Patents by Inventor Yufang MA
Yufang MA 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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Publication number: 20240164159Abstract: A display panel and a display apparatus are provided in the present disclosure. The display panel includes a display region and a non-display region surrounding the display region. The non-display region includes a step region on a side of the display region; the step region includes a bending region, a first region between the bending region and the display region, and a second region on a side of the bending region away from the display region; and the second region includes a binding region. The display panel further includes an array substrate, including a flexible substrate and an array layer on the flexible substrate; a plurality of data lines in the array layer and the display region; a plurality of conductive soldering pads in the binding region; and a plurality of demultiplexing units in the second region and between the binding region and the bending region.Type: ApplicationFiled: February 14, 2023Publication date: May 16, 2024Inventor: Yufang MA
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Publication number: 20240143099Abstract: A display panel and a display apparatus are described. The display panel includes a plurality of touch units. The touch units include first electrodes and second electrodes that are disposed in a same layer. Adjacent first electrodes along a first direction are connected through a bridge line, and adjacent second electrodes along a second direction are connected through a connecting line. The bridge line is disposed in a different layer from the first electrode, and the connecting line is disposed in a same layer as the second electrode. A display region has a through-hole, and the touch units include a first touch unit that at least partially surrounds the through-hole. The first touch unit includes at least two bridge units, the bridge unit is connected to two adjacent first electrodes along the first direction, and the bridge unit includes at least one bridge line.Type: ApplicationFiled: January 4, 2024Publication date: May 2, 2024Applicant: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Yufang MA, Haiyan WU
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Publication number: 20230207572Abstract: Display panel and display device are described. In an embodiment, the display panel includes data lines located in a display area; and fan-out lines connected to the data lines and located in a non-display area. In an embodiment, the display area includes first display areas and a second display area. In an embodiment, one of the first display areas, the second display area and another one of the first display areas are arranged along a first direction. In an embodiment, the data lines include edge data lines located in the first display areas and connected to the fan-out lines through connection leads located in the display area.Type: ApplicationFiled: November 10, 2022Publication date: June 29, 2023Applicant: WUHAN TIANMA MICROELECTRONICS CO., LTD.Inventors: Yufang Ma, Zihui Yuan
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Publication number: 20230200165Abstract: The present disclosure provides a display panel and a display device. The display panel has a non-display area and a display area surrounding the non-display area, and the non-display area includes a first non-display area and a second non-display area having different areas. The display panel includes type-A signal lines interrupted by the first non-display area and the type-B signal lines interrupted by the second non-display area. A first auxiliary line electrically connects the first type-A signal sub-line and the second type-A signal sub-line disconnected, and a second auxiliary line electrically connects the first type-B signal sub-line and the second type-B signal sub-line disconnected. The first auxiliary line includes a first portion located in the display area, and the second auxiliary line includes a second portion located in the display area. The number of the first auxiliary lines is larger than that of the second auxiliary lines.Type: ApplicationFiled: February 16, 2023Publication date: June 22, 2023Applicant: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.Inventor: Yufang MA
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Publication number: 20230123066Abstract: Provided are a display panel and display device. The display panel includes: a sensor setting area and a first display area around the sensor setting area, where the sensor setting area includes at least one first area.Type: ApplicationFiled: December 21, 2022Publication date: April 20, 2023Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.Inventors: Min CAI, Rili FEI, Yufang MA, Yangzhao MA, Ruiyuan ZHOU, Zhiqiang XIA, Yingjie CHEN
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Publication number: 20230123648Abstract: Provided are a display panel and display device. The display panel includes: a sensor setting area and a first display area around the sensor setting area, where the sensor setting area includes at least one first area.Type: ApplicationFiled: December 21, 2022Publication date: April 20, 2023Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.Inventors: Min CAI, Rili FEI, Yufang MA, Yangzhao MA, Ruiyuan ZHOU, Zhiqiang XIA, Yingjie CHEN
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Patent number: 11569326Abstract: Disclosed are a display panel and display device. The display panel includes: a sensor setting area and a display area around the sensor setting area, where the sensor setting area includes at least one photosensitive element setting area and each of the at least one photosensitive element setting area is the same.Type: GrantFiled: October 2, 2019Date of Patent: January 31, 2023Assignee: Wuhan Tianma Micro-Electronics Co., Ltd.Inventors: Min Cai, Rili Fei, Yufang Ma, Yangzhao Ma, Ruiyuan Zhou, Zhiqiang Xia, Yingjie Chen
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Publication number: 20200343325Abstract: Disclosed are a display panel and display device. The display panel includes: a sensor setting area and a display area around the sensor setting area, where the sensor setting area includes at least one photosensitive element setting area and each of the at least one photosensitive element setting area is the same.Type: ApplicationFiled: October 2, 2019Publication date: October 29, 2020Applicant: Wuhan Tianma Micro-Electronics Co,, Ltd.Inventors: Min Cai, Rili Fei, Yufang Ma, Yangzhao Ma, Ruiyuan Zhou, Zhiqiang Xia, Yingjie Chen
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Patent number: 10712855Abstract: Provided are an array substrate, a display panel, and a display device. The array substrate includes a base substrate, scanning lines extending along first direction and data lines extending along second direction disposed on base substrate, pixel units arranged in an array along first direction and second direction; touch electrodes and touch traces disposed on base substrate, and a first insulating layer disposed between the touch traces and the touch electrodes in a direction perpendicular to base substrate. Each touch trace is connected to the touch electrodes via a first through hole in the first insulating layer. Two scanning lines are disposed between two adjacent pixel units in the second direction, and each scanning line controls its adjacent pixel unit. An orthographic projection of the first through hole on the base substrate is located between the two scanning lines and does not overlap with them.Type: GrantFiled: October 19, 2018Date of Patent: July 14, 2020Assignee: SHANGHAI AVIC OPTO ELECTRONICS CO., LTD.Inventors: Yufang Ma, Huijun Jin, Shoufu Jian, Zhiqiang Xia
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Publication number: 20190050100Abstract: Provided are an array substrate, a display panel, and a display device. The array substrate includes a base substrate, scanning lines extending along first direction and data lines extending along second direction disposed on base substrate, pixel units arranged in an array along first direction and second direction; touch electrodes and touch traces disposed on base substrate, and a first insulating layer disposed between the touch traces and the touch electrodes in a direction perpendicular to base substrate. Each touch trace is connected to the touch electrodes via a first through hole in the first insulating layer. Two scanning lines are disposed between two adjacent pixel units in the second direction, and each scanning line controls its adjacent pixel unit. An orthographic projection of the first through hole on the base substrate is located between the two scanning lines and does not overlap with them.Type: ApplicationFiled: October 19, 2018Publication date: February 14, 2019Applicant: SHANGHAI AVIC OPTO ELECTRONICS CO., LTD.Inventors: Yufang MA, Huijun JIN, Shoufu JIAN, Zhiqiang XIA