Display screen and preparation method of display screen

Abstract

The invention discloses a display screen, which comprises a cover plate, a shading layer, a flat layer, a pasting layer and a display panel, wherein the shading layer is formed on the first surface of the cover plate in a patterning way; the flat layer is formed in an area, which is not covered with the shading layer, on the first surface, and is connected with the shading layer, and the second surface, which is far away from the cover plate, of the flat layer is flush with the third surface, which is far away from the cover plate, of the shading layer; the pasting layer is formed on the second surface and the third surface; and the display panel is fit to the surface, which is far away from the flat layer, of the pasting layer. The display screen is thin. The invention also provides a preparation method of the display screen.

Description

technical field [0001] The invention relates to the technical field of display devices, in particular to a display screen and a method for preparing the display screen. Background technique [0002] At present, smart phones have been popularized rapidly, and consumers' consumption concepts have transitioned from entry-level to improved. Therefore, the mobile phone industry generally has technical concepts that are well-known to the public, such as all-metal, narrow bezels, ultra-thin, and curved screens. Whether it is an ultra-thin or curved screen, the key design element is to reduce the thickness of each layer of the product as much as possible to reduce the overall thickness, so as to achieve product thinning and good flexibility. For touch screens, the current common thinning solution is to minimize the thickness of the cover plate, transparent optical adhesive (Optically Clear Adhesive, OCA) and other film layers. However, due to the limitations of front and rear techn...

AI Technical Summary

Problems solved by technology

However, due to the limitations of front and rear technologies and processes, it is difficult to continue to reduce the thickness of these materials when they are reduced to a certain extent.

For example, if the cover plate maintains the status quo, if the thickness of the transparent optical adhesive is rashly reduced, the deformation of the transparent optical adhesive in the production process of the touch screen will be insufficient, and it will not be able to successfully overcome the step difference caused by the decorative ink, and it will easily appear a large amount. Bubbles seriously affect the production yield of the touch screen, thereby affecting mass production

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