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公开(公告)号：US20240357880A1
公开(公告)日：2024-10-24
申请号：US18254610
申请日：2022-06-29
Inventor： Fei LI , Binfeng FENG , Zhicai XU , Jizhe WANG , Ying ZHANG , Bowen XIAO
IPC: H10K59/131 , H10K59/80
CPC classification number: H10K59/131 , H10K59/8791
Abstract: A display module includes a display panel, at least one driving chip, a supporting plate and a strengthening plate. The display panel includes a display portion, a bending portion and a lead-out portion. The display portion has a display surface and a non-display surface. The at least one driving chip is mounted on a side of the lead-out portion away from the display portion. The supporting plate is located on the non-display surface of the display portion. The strengthening plate is located between the supporting plate and the lead-out portion. A depression structure is provided in at least one surface of two opposite surfaces of the strengthening plate and the supporting plate; an orthographic projection of the depression structure in the at least one surface on the lead-out portion at least partially overlaps with an orthographic projection of the at least one driving chip on the lead-out portion.
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2.发明公开公开(公告)号：US20240240932A1
公开(公告)日：2024-07-18
申请号：US17915499
申请日：2021-11-16
Inventor： Binfeng FENG , Zhicai XU , Fei LI , Zhihao XIE , Jiaxiang WANG , Ying ZHANG , Bowen XIAO , Chang LIU , Xuan TAO
IPC: G01B11/02
CPC classification number: G01B11/02
Abstract: A fixture for testing bending shifting of a flexible display module and a test method thereof are provided. The flexible display module includes a bending region and a first non-bending region and a second non-bending region located at two sides of the bending region, the flexible display module is bent through the bending region, and the first non-bending region or the second non-bending region has an under-screen opening; the fixture includes a first support plate and a second support plate rotatably connected, the first support plate is configured to be fixedly connected with the first non-bending region, and the second support plate is configured to be fixedly connected with the second non-bending region; the first support plate or the second support plate has a transparent region, and the transparent region is disposed for observation of shifting at the under-screen opening of the flexible display module in a bent state.
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公开(公告)号：US20230200179A1
公开(公告)日：2023-06-22
申请号：US17924669
申请日：2021-07-30
Inventor： Hongjin HU , Wei GONG , Chang WANG , Mingqiang WANG , Jiaxiang ZHANG , Yonglin CHEN , Fei LI , Xin BI , Bin ZHANG , Kun ZUO
Abstract: A module structure, a touch module, a display module and a display apparatus are provided. The module structure includes: a substrate including a base substrate, wherein the base substrate includes a functional area and a bonding area on one side of the functional area; a plurality of bonding terminals are provided in the bonding area and arranged along a first direction and each bonding terminal extends along a second direction, and at least one floating terminal is provided in the bonding area and on at least one side of the plurality of bonding terminals in the first direction; the module structure further includes a flexible circuit board, including: a plurality of first connection terminals provided corresponding to the plurality of bonding terminals, and at least one second connection terminal provided corresponding to the at least one floating terminal.
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公开(公告)号：US20230135080A1
公开(公告)日：2023-05-04
申请号：US17433903
申请日：2021-02-24
Inventor： Jiaxiang WANG , Yonghui LUO , Binfeng FENG , Fei LI , Yan ZHAO , Shuang LEI
IPC: G09F9/30
Abstract: The present disclosure provides a display assembly and a display device, the display assembly includes: a flexible display panel including a first display area, a second display area and a bending area formed between the first display area and the second display area, a metal resilient member fixedly attached to one side of the flexible display panel, a metal support located on a side, away from the flexible display panel, of the metal resilient member, a first conductive adhesive structure located at the edge of the bending area and connecting the first support part and the metal resilient member, and a second conductive adhesive structure located at the edge of the bending area and connecting the second support part with the metal resilient member, wherein the metal support is fixedly attached to the metal resilient member by an adhesive layer.
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公开(公告)号：US20220324218A1
公开(公告)日：2022-10-13
申请号：US17417151
申请日：2020-09-15
Inventor： Fei LI , Wei LIU , Binfeng FENG , Zhihao XIE , Bowen XIAO
Abstract: The disclosure provides a laminating device, a laminating method thereof, a flexible display module and a display device. The laminating device is configured to laminate layers of the flexible display module. The laminating device includes a stress applying component, configured to control the first laminating base platform and the second laminating base platform to laminate in a lamination direction, and control at least one of the first laminating base platform and the second laminating base platform to be deformed in a direction perpendicular to the lamination direction during lamination, such that the first laminate layer, that has been laminated, in an unfolded state is provided with a pre-applied stress, wherein a direction of the pre-applied stress is opposite to a direction of a stress borne by the first laminate layer in a folded state.
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Patent Agency Ranking
公开(公告)号：US20220304174A1
公开(公告)日：2022-09-22
申请号：US17285975
申请日：2020-07-28
Inventor： Zhihao XIE , Binfeng FENG , Fei LI
Abstract: The present disclosure can provide a foldable display panel, a manufacture method thereof and a foldable display device. The foldable display panel includes a display module, where the display module includes a first foldable part, and first flat parts located on two sides of the first foldable part; and an ultrathin glass cover window which is located on the side of a light emitting surface of the display module, where the ultrathin glass cover window includes a second foldable part, and second flat parts located on two sides of the second foldable part; and an orthographic projection of the second foldable part on the display module covers the first foldable part, and orthographic projections of the second flat parts on the display module cover the first flat parts.
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公开(公告)号：US20210225254A1
公开(公告)日：2021-07-22
申请号：US16313126
申请日：2018-05-24
Inventor： Mengyu LUAN , Xinfeng WU , Youyuan HU , Xinzhu WANG , Fei LI , Huihui LI , Chengpeng ZHAO , Bo MAO , Kai YANG , Zhongsheng QI , Jie LIU
IPC: G09G3/20 , G09G3/3258 , G09G3/3291
Abstract: A pixel circuit is provided. A first terminal and a second terminal of a light-emitting sub-circuit are coupled to a first power supply terminal and a compensation sub-circuit respectively. A short-circuiting sub-circuit is coupled to the first terminal and the second terminal of, and short-circuits under control of a short-circuiting control terminal, the light-emitting sub-circuit. The compensation sub-circuit is coupled to a data voltage terminal, a reference voltage terminal, and a first electrode and a gate electrode of a driving transistor. The light-emitting sub-circuit emits a light of brightness in a level corresponding to a current flowing therethrough. The compensation sub-circuit loads, based on the data voltage terminal and the reference voltage terminal, a driving voltage related to a threshold voltage of the driving transistor onto the gate electrode of the driving transistor, such that a current flowing through the driving transistor is not influenced by its threshold voltage.
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公开(公告)号：US20210066417A1
公开(公告)日：2021-03-04
申请号：US16914487
申请日：2020-06-29
Inventor： Xinzhu WANG , Fei LI , Huihui LI , Xinfeng WU , Youyuan HU
IPC: H01L27/32
Abstract: Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate has a pixel definition layer and a light emitting layer disposed on a driving circuit layer; wherein the light emitting layer is configured to emit light, an isolation layer is disposed between the pixel definition layer and the light emitting layer, and the isolation layer is configured to prevent vapor and oxygen from entering the light emitting layer.
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公开(公告)号：US20210066203A1
公开(公告)日：2021-03-04
申请号：US16880592
申请日：2020-05-21
Inventor： Zhen ZHANG , Xinwei WU , Huimin CAO , Kangguan PAN , Fei LI , Yuqing YANG , Yue WEI
IPC: H01L23/544 , H01L27/32 , G02F1/1333 , G02F1/1345
Abstract: A display substrate has a display area and a peripheral area. The display substrate includes a base, a first insulating layer disposed above the base, a first alignment pattern disposed in the peripheral area on a surface of the first insulating layer facing away from the base, and a second alignment pattern disposed in the peripheral area at a side of the first insulating layer away from the base. An orthographic projection of the second alignment pattern on the base and an orthographic projection of the first alignment pattern on the base have a non-overlapping region therebetween, and the second alignment pattern is in contact with the first insulating layer in the non-overlapping region. Adhesion between the second alignment pattern and the first insulating layer is greater than adhesion between the second alignment pattern and the first alignment pattern.
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公开(公告)号：US20200209470A1
公开(公告)日：2020-07-02
申请号：US16532947
申请日：2019-08-06
Inventor： Fei LI , Binfeng FENG , Qifeng LI , Yonghui LUO , Chao WANG , Ying LIU , Hairui ZHAO , Yupeng CHEN
Abstract: A light guiding structure, a display device and a method of using the same are provided. The light guiding structure includes a housing including an opening; and a first optical fiber structure, an image collection module, a second optical fiber structure, and an image compensation module in the housing. The first optical fiber structure is configured to transmit light incident into the opening to the image collection module; and the second optical fiber structure is configured to transmit an image displayed by the image compensation module to the opening. The display device includes the light guiding structure.
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