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公开(公告)号：US20250138366A1
公开(公告)日：2025-05-01
申请号：US18693505
申请日：2023-02-24
Inventor： Jinhong ZHANG , Yu WANG , Wencheng LUO , Qiong YUAN , Ying ZHOU , Zhi LI , Wei RAN , Hening ZHANG , Bowen XIONG , Wenqi QUAN , Xin CEN , Ke LIAO
IPC: G02F1/13357 , G02F1/1335
Abstract: A backlight module, including a back plate, and a colored light source plate, a first color conversion layer and a plurality of first optical processing layers, which are on the back plate and sequentially arranged away from the back plate; where the backlight module further comprises a second color conversion layer on at least a side, away from the back plate, of one of the plurality of first optical processing layers farthest from the back plate; an orthographic projection of the second color conversion layer on the first optical processing layer is in a peripheral edge region of the first optical processing layer; and the second color conversion layer is configured to convert monochromatic light emitted by the colored light source plate and incident into the second color conversion layer, into white light.
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公开(公告)号：US20250093996A1
公开(公告)日：2025-03-20
申请号：US18961563
申请日：2024-11-27
Inventor： Fan HE , Kemeng TONG , Cong FAN , Yu WANG , Hongwei MA , Qian MA
Abstract: This application provides a touch substrate and a display device. The touch substrate comprises a touch area and a peripheral area surrounding the touch area. The touch substrate further comprises: a touch electrode and a touch signal line that are coupled to each other. At least portion of the touch electrode is located in the touch area. At least portion of the touch signal line is located in the peripheral area, the touch signal line comprises at least one corner portion, the at least one corner portion comprises a first part, a second part and a third part that are connected end to end in sequence, an extension direction of the first part is the same as an extension direction of the third part, and an extension direction of the second part intersects with the extension direction of the first part.
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公开(公告)号：US20250093993A1
公开(公告)日：2025-03-20
申请号：US18578930
申请日：2022-10-31
Inventor： Yang ZENG , Tianci CHEN , Chang LUO , Yi ZHANG , Wei WANG , Yu WANG , Ping WEN , Junxiu DAI , Siyu WANG
Abstract: A touch control structure, a touch display panel and an electronic device are provided. The touch control structure includes a first metal layer, an insulation layer and a second metal layer that are sequentially stacked on the base substrate, the touch control structure is divided into a touch region and a peripheral region surrounding the touch region, and the peripheral region includes a first detection line and a second detection line that are sequentially arranged and spaced apart from each other along the direction from the touch region to the peripheral region; the first detection line is in the second metal layer, and the overlapping part of the second detection line is in the first metal layer; the first end of the second detection line includes a first detection part in the second metal layer and a second detection part in the first metal layer.
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公开(公告)号：US20250004602A1
公开(公告)日：2025-01-02
申请号：US18828222
申请日：2024-09-09
Inventor： Yuanqi ZHANG , Shun ZHANG , Yi ZHANG , Chang LUO , Yu WANG
IPC: G06F3/044 , G06F3/041 , H10K59/122 , H10K59/131 , H10K59/40 , H10K59/80
Abstract: Disclosed are a touch display panel, a touch display apparatus and a touch display mother board. The touch display panel includes: a base substrate, including a display region and a peripheral region; a display function layer, including: at least one organic insulation layer and an encapsulation layer, wherein an orthographic projection of the encapsulation layer on the base substrate covers the display region and part of the peripheral region; and a touch function layer, located on a side of the encapsulation layer facing away from the base substrate and including: a touch conductive layer, an inorganic insulation layer, wherein the touch function layer includes: a first touch conductive layer, and a second touch conductive layer located on a side of the first touch conductive layer facing away from the display function layer, the inorganic insulation layer includes at least: a first inorganic insulation layer.
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公开(公告)号：US20240427445A1
公开(公告)日：2024-12-26
申请号：US18820368
申请日：2024-08-30
Inventor： Yuanqi ZHANG , Ping WEN , Shun ZHANG , Yang ZENG , Wei WANG , Yu WANG , Yi ZHANG , Chang LUO
Abstract: A touch-control display panel and a preparation method therefor, and a display apparatus, which relate to the technical field of display. The touch-control display panel comprises a base substrate, a display device layer and a touch-control functional layer, which are sequentially stacked. The touch-control functional layer comprises an inorganic dielectric layer and an organic protective layer that are sequentially arranged on the display device layer in a stacked manner, wherein the orthographic projection of at least part of the edge of the inorganic dielectric layer on the base substrate is located within the orthographic projection of the organic protective layer on the base substrate. The touch-control display panel has a better preparation yield.
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Patent Agency Ranking
公开(公告)号：US20240411175A1
公开(公告)日：2024-12-12
申请号：US18261797
申请日：2022-06-29
Inventor： Yu WANG , Wencheng LUO , Meilong HU , Jinhong ZHANG , Wei RAN , Wenqi QUAN , Zhi LI , Hening ZHANG , Bowen XIONG , Qiong YUAN , Xin CEN , Ke LIAO
IPC: G02F1/13357 , G02F1/1335
Abstract: A light-emitting module, a light-emitting substrate, and a display device are provided. The light-emitting module includes a plurality of light-emitting elements (10), the plurality of light-emitting elements are arranged in a row direction (X) and a column direction (Y), the plurality of light-emitting elements (10) are formed into a plurality of columns of light-emitting elements, at least one column of light-emitting elements among the plurality of columns of light-emitting elements include a first light-emitting element (1), a second light-emitting element (2), a third light-emitting element (3), and a fourth light-emitting element (4) that are arranged sequentially, and the second light-emitting element (2) and the fourth light-emitting element (4) are arranged on both sides of a center connection line (100) of the first light-emitting element (1) and the third light-emitting element (3), respectively. In the light-emitting module, the amount of light-emitting elements at an edge of the light-emitting module is relatively small, which is beneficial to reducing the luminous flux at the edge of the light-emitting module and improving the image quality.
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公开(公告)号：US20240324396A1
公开(公告)日：2024-09-26
申请号：US18027928
申请日：2022-06-29
Inventor： Ning LIU , Bin ZHOU , Can YUAN , Yu WANG , Xinxin WANG , Dacheng ZHANG
IPC: H10K59/80 , H10K59/122 , H10K102/00
CPC classification number: H10K59/80522 , H10K59/122 , H10K59/873 , H10K2102/351
Abstract: The present disclosure provides a display substrate and a display apparatus. The display substrate includes a drive structure layer disposed on a base substrate and a light emitting structure layer disposed on the drive structure layer, the light emitting structure layer at least includes a cathode and an auxiliary electrode, and the cathode is connected with the auxiliary electrode; the auxiliary electrode includes a first auxiliary electrode, a second auxiliary electrode, and a third auxiliary electrode stacked along a direction away from the base substrate, the third auxiliary electrode has a protruding portion relative to a sidewall of the second auxiliary electrode, a protruding distance of the protruding portion is greater than or equal to a thickness of the second auxiliary electrode, and the protruding distance is a distance between an edge of the third auxiliary electrode and the sidewall of the second auxiliary electrode.
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公开(公告)号：US20240319808A1
公开(公告)日：2024-09-26
申请号：US18580530
申请日：2022-08-22
Inventor： Wei WANG , Yi ZHANG , Shun ZHANG , Yuanqi ZHANG , Chang LUO , Ping WEN , Yu WANG , Yang ZENG , Tianci CHEN
CPC classification number: G06F3/0412 , G06F3/0446 , H10K59/40 , G06F2203/04107
Abstract: A display substrate and a display device are disclosed. The display substrate includes: a base substrate including a display area and a frame area surrounding the display area; a group of first touch lines located in the frame area on one side of the display area; an insulation layer on a side of a layer where the group of first touch lines is located away from the base substrate; and a shielding structure on a side of the insulating layer away from the layer where the group of first touch lines is located, the shielding structure being located in the frame area on one side of the display area. In a same frame area, an orthographic projection of the shielding structure on the base substrate overlaps with an orthographic projection of part of the plurality of first touch lines on the base substrate.
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公开(公告)号：US20240306464A1
公开(公告)日：2024-09-12
申请号：US18547638
申请日：2022-11-01
Inventor： Tingliang LIU , Xiangdan DONG , Huijuan YANG , Wei ZHANG , Ming HU , Yu WANG , Jianbo LI , Kaijie DENG
IPC: H10K59/35 , H10K50/19 , H10K59/122
CPC classification number: H10K59/353 , H10K50/19 , H10K59/122 , H10K59/352
Abstract: A display substrate and a display device are provided. Sub-pixels in the display substrate includes a light emitting element including a light emitting region. The light emitting element includes a light emitting functional layer, a first electrode and a second electrode. One defining structure is disposed between the light emitting regions of two adjacent sub-pixels having different colors. The adjacent sub-pixels include a first sub-pixel and a second sub-pixel. A ratio of a distance between edges, close to each other, of the light emitting region of the first sub-pixel and the one defining structure to a distance between edges, close to each other, of the light emitting region of the second sub-pixel and the one defining structure is 0.1 to 0.8. At least one layer of the light emitting functional layer is disconnected at an edge of the structure.
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公开(公告)号：US20240256094A1
公开(公告)日：2024-08-01
申请号：US18563515
申请日：2022-06-24
Inventor： Yuanqi ZHANG , Yi ZHANG , Yu WANG , Shun ZHANG , Chang LUO
CPC classification number: G06F3/0446 , G06F3/0412 , G06F2203/04111 , G06F2203/04112
Abstract: A touch structure, a touch display panel, and a display device are provided, which relate to the field of touch technology. The touch structure includes first touch electrodes and second touch electrodes. The first touch electrode includes first electrode blocks and transfer bridges. The second touch electrode includes second electrode blocks. The first and second touch electrodes are mesh structures. Grid lines of the first and second electrode blocks are channel lines, and the channel lines forming boundaries of the first electrode block are first boundary channel lines. Grid lines of the transfer bridge are transfer lines. The transfer bridge includes an opening part and a bridge part connected to the opening part. The opening part is connected to the first electrode block through a via hole. Some transfer lines are boundary transfer lines. The boundary transfer lines are overlapped with some first boundary channel lines.
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