Patents by Inventor Pei-Yun Wang

Pei-Yun 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).

  • Patent number: 11069866
    Abstract: An active device substrate including a flexible substrate, an inorganic insulation layer, an organic insulation pattern, a conductive device and a peripheral wiring is provided. The flexible substrate has an active region, a peripheral region outside the active region and a bending region connected between the active region and the peripheral region. The inorganic insulation layer is disposed on the flexible substrate and has a groove disposed in the bending region. The organic insulation pattern is disposed in the groove of the inorganic insulation layer. The peripheral wiring is extended from the active region to the conductive device in the peripheral region. The peripheral wiring is disposed on the organic insulation pattern, and the organic insulation pattern is located between the peripheral wiring and the flexible substrate.
    Type: Grant
    Filed: June 29, 2019
    Date of Patent: July 20, 2021
    Assignee: Au Optronics Corporation
    Inventors: Pei-Yun Wang, Chia-Kai Chen
  • Publication number: 20200013970
    Abstract: An active device substrate including a flexible substrate, an inorganic insulation layer, an organic insulation pattern, a conductive device and a peripheral wiring is provided. The flexible substrate has an active region, a peripheral region outside the active region and a bending region connected between the active region and the peripheral region. The inorganic insulation layer is disposed on the flexible substrate and has a groove disposed in the bending region. The organic insulation pattern is disposed in the groove of the inorganic insulation layer. The peripheral wiring is extended from the active region to the conductive device in the peripheral region. The peripheral wiring is disposed on the organic insulation pattern, and the organic insulation pattern is located between the peripheral wiring and the flexible substrate.
    Type: Application
    Filed: June 29, 2019
    Publication date: January 9, 2020
    Applicant: Au Optronics Corporation
    Inventors: Pei-Yun Wang, Chia-Kai Chen
  • Patent number: 10263019
    Abstract: A flexible panel includes a substrate, a first insulating layer, a second insulating layer, a sacrificial layer, and a metal wiring layer. The substrate has an active area, a peripheral area, and an intermediate area. The first insulating layer is in the three areas of the substrate, and the first insulating layer in the intermediate area has a first pattern. The second insulating layer is on the first insulating layer. The second insulating layer in the intermediate area has a first opening extending along a first direction, so that the second insulating layer does not cover the first pattern of the first insulating layer. The sacrificial layer is between the first insulating layer and the second insulating layer in the intermediate area, and does not cover the first pattern of the first insulating layer. The metal wiring layer extends between the active area and the peripheral area.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: April 16, 2019
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Pei-Yun Wang, Cheng-Wei Jiang, Ting-Yu Hsu, Ya-Qin Huang, Hsiang-Yun Hsiao, Chia-Kai Chen
  • Patent number: 10199441
    Abstract: A display panel includes a first substrate, a plurality of first signal lines, a plurality of second signal lines, and a plurality of pixel electrodes. The first substrate has at least one bendable area and two non-bendable areas. The at least one bendable area is located between the two non-bendable areas. One of the first signal lines and one of the second signal lines are electrically connected to at least one subpixel. Each of the a subpixels includes a control unit, and the control units are provided only in the non-bendable areas and are not provided in the bendable area. The pixel electrodes are provided in the bendable area and the non-bendable areas. Each of the controls units is electrically connected to one of the pixel electrodes.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: February 5, 2019
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Chan-Jui Liu, Pei-Yun Wang
  • Publication number: 20180308877
    Abstract: A flexible panel includes a substrate, a first insulating layer, a second insulating layer, a sacrificial layer, and a metal wiring layer. The substrate has an active area, a peripheral area, and an intermediate area. The first insulating layer is in the three areas of the substrate, and the first insulating layer in the intermediate area has a first pattern. The second insulating layer is on the first insulating layer. The second insulating layer in the intermediate area has a first opening extending along a first direction, so that the second insulating layer does not cover the first pattern of the first insulating layer. The sacrificial layer is between the first insulating layer and the second insulating layer in the intermediate area, and does not cover the first pattern of the first insulating layer. The metal wiring layer extends between the active area and the peripheral area.
    Type: Application
    Filed: April 19, 2018
    Publication date: October 25, 2018
    Inventors: Pei-Yun WANG, Cheng-Wei JIANG, Ting-Yu HSU, Ya-Qin HUANG, Hsiang-Yun HSIAO, Chia-Kai CHEN
  • Patent number: 9891501
    Abstract: A method of fabricating a polycrystalline silicon thin film transistor device includes the following steps. A substrate is provided, and a buffer layer having dopants is formed on the substrate. An amorphous silicon layer is formed on the buffer layer having the dopants. A thermal process is performed to convert the amorphous silicon layer into a polycrystalline silicon layer by means of polycrystalization, and to simultaneously out-diffuse a portion of the dopants in the buffer layer into the polycrystalline silicon layer for adjusting a threshold voltage. The polycrystalline silicon layer is patterned to form an active layer. A gate insulating layer is formed on the active layer. A gate electrode is formed on the gate insulating layer. A source doped region and a drain doped region are formed in the active layer.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: February 13, 2018
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Hsiang-Yun Hsiao, Chia-Kai Chen, Shih-Liang Lin, Ting-Yu Hsu, Pei-Yun Wang, Ya-Qin Huang, Cheng-Wei Jiang
  • Publication number: 20180033843
    Abstract: A display panel includes a first substrate, a plurality of first signal lines, a plurality of second signal lines, and a plurality of pixel electrodes. The first substrate has at least one bendable area and two non-bendable areas. The at least one bendable area is located between the two non-bendable areas. One of the first signal lines and one of the second signal lines are electrically connected to at least one subpixel. Each of the a subpixels includes a control unit, and the control units are provided only in the non-bendable areas and are not provided in the bendable area. The pixel electrodes are provided in the bendable area and the non-bendable areas. Each of the controls units is electrically connected to one of the pixel electrodes.
    Type: Application
    Filed: July 26, 2017
    Publication date: February 1, 2018
    Inventors: Chan-Jui LIU, Pei-Yun WANG
  • Publication number: 20170084457
    Abstract: A method of fabricating a polycrystalline silicon thin film transistor device includes the following steps. A substrate is provided, and a buffer layer having dopants is formed on the substrate. An amorphous silicon layer is formed on the buffer layer having the dopants. A thermal process is performed to convert the amorphous silicon layer into a polycrystalline silicon layer by means of polycrystalization, and to simultaneously out-diffuse a portion of the dopants in the buffer layer into the polycrystalline silicon layer for adjusting a threshold voltage. The polycrystalline silicon layer is patterned to form an active layer. A gate insulating layer is formed on the active layer. A gate electrode is formed on the gate insulating layer. A source doped region and a drain doped region are formed in the active layer.
    Type: Application
    Filed: September 14, 2016
    Publication date: March 23, 2017
    Inventors: Hsiang-Yun HSIAO, Chia-Kai CHEN, Shih-Liang LIN, Ting-Yu HSU, Pei-Yun WANG, Ya-Qin HUANG, Cheng-Wei JIANG
  • Patent number: 9308697
    Abstract: A method for fabricating flexible display module mainly includes following steps: providing a transparent carrier with a carrying-surface and a back-surface opposite to the carrying-surface; forming a photosensitive-release-film on the carrying-surface; providing a flexible substrate on the photosensitive-release-film; forming a pixel array on the flexible substrate; during or after forming the pixel array, conducting irradiation on the photosensitive-release-film from the back-surface of the transparent carrier to weaken bonding force between the photosensitive-release-film and the transparent carrier or simultaneously weaken both the bonding force between the photosensitive-release-film and the transparent carrier and the structure strength of the photosensitive-release-film; and then, removing the flexible substrate from the transparent carrier, in which at least one portion of the photosensitive-release-film is peeled off from the carrying-surface and remains on the flexible substrate.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: April 12, 2016
    Assignee: Au Optronics Corporation
    Inventors: Tsung-Ying Ke, Pei-Yun Wang, Pin-Fan Wang
  • Publication number: 20140042649
    Abstract: A method for fabricating flexible display module mainly includes following steps: providing a transparent carrier with a carrying-surface and a back-surface opposite to the carrying-surface; forming a photosensitive-release-film on the carrying-surface; providing a flexible substrate on the photosensitive-release-film; forming a pixel array on the flexible substrate; during or after forming the pixel array, conducting irradiation on the photosensitive-release-film from the back-surface of the transparent carrier to weaken bonding force between the photosensitive-release-film and the transparent carrier or simultaneously weaken both the bonding force between the photosensitive-release-film and the transparent carrier and the structure strength of the photosensitive-release-film; and then, removing the flexible substrate from the transparent carrier, in which at least one portion of the photosensitive-release-film is peeled off from the carrying-surface and remains on the flexible substrate.
    Type: Application
    Filed: May 14, 2013
    Publication date: February 13, 2014
    Applicant: Au Optronics Corporation
    Inventors: Tsung-Ying Ke, Pei-Yun Wang, Pin-Fan Wang
  • Patent number: 8377660
    Abstract: A method for producing an optically active compound includes reacting a nucleophile with a mixture of R- and S-stereoisomers of an azolide substrate by enzyme-catalyzed kinetic resolution so as to produce the optically active compound, wherein the azolide substrate contains an azole group used as a leaving group and an acyl group directly bonded to a nitrogen atom of the azole group.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: February 19, 2013
    Assignee: Chang Gung University
    Inventors: Shau-Wei Tsai, Pei-Yun Wang
  • Publication number: 20110045551
    Abstract: A method for producing an optically active compound includes reacting a nucleophile with a mixture of R- and S-stereoisomers of an azolide substrate by enzyme-catalyzed kinetic resolution so as to produce the optically active compound, wherein the azolide substrate contains an azole group used as a leaving group and an acyl group directly bonded to a nitrogen atom of the azole group.
    Type: Application
    Filed: March 25, 2010
    Publication date: February 24, 2011
    Applicant: Chang Gung University
    Inventors: Shau-Wei Tsai, Pei-Yun Wang