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公开(公告)号：US20240264361A1
公开(公告)日：2024-08-08
申请号：US18510601
申请日：2023-11-15
Inventor： Fubao JIN , Chaojun XING , Suimang SONG
IPC: F21V8/00
CPC classification number: G02B6/0088
Abstract: Provided are a display device and an electronic apparatus. The display device includes a display panel and a backlight module. The backlight module includes a sealing member and a fixing member. The fixing member includes a side portion, and the sealing member is clamped with an end of the side portion proximate to the display panel.
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公开(公告)号：US12055817B1
公开(公告)日：2024-08-06
申请号：US18474425
申请日：2023-09-26
Inventor： Fancheng Liu , Guowei Zha
IPC: G02F1/13357 , G02F1/1335 , G02F1/1343
CPC classification number: G02F1/13362 , G02F1/133504 , G02F1/133528 , G02F1/133606 , G02F1/133611 , G02F1/134309 , G02F1/13439
Abstract: In a display module, light transmitted from a first light modulation component is first polarized light. Light transmitted from a light modulation region of a second light modulation component corresponding to a light-emitting region in a extinguishing state is second polarized light, and light transmitted from a light modulation region of the second light modulation component corresponding to a light-emitting region in a light-emitting state is third polarized light. A first polarizer is disposed on a side of the second light modulation component away from the first light modulation component.
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公开(公告)号：US12044925B2
公开(公告)日：2024-07-23
申请号：US17635896
申请日：2022-01-26
Inventor： Yong Yang , Fancheng Liu , Guowei Zha
IPC: G02F1/13357
CPC classification number: G02F1/133605 , G02F1/133603 , G02F1/133606
Abstract: The present application discloses a display backplane and a display device. The display backplane includes a plurality of light-emitting sub-areas; each of the light-emitting sub-areas is provided with at least two light-emitting portions; a first light-guiding portion is arranged in each of the light-emitting sub-areas and is located between the at least two light-emitting portions, and a side of the first light-guiding portion close to the light-emitting elements has a second light-reflecting surface, and an orthographic projection of a portion of a side of the first light-guiding portion away from the substrate on the substrate falls within an orthographic projection of a portion of a side of the first light-guiding portion close to the substrate on the substrate.
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公开(公告)号：US20240234576A1
公开(公告)日：2024-07-11
申请号：US17925085
申请日：2022-11-04
Inventor： Zhifu LI , Guanghui LIU , Fei AI , Dewei SONG , Chengzhi LUO
IPC: H01L29/786 , H01L27/12 , H01L29/66
CPC classification number: H01L29/78642 , H01L27/1222 , H01L27/127 , H01L29/6675 , H01L29/78618 , H01L29/78633 , H01L29/78672 , H01L29/78696
Abstract: The present application provides a thin-film transistor having a vertical structure and an electronic device. In the thin-film transistor having the vertical structure, the thin-film transistor includes a first doped portion and a second portion, the second doped portion is connected to and partly in contact with a channel portion through a via hole by arranging the second doped portion in the via hole of an insulating layer, which can reduce a contact area between the second doped portion and the channel portion, thereby reducing ions diffusing into a channel region and improving device stability of the thin-film transistor. Also, in the thin-film transistor having the vertical structure, a projection area of the thin-film transistor can be reduced, improving an aperture ratio of a display panel.
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公开(公告)号：US12035497B2
公开(公告)日：2024-07-09
申请号：US17598278
申请日：2021-07-19
Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. , WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO. LTD.
Inventor： Jialiang Tang , Kuihua You
Abstract: A display device provided. The display device includes a display portion and a bonding portion disposed opposite to each other and a bent portion connected between the display portion and the bonding portion; a support layer, including a second support portion close to a side of the bent portion; and a buffer portion, disposed on the second support portion. The bent portion includes a bent sub-portion. A length of the buffer portion in a first direction is greater than or equal to a distance from any position on the bent sub-portion to a first plane in the first direction. The first direction is a thickness direction along the display portion.
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Patent Agency Ranking
公开(公告)号：US20240219772A1
公开(公告)日：2024-07-04
申请号：US17925697
申请日：2022-11-10
Inventor： Jiuhui ZHU
IPC: G02F1/13357 , G02F1/1335
CPC classification number: G02F1/133605 , G02F1/133514 , G02F1/133606
Abstract: A display panel is provided by the present application. The display panel includes a plurality of sub-pixel opening regions, the display panel includes a light concentrating layer, including a plurality of light concentrating structures and a plurality of light isolating structures; the plurality of the light concentrating structures are disposed in the plurality of the sub-pixel opening regions in a one-to-one correspondence, and any adjacent two of the light concentrating structures are provided with one of the light isolating disposed therebetween.
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公开(公告)号：US12025885B2
公开(公告)日：2024-07-02
申请号：US17597295
申请日：2021-12-15
IPC: G02F1/1339 , G02F1/1334 , G02F1/1335 , G02F1/1343
CPC classification number: G02F1/1339 , G02F1/1334 , G02F1/133512 , G02F1/134309 , G02F1/13439
Abstract: This application discloses a display panel and a manufacturing method thereof, and a display device. A light-adjusting liquid crystal cell of the display panel includes a first substrate, a second substrate, a light-adjusting liquid crystal layer and a sealing layer. The ultraviolet light transmittance of the first substrate in a display area is less than a predetermined threshold, and the ultraviolet light transmittance of the second substrate in the display area is greater than or equal to the predetermined threshold. During the curing of frame glue, it can prevent pre-polymerized molecules from being exposed to light in advance. During the curing of the pre-polymerized molecules, it can make the pre-polymerized molecules have a cross-linking reaction to form a polymer network.
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公开(公告)号：US12025879B2
公开(公告)日：2024-07-02
申请号：US17298537
申请日：2021-04-30
Inventor： Yuanyuan Ren , Youcheng Wang , Xuefeng Wang
IPC: G02F1/13357 , F21V8/00
CPC classification number: G02F1/133608 , G02B6/0088 , G02B6/0093
Abstract: A display module provided by this application includes a backlight module, a display panel, and a sealing structure. The backlight module includes a backplane and a backlight assembly. The backplate includes a bottom wall and side walls provided on side edges of the bottom wall. The bottom wall and the side walls enclose an accommodation space, the bottom wall has a hollow area, and the backlight assembly is disposed in the accommodation space. A sealing structure is connected with the bottom wall and seals the accommodation space, which can prevent water vapor, dust, and other impurities from entering the display module from an edge of the hollow area to cause wrinkle and deformation or damage to a light guide plate or film layers in the display panel.
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公开(公告)号：US12025868B2
公开(公告)日：2024-07-02
申请号：US17623277
申请日：2021-12-15
Inventor： Wei Cheng , Xindong Mei , Rui He
IPC: G02F1/13 , G02F1/1334 , G02F1/1335 , G02F1/1339 , G02F1/1343 , G02F1/1347
CPC classification number: G02F1/1323 , G02F1/13345 , G02F1/133528 , G02F1/1339 , G02F1/134336 , G02F1/1347
Abstract: A display panel and a display device are provided. The display panel includes a dimming liquid crystal cell and a display liquid crystal cell. The dimming liquid crystal cell includes a first substrate, a second substrate, a dimming liquid crystal layer, a first electrode layer, and a second electrode layer. A first resistance reduction metal layer is disposed on the first substrate, and the first resistance reduction metal layer is electrically connected to the first electrode layer.
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公开(公告)号：US12025840B2
公开(公告)日：2024-07-02
申请号：US17605532
申请日：2021-08-13
Inventor： Guangkun Liu
CPC classification number: G02B6/4204 , G06V40/1318
Abstract: A display panel and an electronic device are provided. The electronic device includes the display panel. The display panel includes a display panel main body, a protective layer, a light source module, and a light sensor. Outgoing light emitted by the light source module can be totally reflected in the protective layer. When a finger touches an area of the protective layer corresponding to a display area, light emitted to the finger can be reflected to light sensor. As such, a range of under-screen fingerprint recognition can be increased.
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