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).
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Patent number: 11972072Abstract: 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: GrantFiled: November 1, 2022Date of Patent: April 30, 2024Assignee: InnoLux CorporationInventors: Shu-Fen Li, Chuan-Chi Chien, Hsiao-Feng Liao, Rui-An Yu, Chang-Chiang Cheng, Po-Yang Chen, I-An Yao
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Patent number: 7956977Abstract: 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: GrantFiled: August 30, 2006Date of Patent: June 7, 2011Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Hsiao-Fen Chen, Chen-Chi Lin, Hung-Cheng Lin
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Patent number: 7639340Abstract: 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: GrantFiled: December 24, 2007Date of Patent: December 29, 2009Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Meng-Chi Liou, Hsiao-Fen Chen
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Patent number: 7566597Abstract: 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: GrantFiled: November 12, 2007Date of Patent: July 28, 2009Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Meng-Chi Liou, Hsiao-Fen Chen
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Publication number: 20080096300Abstract: 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: ApplicationFiled: December 24, 2007Publication date: April 24, 2008Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Meng-Chi Liu, Hsiao-Fen Chen
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Patent number: 7345732Abstract: 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: GrantFiled: September 29, 2004Date of Patent: March 18, 2008Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Meng-Chi Liu, Hsiao-Fen Chen
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Publication number: 20080064150Abstract: 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: ApplicationFiled: November 12, 2007Publication date: March 13, 2008Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Meng-Chi Liou, Hsiao-Fen Chen
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Patent number: 7319237Abstract: 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: GrantFiled: October 31, 2005Date of Patent: January 15, 2008Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Meng-Chi Liou, Hsiao-Fen Chen
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Publication number: 20070292302Abstract: 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: ApplicationFiled: March 20, 2007Publication date: December 20, 2007Inventors: Kuo-Hua Cheng, Hsiao-Fen Chen
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Publication number: 20070268445Abstract: 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: ApplicationFiled: August 30, 2006Publication date: November 22, 2007Inventors: Hsiao-Fen Chen, Chen-Chi Lin, Hung-Cheng Lin
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Publication number: 20070090407Abstract: 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: ApplicationFiled: October 31, 2005Publication date: April 26, 2007Inventors: Meng-Chi Liou, Hsiao-Fen Chen
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Publication number: 20060066801Abstract: 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: ApplicationFiled: September 29, 2004Publication date: March 30, 2006Inventors: Meng-Chi Liu, Hsiao-Fen Chen