Patents by Inventor Chih-Yao Chao

Chih-Yao Chao 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: 11942396
    Abstract: A heterogeneous integration semiconductor package structure including a heat dissipation assembly, multiple chips, a package assembly, multiple connectors and a circuit substrate is provided. The heat dissipation assembly has a connection surface and includes a two-phase flow heat dissipation device and a first redistribution structure layer embedded in the connection surface. The chips are disposed on the connection surface of the heat dissipation assembly and electrically connected to the first redistribution structure layer. The package assembly surrounds the chips and includes a second redistribution structure layer disposed on a lower surface and multiple conductive vias electrically connected to the first redistribution structure layer and the second redistribution structure layer. The connectors are disposed on the package assembly and electrically connected to the second redistribution structure layer.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: March 26, 2024
    Assignee: Industrial Technology Research Institute
    Inventors: Heng-Chieh Chien, Shu-Jung Yang, Yu-Min Lin, Chih-Yao Wang, Yu-Lin Chao
  • Patent number: 8488088
    Abstract: A transflective pixel structure including a reflective region and a transmittance region is provided. The pixel structure includes an active device, a covering layer, a reflective electrode layer, a reflective electrode pattern and a transparent electrode layer. The covering layer is disposed in the reflective region and the transmittance region and covers the active device, where the covering layer has a contact opening at least disposed in the transmittance region. The reflective electrode layer is disposed in the reflective region. The reflective electrode pattern is disposed within the contact opening and extends onto a top surface of the covering layer surrounding the contact opening. The transparent electrode layer is disposed on a surface of the covering layer in the transmittance region. The transparent electrode layer is electrically connected to the reflective electrode layer and the transparent electrode layer is electrically connected to the active device through the contact opening.
    Type: Grant
    Filed: May 3, 2010
    Date of Patent: July 16, 2013
    Assignee: AU Optronics Corporation
    Inventors: Yu-Mou Chen, Wen-Bin Hsu, Chih-Yao Chao, Jin-Ray Wain
  • Patent number: 8330163
    Abstract: An active device array mother substrate including a substrate, pixel arrays, and a polymer-stabilized alignment curing circuit is provided. The substrate has panel regions, a circuit region, a first cutting line, and a second cutting line. The first cutting line is disposed on the circuit region between an edge of the substrate and the second cutting line. The active devices of the pixel arrays have a semiconductor layer. The polymer-stabilized alignment curing circuit disposed on the circuit region includes curing pads disposed between the edge of the substrate and the first cutting line and curing lines having an upper conductive layer connected to the corresponding curing pads and the corresponding pixel array. The upper conductive layer is in the same layer as the source/drain conductor. Therefore, the curing lines are capable of preventing problems such as peeling, so as to keep the polymer-stabilized alignment curing circuit operating normally.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: December 11, 2012
    Assignee: Au Optronics Corporation
    Inventors: Yu-Mou Chen, Wen-Bin Hsu, Chih-Yao Chao, Tsung-Yi Hsu
  • Publication number: 20110199562
    Abstract: A transflective pixel structure including a reflective region and a transmittance region is provided. The pixel structure includes an active device, a covering layer, a reflective electrode layer, a reflective electrode pattern and a transparent electrode layer. The covering layer is disposed in the reflective region and the transmittance region and covers the active device, where the covering layer has a contact opening at least disposed in the transmittance region. The reflective electrode layer is disposed in the reflective region. The reflective electrode pattern is disposed within the contact opening and extends onto a top surface of the covering layer surrounding the contact opening. The transparent electrode layer is disposed on a surface of the covering layer in the transmittance region. The transparent electrode layer is electrically connected to the reflective electrode layer and the transparent electrode layer is electrically connected to the active device through the contact opening.
    Type: Application
    Filed: May 3, 2010
    Publication date: August 18, 2011
    Applicant: AU OPTRONICS CORPORATION
    Inventors: Yu-Mou Chen, Wen-Bin Hsu, Chih-Yao Chao, Jin-Ray Wain
  • Publication number: 20110049521
    Abstract: An active device array mother substrate including a substrate, pixel arrays, and a polymer-stabilized alignment curing circuit is provided. The substrate has panel regions, a circuit region, a first cutting line, and a second cutting line. The first cutting line is disposed on the circuit region between an edge of the substrate and the second cutting line. The active devices of the pixel arrays have a semiconductor layer. The polymer-stabilized alignment curing circuit disposed on the circuit region includes curing pads disposed between the edge of the substrate and the first cutting line and curing lines having an upper conductive layer connected to the corresponding curing pads and the corresponding pixel array. The upper conductive layer is in the same layer as the source/drain conductor. Therefore, the curing lines are capable of preventing problems such as peeling, so as to keep the polymer-stabilized alignment curing circuit operating normally.
    Type: Application
    Filed: December 10, 2009
    Publication date: March 3, 2011
    Applicant: Au Optronics Corporation
    Inventors: Yu-Mou Chen, Wen-Bin Hsu, Chih-Yao Chao, Tsung-Yi Hsu