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公开(公告)号：US20250076696A1
公开(公告)日：2025-03-06
申请号：US18617639
申请日：2024-03-26
Inventor： Xian WANG , Yong ZHANG , Hongjun YU , Longhu HAO , Ce WANG , Haoran ZHANG , Yashuai AN , Yang GE , Lei SHI , Xingxing GUAN , Jianwei MA
IPC: G02F1/1333 , G02F1/1339
Abstract: Embodiments of the present disclosure provide a display panel, a manufacturing method therefor, and a display apparatus. The display panel includes a first substrate and a second substrate which are aligned, liquid crystals are filled between the first substrate and the second substrate, the first substrate and the second substrate which are aligned have a display region and a peripheral region surrounding the display region, the peripheral region is provided with a frame sealing adhesive located between the first substrate and the second substrate and surrounding the display region, and the frame sealing adhesive is configured to seal the liquid crystals.
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公开(公告)号：US20250076694A1
公开(公告)日：2025-03-06
申请号：US18021824
申请日：2022-04-29
Inventor： Han Zhang , Kai Diao , Ming Chen , Hongyu Zhao , Dingjie Zheng , Hui Yu , Shuwen Lai
IPC: G02F1/1333 , F21V8/00
Abstract: A displaying module includes a back plate, a light guide plate fixed to the back plate, a plastic frame covering the back plate and a display panel located on the plastic frame, the plastic frame is of a shape of an annular frame, and the plastic frame includes a bearing face. A first position of the bearing face of the plastic frame is a curved surface, and the curved surface curves in a direction further away from the display panel, whereby a warping degree of the curved surface is a first warping degree, wherein the first position is a position of the bearing face that faces a second position of the display panel, the second position is a position of a region of the display panel where light leakage happens, and the first warping degree is equal to a warping degree of the display panel when the display panel curves.
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公开(公告)号：US20250076241A1
公开(公告)日：2025-03-06
申请号：US18557964
申请日：2023-02-23
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jianxing LIU , Jingwen GUO , Qianhong WU , Chunxin LI , Jianyun ZHAO , Zibo CAO , Feng QU , Biqi LI
Abstract: A humidity sensor, a manufacturing method therefor and an electronic device are provided, and the humidity sensor includes: a base substrate, and at least one sensor unit arranged on the base substrate; the sensor unit includes: a first electrode and a support structure arranged on the base substrate, the support structure is located on at least one side of the first electrode; a second electrode located on a side of the first electrode away from the base substrate, an orthographic projection of the second electrode on the base substrate is overlapped with an orthographic projection of the first electrode on the base substrate, a space is arranged between the second electrode and the first electrode, and at least one end of the second electrode is fixed with the support structure; and an adsorption layer arranged on a side of the second electrode away from the base substrate.
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174.发明授权公开(公告)号：US12243973B2
公开(公告)日：2025-03-04
申请号：US18501939
申请日：2023-11-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ke Wang
Abstract: A drive circuit substrate, LED display panel and method of forming the same and display device are provided, in field of display technologies. The drive circuit substrate includes a base substrate and drive electrodes arranged in an array on a surface of the base substrate, where at least one conductive structure is arranged on a surface of each drive electrode away from the base substrate, the conductive structure is electrically connected to corresponding drive electrode. The driving electrodes include first and second driving electrodes, horizontal height of first driving electrode is greater than horizontal height of second driving electrode. The conductive structure includes first conductive structure on a surface of the first driving electrode away from the base substrate and second conductive structure on a surface of the second driving electrode away from the base substrate, height of second conductive structure is greater than height of first conductive structure.
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公开(公告)号：US12243970B2
公开(公告)日：2025-03-04
申请号：US17628425
申请日：2021-02-03
Applicant: BOE Technology Group Co., Ltd.
Inventor： Long Han , Pinfan Wang , Fangxu Cao , Wenqiang Li , Libin Liu
IPC: H01L27/12 , H01L27/15 , H01L29/786 , H01L33/62
Abstract: A display substrate and a display device. The display substrate includes: a plurality of pixel islands, a first opening, a second opening and a first passage region. Each pixel island includes at least one pixel, each pixel includes a plurality of first driving lines, the first passage region is provided with a plurality of first connection lines, each of the plurality of pixel islands further includes a plurality of transfer lines, and the plurality of transfer lines are arranged in different layers from the plurality of first driving lines and cross each other to form a plurality of overlapping regions; the plurality of transfer lines are electrically connected with the plurality of first driving lines through via holes located in part of the overlapping regions, and the transfer lines in two adjacent pixel islands are respectively connected with the plurality of first connection lines in the first passage region.
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Patent Agency Ranking
公开(公告)号：US12243480B2
公开(公告)日：2025-03-04
申请号：US17997498
申请日：2021-09-14
Inventor： Lili Du , Weiyun Huang
IPC: G09G3/3233 , H10K59/121 , H10K59/126 , H10K59/131 , H10K59/65
Abstract: A display panel and a display device are provided. The display panel includes: a pixel unit including a pixel circuit and a light-emitting element, the pixel circuit including a driving transistor, a first reset transistor, and a second reset transistor; a first initialization signal line, connected to a first electrode of the first reset transistor; a first reset control signal line, connected to a gate electrode of the first reset transistor; and a second initialization signal line, connected to a first electrode of the second reset transistor, the first initialization signal line and the second initialization signal line are located in a same layer, and are located in a different layer from the first reset control signal line, the first reset control signal line is located between the first initialization signal line the second initialization signal line.
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公开(公告)号：US20250072272A1
公开(公告)日：2025-02-27
申请号：US18847831
申请日：2023-05-16
Inventor： Hao SUN , Liang GAO , Ajuan DU , Feifan LI , Hufei YANG , Yongle WANG , Enjian YANG , Yilun ZENG , Guodong ZENG , Yiqian WU , Yunhui HUANG , Wei CHEN , Xiaoxia HUANG , Mengyuan PANG
IPC: H10K77/10 , G06F1/16 , H10K59/131 , H10K59/40 , H10K59/80 , H10K102/00
Abstract: A display module includes a display panel and a peripheral region. The peripheral region includes a bendable fan-out region including a panel bonding portion and a driving chip; a flexible circuit board, including a first and a second conductive layers, and a substrate. The first conductive layer includes a first and a second bonding portions, and a connection portion; the second conductive layer is located on a side of the first conductive layer and at least partially overlaps with the first bonding portion; the first and the second conductive layers are connected through a via hole penetrating through the substrate; an end of the flexible circuit board is bonded to the panel bonding portion through the first bonding portion, and the second bonding portion is bonded to a control circuit board; and a conductive protection layer, covering the driving chip and connected to the second conductive layer.
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公开(公告)号：US20250072269A1
公开(公告)日：2025-02-27
申请号：US18944716
申请日：2024-11-12
Inventor： Lei DENG , Yue WEI , Xia TANG , Wei DENG , Qian WANG , Junxiu DAI , Yang ZHOU , Xin ZHANG , Yi QU
Abstract: Provided are a display panel and a display device. The display panel includes: a via hole penetrating through the display panel; a cutting residual area on the periphery of the via hole and includes a base substrate, and a packaging layer; and at least one annular relief structure between the packaging layer and the base substrate in the cutting residual area. The at least one annular relief structure is sequentially distributed around the via hole. The relief structure includes: a first titanium metal layer, an aluminum metal layer and a second titanium metal layer which are sequentially arranged in a stacked mode.
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公开(公告)号：US20250072245A1
公开(公告)日：2025-02-27
申请号：US18944531
申请日：2024-11-12
Inventor： Yao HUANG , Guobo YANG , Jianchang CAI , Chao WU , Yuanyou QIU , Binyan WANG
IPC: H10K59/131 , H10K59/35
Abstract: A display substrate and a display device. The present display substrate includes a first to a third display region. The first display region includes first pixel repeating units, and allows light from the first side to at least partially penetrate to the second side. The second display region includes second and fourth pixel repeating units. The third display region includes third pixel repeating units. Each first pixel repeating unit is electrically connected to the corresponding fourth pixel repeating unit by means of t transparent connecting traces. The pitch of the first and second pixel repeating units is b1, and the pitch of the third pixel repeating units is b2, the pitch of the transparent connecting traces is D, and the maximum number s of first pixel repeating units in the first direction satisfying s≤2*Floor (b1/((D*t))).
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公开(公告)号：US20250071501A1
公开(公告)日：2025-02-27
申请号：US18771206
申请日：2024-07-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yapeng Li , Yangbing Li , Fangyuan Zhao , Yaqian Ji , Hao Zhang
IPC: H04S7/00
Abstract: An audio device and working method thereof, and a VR device are provided, and pertain to the field of space audio technologies. The audio device includes: a sound chamber; at least one speaker located within the sound chamber; an acquisition unit, configured to respectively obtain audio data and a target ear spectral curve HRTF at a position of a virtual sound source corresponding to the audio data; a computing unit, configured to process the audio data based on the target HRTF, generate a target sound signal, and output the target sound signal to the speaker. The technical solutions of the present disclosure can simulate three-dimensional sound production in space and create a sense of spatial immersion.
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