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公开(公告)号：US20240357868A1
公开(公告)日：2024-10-24
申请号：US18245932
申请日：2022-06-29
发明人： Ruqin ZHANG , Jinyu LI , Zhimeng SHAO , Yige QI , Pingchuan ZENG , Chao KONG , Gaokun HUANG
IPC分类号： H10K59/122 , H10K59/35 , H10K59/80
CPC分类号： H10K59/122 , H10K59/352 , H10K59/879 , H10K59/8792
摘要： Disclosed are a display panel and a display apparatus. The display panel includes: a base substrate, including a plurality of pixels; and a pixel defining layer, located on the base substrate and having a plurality of pixel openings; wherein the plurality of pixels are in one-to-one correspondence with the plurality of pixel openings; the plurality of pixels include first color pixels (spx1) and second color pixels (spx2); a decay rate of viewing angle brightness of pixel openings (KK1) of the first color pixels (spx1) in unit area is a first decay rate, a decay rate of viewing angle brightness of pixel openings (KK2) of the second color pixels (spx2) in unit area is a second decay rate.
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公开(公告)号：US20240324308A1
公开(公告)日：2024-09-26
申请号：US18579583
申请日：2021-12-30
发明人： Ruqin ZHANG , Chao KONG , Yige QI , Pingchuan ZENG , Feng YANG , Jing CHEN , Hongyun ZOU
IPC分类号： H10K59/122 , H10K59/38 , H10K59/80
CPC分类号： H10K59/122 , H10K59/38 , H10K59/8792
摘要： Embodiments of the present disclosure provide a display substrate and a display device. The display substrate includes: a base substrate; a pixel defining layer, located at a side of the base substrate and having pixel openings emitting light of different colors, wherein the pixel opening has a pixel opening orthographic projection; and a black matrix, located at a side of the pixel defining layer away from the base substrate and including black matrix openings corresponding to the pixel openings, wherein the black matrix opening has a black matrix opening orthographic projection covering the corresponding pixel opening orthographic projection, and the black matrix opening has an opening expansion with relative to the pixel opening; at positions of at least two pixel openings with different light-emitting colors, in a same direction parallel to the base substrate, the opening expansion is inversely proportional to a length of the pixel opening orthographic projection.
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公开(公告)号：US20220029140A1
公开(公告)日：2022-01-27
申请号：US17309844
申请日：2020-08-06
发明人： Huan WU , Meishan XU , Wanbin LI , Jie XIANG , Ruqin ZHANG , Mengyang XIAN
摘要： The present disclosure provides a cutting method of a display module, including: providing a display module to be cut, the display module to be cut including a display panel and a spacing layer on the display panel, and the display panel including a region to be cut, the spacing layer being provided with a first through hole exposing the region to be cut, and the first through hole being provided therein with an encapsulation adhesive; and performing laser cutting on the display module to be cut at a position of the region to be cut so as to remove the region to be cut to form a cutting groove. In the laser cutting, at least part of the encapsulation adhesive is melted and covers a sidewall of the cutting groove.
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公开(公告)号：US20220020968A1
公开(公告)日：2022-01-20
申请号：US17307282
申请日：2021-05-04
发明人： Ruqin ZHANG
摘要： A display panel includes: a back plane; at least one subpixel arranged on the back plane and including a light-emitting material layer; a pixel definition layer provided with first apertures corresponding to subpixels respectively, each subpixel being located within a corresponding first aperture; and a black matrix arranged at a side of the pixel definition layer away from the back plane and provided with second apertures corresponding to the first apertures respectively. A projection of each first aperture onto the back plane is located within a projection of a corresponding second aperture onto the back plane, a center of each second aperture is offset toward a peripheral point of the light-emitting material layer closest to the black matrix relative to a center of the corresponding first aperture, and the light-emitting material layer is in an inclined state relative to the pixel definition layer.
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