Anti-reflection stacked structure and manufacture method, substrate and display device thereof

Abstract

The invention discloses an anti-reflection stacked structure and a manufacture method, a substrate and a display device thereof and belongs to the field of display devices. The anti-reflection stacked structure comprises multiple light absorption layers which are arranged in a stacked mode, and the content of non-metallic elements in the two or more light absorption layers of the multiple light absorption layers is different. The anti-reflection stacked structure is composed of the multiple light absorption layers, the light absorption layers can absorb ambient light and lower the reflection to the ambient light by the anti-reflection stacked structure, when the anti-reflection stacked structure is applied in the display device and used for blocking out the substrate, it can be avoided that reflected light increases the pure black brightness of a screen, the contrast ratio equals to the pure white brightness divided by the pure black brightness, and therefore the decrease of reflectance can increase the display contrast, so that the quality of pictures is guaranteed.

Description

technical field [0001] The invention relates to the field of display devices, in particular to an anti-reflection laminated structure, a manufacturing method thereof, a substrate and a display device. Background technique [0002] Thin Film Transistor Liquid Crystal Display (English Thin Film Transistor Liquid Crystal Display, TFT-LCD for short) is an important type in the field of flat panel display, and its application fields are very wide, such as TV, notebook computer, monitor, mobile phone and so on. [0003] In the TFT-LCD display panel, due to the confusion of electric fields in multiple places such as thin film transistors, data lines and gate lines, the light transmission is not controlled and cannot be used for display. Blocking, so that the display panel has a better display effect. [0004] In the prior art, the black matrix can be made of metal materials. Since the metal material has a certain reflectivity, the black matrix made of the metal material will refl...

AI Technical Summary

Problems solved by technology

Because the metal material has a certain reflectivity, the black matrix made of metal material will reflect the light, which will greatly reduce the display contrast of the display panel and affect the picture quality.

Moreover, the reflectivity of the display panel is related to the size of the black matrix. The larger the area of ​​the black matrix, the greater the reflectivity of the display panel, and the more serious the decrease in display contrast will be.

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