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公开(公告)号：US12293737B2
公开(公告)日：2025-05-06
申请号：US18569671
申请日：2021-06-24
Inventor： Shoujin Cai , Cheng Li , Chuncheng Che , Feng Liu , Tiansheng Li , Lin Zhou , Jie Zhang , Jin Cheng , Ziran Liu , Yingzi Wang
IPC: G09G3/36 , G09G3/3266
Abstract: A touch substrate, a display apparatus and a display system are provided. By rearranging and distributing transistors in each shift register, the number of transistors in a lateral direction is less than that of transistors in a longitudinal direction. That is a circuit structure of the shift register is designed to extend longitudinally, so that a size of the shift register in the lateral direction can be reduced, a narrow frame design is realized, and seamless splicing is favorably realized in a large-sized display panel.
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22.发明授权公开(公告)号：US12101979B2
公开(公告)日：2024-09-24
申请号：US17435363
申请日：2021-03-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jiangnan Lu , Libin Liu , Jie Zhang , Mei Li , Yuhan Qian , Shiming Shi
IPC: H10K59/12 , H10K50/813 , H10K50/824 , H10K59/131 , H10K71/00 , H10K59/35
CPC classification number: H10K59/1315 , H10K50/813 , H10K50/824 , H10K71/00 , H10K59/1201 , H10K59/351
Abstract: The display substrate includes: a substrate, an auxiliary cathode layer, a first insulating layer, an anode layer, a second insulating layer, and a cathode layer that are sequentially stacked on the substrate in a direction away from the substrate; the anode layer includes a plurality of anode patterns spaced apart from each other, and an anode spacing area is formed between adjacent anode patterns; an orthographic projection of the auxiliary cathode layer on the substrate and an orthographic projection of the cathode layer on the substrate have an auxiliary overlapping area, and the auxiliary cathode layer is electrically connected to the cathode layer through a connection via hole in the auxiliary overlapping area; an orthographic projection of the connection via hole on the substrate is located inside the orthographic projection of the anode spacing area on the substrate.
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公开(公告)号：US11963407B2
公开(公告)日：2024-04-16
申请号：US17427076
申请日：2020-11-13
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jiangnan Lu , Guangliang Shang , Can Zheng , Yu Feng , Libin Liu , Jie Zhang , Mei Li
IPC: H10K59/131 , G09G3/3208 , H10K59/121
CPC classification number: H10K59/131 , H10K59/121 , G09G3/3208 , G09G2320/0209 , G09G2320/0233
Abstract: Provided is an organic light-emitting diode display substrate, including: a source/drain layer, a planarization layer and an anode layer which are laminated in sequence, wherein the source/drain layer includes at least one pair of first signal lines; the anode layer includes a common power line, wherein the common power line is provided with vent holes; overlapping areas between two first signal lines in each pair of the first signal lines and a projection pattern of the vent hole are equal, the overlapping area being greater than 0, wherein the projection pattern of the vent hole is a pattern of an orthographic projection of the vent hole in the common power line on the source/drain layer. A display panel and a display device are also provided.
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公开(公告)号：US11822024B2
公开(公告)日：2023-11-21
申请号：US17462029
申请日：2021-08-31
Inventor： Dexi Kong , Cheng Li , Kunjing Chung , Lin Zhou , Jingjie Su , Jie Zhang , Tiansheng Li , Ziran Liu , Jin Cheng
CPC classification number: G01T1/175 , G01T1/20184 , H04N5/32
Abstract: Provided is a pixel sensing circuit, including a signal generation sub-circuit, a reset sub-circuit, an amplification sub-circuit, and a read sub-circuit. The reset sub-circuit is configured to provide a signal of a first power supply line to a first node under control of a reset signal line. The signal generation sub-circuit is configured to detect a light signal and convert the detected light signal into an electrical signal. The amplification sub-circuit is configured to provide an amplified electrical signal to a second node according to a signal provided by a second power supply line and under control of the first node. The read sub-circuit is configured to output the amplified electrical signal to a signal read line under control of a scan signal line.
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公开(公告)号：US10949007B2
公开(公告)日：2021-03-16
申请号：US16068927
申请日：2017-12-15
Inventor： Jie Zhang
Abstract: The present disclosure discloses a touch display panel, a display apparatus, and a method for driving the touch display panel. The touch display panel includes an upper substrate; a lower substrate disposed opposite to the upper substrate; a plurality of pixels located between the upper substrate and the lower substrate and arranged in a matrix; a driving chip configured to scan a plurality of pixels progressively; and a common electrode layer located between the upper substrate and the lower substrate and divided into a plurality of self-capacitance electrodes which are independent of each other, wherein the self-capacitance electrodes are connected to the driving chip through corresponding wires, wherein the driving chip is further configured to apply a common electrode signal to each row of self-capacitance electrodes only when pixels corresponding to the corresponding row of self-capacitance electrodes are in a scanning state.
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Patent Agency Ranking
公开(公告)号：US10245738B2
公开(公告)日：2019-04-02
申请号：US14800587
申请日：2015-07-15
Inventor： Jie Zhang
IPC: B26B13/22
Abstract: Embodiments of the present invention provide a pair of sampling scissors and a method for using the sampling scissors. With the sampling scissors and the method, a sample of a rubbing cloth for testing may be obtained in a single operation, and damage to the rubbing cloth during the sampling process is thus decreased, so that the rubbing cloth will meet the requirement of uniformity of rubbing alignment. The sampling scissors comprise a tray, a blade, a first hand grip and a second hand grip; wherein the tray is connected with the first hand grip and the blade is connected with the second hand grip, and the first hand grip is pivotably connected with the second hand grip through a central shaft; and wherein the blade comprises a first cutting edge disposed at edges of the blade, and a projection of the first cutting edge onto a bottom surface of the tray is a hollow and closed pattern and the first cutting edge is perpendicular to the bottom surface of the tray for shearing off a sample which is to be received in the tray. The sampling scissors according to embodiments of the present invention are used to sample the rubbing cloth.
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公开(公告)号：US20160271811A1
公开(公告)日：2016-09-22
申请号：US14800587
申请日：2015-07-15
Inventor： Jie Zhang
IPC: B26B13/22
CPC classification number: B26B13/22
Abstract: Embodiments of the present invention provide a pair of sampling scissors and a method for using the sampling scissors. With the sampling scissors and the method, a sample of a rubbing cloth for testing may be obtained in a single operation, and damage to the rubbing cloth during the sampling process is thus decreased, so that the rubbing cloth will meet the requirement of uniformity of rubbing alignment. The sampling scissors comprise a tray, a blade, a first hand grip and a second hand grip; wherein the tray is connected with the first hand grip and the blade is connected with the second hand grip, and the first hand grip is pivotably connected with the second hand grip through a central shaft; and wherein the blade comprises a first cutting edge disposed at edges of the blade, and a projection of the first cutting edge onto a bottom surface of the tray is a hollow and closed pattern and the first cutting edge is perpendicular to the bottom surface of the tray for shearing off a sample which is to be received in the tray. The sampling scissors according to embodiments of the present invention are used to sample the rubbing cloth.
Abstract translation: 本发明的实施例提供一对采样剪刀和使用取样剪刀的方法。 通过采样剪刀和方法，可以在单次操作中获得用于测试的摩擦片的样品，并且因此在采样过程中对摩擦布的损伤因此降低，使得摩擦布将满足均匀性的要求 摩擦对齐。 取样剪刀包括托盘，刀片，第一手把手和第二手把手; 其中所述托盘与所述第一手柄连接，并且所述刀片与所述第二手柄连接，并且所述第一手柄通过中心轴与所述第二手柄枢转地连接; 并且其中所述刀片包括设置在所述刀片的边缘处的第一切削刃，并且所述第一切削刃在所述托盘的底表面上的突起是中空和闭合的图案，并且所述第一切削刃垂直于所述刀片的底面 用于剪切待接收在托盘中的样品的托盘。 根据本发明的实施例的采样剪刀用于对摩擦布进行采样。
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公开(公告)号：US12217531B2
公开(公告)日：2025-02-04
申请号：US17784801
申请日：2021-06-22
Inventor： Jie Zhang , Shoujin Cai , Jin Cheng , Dexi Kong , Cheng Li , Yingzi Wang
IPC: G06V40/13 , H01L27/146
Abstract: A texture recognition device and a display apparatus are provided, the texture recognition device has a plurality of pixel units, and includes a base substrate, a driving circuit layer, a first electrode layer and a photosensitive element layer; at least one of the plurality of pixel units includes a pixel driving circuit in the driving circuit layer, a first electrode in the first electrode layer, and a plurality of photosensitive elements spaced apart from each other in the photosensitive element layer, the pixel driving circuit is electrically connected with the first electrode, the plurality of photosensitive elements are on a side of the first electrode away from the base substrate, and are electrically connected to the pixel driving circuit through the first electrode.
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公开(公告)号：US12108643B2
公开(公告)日：2024-10-01
申请号：US17953941
申请日：2022-09-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jiangnan Lu , Guangliang Shang , Can Zheng , Yu Feng , Libin Liu , Jie Zhang , Mei Li
IPC: H10K59/131 , G09G3/3208 , H10K59/121
CPC classification number: H10K59/131 , H10K59/121 , G09G3/3208 , G09G2320/0209 , G09G2320/0233
Abstract: Provided is a display substrate, the display substrate is provided with a display area and a peripheral area around the display area, and includes: a source/drain layer, a planarization layer and an anode layer which are laminated in sequence, wherein in the peripheral area, the source/drain layer includes at least one pair of first signal lines including a signal line of a gate circuit and the anode layer includes a common power line provided with vent holes; and overlapping areas between two first signal lines in any pair of the first signal lines and a projection pattern of the vent hole are equal, the projection pattern of the vent hole being a pattern of an orthographic projection of the vent hole in the common power line onto the source/drain layer. A display panel and a display device are also provided.
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公开(公告)号：US11997898B2
公开(公告)日：2024-05-28
申请号：US17615950
申请日：2020-12-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: G09G3/30 , G09G3/3233 , G09G3/3266 , G09G3/3275 , H10K59/121 , H10K59/131 , G06F3/00 , G06F3/033 , H10K102/00
CPC classification number: H10K59/131 , G09G3/3233 , G09G3/3266 , G09G3/3275 , H10K59/121 , G06F3/00 , G06F3/033 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2320/0214 , G09G2320/0247 , G09G2330/02 , G09G2330/021 , H10K2102/302
Abstract: Disclosed are a display panel and a display device. The display panel includes: a pixel unit, including a pixel circuit and a light-emitting element, the pixel circuit includes a driving transistor and a threshold compensation transistor; a first power line configured to supply a first power supply voltage to the pixel circuit; a blocker, electrically connected with the first power line; and a first conductive structure, connected with the gate electrode of the driving transistor, the first channel and the second channel of the threshold compensation transistor are connected by a conductive connection portion; an area of an orthographic projection of a portion of the blocker overlapping with the first conductive structure on the base substrate is larger than an area of an orthographic projection of a portion of the blocker overlapping with the conductive connection portion on the base substrate.
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