Patents by Inventor Liang-Neng Chien

Liang-Neng Chien 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: 20150155493
    Abstract: A method of making organic light emitting diode array includes following steps. A base having a number of first electrodes on a surface of the base is provided. A first organic layer is located on the surface of the base to cover the first electrodes. A template with a first patterned surface is provided, wherein the first patterned surface includes a number of grooves with different depths. The first patterned surface of the template is attached on the first organic layer and separated from each other, wherein a number of protruding structures with different heights is formed. An organic light emitting layer is deposited to cover the protruding structures. A second organic layer is located on the organic light emitting layer. A second electrode is applied to electrically connected to the second organic layer.
    Type: Application
    Filed: August 26, 2014
    Publication date: June 4, 2015
    Inventors: JUNG-AN CHENG, LIANG-NENG CHIEN, DONG AN, ZHEN-DONG ZHU, CHANG-TING LIN, I-WEI WU, QUN-QING LI, SHOU-SHAN FAN
  • Publication number: 20150155339
    Abstract: A method of making organic light emitting diode array includes following steps. A base having a number of first electrodes on a surface of the base is provided. A first organic layer is located on the surface of the base to cover the number of first electrodes. A first organic light emitting layer is applied on the first organic layer. A template with a first patterned surface with a number of grooves with different depths is provided. The template is attached on the first organic light emitting layer and separated from each other, wherein a number of protruding structures with different heights is formed. A second organic light emitting layer is deposited on a part of the plurality of protruding structures. A second organic layer is located on the organic light emitting layer. A second electrode is applied to electrically connect to the second organic layer.
    Type: Application
    Filed: August 28, 2014
    Publication date: June 4, 2015
    Inventors: JUNG-AN CHENG, LIANG-NENG CHIEN, DONG AN, ZHEN-DONG ZHU, CHANG-TING LIN, I-WEI WU, QUN-QING LI, SHOU-SHAN FAN
  • Patent number: 9030384
    Abstract: An OLED panel includes a plurality of pixels. Each pixel includes a first sub-pixel, a second sub-pixel and a third sub-pixel spaced from each other by a plurality of baffle plates. The first sub-pixel of each pixel is located adjacent to that of a neighboring pixel. The first sub-pixel of each pixel is spaced from that of the neighboring pixel by a partition plate. The partition plate has a height less than a height of each baffle plate.
    Type: Grant
    Filed: July 23, 2013
    Date of Patent: May 12, 2015
    Assignee: Ye Xin Technology Consulting Co., Ltd.
    Inventors: Jung-An Cheng, Liang-Neng Chien, Wei-Li Wang
  • Publication number: 20140361965
    Abstract: An OLED panel includes a plurality of pixels. Each pixel includes a first sub-pixel, a second sub-pixel and a third sub-pixel spaced from each other by a plurality of baffle plates. The first sub-pixel of each pixel is located adjacent to that of a neighboring pixel. The first sub-pixel of each pixel is spaced from that of the neighboring pixel by a partition plate. The partition plate has a height less than a height of each baffle plate.
    Type: Application
    Filed: July 23, 2013
    Publication date: December 11, 2014
    Applicant: YE XIN TECHNOLOGY CONSULTING CO., LTD.
    Inventors: JUNG-AN CHENG, LIANG-NENG CHIEN, WEI-LI WANG
  • Publication number: 20110194044
    Abstract: A pixel structure for a transflective LCD having a transparent region and a reflective region is provided. The pixel structure includes a transparent substrate, a TFT, at least one reflective structure, a passivation layer, a pixel electrode and a reflective layer. The TFT is disposed in a reflective region of the transparent substrate. The reflective structure is configured at one side of the TFT, and located in the reflective region of the transparent substrate. The passivation layer is disposed over the transparent substrate and covers the TFT and the reflective structure. The pixel electrode is disposed above the TFT and the reflective structure, and is at least located in a transparent region. The pixel electrode is electrically connected to the TFT. The reflective layer is disposed above the TFT and the reflective structure, and is located in the reflective region.
    Type: Application
    Filed: April 19, 2011
    Publication date: August 11, 2011
    Applicant: AU OPTRONICS CORPORATION
    Inventor: Liang-Neng Chien
  • Patent number: 7956963
    Abstract: A pixel structure for a transflective LCD having a transparent region and a reflective region is provided. The pixel structure includes a transparent substrate, a TFT, at least one reflective structure, a passivation layer, a pixel electrode and a reflective layer. The TFT is disposed in a reflective region of the transparent substrate. The reflective structure is configured at one side of the TFT, and located in the reflective region of the transparent substrate. The passivation layer is disposed over the transparent substrate and covers the TFT and the reflective structure. The pixel electrode is disposed above the TFT and the reflective structure, and is at least located in a transparent region. The pixel electrode is electrically connected to the TFT. The reflective layer is disposed above the TFT and the reflective structure, and is located in the reflective region.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: June 7, 2011
    Assignee: Au Optronics Corporation
    Inventor: Liang-Neng Chien
  • Publication number: 20110074662
    Abstract: A panel of a liquid crystal display panel with a plurality of pixels is disclosed, wherein each pixel comprises one switch, one pixel electrode and one floating line. The switch comprises a gate, a source, and two drains. The pixel electrode can be electrically connected to the switch through the drain. Besides, each floating conductive line and two drains of the same switch are crossed but electrically disconnected. Hence, the design of the dual drain (or dual source) illustrated above and the combined the technique of laser welding can be used to repair the source-drain leakage of the substrate of the liquid crystal display device.
    Type: Application
    Filed: December 6, 2010
    Publication date: March 31, 2011
    Inventors: Wen-Yi SHYU, Chun-Chang Chiu, Liang-Neng Chien
  • Patent number: 7916109
    Abstract: A panel of a liquid crystal display panel with a plurality of pixels is disclosed, wherein each pixel comprises one switch, one pixel electrode and one floating line. The switch comprises a gate, a source, and two drains. The pixel electrode can be electrically connected to the switch through the drain. Besides, each floating conductive line and two drains of the same switch are crossed but electrically disconnected. Hence, the design of the dual drain (or dual source) illustrated above and the combined the technique of laser welding can be used to repair the source-drain leakage of the substrate of the liquid crystal display device.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: March 29, 2011
    Assignee: Au Optronics Corporation
    Inventors: Wen-Yi Shyu, Chun-Chang Chiu, Liang-Neng Chien
  • Publication number: 20090256152
    Abstract: A pixel structure for a transflective LCD having a transparent region and a reflective region is provided. The pixel structure includes a transparent substrate, a TFT, at least one reflective structure, a passivation layer, a pixel electrode and a reflective layer. The TFT is disposed in a reflective region of the transparent substrate. The reflective structure is configured at one side of the TFT, and located in the reflective region of the transparent substrate. The passivation layer is disposed over the transparent substrate and covers the TFT and the reflective structure. The pixel electrode is disposed above the TFT and the reflective structure, and is at least located in a transparent region. The pixel electrode is electrically connected to the TFT. The reflective layer is disposed above the TFT and the reflective structure, and is located in the reflective region.
    Type: Application
    Filed: June 19, 2009
    Publication date: October 15, 2009
    Applicant: AU OPTRONICS CORPORATION
    Inventor: Liang-Neng Chien
  • Publication number: 20090050889
    Abstract: A thin film transistor array substrate, which can repair a current-leakage defect of a storage capacitor, is disclosed. The thin film transistor array substrate of the present invention comprises: a substrate, a plurality of data lines, and a plurality of scan lines, wherein the data lines and the scan lines divide the substrate into a plurality of display units, i.e. pixels. Each of these display units comprises: a thin film transistor, a lower electrode of a storage capacitor, a first dielectric layer covering the lower electrode of a storage capacitor, an upper electrode of the storage capacitor formed on the first dielectric layer, a second dielectric layer covering the upper electrode of a storage capacitor and the thin film transistor, a plurality of openings formed in the second dielectric layer, and a pixel electrode formed on the second dielectric layer.
    Type: Application
    Filed: June 24, 2008
    Publication date: February 26, 2009
    Applicant: AU Optronics Corp.
    Inventors: Liang-Neng Chien, Chih-Yuan Lin, Ko-Chin Yang
  • Publication number: 20070075961
    Abstract: A panel of a liquid crystal display panel with a plurality of pixels is disclosed, wherein each pixel comprises one switch, one pixel electrode and one floating line. The switch comprises a gate, a source, and two drains. The pixel electrode can be electrically connected to the switch through the drain. Besides, each floating conductive line and two drains of the same switch are crossed but electrically disconnected. Hence, the design of the dual drain (or dual source) illustrated above and the combined the technique of laser welding can be used to repair the source-drain leakage of the substrate of the liquid crystal display device.
    Type: Application
    Filed: October 3, 2006
    Publication date: April 5, 2007
    Applicant: Quanta Display Inc.
    Inventors: Wen-Yi Shyu, Chun-Chang Chiu, Liang-Neng Chien
  • Publication number: 20070058117
    Abstract: A pixel structure for a transflective LCD having a transparent region and a reflective region is provided. The pixel structure includes a transparent substrate, a TFT, at least one reflective structure, a passivation layer, a pixel electrode and a reflective layer. The TFT is disposed in a reflective region of the transparent substrate. The reflective structure is configured at one side of the TFT, and located in the reflective region of the transparent substrate. The passivation layer is disposed over the transparent substrate and covers the TFT and the reflective structure. The pixel electrode is disposed above the TFT and the reflective structure, and is at least located in a transparent region. The pixel electrode is electrically connected to the TFT. The reflective layer is disposed above the TFT and the reflective structure, and is located in the reflective region.
    Type: Application
    Filed: May 31, 2006
    Publication date: March 15, 2007
    Inventor: Liang-Neng Chien