Patents by Inventor Yi-Hsiu Cheng
Yi-Hsiu Cheng 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: 9964822Abstract: An active array matrix substrate of a display panel includes a number of scan lines parallel to each other and arranged in a first metal layer of a first substrate, a number of data lines parallel to each other and arranged in a second metal layer of the first substrate, a number of gate electrodes arranged in the first metal layer, a number of source electrodes arranged in the second metal layer, and a number of drain electrodes arranged in the second metal layer. The source electrode includes at least one source extending portion spaced from and configured to overlap with the first metal layer. The drain electrode includes at least one drain extending portion spaced from and configured to overlap with the first metal layer.Type: GrantFiled: October 19, 2015Date of Patent: May 8, 2018Assignee: Century Technology (Shenzhen) Corporation LimitedInventors: Ming-Tsung Wang, Chih-Chung Liu, Yi-Hsiu Cheng, Zhi-Hong Chang
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Patent number: 9905581Abstract: An array substrate can include a plurality of thin film transistors, a plurality of function lines, a plurality of leads, a coupling part and a driver. The plurality of function lines are configured to transmit driving signals to the thin film transistors. The plurality of leads include a first lead and a second lead. The coupling part is electrically coupling the leads to the function lines. The driver is electrically coupled to the leads, and configured to provide the driving signals to the function lines. The first lead has a length larger than that of the second lead. A contacting area between the first lead and the coupling part is larger than that between the second lead and the coupling part. A display panel with the array substrate is also provided.Type: GrantFiled: October 29, 2015Date of Patent: February 27, 2018Assignee: Century Technology (Shenzhen) Corporation LimitedInventors: Ming-Tsung Wang, Chih-Chung Liu, Yi-Hsiu Cheng, Li-Fang Wang
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Patent number: 9897877Abstract: A thin film transistor array substrate includes a base, a first metal layer having a gate electrode and a first insulating layer covering the base and the first metal layer. A semiconductor layer is formed on the first insulating layer facing but insulated from the gate electrode. The first insulating layer also supports a second metal layer having a source electrode and a drain electrode. A pixel electrode layer is electrically coupled to the source electrode or the drain electrode. A common electrode layer is insulated from the pixel electrode and is configured to receive a common voltage. A transparent conductive layer is formed on the base and is insulated from the pixel electrode. The semiconductor layer, electrically coupled to the source electrode and the drain electrode, is located between the source electrode and the drain electrode.Type: GrantFiled: February 2, 2016Date of Patent: February 20, 2018Assignee: Century Technology (Shenzhen) Corporation LimitedInventors: Ming-Tsung Wang, Chih-Chung Liu, Yi-Hsiu Cheng, Jian-Xin Liu
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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: 20170117297Abstract: An array substrate can include a plurality of thin film transistors, a plurality of function lines, a plurality of leads, a coupling part and a driver. The plurality of function lines are configured to transmit driving signals to the thin film transistors. The plurality of leads include a first lead and a second lead. The coupling part is electrically coupling the leads to the function lines. The driver is electrically coupled to the leads, and configured to provide the driving signals to the function lines. The first lead has a length larger than that of the second lead. A contacting area between the first lead and the coupling part is larger than that between the second lead and the coupling part. A display panel with the array substrate is also provided.Type: ApplicationFiled: October 29, 2015Publication date: April 27, 2017Inventors: MING-TSUNG WANG, CHIH-CHUNG LIU, YI-HSIU CHENG, LI-FANG WANG
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Publication number: 20170090259Abstract: An active array matrix substrate of a display panel includes a number of scan lines parallel to each other and arranged in a first metal layer of a first substrate, a number of data lines parallel to each other and arranged in a second metal layer of the first substrate, a number of gate electrodes arranged in the first metal layer, a number of source electrodes arranged in the second metal layer, and a number of drain electrodes arranged in the second metal layer. The source electrode includes at least one source extending portion spaced from and configured to overlap with the first metal layer. The drain electrode includes at least one drain extending portion spaced from and configured to overlap with the first metal layer.Type: ApplicationFiled: October 19, 2015Publication date: March 30, 2017Inventors: MING-TSUNG WANG, CHIH-CHUNG LIU, YI-HSIU CHENG, ZHI-HONG CHANG
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Publication number: 20170082881Abstract: A thin film transistor array substrate includes a base, a first metal layer having a gate electrode and a first insulating layer covering the base and the first metal layer. A semiconductor layer is formed on the first insulating layer facing but insulated from the gate electrode. The first insulating layer also supports a second metal layer having a source electrode and a drain electrode. A pixel electrode layer is electrically coupled to the source electrode or the drain electrode. A common electrode layer is insulated from the pixel electrode and is configured to receive a common voltage. A transparent conductive layer is formed on the base and is insulated from the pixel electrode. The semiconductor layer, electrically coupled to the source electrode and the drain electrode, is located between the source electrode and the drain electrode.Type: ApplicationFiled: February 2, 2016Publication date: March 23, 2017Inventors: MING-TSUNG WANG, CHIH-CHUNG LIU, YI-HSIU CHENG, JIAN-XIN LIU
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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: 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: 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
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Patent number: 9335588Abstract: Liquid crystal display panel includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer sandwiched between the first substrate and the second substrate, a plurality of spacers located in the liquid crystal layer and protruding from the first substrate towards the second substrate, and a plurality of supporters defined at an inner surface of the second substrate and configured to support the spacers. Each supporter is corresponding to one spacer of the plurality of spacers and has a “+” shape or a “Y” shape in a top view.Type: GrantFiled: April 2, 2014Date of Patent: May 10, 2016Assignee: Century Technology (Shenzhen) Corporation LimitedInventors: Ming-Tsung Wang, Chih-Chung Liu, Yi-Hsiu Cheng, Xiao-Qian Wang
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Patent number: 9229606Abstract: A method and a system for rendering a widget are provided. The method is used in an electronic device and includes: receiving a display size of a display unit; comparing the display size of the display unit with a lookup table and obtaining the display size of the widget and a user interface; determining whether the display size of the display unit needs to be adjusted to the display size of the widget; re-adjusting the display size of the display to the display size of the widget according to the obtained display size of the widget when determining that the display size of the display unit needs to be adjusted to the display size of the widget; and rendering the widget.Type: GrantFiled: September 11, 2013Date of Patent: January 5, 2016Assignee: ACCTON TECHNOLOGY CORPORATIONInventors: Wei-Hao Syu, Yi-Hsiu Cheng, En-Yu Wu, Yuan-Li Hsu
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Publication number: 20140300841Abstract: Liquid crystal display panel includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer sandwiched between the first substrate and the second substrate, a plurality of spacers located in the liquid crystal layer and protruding from the first substrate towards the second substrate, and a plurality of supporters defined at an inner surface of the second substrate and configured to support the spacers. Each supporter is corresponding to one spacer of the plurality of spacers and has a “+” shape or a “Y” shape in a top view.Type: ApplicationFiled: April 2, 2014Publication date: October 9, 2014Applicant: CENTURY TECHNOLOGH (SHENZHEN) CORPORATION LIMITEDInventors: MING-TSUNG WANG, CHIH-CHUNG LIU, YI-HSIU CHENG, XIAO-QIAN WANG
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Publication number: 20140108970Abstract: A method and a system for rendering a widget are provided. The method is used in an electronic device and includes: receiving a display size of a display unit; comparing the display size of the display unit with a lookup table and obtaining the display size of the widget and a user interface; determining whether the display size of the display unit needs to be adjusted to the display size of the widget; re-adjusting the display size of the display to the display size of the widget according to the obtained display size of the widget when determining that the display size of the display unit needs to be adjusted to the display size of the widget; and rendering the widget.Type: ApplicationFiled: September 11, 2013Publication date: April 17, 2014Applicant: Accton Technology CorporationInventors: Wei-Hao SYU, Yi-Hsiu CHENG, En-Yu WU, Yuan-Li HSU
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Publication number: 20080306832Abstract: A broadcasting data purchasing system includes an internet radio station, a media receiver and an online shopping server. The internet radio station provides broadcasting data. The media receiver receives, plays the broadcasting data and judges whether the broadcasting data includes metadata, which includes first audio information relevant to the broadcasting data. The media receiver responds with an operation event to output the first audio information when the broadcasting data includes the metadata. The online shopping server includes a goods database. The online shopping server receives the first audio information, searches for goods data from the goods database according to the first audio information, and stores the goods data.Type: ApplicationFiled: June 8, 2007Publication date: December 11, 2008Applicant: Arcadyan Technology CorporationInventors: Wei-Hao Syu, Jeng-Chun Chen, Yi-Hsiu Cheng