Patents by Inventor WEN-QIANG YU
WEN-QIANG YU 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: 10629631Abstract: A display panel includes a gate integrated circuit, a number of scan lines extending from the gate integrated circuit for transmitting scan signals, a source integrated circuit, a number of data lines extending from the source integrated circuit for transmitting data signals, a number of pixel electrodes for receiving the scan signals and the data signals, and a number of transistors each electrically coupled to a corresponding scan line, a corresponding data line, and a corresponding pixel electrode. The transistors each include a gate electrode, a source electrode, and a drain electrode. The drain electrode includes an overlapping portion overlapping with the gate electrode. The gate integrated circuit transmits the scan signals along the scan lines. A size of the overlapping portion increases along a transmitting direction of the scan signal along the scan line.Type: GrantFiled: April 10, 2019Date of Patent: April 21, 2020Assignee: Century Technology (Shenzhen) Corporation LimitedInventors: Ming-Tsung Wang, Chih-Chung Liu, Yi-Hsiu Cheng, Wen-Qiang Yu
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Patent number: 10379416Abstract: A display device includes a display area and a peripheral area surrounding the display area. The display device includes a thin film transistor substrate, a plurality of thin film transistors, a first common line, and a storage capacitor line. The first common line, the storage capacitor, and a gate electrode of the thin film transistor are located in a same layer. The first common line is directly electrically coupled to the storage capacitor line.Type: GrantFiled: August 14, 2015Date of Patent: August 13, 2019Assignee: Century Technology (Shenzhen) Corporation LimitedInventors: Wen-Qiang Yu, Ming-Tsung Wang, Chih-Chung Liu, Yi-Hsiu Cheng
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Publication number: 20190237484Abstract: A display panel includes a gate integrated circuit, a number of scan lines extending from the gate integrated circuit for transmitting scan signals, a source integrated circuit, a number of data lines extending from the source integrated circuit for transmitting data signals, a number of pixel electrodes for receiving the scan signals and the data signals, and a number of transistors each electrically coupled to a corresponding scan line, a corresponding data line, and a corresponding pixel electrode. The transistors each include a gate electrode, a source electrode, and a drain electrode. The drain electrode includes an overlapping portion overlapping with the gate electrode. The gate integrated circuit transmits the scan signals along the scan lines. A size of the overlapping portion increases along a transmitting direction of the scan signal along the scan line.Type: ApplicationFiled: April 10, 2019Publication date: August 1, 2019Inventors: MING-TSUNG WANG, CHIH-CHUNG LIU, YI-HSIU CHENG, WEN-QIANG YU
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Patent number: 10297616Abstract: A display panel includes a gate integrated circuit, a number of scan lines extending from the gate integrated circuit for transmitting scan signals, a source integrated circuit, a number of data lines extending from the source integrated circuit for transmitting data signals, a number of pixel electrodes for receiving the scan signals and the data signals, and a number of transistors each electrically coupled to a corresponding scan line, a corresponding data line, and a corresponding pixel electrode. The transistors each include a gate electrode, a source electrode, and a drain electrode. The drain electrode includes an overlapping portion overlapping with the gate electrode. The gate integrated circuit transmits the scan signals along the scan lines. A size of the overlapping portion increases along a transmitting direction of the scan signal along the scan line.Type: GrantFiled: November 20, 2015Date of Patent: May 21, 2019Assignee: Century Technology (Shenzhen) Corporation LimitedInventors: Ming-Tsung Wang, Chih-Chung Liu, Yi-Hsiu Cheng, Wen-Qiang Yu
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Patent number: 9851609Abstract: A display panel includes a TFT substrate, an opposite substrate, a liquid crystal layer, a first display area, and a second display area. The opposite substrate is opposite to the TFT substrate. The liquid crystal layer is sandwiched between the TFT substrate and the opposite substrate. The liquid crystal layer includes a plurality of liquid crystal molecules. A horizontal electric field is formed in a portion of the liquid crystal layer corresponding to the first display area. A vertical electric field is formed in the other portion of the liquid crystal layer corresponding to the second display area. When the display panel is powered on, a portion of the liquid crystal molecules in one of the horizontal electric field and the vertical electric field are rotated, and the other portion of liquid crystal molecules in the other one of the horizontal electric field and the vertical electric field are rotated.Type: GrantFiled: July 6, 2015Date of Patent: December 26, 2017Assignee: Century Technology (Shenzhen) Corporation LimitedInventors: Ming-Tsung Wang, Chih-Chung Liu, Li-Fang Wang, Wen-Qiang Yu
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Publication number: 20170116935Abstract: A Liquid Crystal Display (LCD) device is provided. The LCD device includes: a plurality of first driving lines extending along a first direction; a plurality of second driving lines extending along a second direction perpendicular to the first direction, wherein the plurality of second driving lines insulatively intersect with the plurality of first driving lines to define a plurality of pixel regions; a plurality of pixel electrodes respectively arranged at the plurality of pixel regions; a first driving circuit coupled with the plurality of first driving lines; and a second driving circuit coupled with the plurality of second driving lines; wherein the first driving circuit and the second driving circuit drive the first and second driving lines to output different voltage to cause two adjacent same color pixel electrodes arranged along the second direction to have different polarity.Type: ApplicationFiled: December 3, 2015Publication date: April 27, 2017Inventors: WEN-QIANG YU, MING-TSUNG WANG, CHIH-CHUNG LIU, YI-HSIU CHENG
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Publication number: 20170075159Abstract: A display panel includes a gate integrated circuit, a number of scan lines extending from the gate integrated circuit for transmitting scan signals, a source integrated circuit, a number of data lines extending from the source integrated circuit for transmitting data signals, a number of pixel electrodes for receiving the scan signals and the data signals, and a number of transistors each electrically coupled to a corresponding scan line, a corresponding data line, and a corresponding pixel electrode. The transistors each include a gate electrode, a source electrode, and a drain electrode. The drain electrode includes an overlapping portion overlapping with the gate electrode. The gate integrated circuit transmits the scan signals along the scan lines. A size of the overlapping portion increases along a transmitting direction of the scan signal along the scan line.Type: ApplicationFiled: November 20, 2015Publication date: March 16, 2017Inventors: MING-TSUNG WANG, CHIH-CHUNG LIU, YI-HSIU CHENG, WEN-QIANG YU
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Publication number: 20160306243Abstract: An active matrix array substrate includes a base having an edge region along an edge of the base, a plurality of first wires arranged along a first direction on the base, a plurality of second wires arranged along a second direction perpendicular to the first direction on the base, and a detecting structure located in the edge region. The detecting structure detects the first wire and the second wire. The first wire and the second wire are extended into the edge region and are connected to the detecting structure. The detecting structure further includes a plurality of detecting pins, a plurality of detecting wires, and a plurality of conductive portions. The first wires and the second wires connect to the corresponding detecting pin via the conductive portion respectively. The conductive portion simultaneously covers at least two detecting pins. The detecting wires provides signals to an active matrix array substrate.Type: ApplicationFiled: July 2, 2015Publication date: October 20, 2016Inventors: WEN-QIANG YU, JIAN-XIN LIU, MING-TSUNG WANG, CHIH-CHUNG LIU
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Publication number: 20160306244Abstract: A display device includes a display area and a peripheral area surrounding the display area. The display device includes a thin film transistor substrate, a plurality of thin film transistors, a first common line, and a storage capacitor line. The first common line, the storage capacitor, and a gate electrode of the thin film transistor are located in a same layer. The first common line is directly electrically coupled to the storage capacitor line.Type: ApplicationFiled: August 14, 2015Publication date: October 20, 2016Inventors: WEN-QIANG YU, MING-TSUNG WANG, CHIH-CHUNG LIU, YI-HSIU CHENG
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Publication number: 20160291748Abstract: A touch display device includes a thin film transistor (TFT) array substrate and an opposite substrate opposite to the TFT array substrate. The TFT array substrate includes a plurality of gate lines, a plurality of data lines, and a plurality of TFTs. Each TFT includes a gate coupled to a corresponding gate line, a source coupled to a corresponding data line, a channel layer located corresponding with the gate, and a conductive layer located corresponding with the channel layer. The gate and the source are respectively coupled with the channel layer. The opposite substrate includes a common electrode layer. When a touch operation is applied to the touch display device, the opposite substrate is deformed to make the common electrode layer to couple with the conductive layer of at least one of the TFT, to detect the touch operation.Type: ApplicationFiled: May 18, 2015Publication date: October 6, 2016Inventors: MING-TSUNG WANG, CHIH-CHUNG LIU, YI-HSIU CHENG, WEN-QIANG YU
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Publication number: 20160291426Abstract: A display panel includes a TFT substrate, an opposite substrate, a liquid crystal layer, a first display area, and a second display area. The opposite substrate is opposite to the TFT substrate. The liquid crystal layer is sandwiched between the TFT substrate and the opposite substrate. The liquid crystal layer includes a plurality of liquid crystal molecules. A horizontal electric field is formed in a portion of the liquid crystal layer corresponding to the first display area. A vertical electric field is formed in the other portion of the liquid crystal layer corresponding to the second display area. When the display panel is powered on, a portion of the liquid crystal molecules in one of the horizontal electric field and the vertical electric field are rotated, and the other portion of liquid crystal molecules in the other one of the horizontal electric field and the vertical electric field are rotated.Type: ApplicationFiled: July 6, 2015Publication date: October 6, 2016Inventors: MING-TSUNG WANG, CHIH-CHUNG LIU, LI-FANG WANG, WEN-QIANG YU
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Publication number: 20160231605Abstract: An RGBW TFT LCD includes a backlight module, a first polarizer, a TFT array substrate, a liquid crystal layer, a color filter and a second polarizer. The TFT array substrate includes a plurality of pixels each consisting of a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel arranged in a 2×2 matrix. Data lines and dummy data lines are alternately arranged wherein each column of the sub-pixels is arranged between a data line and a dummy data line which is in electrical connection with a lower common electrode in electrical connection with a storage capacitor for each sub-pixel. Two scan lines are located between two neighboring rows of the sub-pixels. The sub-pixels are driven by either column inversion or dot inversion. The four sub-pixels of a pixel are electrically connected to a common data line and a respective scan line.Type: ApplicationFiled: April 20, 2015Publication date: August 11, 2016Inventors: WEN-QIANG YU, MING-TSUNG WANG, CHIH-CHUNG LlU, YI-HSIU CHENG