Patents by Inventor Yangpeng WANG
Yangpeng WANG 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: 11258034Abstract: A display panel and a producing method therefor, a vehicle-mounted rearview mirror, and a display device. The display panel comprises: a base substrate; a pixel defining layer, located at one side of the base substrate, the pixel defining layer comprising a plurality of openings distributed in an array; a cathode layer, located at the side of the pixel defining layer opposite to the base substrate; and an auxiliary cathode layer, located at the side of the cathode layer opposite to the pixel defining layer, the auxiliary cathode layer being directly in contact with and electrically connected to the cathode layer. The auxiliary cathode layer has a first thickness at positions corresponding to the plurality of the openings, and a second thickness at positions other than the openings; the first thickness is less than the second thickness.Type: GrantFiled: May 24, 2019Date of Patent: February 22, 2022Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Guoqiang Tang, Kuo Sun, Yangpeng Wang
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Patent number: 11251231Abstract: A pixel arrangement structure, an organic light emitting diode display panel, a display device and a mask plate assembly are disclosed in the disclosure. The pixel arrangement structure includes a plurality of first sub-pixels, a plurality of second sub-pixels, a plurality of third sub-pixels. The positions of the sub-pixels are not overlapped with each other. One of the plurality of first sub-pixels is located at the center position of a first virtual rectangle. Four of the plurality of first sub-pixels are located at four vertex angle positions of the first virtual rectangle, respectively. Four of the plurality of second sub-pixels are located at the center positions of four sides of the first virtual rectangle, respectively. The first virtual rectangle is divided into four second virtual rectangles, and the inside of each of the four second virtual rectangles comprises one third sub-pixel of the plurality of third sub-pixels.Type: GrantFiled: December 17, 2018Date of Patent: February 15, 2022Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Weinan Dai, Yang Wang, Yangpeng Wang, Benlian Wang, Haijun Yin, Haijun Qiu, Yao Hu
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Patent number: 11249340Abstract: A display substrate, a display panel, and a display device are provided. The display substrate includes a transparent region and a pixel display region surrounding at least a portion of the transparent region. The display substrate includes a base substrate and a first optical layer located on the base substrate, the first optical layer is located within the pixel display region. A portion of the first optical layer close to the transparent region includes a first light ray deflection part configured to deflect image light of the pixel display region around the transparent region toward the transparent region for displaying in the transparent region.Type: GrantFiled: August 27, 2019Date of Patent: February 15, 2022Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yangpeng Wang, Haijun Qiu, Benlian Wang, Yuedi He, Weinan Dai, Jingyi Feng
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Patent number: 11244582Abstract: A flexible display device and a method for changing shape of the flexible display device are provided. The flexible display device includes a flexible display panel and a shape memory structure on the flexible display panel and including a shape memory component. The shape memory component includes a first memory layer, a first thermal insulation layer and a second memory layer stacked sequentially in a direction away from the flexible display panel, the first and second memory layers each have shape memory function, the first memory layer has a first memory shape and the second memory layer has a second memory shape different from the first memory shape. The shape memory structure is configured to switch shape of the shape memory component between the first and second memory shapes by controlling temperatures of the first and second memory layers, thereby driving the flexible display panel to change shape.Type: GrantFiled: November 23, 2017Date of Patent: February 8, 2022Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yangpeng Wang, Song Wang
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Publication number: 20220037555Abstract: A micro light emitting diode (micro LED) is provided. The micro LED includes a base substrate; a first electrode on the base substrate; a first type doped semiconductor layer on a side of the first electrode away from the base substrate; a quantum-well layer on a side of the first type doped semiconductor layer away from the first electrode; a second type doped semiconductor layer on a side of the quantum-well layer away from the first type doped semiconductor layer; and a second electrode on a side of the second type doped semiconductor layer away from the quantum-well layer.Type: ApplicationFiled: June 21, 2019Publication date: February 3, 2022Applicants: BOE Technology Group Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.Inventors: Zhenhua Zhang, Yangpeng Wang
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Publication number: 20210408159Abstract: A stretchable display apparatus having a substantially non-stretched state and a stretched state is provided. The stretchable display apparatus includes a first stretchable display panel including a plurality of first active subpixels of a first color and a plurality of first standby subpixels of the first color, a second stretchable display panel including a plurality of second active subpixels of the second color and a plurality of second standby subpixels of the second color, and a third stretchable display panel including a plurality of third active subpixels of the third color and a plurality of third standby subpixels of the third color. In the substantially non-stretched state, the plurality of first standby subpixels of the first color, the plurality of second standby subpixels of the second color, and the plurality of third standby subpixels of the third color are configured to be in a standby state and not emit light.Type: ApplicationFiled: May 10, 2019Publication date: December 30, 2021Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Zhenhua Zhang, Yangpeng Wang
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Publication number: 20210365136Abstract: A touch panel and a touch device comprising the touch panel. The touch panel comprises a substrate; a display function stack on a side of the substrate; and a touch layer on a side of the display function stack away from the substrate. The touch layer and the display function stack are electrically connected to a flexible circuit board via a substrate wiring layer.Type: ApplicationFiled: January 10, 2019Publication date: November 25, 2021Inventors: Yangpeng WANG, Yang WANG, Kuo SUN
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PIXEL ARRANGEMENT STRUCTURE, ORGANIC ELECTROLUMINESCENT DISPLAY PANEL, METAL MASK AND DISPLAY DEVICE
Publication number: 20210359030Abstract: A pixel arrangement structure, an organic electroluminescent display panel, a metal mask, a display device are provided, the pixel arrangement structure including: first sub-pixels, second sub-pixels and third sub-pixels, all being not overlapped but being spaced apart; one first sub-pixels functions as a central point and other four first sub-pixels function as four vertices to define a first virtual rectangle comprising four second virtual rectangles in a 2×2 matrix in mirror symmetry; the second sub-pixels are at central points of side edges of the first virtual rectangle; two second sub-pixels at central positions of two adjacent side edges of the first virtual rectangle, one first sub-pixel at a vertice of the first virtual rectangle where the two adjacent side edges intersect, and another first sub-pixels at the central point of the first virtual rectangle define four vertices of each second virtual rectangle; the third sub-pixels are within the second virtual rectangles and each is shaped as: a concaveType: ApplicationFiled: November 14, 2018Publication date: November 18, 2021Inventors: Haijun Qiu, Yangpeng Wang, Benlian Wang, Haijun Yin, Yang Wang, Yao Hu, Weinan Dai -
Publication number: 20210359283Abstract: A manufacture method of an electronic device, an electronic device, and a manufacture tool for an electronic device are provided. The electronic device includes a stretching region and non-stretching regions on both sides of the stretching region, and the method includes: providing a flexible substrate, the flexible substrate including a stretching portion and non-stretching portions on both sides of the stretching portion, in which the stretching portion and the non-stretching portions respectively correspond to the stretching region and the non-stretching regions; stretching the stretching portion in a direction perpendicular to a longitudinal direction of the stretching portion, and then fixing the stretching portion to allow the stretching portion to be maintained in a stretching state; forming circuit structures on the non-stretching portions; and releasing the fixing of the stretching portion to allow the stretching portion to be restored.Type: ApplicationFiled: January 22, 2019Publication date: November 18, 2021Inventors: Yangpeng WANG, Fuzheng XIE, Yao HU, Zhenhua ZHANG
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Publication number: 20210343801Abstract: A pixel arrangement including: first groups of sub-pixels arranged in a first direction, each of the first groups including first sub-pixels and third sub-pixels arranged alternately; and second groups of sub-pixels arranged in the first direction, each of the second groups including third sub-pixels and second sub-pixels arranged alternately. The first groups and the second groups are alternately arranged in a second direction perpendicular to the first direction. The first groups and the second groups are arranged to form third groups of sub-pixels arranged in the second direction and fourth groups of sub-pixels arranged in the second direction. The third groups and the fourth groups are alternately arranged in the first direction. Each of the third groups includes first sub-pixels and third sub-pixels arranged alternately. Each of the fourth groups includes third sub-pixels and second sub-pixels arranged alternately.Type: ApplicationFiled: December 19, 2018Publication date: November 4, 2021Inventors: Yang WANG, Yangpeng WANG, Benlian WANG, Haijun YIN, Haijun QIU, Yao HU, Weinan DAI
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Publication number: 20210325928Abstract: The disclosure relates to a power supply module. The power supply module may include a flexible substrate and a plurality of battery cells distributed in an array on one side of the flexible substrate. Adjacent battery cells of the plurality of battery cells on each line in a first direction may be connected in series by a flexible connector to form a plurality of lines of battery cells, and the plurality of lines of battery cells may be connected in parallel through a first electrode.Type: ApplicationFiled: August 6, 2019Publication date: October 21, 2021Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Guoqiang Tang, Kuo Sun, Yangpeng Wang
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Publication number: 20210294461Abstract: A touch substrate, a preparation method and a driving method thereof, and a touch display panel are provided. The touch substrate includes a planar part and at least a bending part. The bending part extends from an edge of the planar part and is bent to a side of the planar part. The planar part is provided with a main touch module having a double-layer electrode structure, and the bending part is provided with a side touch module having a single-layer electrode structure.Type: ApplicationFiled: June 11, 2020Publication date: September 23, 2021Inventors: Yangpeng WANG, Zhenhua ZHANG, Yuanyuan CHAI, Xucong WANG
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Patent number: 11114507Abstract: A pixel arrangement including first groups of sub-pixels arranged in a first direction, each of the first groups including first sub-pixels and third sub-pixels arranged alternately, and second groups of sub-pixels arranged in the first direction, each of the second groups including third sub-pixels and second sub-pixels arranged alternately. The first groups and the second groups are alternately arranged in a second direction perpendicular to the first direction. The first groups and the second groups are arranged to form third groups of sub-pixels arranged in the second direction and fourth groups of sub-pixels arranged in the second direction. The third groups and the fourth groups are alternately arranged in the first direction. Each of the third groups includes first sub-pixels and third sub-pixels arranged alternately. Each of the fourth groups includes third sub-pixels and second sub-pixels arranged alternately.Type: GrantFiled: December 19, 2018Date of Patent: September 7, 2021Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Benlian Wang, Yangpeng Wang, Yang Wang, Haijun Yin, Haijun Qiu, Yao Hu, Weinan Dai
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Publication number: 20210233962Abstract: The present disclosure provides a display panel, a manufacturing method thereof and a display device. The display panel includes a substrate, a pixel structure layer on the substrate, and a sensor layer on a side of the pixel structure layer away from the substrate. The pixel structure layer includes a plurality of sub-pixels. At least one of the plurality of sub-pixels is configured to emit a first light. The sensor layer includes a photoelectric conversion device. The photoelectric conversion device is configured to receive a second light produced after the first light is reflected by an external object, and convert the second light into an electrical signal.Type: ApplicationFiled: April 25, 2019Publication date: July 29, 2021Inventors: Yang Wang, Guoqiang Tang, Renrong Gai, Yangpeng Wang
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Publication number: 20210233979Abstract: A display substrate is provided. The display substrate includes a plurality of subpixels configured to emit light for image display; and a plurality of auxiliary subpixels that are not light emitting. The display substrate in a region of the plurality of auxiliary subpixels includes a first auxiliary electrode layer on the base substrate and including a plurality of first auxiliary cathodes respectively in the plurality of auxiliary subpixels; and a second auxiliary electrode layer including a plurality of second auxiliary cathodes respectively in the plurality of auxiliary subpixels, the second auxiliary electrode layer being on a side of the first insulating layer away from the first auxiliary electrode layer. A respective one of the plurality of first auxiliary cathodes and a respective one of the plurality of second auxiliary cathodes are electrically connected to a unitary cathode layer of the plurality of light emitting elements.Type: ApplicationFiled: April 15, 2019Publication date: July 29, 2021Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Guoqiang Ma, Xucong Wang, Jingyi Feng, Peng Xu, Guoqiang Tang, Kuo Sun, Yangpeng Wang, Jianpeng Wu
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Publication number: 20210217827Abstract: The present disclosure provides a display substrate, a method for preparing the same, and a display device. The display substrate includes a planarization layer located on a base substrate and a first electrode layer located on the planarization layer, a side of the planarization layer away from the base substrate includes a scattering structure, the first electrode layer is located on the scattering structure, and a thickness of the first electrode layer is substantially identical.Type: ApplicationFiled: October 24, 2019Publication date: July 15, 2021Inventors: Guoqiang TANG, Yao HU, Yangpeng WANG
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Publication number: 20210208736Abstract: A touch structure has a bending area and a non-bending area, and the bending area has a first center line parallel to a first direction. The touch structure includes: a plurality of first touch electrodes extending in the first direction and sequentially arranged in a second direction, and a first insulating layer. At least a portion of a first touch electrode located in the bending area includes first sub-touch electrodes; and the first direction intersects with the second direction. The first insulating layer has a plurality of via holes. Among the first sub-touch electrodes included in the first touch electrode, any two adjacent first sub-touch electrodes are located on two opposite sides of the first insulating layer, and any two adjacent first sub-touch electrodes are electrically connected through at least one via hole in the first insulating layer.Type: ApplicationFiled: March 12, 2020Publication date: July 8, 2021Inventors: Yangpeng WANG, Weinan DAI, Xucong WANG, Xianghua NAN, Yuanyuan CHAI
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Publication number: 20210210561Abstract: A display substrate, a display panel and a display device are provided. The display substrate has a plurality of sub-pixel regions and a plurality of inter-sub-pixel regions between the plurality of sub-pixel regions. The display substrate includes a plurality of sub-pixels located in the plurality of sub-pixel regions and at least one separation pillar, and at least one sub-pixel region is provided with at least one separation pillar therein.Type: ApplicationFiled: March 27, 2020Publication date: July 8, 2021Inventors: Yangpeng WANG, Chang LUO
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Publication number: 20210201708Abstract: A flexible display device and a method for changing shape of the flexible display device are provided. The flexible display device includes a flexible display panel and a shape memory structure on the flexible display panel and including a shape memory component. The shape memory component includes a first memory layer, a first thermal insulation layer and a second memory layer stacked sequentially in a direction away from the flexible display panel, the first and second memory layers each have shape memory function, the first memory layer has a first memory shape and the second memory layer has a second memory shape different from the first memory shape. The shape memory structure is configured to switch shape of the shape memory component between the first and second memory shapes by controlling temperatures of the first and second memory layers, thereby driving the flexible display panel to change shape.Type: ApplicationFiled: November 23, 2017Publication date: July 1, 2021Inventors: Yangpeng WANG, Song WANG
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Patent number: 11016624Abstract: The present disclosure provides a touch display panel and a manufacturing method thereof and a display device, the touch display panel includes a first substrate and a second substrate arranged oppositely, light emitting units are arranged on the first substrate, each light emitting unit includes a first electrode, a light emitting layer and a second electrode which are arranged in sequence along a direction away from the first substrate; a touch control layer is arranged on the second substrate and includes a first touch pattern and a second touch pattern, the second touch pattern is located on a side of the first touch pattern distal from the second substrate, auxiliary electrodes are arranged on the second substrate, the auxiliary electrodes are spaced apart from the second touch pattern and arranged in a same layer as the second touch pattern, the auxiliary electrodes are in electrical contact with the second electrodes.Type: GrantFiled: October 28, 2019Date of Patent: May 25, 2021Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yangpeng Wang, Haihong Zheng, Zhenhua Zhang, Yingsong Xu, Guoqiang Ma, Yuanyuan Chai