Display panel, production method thereof and display device
A technology for a display panel and a manufacturing method, which is applied in the manufacture of semiconductor/solid-state devices, electrical components, and electrical solid-state devices, etc., can solve the problems of large step difference, affecting the normal implementation of the patterning process, and low yield of the display panel, so as to improve the yield. Effect
Active Publication Date: 2019-06-18
BOE TECH GRP CO LTD
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[0004] However, since there are multiple mesh holes distributed on the mesh flexible substrate, the level difference between the area where these mesh holes are located and the area where the block substrate or strip substrate is located is relatively large, which will seriously affect the normal implementation of the patterning process, resulting in the manufacture of The yield rate of the display panel is low
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[0066]In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0067] In the process of preparing the display panel, after the flexible substrate is formed on the rigid substrate, in order to improve the stretchability of the flexible substrate, the flexible substrate can be patterned to form a mesh flexible substrate with multiple meshes . Exemplarily, figure 1 It is a partial schematic diagram of a hard substrate and a mesh flexible substrate in the related art, figure 2 for figure 1 Schematic di...
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The invention provides a display panel, a production method thereof and a display device and belongs to the field of display technologies. The method comprises the steps that a designated base board is acquired, wherein the designated base board comprises a netlike groove, the netlike groove comprises multiple strip-like grooves and multiple blocky grooves, and each blocky groove is communicated with at least one strip-like groove; a netlike flexible substrate is formed in the netlike groove, and the netlike flexible substrate comprises strip-like substrates located in the strip-like grooves and blocky substrates located in the blocky grooves; and at least one light-emitting unit is formed on each blocky substrate. Through the method, the problem that the yield of display panels is low issolved. The method is used for producing display panels.
Description
technical field [0001] The present invention relates to the field of display technology, in particular to a display panel, a manufacturing method thereof, and a display device. Background technique [0002] With the development of display technology, more and more flexible display panels are used in various display devices. People also have higher and higher requirements on the flexibility of the display panel. [0003] A method for manufacturing a display panel may include: forming a flexible base on a rigid substrate, and processing the flexible base to form a mesh-shaped flexible substrate to improve its flexibility, the mesh-shaped flexible substrate includes a plurality of blocks base and multiple strip bases. Afterwards, a material layer for preparing various structures in the light-emitting unit can be formed on the mesh-shaped flexible substrate, and then the material layer can be processed by a patterning process to form a light-emitting unit on each block-shaped ...
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Login to View More IPC IPC(8): H01L27/15H01L27/32H01L51/56H01L51/00H01L33/20
Inventor 牛亚男王久石陈蕾田宏伟曹占锋姚琪关峰张锋舒适李宗洋
Owner BOE TECH GRP CO LTD