Patents by Inventor Hsiao-Fen Chen

Hsiao-Fen Chen 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: 11972072
    Abstract: The present disclosure provides an electronic device including a first sensing circuit, a second sensing circuit and a power line. The first sensing circuit includes a first sensing unit and a first transistor, and a first end of the first sensing unit is coupled to a control end of the first transistor. The second sensing circuit includes a second sensing unit and a second transistor, and a first end of the second sensing unit is coupled to a control end of the second transistor. A first end of the first transistor and a first end of the second transistor are coupled to the power line.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: April 30, 2024
    Assignee: InnoLux Corporation
    Inventors: Shu-Fen Li, Chuan-Chi Chien, Hsiao-Feng Liao, Rui-An Yu, Chang-Chiang Cheng, Po-Yang Chen, I-An Yao
  • Patent number: 7956977
    Abstract: A liquid crystal display includes: a first substrate and a second substrate; a liquid crystal layer filling between the first substrate and the second substrate; and a plurality of sealant observation windows arranged on the second substrate, wherein each sealant observation windows is an enclosed pattern formed by smooth curve; and a sealant covering a portion of sealant observation windows and surrounding the liquid crystal layer to bond the first substrate and the second substrate. In the present invention, those sealant observation windows can avoid the condition of unequal cell gap and increase the convenience of monitoring the spreading condition of the sealant.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: June 7, 2011
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Hsiao-Fen Chen, Chen-Chi Lin, Hung-Cheng Lin
  • Patent number: 7639340
    Abstract: A liquid crystal display panel and a manufacturing method thereof are provided. The liquid crystal display panel comprises a color filter substrate and a thin film transistor array substrate arranged in parallel and a liquid crystal layer between the substrates. In addition, several spacers are disposed on a black matrix of the color filter substrate. These spacers lean on the edge of at least one of the gate layer lines and source layer lines on the thin film transistor array substrate. The invention increases the bonding stability between the color filter substrate and the thin film transistor array substrate so that the reliability and display quality of the liquid crystal display panel is improved.
    Type: Grant
    Filed: December 24, 2007
    Date of Patent: December 29, 2009
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Meng-Chi Liou, Hsiao-Fen Chen
  • Patent number: 7566597
    Abstract: A thin film transistor array substrate and a manufacturing method thereof are provided. Wherein, scan lines and data lines are disposed on a substrate to define a plurality of pixel regions. Thin film transistors are disposed in the pixel regions correspondingly and driven by the scan lines and the data lines. Pixel electrodes are disposed in the pixel regions respectively and electrically connected to the corresponding thin film transistors. In addition, a gate insulating layer is disposed on the substrate to cover the scan lines and gates of the thin film transistors. A patterned leaning layer is disposed on the gate insulating layer and forms a plurality of non-continuous patterns under the data lines. The non-continuous patterns expose portions of the gate insulating layer under the data lines to which a portion of each data line can be directly attached.
    Type: Grant
    Filed: November 12, 2007
    Date of Patent: July 28, 2009
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Meng-Chi Liou, Hsiao-Fen Chen
  • Publication number: 20080096300
    Abstract: A liquid crystal display panel and a manufacturing method thereof are provided. The liquid crystal display panel comprises a color filter substrate and a thin film transistor array substrate arranged in parallel and a liquid crystal layer between the substrates. In addition, several spacers are disposed on a black matrix of the color filter substrate. These spacers lean on the edge of at least one of the gate layer lines and source layer lines on the thin film transistor array substrate. The invention increases the bonding stability between the color filter substrate and the thin film transistor array substrate so that the reliability and display quality of the liquid crystal display panel is improved.
    Type: Application
    Filed: December 24, 2007
    Publication date: April 24, 2008
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Meng-Chi Liu, Hsiao-Fen Chen
  • Patent number: 7345732
    Abstract: A liquid crystal display panel and a manufacturing method thereof. The liquid crystal display panel comprises a color filter substrate and a thin film transistor array substrate arranged in parallel and a liquid crystal layer between the substrates. In addition, several spacers are disposed on a black matrix of the color filter substrate. These spacers lean on the edge of at least one of the gate layer lines and source layer lines on the thin film transistor array substrate. The invention increases the bonding stability between the color filter substrate and the thin film transistor array substrate so that the reliability and display quality of the liquid crystal display panel is improved.
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: March 18, 2008
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Meng-Chi Liu, Hsiao-Fen Chen
  • Publication number: 20080064150
    Abstract: A thin film transistor array substrate and a manufacturing method thereof are provided. Wherein, scan lines and data lines are disposed on a substrate to define a plurality of pixel regions. Thin film transistors are disposed in the pixel regions correspondingly and driven by the scan lines and the data lines. Pixel electrodes are disposed in the pixel regions respectively and electrically connected to the corresponding thin film transistors. In addition, a gate insulating layer is disposed on the substrate to cover the scan lines and gates of the thin film transistors. A patterned leaning layer is disposed on the gate insulating layer and forms a plurality of non-continuous patterns under the data lines. The non-continuous patterns expose portions of the gate insulating layer under the data lines to which a portion of each data line can be directly attached.
    Type: Application
    Filed: November 12, 2007
    Publication date: March 13, 2008
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Meng-Chi Liou, Hsiao-Fen Chen
  • Patent number: 7319237
    Abstract: A thin film transistor array substrate and a manufacturing method thereof are provided. Wherein, scan lines and data lines are disposed on a substrate to define a plurality of pixel regions. Thin film transistors are disposed in the pixel regions correspondingly and driven by the scan lines and the data lines. Pixel electrodes are disposed in the pixel regions respectively and electrically connected to the corresponding thin film transistors. In addition, a gate insulating layer is disposed on the substrate to cover the scan lines and gates of the thin film transistors. A patterned leaning layer is disposed on the gate insulating layer and forms a plurality of non-continuous patterns under the data lines. The non-continuous patterns expose portions of the gate insulating layer under the data lines to which a portion of each data line can be directly attached.
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: January 15, 2008
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Meng-Chi Liou, Hsiao-Fen Chen
  • Publication number: 20070292302
    Abstract: A method of manufacturing environmentally friendly plastic nano-particles is disclosed. First, CaCO3 is heated and then HST is added to the heated CaCO3. Next, a predetermined amount of Dy is added into the above reaction mixture for a predetermined times. Next, a predetermined amount of nmZnO2 and Ce[CH3(CH2)16CO2?]3 are added for a predetermined times into the above reaction mixture. Next, NE-3 and vegetable oil are added into the above reaction mixture. Finally, PE raw material is added into the above reaction mixture to form the plastic particles.
    Type: Application
    Filed: March 20, 2007
    Publication date: December 20, 2007
    Inventors: Kuo-Hua Cheng, Hsiao-Fen Chen
  • Publication number: 20070268445
    Abstract: A liquid crystal display includes: a first substrate and a second substrate; a liquid crystal layer filling between the first substrate and the second substrate; and a plurality of sealant observation windows arranged on the second substrate, wherein each sealant observation windows is an enclosed pattern formed by smooth curve; and a sealant covering a portion of sealant observation windows and surrounding the liquid crystal layer to bond the first substrate and the second substrate. In the present invention, those sealant observation windows can avoid the condition of unequal cell gap and increase the convenience of monitoring the spreading condition of the sealant.
    Type: Application
    Filed: August 30, 2006
    Publication date: November 22, 2007
    Inventors: Hsiao-Fen Chen, Chen-Chi Lin, Hung-Cheng Lin
  • Publication number: 20070090407
    Abstract: A thin film transistor array substrate and a manufacturing method thereof are provided. Wherein, scan lines and data lines are disposed on a substrate to define a plurality of pixel regions. Thin film transistors are disposed in the pixel regions correspondingly and driven by the scan lines and the data lines. Pixel electrodes are disposed in the pixel regions respectively and electrically connected to the corresponding thin film transistors. In addition, a gate insulating layer is disposed on the substrate to cover the scan lines and gates of the thin film transistors. A patterned leaning layer is disposed on the gate insulating layer and forms a plurality of non-continuous patterns under the data lines. The non-continuous patterns expose portions of the gate insulating layer under the data lines to which a portion of each data line can be directly attached.
    Type: Application
    Filed: October 31, 2005
    Publication date: April 26, 2007
    Inventors: Meng-Chi Liou, Hsiao-Fen Chen
  • Publication number: 20060066801
    Abstract: A liquid crystal display panel and a manufacturing method thereof. The liquid crystal display panel comprises a color filter substrate and a thin film transistor array substrate arranged in parallel and a liquid crystal layer between the substrates. In addition, several spacers are disposed on a black matrix of the color filter substrate. These spacers lean on the edge of at least one of the gate layer lines and source layer lines on the thin film transistor array substrate. The invention increases the bonding stability between the color filter substrate and the thin film transistor array substrate so that the reliability and display quality of the liquid crystal display panel is improved.
    Type: Application
    Filed: September 29, 2004
    Publication date: March 30, 2006
    Inventors: Meng-Chi Liu, Hsiao-Fen Chen