Liquid crystal display panel
A liquid crystal display panel, liquid crystal panel technology, applied in the direction of nonlinear optics, instruments, optics, etc., can solve the problems of light leakage, color film substrate and array substrate easy to shift, etc., to reduce the aperture ratio and loss rate, avoid The effect of light leakage
Active Publication Date: 2019-07-30
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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[0005] This application relates to a liquid crystal display panel, which is used to solve the problem in the prior art that the display panel is prone to shift between the color filter substrate and the array substrate when it is under pressure, resulting in light leakage
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[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.
[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the a...
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The invention provides a liquid crystal display panel, comprising: an array substrate, a color film substrate, a liquid crystal layer and a spacer, wherein the array substrate is arranged at the lowerside; the color film substrate is aligned to the array substrate and is arranged above the display panel; the liquid crystal layer is arranged between the array substrate and the color film substrate; the spacer is also arranged between the array substrate and the color film substrate for supporting the array substrate and the color film substrate; a semitransparent area is arranged on the colorfilm substrate for shielding light leakage occurring in the case of excursion of the substrates on the two sides, and for reducing the aperture ratio and the loss rate at the same time; and the liquidcrystal display panel has the beneficial effect that, compared with the prior art, the liquid crystal display panel provided by the invention is provided with a semitransparent area between a black matrix and a color filter on the color film substrate, when the liquid crystal display panel is subjected to a relatively large pressure, and the array substrate and the color film substrate generate excursion, the light leakage phenomenon is avoided, and the aperture ratio and the loss rate are reduced at the same time.
Description
technical field [0001] The present application relates to the display field, in particular to a liquid crystal display panel. Background technique [0002] With the development of thin film transistor liquid crystal display (TFT-LCD, thin film transistor-liquid crystal display) technology, its cost reduction and further improvement of manufacturing process make it become the mainstream technology in the field of flat panel display. TFT-LCD is formed by boxing a color filter substrate and an array substrate. [0003] The color filter substrate is provided with a color filter and a black matrix. The color filter is mainly used to provide color for the TFT-LCD, and the black matrix is mainly used to avoid pixel light leakage. Since the color filter substrate and the array substrate are matched boxes, when the liquid crystal display panel is subjected to a large pressure, the color filter substrate and the truth substrate will have a certain offset, so that the position of th...
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IPC IPC(8): G02F1/1335
CPCG02F1/133509G02F1/133512G02F1/133514G02F1/133516G02F1/13394
Inventor 李厚斌简清富
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD