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公开(公告)号：US11538392B2
公开(公告)日：2022-12-27
申请号：US16615996
申请日：2019-03-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhenzhen Li , Kuo Sun , Lujiang Huangfu , Shanshan Bai
Abstract: Disclosed are a display substrate, a method for driving the same, a display device, and a fine metal mask, and a display area of the display substrate includes a first display sub-area in which pixels are distributed at a high density, and a second display sub-area in which pixels are distributed at a low density.
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公开(公告)号：US11515377B2
公开(公告)日：2022-11-29
申请号：US16492935
申请日：2019-01-24
Inventor： Kuo Sun , Hai Zheng , Jianxiong Huang , Guodong Liu
Abstract: Disclosed herein is a display panel, comprising: a support; a first layer comprising a light emitter, a first region and a second region; a second layer sandwiched between the first layer and the support; wherein the first region and the second region allow light scattered by an object (e.g., a person's finger) to transmit therethrough; wherein the second layer allows light transmitted through the first region to reach the support and comprises a light-blocking layer configured to attenuate light transmitted through the second region.
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公开(公告)号：US11372504B2
公开(公告)日：2022-06-28
申请号：US16484831
申请日：2019-01-10
Inventor： Yangpeng Wang , Yang Wang , Kuo Sun
Abstract: 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.
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14.发明申请公开(公告)号：US20220130338A1
公开(公告)日：2022-04-28
申请号：US17569015
申请日：2022-01-05
Inventor： Kuo Sun , Tian Dong , Guoqiang Ma
IPC: G09G3/3275 , G09G3/3233 , G09G3/3266
Abstract: A signal control apparatus and method, a display control apparatus and method, and a display apparatus are provided. The display apparatus includes M rows by N columns of pixel driving circuits arranged in an array, the M pixel driving circuits of each column are grouped into at least a first group of pixel driving circuits and a second group of pixel driving circuits, M and N are integer and N is larger than 2. The first group of pixel driving circuits connect to a first data line to receive a data signal, and the second group of pixel driving circuits connect to a second data line to receive a data signal. The signal control apparatus includes a phase shifting circuit which provides a scanning signal to a pixel driving circuit; and a write control circuit which provides a data signal from a data signal terminal to a pixel driving circuit.
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15.发明授权公开(公告)号：US11315469B2
公开(公告)日：2022-04-26
申请号：US16616522
申请日：2019-03-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhenzhen Li , Lujiang Huangfu , Shanshan Bai , Kuo Sun
IPC: G09G3/20
Abstract: A display substrate, a method for driving the same, a display device, and a high-precision metal mask are provided. The display area includes a first display sub-area in which pixels are distributed at a high density (e.g., a high resolution), and a second display sub-area in which pixels are distributed at a low density (e.g., a low resolution), and a transition display sub-area, with a distribution density of pixels (a resolution) between the distribution density of pixels in the first display sub-area and a distribution density of pixels in the second display sub-area, is arranged between the first display sub-area and the second display sub-area.
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Patent Agency Ranking
公开(公告)号：US20210233979A1
公开(公告)日：2021-07-29
申请号：US16753440
申请日：2019-04-15
Inventor： Guoqiang Ma , Xucong Wang , Jingyi Feng , Peng Xu , Guoqiang Tang , Kuo Sun , Yangpeng Wang , Jianpeng Wu
Abstract: 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.
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公开(公告)号：US11037994B2
公开(公告)日：2021-06-15
申请号：US16393872
申请日：2019-04-24
Inventor： Kuo Sun , Mingche Hsieh , Yang Wang
Abstract: A display panel and a method for manufacturing the same are disclosed. The display panel includes: a display area having a plurality of first pixel units and a plurality of first transparent portions, the first transparent portions being configured such that external light is transmitted from one side of the display panel to the other side of the display panel through the first transparent portions, wherein at least two first pixel units are spaced apart by one or more first transparent portions.
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公开(公告)号：US10819891B2
公开(公告)日：2020-10-27
申请号：US16337485
申请日：2018-05-15
Inventor： Yang Wang , Fei Liu , Jianqiang Liu , Kuo Sun , Haihong Zheng , Yuanyuan Chai
Abstract: The present disclosure discloses a camera module and a manufacturing method thereof, a display device and a manufacturing method thereof, in the field of display technology. The display panel includes a display substrate and a transparent cover plate on the display substrate. The camera module includes a camera and a transparent cover plate attached to the camera, wherein a part of the transparent cover plate is configured as a target optical lens which is used as an external optical lens of the camera, and the transparent cover plate is configured to protect a display device. With the present disclosure, the thickness of the camera module is reduced. The present disclosure is used for capturing an image.
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19.发明授权公开(公告)号：US10714560B2
公开(公告)日：2020-07-14
申请号：US15993956
申请日：2018-05-31
Abstract: The present disclosure provides a flexible display panel and a manufacturing method thereof. The flexible display panel comprises a flexible substrate, an inorganic layer and a planarization layer. The flexible substrate includes a display area and a peripheral area, the display area has a fingerprint recognition area, and the peripheral area has a bending area. The inorganic layer is provided on one surface of the flexible substrate, a first black planarization layer for filtering light is provided on or in the inorganic layer at the fingerprint recognition area, and a second black planarization layer is provided on or in the organic layer at the bending area. The planarization layer is provided on the first and second black planarization layers and the inorganic layer away from the flexible substrate.
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公开(公告)号：US10510987B2
公开(公告)日：2019-12-17
申请号：US16033640
申请日：2018-07-12
Inventor： Guoqiang Ma , Yang Wang , Kuo Sun
Abstract: A display panel and manufacturing method thereof, and a display device are provided. The method includes: forming an encapsulation structure layer on a display motherboard to obtain a panel motherboard, the encapsulation structure layer comprising at least one encapsulation film layer, and the at least one encapsulation film layer overlying a surface of the display motherboard; forming a cutting groove on the encapsulation structure layer along a cutting line of the panel motherboard; filling the cutting groove with an isolation material, the isolation material having greater flexibility than the encapsulation film layer in contact with the isolation material; and cutting the panel motherboard from the isolation material along the cutting line to obtain the display panel. The display panel helps improve the encapsulation effect of the encapsulation structure.
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