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公开(公告)号：US20240194113A1
公开(公告)日：2024-06-13
申请号：US18245040
申请日：2022-05-23
Inventor： Qibing GU , Guofeng HU , Xiuling LI , Bao FU , Wenchieh HUANG , Lingyun SHI , Ming CHEN
CPC classification number: G09G3/2092 , G09G3/32 , H01L25/167 , H01L27/124 , G09G2300/0408 , G09G2310/08 , G09G2320/064 , G09G2330/021
Abstract: A pixel unit includes N light-emitting devices and a pixel driving chip. The pixel driving chip includes: a data signal terminal used to receive a data signal; a power supply signal terminal used to receive a power supply signal; and N signal channel terminals being in one-to-one correspondence with the N light-emitting devices. A first electrode of a first light-emitting device in the N light-emitting devices is configured to be coupled to the power supply signal terminal, a second electrode of an n-th light-emitting device in the N light-emitting devices is coupled to a first electrode of an (n+1)-th light-emitting device and an n-th signal channel terminal in the N signal channel terminals; N is a positive integer greater than 1, and n is a positive integer greater than or equal to 1 and less than or equal to N.
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公开(公告)号：US20240188236A1
公开(公告)日：2024-06-06
申请号：US17789989
申请日：2021-09-29
Inventor： Shaofei GUO , Zhonghua LI , Shipeng WANG , Chao TIAN
CPC classification number: H05K5/0217 , H05K5/0004 , H05K5/0018 , H05K5/0021 , H05K13/046
Abstract: The present disclosure relates a display module and a display device, belonging to the display field. The display module includes a display substrate and a support assembly. The display substrate has a display side and a back side opposite the display side. The support assembly is stacked on the back side. The support assembly includes a support element, a first magnetic element and a drive element, wherein the first magnetic element and the drive element are both disposed on the support element, and the first magnetic element is connected to the drive element. The first magnetic element is configured to be connected to a second magnetic element in a casing, and the drive element is configured to change a position of the first magnetic element relative to the support element. In the case that the display module is mounted, the position of the first magnetic element in the support element is changed by the driving element. In the case that the display module is close to the casing, the display module is not instantly attracted to the casing because of the larger magnetic attractive force, which can reduce the possibility of damage to the display module during the mounting process.
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103.发明公开公开(公告)号：US20240145645A1
公开(公告)日：2024-05-02
申请号：US18573590
申请日：2022-09-26
Inventor： Jinpeng LI , Ming ZHAI , Zhifu YANG , Shubai ZHANG , Teng ZHANG , Jian LI , Heling ZHU , Pei QIN
IPC: H01L33/54 , H01L25/075 , H01L33/56
CPC classification number: H01L33/54 , H01L25/0753 , H01L33/56
Abstract: The present disclosure provides an encapsulating structure, a display substrate and a manufacturing method therefor, and a display apparatus. The encapsulating structure is used for encapsulating components, and includes: a first encapsulating layer configured to cover the components; and a second encapsulating layer stacked with the first encapsulating layer; the second encapsulating layer is located on the side of the first encapsulating layer away from the components, a surface of the second encapsulating layer facing the first encapsulating layer is in contact with a surface of the first encapsulating layer facing the second encapsulating layer, and a surface of the second encapsulating layer away from the first encapsulating layer is substantially parallel to a plane where the encapsulating structure is located.
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公开(公告)号：US20230267856A1
公开(公告)日：2023-08-24
申请号：US18024027
申请日：2022-03-03
Inventor： Gongtao ZHANG , Xuerong WANG , Heling ZHU , Chao TIAN
CPC classification number: G09F9/3026 , H05K9/0054
Abstract: A splicer for a bearing box and a tiled display apparatus, where each corner of each bearing box is provided with a connection structure on a side of the bearing box, where a first surface is located; at least two bearing boxes are adjacent to each other, and connection structures on adjacent side edges between the at least two bearing boxes adjacent to each other form a connection structure group, and different connection structures in the connection structure group belong to different bearing boxes; the splicer is located on the side of the bearing box, where the first surface is located, is connected to all the connection structures in the connection structure group, and is configured to be capable of adjusting a flatness of the installation surfaces on the side edges corresponding to the connection structures in the connection structure group.
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公开(公告)号：US11711899B2
公开(公告)日：2023-07-25
申请号：US17489573
申请日：2021-09-29
Inventor： Gongtao Zhang , Xuerong Wang , Haiwei Sun
CPC classification number: H05K5/0217 , H05K5/0021
Abstract: Installation structures for tiled displays and tiled displays are provided. A tiled display includes a plurality of sub-display panels each of which is installed on a respective installation structure. The installation structure includes: a frame body, on which a corresponding sub-display panel is installed; a movable part provided on an outer side of the frame body; and an adjustment rod, an end of which penetrates through the frame body and cooperates with the movable part, where the adjustment rod is rotatable relative to the frame body, and rotation of the adjustment rod can drive the movable part to move close to or away from the frame body. The tiled display includes the installation structure for the tiled display.
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Patent Agency Ranking
公开(公告)号：US20230048591A1
公开(公告)日：2023-02-16
申请号：US17789593
申请日：2021-05-28
Inventor： Yinwei CHEN , Haiwei SUN
IPC: H01L33/58 , H01L25/075
Abstract: A display panel includes a display module and a lens layer. The display module has a display region and includes a plurality of pixel units disposed in the display region and distributed in an array, each pixel unit is configured to emit light. The lens layer is disposed on a display side of the display module. Light emitted by the plurality pixel units passes through the lens layer to form a display image, and the display image includes a plurality of pixels distributed in an array. The number of pixel units included in a row of pixel units in a first direction is less than the number of pixels included in a row of pixels in the first direction. A first pixel distance is smaller than a first pixel unit distance.
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公开(公告)号：US20220375911A1
公开(公告)日：2022-11-24
申请号：US17626154
申请日：2021-02-05
Inventor： Pei LI , Haiwei SUN , Ming ZHAI , Lu YU , Kangle CHANG , Jinpeng LI , Pengjun CAO , Yutao HAO , Shubai ZHANG , Shuo WANG , Pei QIN , Zewen GAO , Yali ZHANG
IPC: H01L25/16 , H01L33/60 , H01L33/54 , G02F1/13357
Abstract: A backboard, comprising a substrate, a first reflecting layer, multiple light-emitting diode chips, and multiple optical structures. The substrate comprises a circuit structure layer. The first reflecting layer is provided on a bearing surface of the substrate, and comprises multiple through holes provided at intervals. One of the multiple light-emitting diode chips is located in one of the multiple through holes, and the multiple light-emitting diode chips is electrically connected to the circuit structure layer. The circuit structure layer is configured to drive the multiple light-emitting diode chips to emit light. One of the multiple optical structures covers a light exit surface of one of the multiple light-emitting diode chips. Light entrance surfaces of the optical structures are in contact with light exit surfaces of the light-emitting diode chips. A light exit surface of the optical structure comprises a curved surface.
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公开(公告)号：US20220320394A1
公开(公告)日：2022-10-06
申请号：US17449058
申请日：2021-09-27
Inventor： Xaiwei Yun , Chenchang Chen , Wenchieh Huang , Bo Gao , Xuehai Qian , Meiling Jin , Wenjia Sun , Xiaozhou Liu
IPC: H01L33/62 , H01L25/075 , H01L33/50 , H01L33/00
Abstract: A miniature light emitting diode chip, a display substrate and a manufacturing method thereof, and a display device are provided. The miniature light emitting diode chip includes: a substrate, including a first side and a second side; a first contact portion and a plurality of contact portions; and a plurality of miniature light emitting diodes. The miniature light emitting diodes each include a first electrode and a second electrode. An orthographic projection of a combination of the plurality of miniature light emitting diodes and a spacing between any two of the plurality of miniature light emitting diodes falls within the substrate. The first electrode of each of the plurality of miniature light emitting diodes is electrically connected to the first contact potion, and the second electrode of each of the plurality of miniature light emitting diodes is electrically connected to the plurality of second contact portions, respectively.
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公开(公告)号：US20220284836A1
公开(公告)日：2022-09-08
申请号：US17504531
申请日：2021-10-19
Inventor： Shaofei GUO , Shipeng WANG , Zhonghua LI , Yiping RUAN
Abstract: A display module and a tiled display device are provided. The display module includes a driving backboard and a heat dissipation component, wherein the driving backboard includes an underlaying substrate and a driving circuit disposed on the underlaying substrate, the underlaying substrate is provided with a flexible printed circuit board connected with the driving circuit, and the heat dissipation component is provided with an adapter component connected with the flexible printed circuit board, and the adapter component includes a pluggable connector.
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110.发明申请公开(公告)号：US20220238057A1
公开(公告)日：2022-07-28
申请号：US17558290
申请日：2021-12-21
Inventor： Mengmeng WANG , Zhitao ZHANG , Xiurong WANG , Lingyun SHI , Tao YANG , Shicai CAO
IPC: G09G3/20
Abstract: The present disclosure relates to an apparatus and method for compensating for pixel data, a display panel and a storage medium. In one or more embodiments, the method includes: obtaining a first display area and a second display area of the display panel; obtaining, by mapping respective initial pixel data of pixels in the first display area using a preset grayscale target value, respective intermediate pixel data of the pixels in the first display area; and obtaining, by compensating for respective initial pixel data of pixels in the second display area and the respective intermediate pixel data of the pixels in the first display area using preset compensation coefficients, respective target pixel data of pixels in the second display area and the first display area.
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