Opposite substrate and preparation method thereof, display panel and display device
An opposite substrate, self-alignment technology, applied in optics, instruments, nonlinear optics, etc., can solve the problems of flexible LCD product production capacity loss, flexible LCD production capacity loss, low product preparation efficiency, etc., to improve production capacity, save production capacity, The effect of simplifying the preparation process
Inactive Publication Date: 2020-11-27
HEFEI BOE OPTOELECTRONICS TECH +1
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Problems solved by technology
[0003] In the prior art, a liquid crystal compensation layer usually needs to be installed in flexible LCD products, so it is necessary to add an alignment layer above and below the liquid crystal compensation layer for its alignment, that is, in the production process of flexible LCD products, it is necessary to coat both sides before and after setting the liquid crystal compensation layer Alignment layer, complex process
Moreover, in order not to increase equipment costs, the preparation of the liquid crystal compensation layer and the coating of the alignment layer usually need to be completed in different factories, resulting in a reverse process in the flexible LCD manufacturing process, resulting in loss of production capacity of flexible LCD products
[0004] In summary, the production capacity loss in the production process of the existing flexible LCD products is serious, and the product production efficiency is low
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[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below in conjunction with the drawings of the embodiments of the present application. Apparently, the described embodiments are some of the embodiments of the present application, but not all of them. And in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Based on the described embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0029] Unless otherwise defined, the technical terms or scientific terms used in the application shall have the ordinary meanings understood by those skilled in the art to which th...
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The invention discloses an opposite substrate and a preparation method thereof, a display panel and a display device, which are used for simplifying the preparation process flow of the opposite substrate, improving the productivity and improving the product preparation efficiency. The opposite substrate provided by the embodiment of the invention comprises a first base, a black matrix and a colorresistor located on the first base, a self-alignment planarization layer located on the black matrix and the color resistor, and a liquid crystal compensation layer located on the self-alignment planarization layer. The self-alignment planarization layer is configured to align the liquid crystal compensation layer.
Description
technical field [0001] The present application relates to the field of display technology, in particular to an opposite substrate and a preparation method thereof, a display panel, and a display device. Background technique [0002] Liquid crystal display panels (Liquid Crystal Display, LCD) have the advantages of small size, low power consumption, and no radiation. In the past ten years, they have developed rapidly and become the mainstream of displays in the market. In order to enhance the market competitiveness of LCD products, flexible LCD has become the focus of LCD product research and development. [0003] In the prior art, a liquid crystal compensation layer usually needs to be installed in flexible LCD products, so it is necessary to add an alignment layer above and below the liquid crystal compensation layer for its alignment, that is, in the production process of flexible LCD products, it is necessary to coat both sides before and after setting the liquid crystal ...
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IPC IPC(8): G02F1/1333G02F1/1335G02F1/13363G02F1/1337G02F1/1339
CPCG02F1/1333G02F1/133512G02F1/133514G02F1/13363G02F1/133723G02F1/13394
Inventor 王春臧远生李慧子项海霞
Owner HEFEI BOE OPTOELECTRONICS TECH