Patents by Inventor Boping SHEN
Boping SHEN 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: 10769983Abstract: The present disclosure relates to a backlight module, a method for manufacturing the backlight module, and a display device. The backlight module includes a substrate, a plurality of LED chips, and a first film having a plurality of channels. Each channel is filled with a channel filling portion. A refractive index n1 of the first film is smaller than a refractive index of the channel filling portion is n2. The first film has a first region and second region. Channels in the first region are astigmatism holes for diverging the light having a high intensity and channels in the second region are light-converging holes for converging the light having a low intensity, thereby alleviating or eliminating the starry phenomenon.Type: GrantFiled: January 27, 2019Date of Patent: September 8, 2020Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Hailiang Wang, Binyi Zheng, Yan Yang, Ling Wu, Boping Shen
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Publication number: 20200210027Abstract: A touch display panel and a touch display device are provided. The touch display panel has a display region and a non-display region arranged on a periphery of the display region, and the display region has a non-rectangular shape. The touch display panel comprises a plurality of first touch electrodes and a plurality of second touch electrodes. The plurality of first touch electrodes is arranged in the display region. The plurality of second touch electrodes is arranged at a side of the first touch electrode next to the non-display region. The second touch electrode has a different shape from the first touch electrode. An area of the first touch electrode is S1, an area of the second touch electrode is S2, and S1 and S2 satisfy: 0.85S1S21.15S1.Type: ApplicationFiled: June 21, 2019Publication date: July 2, 2020Inventors: YANGZHAO MA, Baoling Chen, Boping Shen, Ling Wu
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Publication number: 20200209679Abstract: Display panel and display device are provided. The display panel includes: a first substrate, a second substrate, and a liquid crystal layer between the first substrate and the second substrate. The first substrate includes a first base substrate and an optical sensor disposed on the first base substrate. The second substrate includes a second base substrate, a black matrix disposed on the second base substrate, and a light collecting structure disposed on a side of the black matrix adjacent to the first substrate. The optical sensor and the light collecting structure overlap each other in a direction perpendicular to the display panel. The light collecting structure includes at least one transparent protrusion protruded along a direction perpendicular to a surface of the first or second substrate and from the second substrate to the first substrate. The light collecting structure has a refractive index larger than the liquid crystal layer.Type: ApplicationFiled: June 6, 2019Publication date: July 2, 2020Inventors: Ankai LING, Xuanxian CAI, Binyi ZHENG, Boping SHEN
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Publication number: 20200201117Abstract: Backlight module and display device are provided. The backlight module includes: a first substrate, a drive circuit on a side of the first substrate, a plurality of light-emitting elements and a plurality of fingerprint recognition elements, where the drive circuit includes a first drive circuit and a second drive circuit; the plurality of the light-emitting elements is on a side of the drive circuit away from the first substrate; the light-emitting element is electrically connected to the first drive circuit; the plurality of the light-emitting elements is arranged in an array structure; the plurality of the fingerprint recognition elements and the plurality of the light-emitting elements are on a same side of the first substrate; and the fingerprint recognition element is electrically connected to the second drive circuit.Type: ApplicationFiled: March 22, 2019Publication date: June 25, 2020Inventors: Binyi ZHENG, Zhuo DENG, Ling WU, Boping SHEN
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Publication number: 20200176478Abstract: A display panel comprises a display area and a non-display area surrounding the display area. The display area includes gate lines extending in a row direction, data lines extending in a column direction, and an irregular-shaped edge. The irregular-shaped edge includes at least one sub-edge which is recessed towards an inside of the display area to form a notch, and edges of the irregular-shaped edge other than the at least one sub-edge extend in the column direction. The non-display area includes a first sub-area disposed adjacent to the at least one sub-edge. The data lines include at least one irregular-shaped data line, and the at least one irregular-shaped data line includes a winding portion disposed at the first sub-area. The first sub-area includes a compensation electrode, and in a direction perpendicular to the display panel, the compensation electrode is at least partially overlapped with the winding portion.Type: ApplicationFiled: June 7, 2019Publication date: June 4, 2020Inventors: Huangyao WU, Hongbo ZHOU, Xiufeng ZHOU, Boping SHEN
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Patent number: 10670893Abstract: A curved surface display panel and a display device, wherein the curved surface display panel includes a color film substrate having an arc-shaped cross section along a first direction, wherein the color film substrate includes: a first area and a second area arranged along the first direction, a common border between first and second area is first axis; and a plurality of pixel units arranged along first direction, wherein a respective interval separates each adjacent two pixel units of the plurality of pixel units, and the pixel units each has a width in a second direction, the interval between each adjacent two pixel units decreases from first axis towards each side along first direction, and the width in second direction of each pixel unit decreases from the first axis towards each side along the first direction; wherein first direction intersects with second direction.Type: GrantFiled: June 25, 2018Date of Patent: June 2, 2020Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Lijun Lu, Jing Li, Yingzhang Qiu, Zhencheng Zhang, Boping Shen, Liangliang Bei, Binyi Zheng
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Publication number: 20200166804Abstract: A backlight module and a display device are provided. The backlight module includes a backing plate. The backing plate includes a first surface and a second surface disposed oppositely to the first surface. First surface of the backing plate includes a first region and a second region surrounding the first region. The backlight module also includes a plurality of light sources disposed on the first surface of the backing plate and arranged in an array. The plurality of light sources includes a plurality of first light sources in the first region and a plurality of second light sources in the second region. The backlight module also includes a plurality of reflection structures. Each of the reflection structures is disposed at periphery of one second light source, and reflects light emitted by the second light source to a side of the second light source facing away from the backing plate.Type: ApplicationFiled: October 24, 2019Publication date: May 28, 2020Inventors: Zeyuan ZHENG, Yanping YU, Ankai LING, Ting ZHOU, Boping SHEN
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Patent number: 10627666Abstract: A display panel, manufacturing method and display device are provided. The display panel includes: multiple pixel units arranged in an array, each including first sub-pixel and white sub-pixel; and color-film substrate. The color-substrate includes basis substrate and color resist layer formed on the basis substrate, wherein the color resist layer at least includes first color resist in first color resist region and compensating color resist in second color resist region, first and second color resist regions respectively corresponding to first and second sub-pixels. The color-film substrate further includes photo spacer located on one side of color resist layer away from basis substrate, orthographic projection of photo spacer on a plane where display panel is located overlaps orthographic projection of first color resist on this plane, and orthographic projection of photo spacer on this plane overlaps orthographic projection of compensating color resist on this plane.Type: GrantFiled: May 10, 2018Date of Patent: April 21, 2020Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Donghua Li, Xiaoli Wei, Ling Wu, Boping Shen, Xiufeng Zhou
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Publication number: 20200110298Abstract: Disclosed are a display panel and a display device. In some embodiments of the disclosure, opening support structures are arranged between a first substrate and a second substrate in at least a sub-area corresponding to the largest one of respective first spacings, that is, the opening support structures are arranged in at least the sub-area in which connection segments of touch signal lines are the most sparsely arranged.Type: ApplicationFiled: December 10, 2019Publication date: April 9, 2020Inventors: Donghua LI, Xiaoli WEI, Xiufeng ZHOU, Boping SHEN
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Publication number: 20200103690Abstract: A display panel and a display device are provided. The display panel includes a first substrate and a second substrate, that are oppositely disposed. The display panel also includes a display material layer and support pillars, that are disposed between the first substrate and the second substrate. Further, the display panel includes a first region, a second region disposed surrounding the first region, and a third region disposed surrounding the second region. The first region does not contain any support pillar. The support pillars are disposed in the second and third regions, and have an area density in the second region larger than an area density in the third region.Type: ApplicationFiled: August 27, 2019Publication date: April 2, 2020Inventors: Ling WU, Boping SHEN
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Patent number: 10545386Abstract: The present disclosure provides a display panel and a display device. The display panel includes a plurality of sub-pixels arranged in an array. A region between any two adjacent columns of sub-pixels is a column spacing region. The column spacing region includes a first column spacing region with signal touch line and a second column spacing region. In each column of sub-pixels adjacent to the first column spacing region, adjacent ends of any two adjacent sub-pixels close to the first column spacing region are aligned in a sub-pixel column direction. In each column of sub-pixels adjacent to the second column spacing region, adjacent ends of at least two adjacent sub-pixels close to the second column spacing region are misaligned in the sub-pixel column direction.Type: GrantFiled: August 21, 2018Date of Patent: January 28, 2020Assignee: Shanghai AVIC OPTO Electronics Co., Ltd.Inventors: Dandan Qin, Xiaodong Luo, Zhaokeng Cao, Boping Shen, Xiufeng Zhou
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Patent number: 10534234Abstract: The present disclosure provides an array substrate and a display panel containing the array substrate. The array substrate includes a plurality of pixel regions, and pixel electrodes and thin film transistors one-to-one corresponding thereto. Each pixel electrode includes a pixel sub-electrode and an electrode connecting structure disposed in a corresponding pixel region, and a drain electrode of each thin film transistor is electrically connected to a corresponding pixel sub-electrode. The plurality of pixel regions includes at least one first-color pixel region and at least one second-color pixel region alternately arranged along a first direction and at least one third-color pixel region and at least one highlight pixel region alternately arranged along a first direction. A drain electrode is electrically connected to a pixel sub-electrode disposed in one of the at least one third-color pixel region is disposed in a highlight pixel region adjacent to the third-color pixel region.Type: GrantFiled: June 4, 2018Date of Patent: January 14, 2020Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Mingjuan Li, Ling Wu, Yanping Yu, Ankai Ling, Boping Shen
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Patent number: 10522587Abstract: A display panel comprises a display region, a non-display region, and a black matrix. The display region includes a plurality of pixels arranged in both a first direction and a second direction, where the plurality of pixels are arranged in the first direction to form a plurality of pixel rows and, meanwhile, arranged in the second direction to form a plurality of pixel columns, and a pixel includes a light-transmitting area. The black matrix does not overlap with the light-transmitting area. The display region includes at least one irregular edge intersecting both the first direction and the second direction. The plurality of pixels include a plurality of first pixels intersecting the at least one irregular edge and a plurality of second pixels without intersecting the at least one irregular edge, and the light-transmitting area of the first pixel is smaller than the light-transmitting area of the second pixel.Type: GrantFiled: May 7, 2018Date of Patent: December 31, 2019Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Yongping Zeng, Binyi Zheng, Yan Yang, Ling Wu, Boping Shen, Ankai Ling
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Patent number: 10522101Abstract: The present disclosure provides a display substrate, display panel and display device, for improving display effect at irregular-shaped edge. The display substrate includes at least one first region. The first region includes a plurality of pixel units, which includes a first pixel unit and a second pixel unit, the first pixel unit is adjacent to the connecting edge. The first pixel unit includes at least three sub-pixels corresponding to different colors arranged along row direction, and at least one sub-pixel included in the first pixel unit is an irregular-shaped sub-pixel. The second pixel unit includes at least three sub-pixels corresponding to different colors arranged along a row direction, and the sub-pixels included in the second pixel unit each are a regular sub-pixel. A shape of the irregular-shaped sub-pixel is different from that of the regular sub-pixel. Along the row direction, adjacent first and second pixel units share at least one sub-pixel.Type: GrantFiled: April 20, 2018Date of Patent: December 31, 2019Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.Inventors: Liting Fang, Yucheng Chen, Yujiao Liang, Nasen Chen, Qiong Song, Ling Wu, Boping Shen
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Patent number: 10510315Abstract: Provided are a display panel, a driving method thereof and a display device, for improving the quality of displayed images and reducing the power consumption. The display panel includes first and second pixel units of opposite polarities, and first and second data lines for transmitting signals of opposite polarities. The first and the second pixel units each includes at least two sub-pixels of different colors. The first data line is connected to the first pixel units in the (j?1)th and jth columns of sub-pixels. Sub-pixels in the first pixel unit in the (j?1)th column have different colors from those in the first pixel unit in the jth column. The second data line is connected to the second pixel units in the jth and (j+1)th columns. Sub-pixels in the second pixel unit in the jth column have different colors from those in the second pixel unit in the (j+1)th column.Type: GrantFiled: May 9, 2018Date of Patent: December 17, 2019Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Hongbo Zhou, Huangyao Wu, Xiufeng Zhou, Boping Shen
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Patent number: 10490607Abstract: A profiled display panel and a display device are provided. A display region of the profiled display panel has a profiled border. The profiled display panel includes a plurality of pixels including low-brightness pixels and regular pixels. Brightness of the low-brightness pixels is lower than brightness of the regular pixels under same driving voltage. The plurality of pixels forms a plurality of pixel rows extending in first direction and a plurality of pixel columns extending in second direction. Each of the pixel rows or the pixel columns includes at least one pixel group including the low-brightness pixels at one end of the pixel group and the regular pixels at the other end, and the regular pixels are arranged away from the profiled border. An aperture area of the respective low-brightness pixels in same pixel group is gradually increased in direction from the profiled border to the display region.Type: GrantFiled: September 19, 2018Date of Patent: November 26, 2019Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Binyi Zheng, Yan Yang, Yongping Zeng, Ling Wu, Boping Shen
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Patent number: 10451930Abstract: The present disclosure relates to a liquid crystal display panel and a display device. The liquid crystal display panel includes a display area; and a non-display area surrounding the display area, wherein the display area includes a plurality of sub-areas, each of the plurality of sub-areas is provided with a plurality of pixel electrodes, all of the pixel electrodes in a sub-area have an identical brightness control parameter; and the brightness control parameter of the pixel electrodes in at least one sub-area is different from the brightness control parameter of the pixel electrodes in another sub-area. By setting different brightness control parameters based on different temperature rise in the sub-areas, the problem of poor Gamma uniformity of the display panel can be solved, and the possibility of occurrence of ghost can be reduced, thereby increasing display quality of the liquid crystal display panel.Type: GrantFiled: October 27, 2017Date of Patent: October 22, 2019Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Ankai Ling, Yanping Yu, Boping Shen
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Patent number: 10446063Abstract: A profiled display panel is provided, the display region thereof has profiled border. The profiled display panel comprises low-brightness pixels and regular pixels. The pixels form pixel rows and pixel columns. The pixel row or column comprises pixel group comprising first and second pixel group. The number of pixels adjacent to the profiled border in first pixel group is greater than that of in second pixel group. The number of the low-brightness pixels in first pixel group is greater than or equal to that of in second pixel group. The wiring direction of the data line is second direction. The pixel comprises at least three sub-pixels. An aperture height of the sub-pixels in the low-brightness pixel is smaller than that of in the regular pixel along second direction. An aperture area of the low-brightness pixel is gradually increased in a direction from the profiled border to the display region.Type: GrantFiled: August 30, 2018Date of Patent: October 15, 2019Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Yan Yang, Binyi Zheng, Yongping Zeng, Ling Wu, Boping Shen
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Publication number: 20190265564Abstract: The present disclosure provides an array substrate and a display panel containing the array substrate. The array substrate includes a plurality of pixel regions, and pixel electrodes and thin film transistors one-to-one corresponding thereto. Each pixel electrode includes a pixel sub-electrode and an electrode connecting structure disposed in a corresponding pixel region, and a drain electrode of each thin film transistor is electrically connected to a corresponding pixel sub-electrode. The plurality of pixel regions includes at least one first-color pixel region and at least one second-color pixel region alternately arranged along a first direction and at least one third-color pixel region and at least one highlight pixel region alternately arranged along a first direction. A drain electrode is electrically connected to a pixel sub-electrode disposed in one of the at least one third-color pixel region is disposed in a highlight pixel region adjacent to the third-color pixel region.Type: ApplicationFiled: June 4, 2018Publication date: August 29, 2019Inventors: Mingjuan LI, Ling WU, Yanping YU, Ankai LING, Boping SHEN
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Patent number: 10388680Abstract: A display panel and a display apparatus are provided. The display panel comprises a display region including an irregular-shaped display area, and a non-display region adjacent to the display region. The irregular-shaped display area includes a plurality of pixels arranged in an array. Adjacent pixel rows and/or adjacent pixel columns are indented by at least one pixel at a periphery of the irregular-shaped display area. The at least one indented pixel between the adjacent pixel rows and/or the adjacent pixel columns is a misaligned pixel. The irregular-shaped display area includes a transition area, and the transition area at least includes the misaligned pixel. A maximum display brightness of pixels in the transition area is smaller than a maximum display brightness of pixels outside the transition area.Type: GrantFiled: January 8, 2018Date of Patent: August 20, 2019Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.Inventors: Binyi Zheng, Zhuo Deng, Ling Wu, Boping Shen