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Semi-transmission and semi-reflection color-film substrate and manufacturing method thereof as well as liquid crystal display device

A semi-transmissive, semi-reflective, color film substrate technology, applied in optics, instruments, nonlinear optics, etc., can solve the problems of complex production process of semi-transmissive, semi-reflective color film substrates, and achieve the goal of improving product quality and simplifying production process Effect

Inactive Publication Date: 2012-10-03
BOE TECH GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In order to solve the technical problem that the production process of the existing semi-transmissive and semi-reflective color film substrate is relatively complicated, the present invention provides a semi-transmissive and semi-reflective color film substrate and its manufacturing method, as well as a liquid crystal display device, thereby simplifying the transflective and semi-reflective color film substrate. Film substrate production process

Method used

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  • Semi-transmission and semi-reflection color-film substrate and manufacturing method thereof as well as liquid crystal display device
  • Semi-transmission and semi-reflection color-film substrate and manufacturing method thereof as well as liquid crystal display device
  • Semi-transmission and semi-reflection color-film substrate and manufacturing method thereof as well as liquid crystal display device

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Embodiment Construction

[0048] An embodiment of the present invention provides a semi-transmissive and semi-reflective color filter substrate, as shown in the attached figure 2 As shown, the color filter substrate may specifically include a transparent substrate 1;

[0049] a black matrix 2 arranged on the transparent substrate;

[0050] It is arranged in the gap of the black matrix 2, and is used to present a plurality of color filters of different primary colors, wherein the material of the first color filter 5 produced by back exposure from the direction of the bottom of the transparent substrate is negative photosensitive resin, and the material of other color filters (including color filter 3 and color filter 4) generated by positive mask exposure from the top direction of the transparent substrate before the first color filter is positive photosensitive resin.

[0051] Specifically, the semi-transmissive and semi-reflective color filter substrate may further include:

[0052] A negative pho...

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Abstract

The invention provides a semi-transmission and semi-reflection color-film substrate and a manufacturing method thereof as well as a liquid crystal display device. The semi-transmission and semi-reflection color-film substrate is arranged in a notch of a black matrix on a transparent substrate and is provided with a plurality of color filters for presenting different primary colors, wherein backward exposure is carried out from a direction of the bottom of the transparent substrate to finally manufacture a first color filter which is made of negative photosensitive resin; and in front of the first color filter, forward mask exposure is carried out from a top direction of the transparent substrate to generate other color filters which are made of positive photosensitive resin, so that a picture layer which can be generated by two times of the forward mask exposure in the prior art can be realized through one time of the backward exposure; and therefore, a production process of the semi-transmission and semi-reflection color-film substrate is simplified and the product yield is effectively improved.

Description

technical field [0001] The present invention relates to the technical field of liquid crystal displays, and specifically relates to a semi-transmissive and semi-reflective color film substrate and a manufacturing method thereof, and a liquid crystal display device provided with the semi-transmissive and semi-reflective color film substrate. Background technique [0002] The display modes of existing liquid crystal displays can be roughly classified into transmissive, reflective and transflective. Among them, the transmissive liquid crystal display needs to be provided with a backlight inside. When the light generated by the backlight passes through the panel, the panel can produce brightness. It is difficult to observe the normal display of the transmissive liquid crystal display. The reflective LCD is coated with a reflective film on the lower glass substrate of the panel, and achieves the purpose of display by reflecting the external ambient light. Since there is no backl...

Claims

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Application Information

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IPC IPC(8): G02F1/1335G02F1/1333
CPCG02F1/1335G02F1/133514G02F1/133516G02B5/23G02F1/133555G02B5/201G02F1/133345G02F1/133519
Inventor 牛菁
Owner BOE TECH GRP CO LTD
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