Flexible backplane, preparation method thereof, and display device
A display device and backplane technology, which is applied in nonlinear optics, identification devices, instruments, etc., can solve the problems of flexible backplane bending and flexible backplane failure, and achieve the effect of reducing stress and ensuring normal use
Active Publication Date: 2020-09-25
YUNGU GUAN TECH CO LTD
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[0003] However, when the relevant film layers are separated from the glass substrate, the flexible backplane is often bent due to the stress of the first flexible material layer itself, resulting in the failure of the prepared flexible backplane to be used normally.
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[0040] In order to enable those skilled in the art to better understand the technical solution in the present invention, the technical solution in an embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in an embodiment of the present invention. Obviously, the The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0041] figure 1 It is a flowchart of a method for preparing a flexible backplane in an embodiment of the present invention. ginseng figure 1 As shown, the method may include the following steps.
[0042] Step 101, providing a substrate, and depositing a first flexible material layer on the substrate.
[0043] combine figure 2 As shown, t...
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According to the embodiment, the invention discloses a flexible backboard as well as a manufacturing method thereof, and display equipment. The flexible backboard comprises a first flexible material layer, a stress retardant material and a surface layer, wherein the first flexible material layer comprises a plurality of grooves; the grooves of the first flexible material layer are filled by the stress retardant material; and the surface layer is arranged on the first flexible material which is filled with the stress retardant material. According to the flexible backboard as well as the manufacturing method thereof, and the display equipment provided by the embodiment, by forming the grooves in the first flexible material layer of a substrate which serves as the flexible backboard and by filling the grooves with the stress retardant material, stress of the first flexible material layer can be effectively reduced, and the flexible backboard, which is stripped off from a substrate, cannotget warped easily, so that the normal use of the flexible backboard is guaranteed.
Description
technical field [0001] The invention relates to the field of display technology, in particular to a flexible backplane, a preparation method thereof, and a display device. Background technique [0002] At present, the flexible backplane is generally prepared through the following steps: First, multiple film layers such as the first flexible material layer and buffer layer are sequentially formed on the glass substrate; then, after the relevant film layers are formed, these film layers are removed from the glass substrate. separated to obtain a flexible backplane. [0003] However, when the relevant film layers are separated from the glass substrate, the flexible backplane is often bent due to the stress of the first flexible material layer itself, resulting in the failure of the prepared flexible backplane to be used normally. Contents of the invention [0004] The purpose of the embodiments of the present invention is to provide a flexible backplane, a manufacturing meth...
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IPC IPC(8): G09F9/30G02F1/1333
CPCG02F1/133305G09F9/301
Inventor 于锋李阳
Owner YUNGU GUAN TECH CO LTD