Color liquid crystal display panel and manufacturing method thereof

一种液晶显示面板、制作方法的技术，应用在仪器、非线性光学、光学等方向，能够解决不利生产成本的管控、LCD光效率低、制程繁琐等问题，达到提高光穿透率及光效率、降低制造成本、生产制程少的效果

Inactive Publication Date: 2014-04-16
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the color filter film substrate can only allow part of the band of light to pass through, and the light needs to be polarized by polarizers, so the light intensity after passing through the color filter film substrate will attenuate to about 33% of the original, which is the current LCD One of the reasons for the low light efficiency. At the same time, due to the need to install polarizers and the color filter film substrate needs to be made through processes such as coating, exposure, and development, the manufacturing process is relatively cumbersome and the cost is high, which is not conducive to the control of production costs.

Method used

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  • Color liquid crystal display panel and manufacturing method thereof
  • Color liquid crystal display panel and manufacturing method thereof
  • Color liquid crystal display panel and manufacturing method thereof

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Embodiment Construction

[0038] see Figure 2 to Figure 8 , the present invention provides a color liquid crystal display panel, comprising: a first substrate 2, a second substrate 3 attached to the first substrate 2, and several sub-pixel regions 4 formed on the first substrate 2 , the dye liquid crystal layer 5 disposed in the sub-pixel regions 4 and the sealant frame 6 disposed on the edge of the first substrate 2 and sealing the first and second substrates 2 and 3 together.

[0039] Such as figure 2 and image 3 As shown, the first substrate 2 is an encapsulation substrate, and the encapsulation substrate includes a first transparent substrate 21, a common electrode 26 formed on the first transparent substrate 21, and a first flat surface formed on the common electrode 26. layer 27, and a first alignment layer 28 formed on the first planarization layer 27.

[0040] The first transparent substrate 21 may be a glass substrate or a plastic substrate, preferably a glass substrate in this embodimen...

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Abstract

The invention provides a color liquid crystal display panel and a manufacturing method thereof. According the method, red sub pixels, green sub pixels and blue sub pixels are formed through black matrix baffle walls and a dye liquid crystal layer containing dichroism dye. Through the method, production procedures of the color liquid crystal display panel are reduced, the color liquid crystal display panel is simple in structure and low in cost, a traditional color light filter membrane substrate does not need to be manufactured, a polaroid in the prior art is not needed, the production procedures of the color liquid crystal display panel are simplified, the manufacturing cost of the color liquid crystal display panel is reduced, requirements for the backlight brightness are reduced, and the light penetration rate and the light efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a color liquid crystal display panel and a manufacturing method thereof. Background technique [0002] A liquid crystal display (LCD, Liquid Crystal Display) has many advantages such as a thin body, power saving, and no radiation, and has been widely used. Most of the liquid crystal display devices currently on the market are backlight liquid crystal display devices, which include a liquid crystal display panel and a backlight module. The working principle of the liquid crystal display panel is to place liquid crystal molecules between two parallel glass substrates, and control the liquid crystal molecules to change direction by applying a driving voltage on the two glass substrates, refracting the light from the backlight module to produce a picture. [0003] Usually, the liquid crystal display panel consists of a color filter film (CF, Color Filter) substrate, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/1333
CPCG02F1/133512G02F1/13394G02F1/13737G02F1/13398G02F1/133302G02F1/133357G02F1/133521G02F1/133738G02F1/134345G02F1/136295G02F1/1337G02F1/1339G02F1/1341G02F1/134309G02F1/13473G02F1/13475G02F1/136286G02F1/1368G02F2201/50
Inventor 钟新辉李冠政
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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