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公开(公告)号：US12174485B2
公开(公告)日：2024-12-24
申请号：US18017983
申请日：2022-04-20
Inventor： Huiyan Li , Shixin Geng , Yu Zhang , Miao Liu , Fuxue Liang , Xuefei Qin , Lulu Wang , Zheng Wang , Tianyang Han
IPC: G02F1/00 , F21V8/00 , G02F1/1333 , G02F1/1335 , G02F1/13357
Abstract: A display module and a display apparatus are provided. In the display module, a backlight assembly includes a light source assembly and an optical film layer. Light emitted by the light source assembly enters a display panel through the optical film layer; and through grooves are on at least one long side and at least one short side of the optical film layer and penetrate through the optical film layer in a direction perpendicular to a plane of a light outgoing surface of the display panel. The display module further includes an intermediate frame including an intermediate frame body surrounding the backlight assembly and a first extension between the display panel and the optical film layer; and second protrusions on a surface opposite to the through grooves and correspondingly in the through grooves.
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公开(公告)号：US20240251597A1
公开(公告)日：2024-07-25
申请号：US18628541
申请日：2024-04-05
Inventor： Youngyik Ko , Chi Yu , Wei Zhang , Yu Zhang , Weiyun Huang
IPC: H10K59/121 , H10K59/12 , H10K59/122 , H10K59/65 , H10K71/00
CPC classification number: H10K59/121 , H10K59/122 , H10K59/65 , H10K71/00 , H10K59/1201
Abstract: A display panel is provided, including: a pixel defining layer including a first opening in a first display area and a second opening in a second display area; first repeating units in the first display area, each first repeating unit including at least a first sub-pixel; second repeating units in the second display area, each second repeating unit including at least a second sub-pixel, a color of light emitted by which is the same as that of light emitted by the first sub-pixel. A distribution density of the first repeating units is greater than that of the second repeating units. The first sub-pixel includes the first opening, the second sub-pixel includes the second opening, and an area of an orthographic projection of the second opening on the base substrate is greater than that of an orthographic projection of the first opening on the base substrate.
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公开(公告)号：US11982891B2
公开(公告)日：2024-05-14
申请号：US17923186
申请日：2021-05-12
Inventor： Huiyan Li , Bochang Wang , Yu Zhang , Shixin Geng
IPC: G02F1/1333 , H05K1/18
CPC classification number: G02F1/13332 , G02F1/133314 , G02F1/133317 , G02F1/133325 , H05K1/189 , H05K2201/10136
Abstract: A curved display module and a curved display device. The curved display module can be bent along a long-side direction, and comprises a display panel (1), a backlight module (2), a front frame (3), a back plate (4), an XPCB (6), and an FPC (5); the FPC (5) is provided at a first long-side edge of the display panel (1) and is configured to connect the binding region of the first long-side edge of the display panel (1) to the XPCB (6); the first long-side edge of the back plate (4) is in the shape of staircase, and comprises a back surface (41), a slope surface (42), and a step surface (43) that are sequentially connected from the direction distant from the first long-side edge to the direction close to the first long-side edge.
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4.发明授权公开(公告)号：US11906841B2
公开(公告)日：2024-02-20
申请号：US17530085
申请日：2021-11-18
Inventor： Fan Yang , Jingxuan Wang , Xu Wang , Huiyan Li , Yu Zhang
IPC: G02F1/1335 , G02B5/30
CPC classification number: G02F1/133541 , G02B5/305 , G02F1/133531
Abstract: A polarizing device and a method for manufacturing the polarizing device, a display panel and a display device are provided. The polarizing device comprises a first polarizing layer and at least two second polarizing layers, wherein each of two sides of the first polarizing layer is provided with respective at least one of the second polarizing layers; a light transmission axis of the first polarizing layer is parallel to the first polarizing layer, a phase delay axis of the second polarizing layer is parallel to the second polarizing layer, an orthographic projection of the light transmission axis onto the first polarizing layer intersects with an orthographic projection of the phase delay axis onto the first polarizing layer to form an included angle, the included angle is configured to convert linear polarized light incident on the polarization assembly into polarized light emitted from the polarization assembly.
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公开(公告)号：US11733433B2
公开(公告)日：2023-08-22
申请号：US16333818
申请日：2018-09-07
Inventor： Yu Zhang , Hao Yan , Haitao Yi , Zhenghong Wang , Zhiliang Jiang
CPC classification number: G02B1/14 , B32B3/30 , B32B27/08 , G09F9/301 , B32B2457/20
Abstract: The present disclosure provides a protective film for a substrate, a manufacturing method thereof, a substrate and a manufacturing method of a display panel. The substrate includes a plurality of panel regions correspondingly forming a plurality of display panels. Each of the panel regions has a first region corresponding to a bending region of the display panels. The protective film includes a entire film layer and a hollow portion, the size of the entire film layer matches the size of the substrate, and the hollow portion is for exposing the first region in each of the panel regions when the protective film is attached to the substrate.
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Patent Agency Ranking
公开(公告)号：US11709403B2
公开(公告)日：2023-07-25
申请号：US17349951
申请日：2021-06-17
Inventor： Shixin Geng , Yu Zhang , Tengfei Wang
IPC: G02F1/1362
CPC classification number: G02F1/136222 , G02F1/136286
Abstract: Provided is a display panel, including an array substrate, a color filter substrate, and a back light module. The back light module includes a light source, and the light emission spectrum of the light source has a first blue peak and a second blue peak. The color filter substrate is provided with multiple pixel units which are periodically and repeatedly disposed, and at least one pixel unit includes a red sub-pixel, a green sub-pixel, a first blue sub-pixel and a second blue sub-pixel. The first blue sub-pixel and the second blue sub-pixel have different transmittance spectrums; a peak wavelength of a transmittance spectrum of the first blue sub-pixel matches a peak wavelength of the first blue peak of the light source, and a peak wavelength of a transmittance spectrum of the second blue sub-pixel matches a peak wavelength of the second blue peak of the light source.
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公开(公告)号：US11690269B2
公开(公告)日：2023-06-27
申请号：US17352265
申请日：2021-06-19
Inventor： Chuan Peng , Yan Cui , Yu Zhang
IPC: H10K59/35 , H10K59/122 , H10K71/00
CPC classification number: H10K59/353 , H10K59/122 , H10K71/00
Abstract: A display substrate includes pixel-defining layer and sub-pixels of three colors. The pixel-defining layer defines a plurality of sub-pixel areas having the sub-pixels arranged in therein; the pixel-defining layer includes a first pixel-defining layer and a second pixel-defining layer; a height of the second pixel-defining layer is smaller than a height of the first pixel-defining layer; and the first pixel-defining layer is configured to separate adjacent sub-pixels of different colors; the second pixel-defining layer is configured to separate adjacent sub-pixels of the same color; and the sub-pixels of three colors include red sub-pixels, blue sub-pixels, and green sub-pixels; the display substrate includes at least one column of sub-pixels, and in the at least one column of sub-pixels, sub-pixels belonging to a same column have a same color; and in a column of sub-pixels of the same color, corresponding light-emitting layers of at least two adjacent sub-pixels are connected.
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公开(公告)号：US11630341B2
公开(公告)日：2023-04-18
申请号：US17526715
申请日：2021-11-15
Inventor： Yu Zhang , Miao Liu , Shixin Geng , Bochang Wang , Zhanchang Bu
IPC: G02F1/1335 , G02F1/1333 , G02F1/13357 , G06F3/041
Abstract: A display panel, a touch display panel, and a display device are provided. The touch display panel includes a first polarizer, a liquid crystal cell, and a backlight assembly, wherein a pencil hardness of the first polarizer is not less than 3H and not greater than 9H; the first polarizer is arranged at a side of the liquid crystal cell distal to the backlight assembly.
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公开(公告)号：US11540403B2
公开(公告)日：2022-12-27
申请号：US16962588
申请日：2019-07-23
Inventor： Jiangfeng Zhang , Xu Chen , Yu Zhang , Bochang Wang , Shixin Geng
Abstract: A display panel includes: a front frame and a printed circuit board protective shell. The front frame includes a first front frame portion and a second front frame portion extending in a length direction of the display panel; and a third front frame portion and a fourth front frame portion extending in a width direction of the display panel; wherein the first front frame portion and the second front frame portion are disposed oppositely; and the third front frame portion and the fourth front frame portion are disposed oppositely, and connected between the first front frame portion and the second front frame portion. The printed circuit board protective shell is engaged with the first front frame portion and the second front frame portion to form an integral structure.
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10.发明授权公开(公告)号：US11380868B2
公开(公告)日：2022-07-05
申请号：US16626561
申请日：2019-06-26
Inventor： Fei Qi , Hao Yan , Zhiliang Jiang , Mingfang Wang , Yu Zhang
IPC: H01L27/32 , H01L51/00 , H01L51/52 , H01L51/56 , G02F1/133 , G09F9/30 , G09G3/04 , G09G3/3283 , G09G3/3291 , G02F1/1333
Abstract: A method of fabricating a display panel is provided. The method includes providing a substrate including a plurality of light emitting elements; forming a first protective layer on a side of the substrate; treating the first protective layer to obtain a first adhesive portion, a second adhesive portion, and a third adhesive portion, the third adhesive portion having an adhesive strength smaller than an adhesive strength of the first adhesive portion, and smaller than an adhesive strength of the second adhesive portion; and removing the third adhesive portion from the substrate to form a bendable portion of the substrate. The bendable portion of the substrate spaces apart a first portion of the substrate from a second portion of the substrate.
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