Patents by Inventor Hsia-Tsai Hsiao

Hsia-Tsai Hsiao 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: 20230207495
    Abstract: A package structure includes a redistribution structure, a first conductive portion, a second conductive portion and a third conductive portion. The redistribution structure includes a first conductive pad and a second conductive pad. The first conductive portion is electrically connected with the first conductive pad. The second conductive portion is electrically connected with the second conductive pad. The first conductive portion at least partially overlaps the second conductive portion. The third conductive portion and the second conductive portion are located at the same layer. The third conductive portion does not overlap any conductive portion which is located at the same layer as the first conductive portion.
    Type: Application
    Filed: July 12, 2022
    Publication date: June 29, 2023
    Inventors: Chun CHANG, Hsia-Tsai HSIAO
  • Patent number: 8183766
    Abstract: A pixel structure of an organic electroluminescent display panel has a plurality of sub-pixel regions. Each of the sub-pixel regions has a plurality of organic luminescent devices electrically connected in series, and the organic luminescent devices disposed in a same sub-pixel region are disposed between a source electrode of a thin film transistor and a voltage source Vdd.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: May 22, 2012
    Assignee: AU Optronics Corp.
    Inventors: Ching-Yan Chao, Hsia-Tsai Hsiao, Hsieh-Hsin Yeh
  • Patent number: 7915804
    Abstract: An organic electro-luminescence display comprises a substrate having a first and second surface, a plurality of micro-lens formed on the first surface, and a plurality of pixels with sub-pixels formed on the second surface. Particularly, the distance between the sub-pixels within any two adjacent pixels is substantially greater than that between the sub-pixels within the same pixel.
    Type: Grant
    Filed: October 10, 2007
    Date of Patent: March 29, 2011
    Assignee: Au Optronics Corp.
    Inventors: Ching-Ian Chao, Hsia-Tsai Hsiao, Jiun-Haw Lee, Mao-Kuo Wei, Hoang-Yan Lin
  • Publication number: 20100277403
    Abstract: A pixel structure of an organic electroluminescent display panel has a plurality of sub-pixel regions. Each of the sub-pixel regions has a plurality of organic luminescent devices electrically connected in series, and the organic luminescent devices disposed in a same sub-pixel region are disposed between a source electrode of a thin film transistor and a voltage source Vdd.
    Type: Application
    Filed: July 12, 2010
    Publication date: November 4, 2010
    Inventors: Ching-Yan Chao, Hsia-Tsai Hsiao, Hsieh-Hsin Yeh
  • Publication number: 20080258608
    Abstract: An organic electro-luminescence display comprises a substrate having a first and second surface, a plurality of micro-lens formed on the first surface, and a plurality of pixels with sub-pixels formed on the second surface. Particularly, the distance between the sub-pixels within any two adjacent pixels is substantially greater than that between the sub-pixels within the same pixel.
    Type: Application
    Filed: October 10, 2007
    Publication date: October 23, 2008
    Applicant: AU OPTRONICS CORP.
    Inventors: Ching-Ian Chao, Hsia-Tsai Hsiao, Jiun-Haw Lee, Mao-Kuo Wei, Hoang-Yan Lin
  • Publication number: 20080230798
    Abstract: An active matrix organic electroluminescent substrate includes a substrate having a controlling element region and a luminescent region, a thin film transistor, a first passivation layer, a conductive layer electrically connected to the thin film transistor, and a second passivation layer disposed on the first passivation layer and the conductive layer. The second passivation layer has an opening partially exposing the conductive layer, and a step-shaped structure located between the controlling element region and the luminescent region.
    Type: Application
    Filed: May 21, 2007
    Publication date: September 25, 2008
    Inventors: Shu-Hui Huang, Hsiao-Wei Yeh, Min-Ling Hung, Hsia-Tsai Hsiao
  • Publication number: 20080218061
    Abstract: A pixel structure of an organic electroluminescent display panel has a plurality of sub-pixel regions. Each of the sub-pixel regions has a plurality of organic luminescent devices electrically connected in series, and the organic luminescent devices disposed in a same sub-pixel region are disposed between a source electrode of a thin film transistor and a voltage source Vdd.
    Type: Application
    Filed: May 30, 2007
    Publication date: September 11, 2008
    Inventors: Ching-Ian Chao, Hsia-Tsai Hsiao, Hsien-Hsin Yeh
  • Publication number: 20070241674
    Abstract: An OLED apparatus and fabrication method thereof. The apparatus includes a substrate, an OLED device overlying the substrate, a passivation layer overlying the OLED device, and a protective film, thicker than the passivation layer, overlying the passivation layer.
    Type: Application
    Filed: February 7, 2007
    Publication date: October 18, 2007
    Applicant: AU OPTRONICS CORP.
    Inventors: Ching-Ian Chao, Hsia-Tsai Hsiao
  • Publication number: 20070137781
    Abstract: A method of packaging an organic electroluminescent (OEL) device is provided. In the method, a substrate comprising an OEL component formed thereon is provided first. Thereafter, a cover plate is provided. Afterward, a hydrophilic polymer serving as a desiccant between the substrate and the cover plate is formed. Then, an adhesive between the substrate and the cover plate for sealing the OEL component and the desiccant is formed. Therefore, moisture/oxygen in the package structure is absorbed and removed by the hydrophilic polymer.
    Type: Application
    Filed: January 9, 2007
    Publication date: June 21, 2007
    Inventors: Ping-Tsung Huang, Hsia-Tsai Hsiao, Yu-Kai Han, Tung-Sheng Cheng, Yen-Hua Lin
  • Publication number: 20070096612
    Abstract: A flat display panel has a first substrate, a second substrate, a black matrix pattern being disposed on a surface of the second substrate in a non-display area, and a brightness enhancement sheet being disposed on a surface of the second substrate opposite to the first substrate; wherein the area ratio of the black matrix pattern to its corresponding pixel region is between 70% and 95%.
    Type: Application
    Filed: February 8, 2006
    Publication date: May 3, 2007
    Inventors: Shi-Hao Li, Hsia-Tsai Hsiao
  • Publication number: 20050276947
    Abstract: A package structure of an organic electroluminescent (OEL) device and a method of packaging thereof are provided. The package structure includes a substrate, an OEL component, a cover plate, a desiccant and an adhesive. The OEL component is disposed over the substrate. The cover plate is disposed over the substrate. The desiccant is disposed above the substrate or the cover plate. The desiccant includes, for example but not limited to, a hydrophilic polymer. The adhesive is disposed between the substrate and the cover plate, wherein the OEL component and the desiccant are sealed by the substrate, the cover plate and the adhesive. Therefore, moisture/oxygen in the package structure is absorbed and removed by the hydrophilic polymer.
    Type: Application
    Filed: June 15, 2004
    Publication date: December 15, 2005
    Inventors: Ping-Tsung Huang, Hsia-Tsai Hsiao, Yu-Kai Han, Tung-Sheng Cheng, Yen-Hua Lin
  • Publication number: 20040090176
    Abstract: An organic electroluminescent panel includes a substrate, a first electrode, a pixel-defining layer, an organic functional layer, and a second electrode. In this case, the first electrode is formed on one side of the substrate, and the pixel-defining layer is formed on the first electrode or on the substrate. A sidewall of the pixel-defining layer has a pattern with variant heights. The organic functional layer is formed between portions of the pixel-defining layer and is positioned on the first electrode. The second electrode is formed on the organic functional layer. Furthermore, an electrode substrate for constructing the panel and a method for manufacturing the electrode substrate are disclosed.
    Type: Application
    Filed: October 24, 2003
    Publication date: May 13, 2004
    Inventors: Yu-Kai Han, Hsia-Tsai Hsiao, Ming-Chung Shih
  • Publication number: 20040090177
    Abstract: An electrode substrate for an organic electroluminescent device comprises a substrate, an electrode, and at least one buffer pad. In this case, the electrode is disposed on the substrate, and has a plurality of pixel areas. The buffer pad, which is made of nonconductive material, is disposed inside each of the pixel areas. A height difference between the buffer pad and the electrode is predetermined. Furthermore, an organic electroluminescent device, which comprises a substrate, a first electrode, a separating layer, at least one buffer pad, at least one organic functional layer, and a second electrode, is disclosed.
    Type: Application
    Filed: October 24, 2003
    Publication date: May 13, 2004
    Inventors: Yu-Kai Han, Hsia-Tsai Hsiao
  • Publication number: 20040086631
    Abstract: An ink jet printing device for manufacturing an organic electroluminescent device. The ink jet printing device includes a chamber, an inkjet unit, and a pressure adjusting unit. The chamber has a space, and a basement is provided inside the space for supporting the organic electroluminescent device. The inkjet unit has a print head, which includes print holes. The print head is set in the chamber and is used to inject ink toward a substrate of the organic electroluminescent device. The pressure adjusting unit connects to the space so as to steady the pressure of the space within a specific value. Furthermore, an ink jet printing method for manufacturing an organic electroluminescent device is also disclosed.
    Type: Application
    Filed: October 22, 2003
    Publication date: May 6, 2004
    Inventors: Yu-Kai Han, Hsia-Tsai Hsiao, Pi-Chun Weng
  • Publication number: 20040082089
    Abstract: An organic light-emitting device having a porous desiccant layer therein and a method for fabricating the same is provided. The porous desiccant layer is manufactured by spreading a liquid desiccant on a surface, forming air bubbles (by activating some vesicant or injecting gas into the liquid desiccant) and curing the liquid desiccant. The porous desiccant comprises solidified hardening glue having bubbles and lots of desiccant particles or powder distributed evenly therein. Some residual vesicant may remain inside the solidified hardening glue after activation. The bubbles inside the porous desiccant enhance the absorption rate and efficiency of the desiccant so that moisture and gaseous oxygen inside the OLED package can be absorbed rapidly.
    Type: Application
    Filed: April 15, 2003
    Publication date: April 29, 2004
    Inventors: Tung-Sheng Cheng, Yu-Kai Han, Yen-Hua Lin, Pei-Chuan Yeh, Hsia-Tsai Hsiao, Jerry Yen, Chia-Liang Peng, Yi-Fan Su