Manufacturing method of flexible display device

Abstract

The invention discloses a manufacturing method of a flexible display device, comprising the following steps of: forming a sacrificial layer on a first rigid substrate, and then forming a first soft substrate on the sacrificial layer, wherein the sacrificial layer is suitable for absorbing a bond dissociation light to generate the phenomenon of molecular scission, the bond dissociation light can penetrate through the first soft substrate, the penetration rate of a visible light of the first soft substrate is larger than the penetration rate of a visible light of the sacrificial layer; and then irradiating the sacrificial layer by using the bond dissociation light to generate the phenomenon of molecular scission so as to separate the first soft substrate and the first rigid substrate. Because the penetration rate of the visible light of the first soft substrate is high, the flexible display device can truly display true colors of an image, and the color expression of the flexible display device is further promoted.

Description

technical field [0001] The invention relates to a method for manufacturing a display device, in particular to a method for manufacturing a flexible display device. Background technique [0002] With the advancement of flat panel display technology, more and more electronic products are equipped with display devices, especially portable electrical products, such as mobile phones, e-books, Digital camera (digital camera) and personal digital assistant (personal digital assistant, PDA), etc. Since portable electronic products tend to be light in weight and thin in thickness, the display devices used in portable electronic products also need to have the advantages of light in weight and thin in thickness. [0003] Based on the above, since the flexible display device not only has the advantages of light weight and thin thickness, but also has the advantages of being flexible and unbreakable, the flexible display device has become an important development trend of the panel indu...

AI Technical Summary

Problems solved by technology

[0005] However, since most of the flexible substrates that can be separated from the rigid substrate by lighting are yellowish in color, the light penetrating the flexible substrate will produce a color shift phenomenon, resulting in the color performance of the conventional flexible display panel. bad

[0006] It can be seen that the above-mentioned existing manufacturing method of the flexible display device obviously still has inconveniences and defects in the manufacturing method and use, and needs to be further improved urgently.

In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and the general manufacturing method has no suitable manufacturing method to solve the above-mentioned problems. Obviously, It is a problem that relevant industry players are eager to solve

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