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公开(公告)号：US20200218114A1
公开(公告)日：2020-07-09
申请号：US16660925
申请日：2019-10-23
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shengji YANG , Xue DONG , Xiaochuan CHEN , Hui WANG , Kuanta HUANG , Pengcheng LU
IPC: G02F1/1335 , G02F1/1362
Abstract: A display panel and a display device are disclosed. The display panel includes: color photoresist patterns, black matrix patterns for spacing the color photoresist patterns from each other; and a plurality of light-modulating components on sides of the color photoresist patterns and the black matrix patterns away from a light-emitting surface of the display panel, wherein each of the color photoresist patterns corresponds to at least one of the light-modulating components, and the light-modulating components are configured to converge light incident thereon, and to transmit the converged light to the color photoresist patterns corresponding thereto.
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公开(公告)号：US20200176722A1
公开(公告)日：2020-06-04
申请号：US16640486
申请日：2019-07-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pengcheng LU , Xiaochuan CHEN , Shengji YANG , Kuanta HUANG , Minghua XUAN , Lei WANG , Yanming WANG , Dongni LIU , Han YUE , Weihai WANG
Abstract: A method of manufacturing a display panel includes providing a base substrate and forming a plurality of anodes above the base substrate; forming a photoresist layer above a side of the base substrate above which the plurality of anodes are formed, the photoresist layer including a plurality of openings and each opening corresponding to at least one anode; and forming a plurality of light emitting layers and a cathode layer sequentially above a side of the base substrate above which the plurality of anodes and the photoresist layer are formed, the cathode layer including a plurality of cathode films and each cathode film corresponding to a single opening.
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203.发明申请公开(公告)号：US20200012371A1
公开(公告)日：2020-01-09
申请号：US16444332
申请日：2019-06-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shengji YANG , Xue DONG , Xiaochuan CHEN , Hui WANG , Pengcheng LU
Abstract: A touch substrate, a driving method of a touch substrate, a preparation method of a touch substrate, and a touch device are disclosed. The touch substrate includes an underlying substrate and a touch layer, and the touch layer is on the underlying substrate. The touch layer includes a plurality of touch electrodes which are electrically separated from each other, each of the touch electrodes overlaps with an edge area of the touch substrate in a direction perpendicular to the underlying substrate, and each of the touch electrodes is electrically connected with a touch signal line on the underlying substrate in the edge area. The touch substrate can improve the pixel aperture ratio of the display area, so that the touch device including the touch substrate can achieve better display effect.
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公开(公告)号：US20190385529A1
公开(公告)日：2019-12-19
申请号：US16090700
申请日：2018-03-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Minghua xuan , Shengji YANG , Li XIAO , Dongni LIU , Jie FU , Pengcheng LU , Xiaochuan CHEN , Lei WANG
IPC: G09G3/3258
Abstract: The present disclosure relates to a driving circuit of a display panel, a display panel and a display device. The driving circuit includes at least one potential saving unit and at least one column of pixel driving units. The potential saving unit is arranged corresponding to a column of pixel units, and is configured to output a first potential signal based on a voltage of the external preset power supply and save the first potential signal to the first potential output terminal, while outputting a second potential signal and saving the second potential signal to the second potential output terminal.
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公开(公告)号：US20190354232A1
公开(公告)日：2019-11-21
申请号：US16094658
申请日：2018-03-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaoliang DING , Haisheng WANG , Chun Wei WU , Yingming LIU , Shenji YANG , Pengcheng LU , Pengpeng WANG , Xueyou CAO , Wei LIU
Abstract: A touch readout circuit, a touch display panel and a display device are disclosed, the touch readout circuit includes a first gating circuit, configured to control a first current signal at a first electrode of the light-emitting component; a current mirror circuit, configured to provide the first current signal and a second current signal to a signal processing circuit, a current direction of the second current signal being opposite to a current direction of the first current signal; and a signal processing circuit, configured to: receive the first current signal, the second current signal and a touch scan signal, filter the second current signal to obtain a third current signal, provide a touch readout signal to an output end of the touch readout circuit according to the third current signal, the first current signal and the touch scan signal.
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Patent Agency Ranking
公开(公告)号：US20190339648A1
公开(公告)日：2019-11-07
申请号：US15758981
申请日：2017-08-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jian GAO , Xiaochuan CHEN , Yafeng YANG , Can ZHANG , Wei WANG , Xianqin MENG , Can WANG , Pengcheng LU , Qian WANG
Abstract: The present disclosure provides a display apparatus and a displaying method. The display apparatus includes an optical device, a laser source at a light incident side of the optical device, a driving circuit coupled to the optical device, and a holographic image data storing device coupled to the driving circuit. The optical device includes a plurality of mutually independent optical units, the optical units are capable of refracting incident linearly polarized laser light, refractive indexes of the optical units are adjustable, and the refractive indexes of adjacent optical units are changed according to a sinusoidal curve. The driving circuit is to obtain image data of the to-be-displayed holographic image from the holographic image data storing device, and adjust the refractive index of each optical unit according to the image data. The laser source is to emit laser beams corresponding to a to-be-displayed holographic image.
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公开(公告)号：US20190294283A1
公开(公告)日：2019-09-26
申请号：US16250504
申请日：2019-01-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lei WANG , Shengji YANG , Minghua XUAN , Li XIAO , Pengcheng LU , Dongni LIU
Abstract: A display substrate includes a substrate, a plurality of electrode leads disposed on the substrate, and a plurality of electrodes electrically disconnected with each other disposed on the substrate. Each electrode is in direct contact with one or more of the plurality of electrode leads, and a thickness of each electrode lead is greater than a thickness of a corresponding electrode. At least one of the plurality of electrode leads is respectively provided with at least one gap, and each gap is configured to electrically disconnect one of the plurality of electrodes that is in direct contact with a corresponding electrode lead from another one of the plurality of electrodes that is adjacent to the corresponding electrode lead.
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公开(公告)号：US20190204665A1
公开(公告)日：2019-07-04
申请号：US16043084
申请日：2018-07-23
Applicant: BOE Technology Group Co., Ltd.
Inventor： Li XIAO , Minghua XUAN , Xiaochuan CHEN , Shengji YANG , Lei WANG , Pengcheng LU , Dongni LIU , Liang CHEN
IPC: G02F1/1335 , G02F1/155 , G02F1/1345 , G02F1/1343 , G02F1/1333
Abstract: A display assembly and an electronic apparatus are provided. The display assembly includes: a first substrate and a second substrate opposite to each other; a liquid crystal layer between them; a first part including a first light shielding portion, a second light shielding portion and an electrochromic portion; and a second part, including a third light shielding portion, a fourth light shielding portion and a transparent portion, wherein the first part is arranged on a side of the first substrate facing towards the second substrate; wherein the second part is arranged on a side of the second substrate facing towards the first substrate; and wherein a first electrode layer and a second electrode layer are arranged between the first substrate and the second substrate and configured to adjust states of liquid crystal molecules in the liquid crystal layer.
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公开(公告)号：US20190057657A1
公开(公告)日：2019-02-21
申请号：US15771069
申请日：2017-09-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dongni LIU , Zheng FANG , Xiaochuan CHEN , Shengji YANG , Jie FU , Han YUE , Li XIAO , Lei WANG , Pengcheng LU
IPC: G09G3/3258 , H01L27/32 , H01L51/52
CPC classification number: G09G3/3258 , G09G3/3208 , G09G2320/0233 , G09G2320/0646 , G09G2320/0693 , G09G2360/141 , G09G2360/145 , G09G2360/147 , H01L27/3227 , H01L27/3248 , H01L27/3262 , H01L27/3269 , H01L27/3276 , H01L51/5237 , H01L2251/5315 , H01L2251/5323
Abstract: An OLED display device, including a substrate, an OLED display element disposed on a display area of the substrate, at least one light-sensitive component and a controller electrically connected to at least one light-sensitive component. The controller is configured to control the OLED display element to emit light, and to perform a luminance compensation on the OLED display element according to a luminance of the light emitted by the OLED display element detected by the at least one light-sensitive component.
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公开(公告)号：US20190033681A1
公开(公告)日：2019-01-31
申请号：US15540623
申请日：2016-07-13
Inventor： Pengcheng LU , Xue DONG , Xiaochuan CHEN , Qian WANG , Wenqing ZHAO , Jian GAO , Ming YANG , Lei WANG , Rui XU , Xiaochen NIU , Haisheng WANG , Shengji YANG , Changfeng LI
Abstract: The present application provides a liquid crystal prism including a first substrate, a second substrate, a liquid crystal layer arranged between the first substrate and the second substrate, a face recognition circuit, a prism form determination circuit and a control circuit. The liquid crystal prism is divided into a plurality of prism units. The face recognition circuit is configured to acquire eye position information from one or more faces, and transmit the eye position information to the prism form determination circuit. The prism form determination circuit is configured to determine a prism form in accordance with a correspondence mapping table about correspondences between eye position information and prism forms, and the eye position information acquired by the face recognition circuit. The control circuit is configured to control voltages applied to the strip-like electrodes of the prism units in accordance with the prism form determined by the prism form determination circuit.
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