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公开(公告)号：US20240304139A1
公开(公告)日：2024-09-12
申请号：US18270850
申请日：2021-02-26
Inventor： Shaolei ZONG , Jigang SUN , Rui LIU , Xin DUAN , Wei SUN , Junwei ZHANG , Hongrun WANG , Fuqiang LI , Changfeng SUN , Hui ZHANG , Xue DONG
IPC: G09G3/3225 , G09G3/20 , G09G3/36 , H04N23/611 , H04N23/67
CPC classification number: G09G3/3225 , G09G3/2092 , G09G3/3648 , H04N23/611 , H04N23/675 , G09G2300/0452 , G09G2300/0842 , G09G2340/0435
Abstract: Disclosed are a display panel, a display device and a driving method. The display panel includes a plurality of sub-pixel units located in areas formed by the plurality of scanning signal lines and the plurality of data signal lines, and at least two adjacent sub-pixel units in the first direction and the second direction constitute a pixel island. A plurality of control units each corresponding to a sub-pixel unit row in the pixel island are provided. The control unit includes a control terminal, an input terminal and an output terminal. The control unit is configured to transmit a signal from the input terminal to the output terminal under control of a first signal transmitted by a control signal line corresponding to the control unit, and stop transmitting the signal from the input terminal to the output terminal under control of a second signal transmitted by the control signal line.
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公开(公告)号：US20240304132A1
公开(公告)日：2024-09-12
申请号：US18044311
申请日：2022-04-24
Inventor： Xiuling LI , Qibing GU , Guofeng HU , Bao FU , Wenchieh HUANG , Lingyun SHI
IPC: G09G3/32
CPC classification number: G09G3/32 , G09G2310/0275 , G09G2310/08 , G09G2330/021
Abstract: Embodiments of the present disclosure provide an electronic device and a display driving method. The electronic device includes a plurality of device groups and a plurality of driving elements; a first terminal of at least one device group among the plurality of device groups is coupled with a positive signal line, a second terminal of at least one device group among the plurality of device groups is coupled with an output terminal of any one of the plurality of driving elements, and a reference voltage terminal of any one of the plurality of driving elements is configured to be coupled with a reference signal line.
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公开(公告)号：US20240292549A1
公开(公告)日：2024-08-29
申请号：US18025676
申请日：2022-06-16
Inventor： Jiaxing YUAN , Shipeng WANG , Jianbai TAN , Jianfeng WANG
IPC: H05K5/02
CPC classification number: H05K5/0217
Abstract: The present disclosure provides a bearing case, including: a case body configured to bear a plurality of sub-display panel components; and at least one seam adjustment structure component, and each seam adjustment structure component corresponds to two adjacent sub-display panel components, is connected to the case body, and is configured to adjust a width of a splicing seam between the corresponding two adjacent sub-display panel components. Embodiments of the present disclosure further provide a splicing display device.
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公开(公告)号：US12073771B2
公开(公告)日：2024-08-27
申请号：US17290414
申请日：2020-09-18
Inventor： Guofeng Hu , Qibing Gu , Lingyun Shi , Ming Chen , Xiurong Wang , Wei Hao , Tao Yang , Hong Liu , Mingjian Yu , Donghui Wang , Jing Xue , Yong Zhang , Jian Wang , Jian Lin , Xianglei Qin , Zhichao Yang , Zepeng Sun , Honggui Jin , Yashuai An , Zhilong Duan , Lingfang Nie , Liangzhen Tang , Limin Zhang
CPC classification number: G09G3/32 , G09G3/3426 , G09G2300/0426 , G09G2310/0286 , G09G2310/08 , G09G2330/021
Abstract: A display panel and a driving method thereof, and a display device. The display panel includes a substrate and a plurality of pixel circuits arranged in an array on the substrate, each of the plurality of pixel circuits includes a pixel driving chip and at least one light-emitting element electrically connected to the pixel driving chip, and the pixel driving chip is configured to receive and store a data signal and drive the at least one light-emitting element to emit light according to the data signal.
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公开(公告)号：US20240282737A1
公开(公告)日：2024-08-22
申请号：US18570074
申请日：2021-06-22
Inventor： Liang Sun , Yutian Chu
IPC: H01L23/00 , B23K35/36 , B23K35/362 , H01L25/075 , H01L33/62
CPC classification number: H01L24/13 , B23K35/3613 , B23K35/362 , H01L24/16 , H01L24/81 , H01L24/95 , H01L25/0753 , H01L33/62 , H01L2224/1132 , H01L2224/1145 , H01L2224/1329 , H01L2224/13311 , H01L2224/13313 , H01L2224/13339 , H01L2224/13347 , H01L2224/16238 , H01L2224/81005 , H01L2224/81192 , H01L2224/81815 , H01L2224/95001 , H01L2924/0132 , H01L2924/0133 , H01L2933/0066
Abstract: The present disclosure provides a flux, a substrate, a manufacturing method thereof, and a device. The flux includes a bulk material and a powdery conductive material mixed in the bulk material, and a volume ratio of the conductive material to the flux is 5% to 10%.
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Patent Agency Ranking
公开(公告)号：US20240258475A1
公开(公告)日：2024-08-01
申请号：US18018723
申请日：2022-01-26
Inventor： Heling Zhu , Chenchang Chen , Xiawei Yun , Yuanhao Sun
IPC: H01L33/60 , H01L25/075
CPC classification number: H01L33/60 , H01L25/0753
Abstract: A display panel relates to the display technical field, including a substrate; at least one light-emitting unit, located on the substrate; first reflective walls, arranged surrounding the light-emitting unit, wherein a height of the first reflective walls along a direction perpendicular to the substrate is greater than a height of the light-emitting unit along the direction perpendicular to the substrate; and a first microstructure layer, located on a side of the first reflective wall away from the substrate, wherein orthographic projections of the first microstructure layer on the substrate at least overlap orthographic projections of the first reflective walls on the substrate, and a distance between the first microstructure layer and the substrate along the direction perpendicular to the substrate is greater than or equal to a distance between a surface of the first reflective walls away from the substrate and the substrate along the direction perpendicular to the substrate.
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公开(公告)号：US20240221697A1
公开(公告)日：2024-07-04
申请号：US17923946
申请日：2021-11-16
Inventor： Junwei ZHANG , Feifei WANG , Wei HAO , Wengang SU , Kaimin YIN , Xingce SHANG , Taotao DUAN , Liguang GENG , Huangfei CHA , Yu DENG
IPC: G09G3/36 , G02F1/1335 , G02F1/13357 , H01L25/16
CPC classification number: G09G3/3611 , G02F1/133603 , G02F1/133612 , G09G2310/0243 , G09G2330/00 , H01L25/167
Abstract: A driver circuit includes a logic control component and a plurality of pins coupled to the logic control component. The plurality of pins include a clock pin, a data pin and at least two output pins. The clock pin is configured to receive a clock signal. The data pin is configured to receive, under control of the logic control component, a data signal in a period of an active level of the clock signal. The logic control component is configured to generate a driving control signal corresponding to each output pin according to the data signal, so as to control an electrical signal flowing through the output pin.
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公开(公告)号：US12027648B2
公开(公告)日：2024-07-02
申请号：US17417493
申请日：2020-09-29
Inventor： Junjie Ma , Haiwei Sun , Yuanda Lu , Shanwei Yang , Linxia Qi , Zhijun Xiong , Jiawei Zhao
IPC: H01L33/38 , H01L25/075 , H01L33/00 , H01L33/62
CPC classification number: H01L33/382 , H01L25/0753 , H01L33/005 , H01L33/62 , H01L2933/0016 , H01L2933/0066
Abstract: A light-emitting diode chip, a display substrate and a manufacturing method thereof are disclosed. The light-emitting diode chip includes a first conductive type semiconductor layer, a light-emitting layer, at least two second conductive type semiconductor layers, and at least two first electrodes; the at least two second conductive type semiconductor layers are at a side of the light-emitting layer away from the first conductive type semiconductor layer, the at least two first electrodes are electrically respectively connected with the at least two second conductive type semiconductor layers. Orthographic projections of the at least two second conductive type semiconductor layers on the first conductive type semiconductor layer are spaced apart from each other, and orthographic projections of the at least two first electrodes on the first conductive type semiconductor layer are spaced apart from each other.
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公开(公告)号：US20240164022A1
公开(公告)日：2024-05-16
申请号：US17915707
申请日：2021-11-01
Inventor： Jing WANG , Mingming JIA , Lili WANG , Sha FENG , Chao LIU , Ming ZHAI , Haiwei SUN , Lingyun SHI , Liqiang WANG , Jingjing ZHANG
IPC: H05K1/18 , H01L23/00 , H01L25/075 , H05K1/11
CPC classification number: H05K1/189 , H01L24/05 , H01L24/06 , H01L24/32 , H01L24/83 , H05K1/118 , H01L25/0753 , H01L2224/05573 , H01L2224/06155 , H01L2224/32225 , H01L2224/8313 , H01L2224/83201 , H05K2201/056 , H05K2201/10128
Abstract: A display module includes a display panel with a plurality of bonding electrodes arranged at intervals along a selected side edge of a non-display surface and divided into two bonding electrode groups, a first flexible circuit board and a second flexible circuit board. For the first flexible circuit board, each first conductive contact piece in a first wiring region is connected to a bonding electrode in a first bonding electrode group. For the second flexible circuit board, each second conductive contact piece in a second wiring region is connected to a bonding electrode in a second bonding electrode group. The first wiring region is closer to the selected side edge than the second wiring region in a first direction. The first fan-out region is spaced apart from the second wiring region in a second direction perpendicular to the first direction.
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公开(公告)号：US11984052B2
公开(公告)日：2024-05-14
申请号：US17279677
申请日：2020-05-28
Inventor： Shipeng Wang
CPC classification number: G09F9/3026 , G09F9/33 , H01L27/156
Abstract: A display device of embodiments of the present disclosure includes: a plurality of display panels each having a display side and a back side opposite to each other; a positioning substrate facing the back side of the display panel; and a plurality of connection structures, each of the plurality of display panels corresponding to at least one connection structure and being fixed on the positioning substrate by bonding through its corresponding connection structure(s); wherein each connection structure includes: a fixing member connected to the back side of the display panel; a first connection member detachably connected to the fixing member; and a second connection member detachably connected to the positioning substrate, and configured to be bonded to the first connection member through a first bonding structure, so that the display panel is fixed on the positioning substrate by bonding.
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