Patents by Inventor Ya-Hui Peng

Ya-Hui Peng 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: 8084771
    Abstract: A bottom-gate thin film transistor includes a gate electrode, a gate insulating layer and a microcrystalline silicon layer. The gate electrode is disposed on a substrate. The gate insulating layer is made up of silicon nitride and disposed on the gate electrode and the substrate. The microcrystalline silicon layer is disposed on the gate insulating layer and corresponds to the gate electrode, in which a contact interface between the gate insulating layer and the microcrystalline silicon layer has a plurality of oxygen atoms, and concentration of the oxygen atoms ranges between 1020 atoms/cm3 and 1025 atoms/cm3. A method of fabricating a bottom-gate thin film transistor is also disclosed herein.
    Type: Grant
    Filed: September 29, 2010
    Date of Patent: December 27, 2011
    Assignee: Au Optronics Corporation
    Inventors: Ya-Hui Peng, Yi-Ya Tseng, Kun-Fu Huang, Chih-Hsien Chen, Han-Tu Lin
  • Publication number: 20110012114
    Abstract: A bottom-gate thin film transistor includes a gate electrode, a gate insulating layer and a microcrystalline silicon layer. The gate electrode is disposed on a substrate. The gate insulating layer is made up of silicon nitride and disposed on the gate electrode and the substrate. The microcrystalline silicon layer is disposed on the gate insulating layer and corresponds to the gate electrode, in which a contact interface between the gate insulating layer and the microcrystalline silicon layer has a plurality of oxygen atoms, and concentration of the oxygen atoms ranges between 1020 atoms/cm3 and 1025 atoms/cm3. A method of fabricating a bottom-gate thin film transistor is also disclosed herein.
    Type: Application
    Filed: September 29, 2010
    Publication date: January 20, 2011
    Applicant: AU OPTRONICS CORPORATION
    Inventors: Ya-Hui Peng, Yi-Ya Tseng, Kun-Fu Huang, Chih-Hsien Chen, Han-Tu Lin
  • Patent number: 7829397
    Abstract: A bottom-gate thin film transistor includes a gate electrode, a gate insulating layer and a microcrystalline silicon layer. The gate electrode is disposed on a substrate. The gate insulating layer is made up of silicon nitride and disposed on the gate electrode and the substrate. The microcrystalline silicon layer is disposed on the gate insulating layer and corresponds to the gate electrode, in which a contact interface between the gate insulating layer and the microcrystalline silicon layer has a plurality of oxygen atoms, and concentration of the oxygen atoms ranges between 1020 atoms/cm3 and 1025 atoms/cm3. A method of fabricating a bottom-gate thin film transistor is also disclosed herein.
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: November 9, 2010
    Assignee: Au Optronics Corporation
    Inventors: Ya-Hui Peng, Yi-Ya Tseng, Kun-Fu Huang, Chih-Hsien Chen, Han-Tu Lin
  • Publication number: 20100096630
    Abstract: A bottom-gate thin film transistor includes a gate electrode, a gate insulating layer and a microcrystalline silicon layer. The gate electrode is disposed on a substrate. The gate insulating layer is made up of silicon nitride and disposed on the gate electrode and the substrate. The microcrystalline silicon layer is disposed on the gate insulating layer and corresponds to the gate electrode, in which a contact interface between the gate insulating layer and the microcrystalline silicon layer has a plurality of oxygen atoms, and concentration of the oxygen atoms ranges between 1020 atoms/cm3 and 1025 atoms/cm3. A method of fabricating a bottom-gate thin film transistor is also disclosed herein.
    Type: Application
    Filed: March 9, 2009
    Publication date: April 22, 2010
    Applicant: AU Optronics Corporation
    Inventors: Ya-Hui Peng, Yi-Ya Tseng, Kun-Fu Huang, Chih-Hsien Chen, Han-Tu Lin