Color filter and display panel

A color filter and display panel technology, which is applied in optics, nonlinear optics, instruments, etc., can solve the problems that the display panel cannot achieve the effect of anti-peeping, cannot protect the user's invisibility, and is unfavorable to the user's personal privacy.

Pending Publication Date: 2022-05-27
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, in order to achieve the anti-peep performance of the display panel, it is usually achieved by pasting a layer of anti-peep film on the display. However, the anti-peep performance of the panel can only be achieved by pasting the anti-peep film The light in some directions acts on it, and in some directions, the display panel cannot achieve the anti-peeping effect, which is not conducive to the protection of the user's personal privacy, and cannot achieve the anti-peeping effect
[0004] To sum up, the display panels prepared in the prior art have unsatisfactory anti-peeping effects, cannot effectively protect the invisibility of users, and thus cannot achieve the anti-peeping purpose of the display panel

Method used

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  • Color filter and display panel
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  • Color filter and display panel

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Embodiment Construction

[0033] The following disclosure provides different implementations or examples to implement different structures of the present invention with reference to the accompanying drawings in the embodiments of the present invention. In order to simplify the present invention, the components and arrangements of specific examples are described below. In addition, examples of various specific processes and materials are provided herein, and those of ordinary skill in the art will recognize the application of other processes. All other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present invention.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc., or The positional relationship...

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Abstract

The embodiment of the invention provides a color filter and a display panel. The color filter comprises a substrate and a color filter layer, the color filter layer comprises a first filter unit and a second filter unit, the second filter unit further comprises a shading retaining wall, and the shading retaining wall divides the second filter unit into a light-transmitting area and a non-light-transmitting area in the thickness direction of the color filter layer. According to the display panel and the display device, the shading retaining wall is arranged in the color filter layer, when light in the display panel passes through the shading retaining wall, the light is blocked by the shading retaining wall, then the side-looking light intensity is improved, and the peep-proof performance of the display panel is achieved.

Description

technical field [0001] The invention relates to the field of design and manufacture of display panels, in particular to a color filter and a display panel. Background technique [0002] With the development of display technologies such as the manufacturing process of display panels, people have put forward higher requirements for the performance and quality of display panels and devices. [0003] Compared with the traditional liquid crystal display (LCD), organic light-emitting diode (OLED) devices and light emitting diode (LED) devices have the advantages of light weight, wide viewing angle and high luminous efficiency. advantage. With the continuous popularization and use of various display devices, people have higher and higher functional requirements for display devices. Among them, the privacy protection performance of the display panel has gradually been paid more and more attention by people. In the prior art, in order to realize the privacy protection performance ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335
CPCG02F1/133512G02F1/133514G02F1/133504
Inventor 叶文龙程薇
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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