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公开(公告)号：US20190302484A1
公开(公告)日：2019-10-03
申请号：US16254875
申请日：2019-01-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiao ZHANG , Lu TONG , Dacheng ZHANG , Shuo CHEN
Abstract: The present disclosure relates to the technical field of glasses, and provides smart glasses. The smart glasses include a sensor unit configured to acquire wearing information of a wearer; an information inquiry unit, configured to acquire reference wearing information of the wearer; a comparison unit, configured to compare the wearing information with the reference wearing information; and an instruction unit, configured to send instruction information when a difference between the wearing information and the reference wearing information exceeds a threshold.
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公开(公告)号：US20250166572A1
公开(公告)日：2025-05-22
申请号：US19030782
申请日：2025-01-17
Inventor： Xuehuan FENG , Dacheng ZHANG , Yongqian LI , Mingming XIE
IPC: G09G3/3258 , G09G3/3291 , G11C19/28 , H10D86/40 , H10D86/60
Abstract: A shift register is provided to include a voltage control circuit coupled to an output control node; at least one driving output circuit, each including an output transistor and a capacitor structure sequentially arranged along a first direction; a first conductive line therebetween and extending along a second direction and coupled to a signal output line configured for the driving output circuit; the output transistor includes a gate electrode coupled to the output control node and a first voltage writing electrode of the capacitor structure, a first electrode coupled to a clock signal line configured for the driving output circuit and a second electrode coupled to the first conductive line; a second conductive line is disposed between the first conductive line and the capacitor structure, and the first conductive line is coupled to a second voltage writing electrode of the capacitor structure through the second conductive line.
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公开(公告)号：US20250056977A1
公开(公告)日：2025-02-13
申请号：US18934124
申请日：2024-10-31
Inventor： Jingjing XU , Pan LI , Dacheng ZHANG
IPC: H10K59/122 , H10K59/131 , H10K59/35 , H10K59/38 , H10K59/80
Abstract: A display substrate, a preparation method thereof, and a display apparatus, the display substrate includes a base substrate; a drive circuit layer provided on the base substrate; a light-emitting structure layer provided on a side of the drive circuit layer away from the base substrate, the light-emitting structure layer includes a pixel defining layer and an organic light-emitting layer, the pixel defining layer defines multiple sub-pixel regions and includes a first opening at least partially exposing the drive circuit layer, the organic light-emitting layer is located in the sub-pixel region and is overlapped with the first opening of the pixel defining layer; and a color film structure layer provided on a side of the light-emitting structure layer away from the base substrate, the color film structure layer includes a color film and a black matrix, the black matrix includes a second opening at least partially exposing the first opening.
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公开(公告)号：US20240371328A1
公开(公告)日：2024-11-07
申请号：US18031560
申请日：2022-05-24
Inventor： Xuehuan FENG , Dacheng ZHANG
IPC: G09G3/3266 , G11C19/28
Abstract: The present disclosure provides shift register unit, including: sensing control circuit connected to sensing signal input terminal, random signal input terminal, and sensing control node, and configured to write signal provided by sensing signal input terminal to sensing control node in response to active level signal provided by random signal input terminal; first sensing input circuit connected to clock control signal input terminal, sensing control node, and first pull-up node, and configured to write signal provided by clock control signal input terminal to first pull-up node only in response to active level signal at sensing control node; and first driving output circuit connected to first pull-up node, first driving clock signal input terminal, and first driving signal output terminal, and configured to write signal provided by first driving clock signal input terminal to first driving signal output terminal in response to active level signal at first pull-up node.
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公开(公告)号：US20240298461A1
公开(公告)日：2024-09-05
申请号：US18663458
申请日：2024-05-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xinwei GAO , Kaihong MA , Dacheng ZHANG , Lang LIU , Chen XU
IPC: H10K50/844 , H10K50/842 , H10K59/12 , H10K59/131 , H10K71/00
CPC classification number: H10K50/844 , H10K50/8426 , H10K59/131 , H10K71/00 , H10K59/1201
Abstract: A display panel and a manufacture method thereof, and a display apparatus are provided. The display panel has a display region and a border region that surrounds the display region and includes a peripheral circuit region and a peripheral region; the peripheral circuit region is between the display region and the peripheral region. At least a part of a barrier structure of the display panel is in the peripheral circuit region, and the barrier structure includes an organic barrier layer including an opening passing through the organic barrier layer and an inorganic barrier layer covering the organic barrier layer and filling the opening; an extension direction of the opening is same as that of an edge, close to the opening, of the display panel; the peripheral circuit is in the peripheral circuit region.
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Patent Agency Ranking
公开(公告)号：US20240172525A1
公开(公告)日：2024-05-23
申请号：US18546721
申请日：2022-07-04
Inventor： Dacheng ZHANG , Pan LI
IPC: H10K59/80
CPC classification number: H10K59/80522
Abstract: A display substrate and a manufacturing method thereof are provided. The display substrate includes a base substrate, a first metal layer, a first insulating layer, a first electrode layer, a light-emitting material layer, a carbon-containing structural layer and a second electrode layer. The first metal layer includes an auxiliary electrode pattern; the first electrode layer and the light-emitting material layer include a via hole; the second electrode layer is electrically connected to the auxiliary electrode pattern through the carbon-containing structural layer. A distance between a surface, close to the base substrate, of the first metal layer and a surface, away from the base substrate, of the second electrode layer is respectively denoted by d1 and d2, and an average carbon-oxygen ratio of the carbon-containing structural layer is respectively denoted by c1 and c2, near a middle portion and near an edge of the via hole; and d1 c2.
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公开(公告)号：US20240057418A1
公开(公告)日：2024-02-15
申请号：US18492194
申请日：2023-10-23
Inventor： Zhongyuan WU , Yongqian LI , Can YUAN , Zhidong YUAN , Meng LI , Dacheng ZHANG , Lang LIU
IPC: H10K59/131
CPC classification number: H10K59/1315
Abstract: Embodiments of the present disclosure provide a display panel and a display device. The display panel includes a base substrate, a plurality of pixel units and a plurality of gate line groups. At least one pixel unit includes a plurality of sub-pixels. At least one sub-pixel includes a sensing transistor and a driving transistor. Each gate line group includes a first gate line and a second gate line; for the first gate line and the second gate line corresponding to the sub-pixels in the same row, the positions of the sensing transistors are closer to the second gate lines, and the positions of the driving transistors are closer to the first gate line, For two sub-pixels close to each other and located in different pixel units in the same row, at least one signal line has a double-layer alignment structure, and the double-layer alignments are electrically connected with each other.
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公开(公告)号：US20230363241A1
公开(公告)日：2023-11-09
申请号：US17633588
申请日：2021-04-21
Inventor： Tongshang SU , Bin ZHOU , Jun CHENG , Qinghe WANG , Ning LIU , Jun WANG , Dacheng ZHANG , Liangchen YAN
IPC: H10K59/80 , H10K59/121 , H10K59/122 , H10K59/126 , H10K59/131 , H10K59/12
CPC classification number: H10K59/80522 , H10K59/1216 , H10K59/122 , H10K59/126 , H10K59/131 , H10K59/1201
Abstract: The present disclosure provides a display substrate, a manufacturing method thereof and a display device. The present disclosure includes a driving circuit layer disposed on a substrate and a light emitting structure layer disposed at one side of the driving circuit layer away from the substrate, wherein the light emitting structure layer includes an anode, an organic light emitting layer, an organic light emitting block, a cathode and an auxiliary electrode, the organic light emitting layer is connected to the anode and the cathode respectively, the auxiliary electrode includes a bottom surface at one side close to the substrate, a top surface at a side away from the substrate and a side surface arranged between the bottom surface and the top surface.
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公开(公告)号：US20230345787A1
公开(公告)日：2023-10-26
申请号：US17636030
申请日：2021-04-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhijian ZHU , Pengcheng LU , Chenyu CHEN , Shengji YANG , Xiaochuan CHEN , Yan SUN , Tiankuo SHI , Xiaomang ZHANG , Yuanlan TIAN , Dacheng ZHANG
IPC: H10K59/35 , H10K59/131
CPC classification number: H10K59/353 , H10K59/351 , H10K59/131
Abstract: A pixel structure, a driving method thereof, a display panel, and a display apparatus are provided. The pixel structure includes: a plurality of pixel rows and a plurality of pixel columns. Each pixel row includes: sub-pixels of four different colors. The plurality of pixel columns include: a plurality of first pixel columns and a plurality of second pixel columns arranged alternately. Each of the first pixel columns includes: sub-pixels of three of the four different colors. Each of the second pixel columns includes: sub-pixels of another color other than the three of the four different colors.
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公开(公告)号：US20230337496A1
公开(公告)日：2023-10-19
申请号：US17637504
申请日：2021-03-31
Inventor： Ning LIU , Dacheng ZHANG , Tong WU , Jun LIU , Qinghe WANG , Yang ZHANG , Bin ZHOU , Liangchen YAN , Huadong WANG , Chongchong LIU , Jie ZHANG
IPC: H10K59/131 , H10K59/12 , H10K71/20
CPC classification number: H10K59/1315 , H10K59/1201 , H10K71/231
Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, organic light-emitting elements, a data line, and an electrode line. The organic light-emitting element includes a first electrode, a light-emitting layer and a second electrode sequentially stacked; the data line is located between the base substrate and the organic light-emitting element; the electrode line is on the same layer as the data line and located in a region outside a light-emitting region of the organic light-emitting element. The display substrate further includes at least one connection portion, which is in the region outside the light-emitting region and is configured to connect the electrode line and the first electrode, the connection portion is spaced apart from the second electrode, and the light-emitting layer covers the second electrode and the at least one connection portion.
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