over the metal pad and the first insulating layer, wherein a second opening is formed through the second insulating layer, and the second opening at least partially overlaps the gate line.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: May 22, 2018
    Assignee: INNOLUX CORPORATION
    Inventors: Yu-Tsung Liu, Kuan-Yu Chiu, Te-Yu Lee, Chao-Hsiang Wang
  • Patent number: 9977554
    Abstract: A touch display panel includes a substrate, a first electrode layer, and a second electrode layer. The first and second electrode layers are disposed on the substrate. The second electrode layer electrically connects to the first electrode layer and includes a plurality of sensing electrodes. Each sensing electrode includes a plurality of first conductive lines and a plurality of second conductive lines connected to each other. The first and second conductive lines are respectively arranged along first and second directions, wherein the second direction is different from the first direction. In one of two adjacent sensing electrodes, the outermost first conductive line has at least one first edge and at least one second edge connected to the first edge. The first edge corresponds to one of the second conductive lines of the other one of the two adjacent sensing electrodes, and has a curved shape.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: May 22, 2018
    Assignee: INNOLUX CORPORATION
    Inventors: Tsung-Yu Wang, Pei-Chieh Chen, Chao-Hsiang Wang
  • Patent number: 9978880
    Abstract: A display device is disclosed, which includes: a substrate; a first conductive layer disposed on the substrate and including a gate with a gate edge parallel to a first direction; a semiconductor layer disposed on the first conductive layer; and a second conductive layer disposed on the semiconductor layer and including a drain and a data line extending along the first direction, the second conductive layer electrically connecting to the semiconductor layer, the drain including a drain edge parallel to the first direction, the gate edge located between the data line and the drain edge, and a projection of the drain on the substrate located in a projection of the semiconductor layer on the substrate. Herein, a maximum width of the semiconductor layer overlapping the gate edge along the first direction is smaller than maximum widths thereof overlapping the gate and the drain edge along the first direction.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: May 22, 2018
    Assignee: INNOLUX CORPORATION
    Inventors: Jung-Fang Chang, Chih-Hao Wu, Chao-Hsiang Wang, Yi-Ching Chen
  • Publication number: 20180120968
    Abstract: An electronic device is provided. The electronic device includes a substrate, a first contacting element, a second contacting element and a connecting element. The substrate has a first surface and a second surface. The substrate has a through hole located between the first surface and the second surface. At least a part of the connecting element is disposed in the through hole. The first contacting element is disposed on the first surface. The second contacting element is disposed on the second surface. The first contacting element electrically connects the second contacting element through the connecting element.
    Type: Application
    Filed: October 26, 2017
    Publication date: May 3, 2018
    Inventors: Jui-Jen Yueh, Chung-Wen Yen, Chao-Hsiang Wang
  • Patent number: 9947893
    Abstract: An organic light-emitting diode display is provided. The organic light-emitting diode display includes a first substrate, a second substrate, a frit, a metal layer, and an insulating layer. The second substrate is arranged to be separated from the first substrate. The frit is located between the first and second substrates. The metal layer is disposed on the first substrate, and the frit is located on the metal layer. The metal layer includes at least one opening. The frit is located in the opening. The frit has a number of voids arranged to correspond to the opening.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: April 17, 2018
    Assignee: INNOLUX CORPORATION
    Inventors: Kuang-Pin Chao, Chia-Chun Liu, Chao-Hsiang Wang, Yi- Ching Chen
  • Patent number: 9929106
    Abstract: A display device is provided. The display device includes a first substrate, a second substrate, a display layer, an active element layer, and a planar layer disposed on the active element layer. The planar layer includes a first contact hole. The display device further includes an electrode pad disposed on the planar layer. The display device further includes a passivation layer disposed on the electrode pad and the planar layer. The passivation layer includes a second contact hole. The first contact hole partially overlaps the second contact hole. The second contact hole has a projection on the planar layer and on the active element layer located at the bottom of the first contact hole, and the greatest width of the projection is at a first axis. The width of the electrode pad perpendicular to the first axis has a specific width change.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: March 27, 2018
    Assignee: INNOLUX CORPORATION
    Inventors: Chung-Wen Yen, Chao-Hsiang Wang, Jui-Jen Yueh, Kuan-Feng Lee
  • Patent number: 9910311
    Abstract: A display device comprises a first substrate, a second substrate, a display medium layer disposed between the first and second substrates, and a light-shielding pattern disposed between the first and second substrates. The second substrate comprises a plurality of conductive wires. One of the conductive wires is projected onto the light-shielding pattern along a first direction, thereby obtaining a projected line within the light-shielding pattern. The projected line comprises a curved portion and two extending portions respectively connected to two ends of the curved portion. A distance between an edge of the light-shielding pattern and the curved portion of the projected line along a second direction is not equal to a distance between the edge of the light-shielding pattern and one of the extending portions along the second direction. The first direction is perpendicular to the second direction.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: March 6, 2018
    Assignee: INNOLUX CORPORATION
    Inventors: Shun-Chen Yang, Yu-Lun Hsu, Chung-Wen Yen, Chao-Hsiang Wang
  • Publication number: 20180047792
    Abstract: A display panel includes a substrate, a color filter layer, a first insulating layer, a first conductive layer, a second insulating layer, a display layer, and a second conductive layer. The substrate includes a surface, wherein a first direction is perpendicular to the surface. The first insulating layer includes a first electrode, a second electrode, and a third electrode. The second insulating layer includes a first protrusion and a second protrusion disposed between the first and second electrodes, and a third protrusion and a fourth protrusion disposed between the second and third electrodes. The second conductive layer includes a first reflection portion disposed between the first and second protrusions, and a second reflection portion disposed between the third and fourth protrusions. A first distance between the first reflection portion and the surface is different from a second distance between the second reflection portion and the surface.
    Type: Application
    Filed: August 8, 2017
    Publication date: February 15, 2018
    Inventors: Chung-Wen YEN, Chao-Hsiang WANG
  • Publication number: 20170373014
    Abstract: A display device is provided. The display device includes a first substrate, a second substrate, a display layer, an active element layer, and a planar layer disposed on the active element layer. The planar layer includes a first contact hole. The display device further includes an electrode pad disposed on the planar layer. The display device further includes a passivation layer disposed on the electrode pad and the planar layer. The passivation layer includes a second contact hole. The first contact hole partially overlaps the second contact hole. The second contact hole has a projection on the planar layer and on the active element layer located at the bottom of the first contact hole, and the greatest width of the projection is at a first axis. The width of the electrode pad perpendicular to the first axis has a specific width change.
    Type: Application
    Filed: June 20, 2017
    Publication date: December 28, 2017
    Inventors: Chung-Wen YEN, Chao-Hsiang WANG, Jui-Jen YUEH, Kuan-Feng LEE
  • Publication number: 20170371189
    Abstract: A display panel is provided. The display panel includes a first substrate and a second substrate. The first substrate has a display area and the second substrate is arranged opposite to the first substrate. The display panel further includes a display layer. The display layer is positioned between the first substrate and the second substrate. The display panel also includes a sealant. The sealant is positioned between the first substrate and the second substrate and outside the display area. The sealant has an outline, and at least one portion of the outline is wavy.
    Type: Application
    Filed: August 22, 2017
    Publication date: December 28, 2017
    Inventors: Chung-Wen YEN, Chao-Hsiang WANG, Shih-Hsiung WU, Huan-Kuang PENG, Jui-Chu LAI
  • Patent number: 9835895
    Abstract: A pixel array is disposed on a first substrate and comprises a pixel having a first electrode layer including a plurality of electrode portions. A light-blocking layer is disposed on a second substrate along a first direction and includes a first light-blocking portion and a second light-blocking portion. The first electrode layer is between the first light-blocking portion and the second light-blocking portion. The first light-blocking portion has a first edge away from the first electrode layer, and the electrode portions include a first electrode portion adjacent to the first light-blocking portion. A brightness distribution of the pixel along the first direction has a first maximum brightness corresponding to a first position on the second substrate. PTB denotes the minimum width from the first position to the first edge, Px denotes the width of the pixel along the first direction, conforming to the following equation: 3.9 + 77.1 ? e - Px 2.7 + 4.5 ? e - Px 34.3 + 0.5 ? e - Px 0.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: December 5, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Yu-Lun Hsu, Yi-Chin Lee, Chao-Hsiang Wang, An-Chang Wang
  • Publication number: 20170343846
    Abstract: A display device includes a first substrate, and a semiconductor layer, and a gate line disposed over the first substrate. The gate line overlaps the semiconductor layer. The display device also includes a first insulating layer disposed over the semiconductor layer, wherein a first opening is formed through the first insulating layer. The display device further includes a metal pad disposed over the first insulating layer, being electrically connected to the semiconductor layer through the first opening, and a data line disposed over the first insulating layer, wherein the data line crosses the gate line and is electrically connected to the metal pad. In addition, the display device includes a second insulating layer disposed over the metal pad and the first insulating layer, wherein a second opening is formed through the second insulating layer, and the second opening at least partially overlaps the gate line.
    Type: Application
    Filed: August 21, 2017
    Publication date: November 30, 2017
    Inventors: Yu-Tsung LIU, Kuan-Yu CHIU, Te-Yu LEE, Chao-Hsiang WANG
  • Publication number: 20170336689
    Abstract: A display panel that includes a first light-shielding layer, a semiconductor layer, an insulating layer, and a gate line are successively on a substrate is provided. A contact hole passes through the insulating layer to expose the semiconductor layer. A metal layer is on the insulating layer and electrically connected to the semiconductor layer through the contact hole. The first light-shielding layer includes an overlapping region that overlaps with the metal layer and has a first width in a first direction. A minimum distance in the first direction between the edge of the metal layer adjacent to the gate line and the bottom of the contact hole is defined as a second width. The first direction is substantially perpendicular to an extending direction of the gate line, and a ratio of the first width to the second width is in a range between 0.2 and 0.8.
    Type: Application
    Filed: August 9, 2017
    Publication date: November 23, 2017
    Inventors: Chung-Wen YEN, Yu-Tsung LIU, Te-Yu LEE, Chao-Hsiang WANG