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Black matrix structure, manufacturing method thereof, color filter and display panel

A color filter, black matrix technology, applied in optics, nonlinear optics, instruments, etc., can solve problems such as reducing the user's viewing experience, reducing the contrast of the display panel lock display image, etc.

Pending Publication Date: 2017-11-10
TUNGHSU KUNSHAN DISPLAY MATERIAL CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the outside light shines on the display panel, the contact surface will reflect the incident light specularly, and the reflected light entering the user's eyes will reduce the user's viewing experience, especially when the display is black, the reflected light is particularly obvious. Reduced the contrast of display panel lock display image to some extent

Method used

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  • Black matrix structure, manufacturing method thereof, color filter and display panel
  • Black matrix structure, manufacturing method thereof, color filter and display panel
  • Black matrix structure, manufacturing method thereof, color filter and display panel

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Embodiment Construction

[0028] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0029] figure 1 A schematic diagram of a black matrix structure provided by an embodiment of the present invention is shown. Such as figure 1 As shown, an embodiment of the present invention provides a black matrix structure, which may include a substrate 100 and one or more black matrices 401 formed on the substrate 100, wherein the one or more black matrices 401 The surface of each black matrix 401 in contact with the substrate 100 is an uneven surface, and the uneven surface can cause diffuse reflection to occur when light is incident on the contact surface of the black matrix 401 and the substrate. Therefore, when the display panel is composed of the blac...

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PUM

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Abstract

The invention relates to the field of display, and discloses a black matrix structure, a manufacturing method thereof, a color filter and a display panel. The black matrix structure comprises a substrate and one or more black matrixes formed on the substrate, wherein the surface, making contact with the substrate, of each black matrix in the black matrixes is an uneven surface, so that light irradiating the display panel comprising the black matrix structure from the front face is subjected to diffuse reflection in the region of the black matrixes; in this way, the contrast ratio of display pictures is increased for the display panel.

Description

technical field [0001] The invention relates to the field of display, in particular to a black matrix structure and a manufacturing method thereof, a color filter and a display panel. Background technique [0002] With the development of display technology, high-contrast, high-definition display panels are more and more popular among consumers. The color filter is one of the important structures in the display panel, and the black matrix is ​​an important part of the color filter. Among them, the black matrix can increase the contrast of the display screen and prevent color mixing. [0003] The inventors of the present application have found that in the current manufacturing process of color filters, the finished black matrix is ​​in direct contact with a smooth glass substrate, and the contact surface is assembled between the color filter and a TFT (Thin Film Transistor, Thin Film Transistor) module. After becoming a display panel, it will face the user. When the outside...

Claims

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Application Information

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IPC IPC(8): G02F1/1335
CPCG02F1/133512G02F1/133514G02F1/133516
Inventor 许非凡刘海亮陈宗维王鹏涛严清涛
Owner TUNGHSU KUNSHAN DISPLAY MATERIAL CO LTD