Display panel, preparation method thereof and display device
A technology for display panels and display devices, used in semiconductor/solid-state device manufacturing, electrical components, electrical solid-state devices, etc., can solve the problem of yellowing of the side edges of the screen, and achieve the effect of improving the viewing angle
Active Publication Date: 2020-08-25
BOE TECH GRP CO LTD
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Problems solved by technology
[0004] Aiming at the shortcomings of the existing methods, this application proposes a display panel, its preparation method, and a display device to solve the problem of viewing the screen from the front of the existing curved display panel. The problem of edge yellowing on the side
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[0060]The application is described in detail below, and examples of embodiments of the application are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar components or components having the same or similar functions throughout. Also, detailed descriptions of known technologies are omitted if they are not necessary for illustrating features of the present application. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, but not to be construed as a limitation on the present application.
[0061] It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It should also be understood that terms, such as those defined in a ge...
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Abstract
The invention provides a display panel and a preparation method thereof, and a display device. The display panel comprises a flexible backboard layer; the flexible backboard layer comprises a plane display area and a curved surface display area located on the periphery of the plane display area, a display device layer and a packaging layer are sequentially stacked on the flexible backboard layer;the part of the display device layer in the curved surface display area and the part of the display device in the plane display area are respectively a first display device structure and a second display device structure; and the part, located in the curved surface display area, of the packaging layer and the part, located in the plane display area, of the packaging layer are a first packaging structure and a second packaging structure respectively. A transflective film is arranged on the side, away from the first display device structure, of the first packaging structure, and a preset angle is formed between the transflective film and the first display device structure. The transflective film can reflect the light of the preset wave band emitted by the first display device structure to the front viewing position of the display panel so as to improve the viewing angle, and the problem that a side edge becomes yellow when the side edge is viewed from the front of the display panel is solved.
Description
technical field [0001] The present application relates to the technical field of display panels, and in particular, the present application relates to a display panel, a method for manufacturing the same, and a display device. Background technique [0002] With the promotion of the concept of full screen and curved screen, more and more electronic equipment products use curved screen to increase the screen ratio and reduce the presence of the middle frame of the mobile phone. The recent release of the upgraded waterfall screen of the curved screen is even more Strengthen this concept into the minds of consumers. The waterfall screen is a curved screen with a larger curved angle, and its side is bent at an angle of nearly 90 degrees. [0003] In the case of bending at such a large angle, there will be no display abnormality when viewing the front or side of the screen from a frontal viewing angle, but when the side of the screen is viewed from the front, the edge is prone to...
Claims
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Login to View More IPC IPC(8): H01L51/52H01L51/56H01L27/32
CPCH10K59/12H10K50/856H10K59/1201H10K71/00
Inventor 左岳平张帅赵梦
Owner BOE TECH GRP CO LTD