Color film substrate for liquid crystal displays

A liquid crystal display, color filter substrate technology, applied in instruments, nonlinear optics, optics, etc., can solve the problems of increasing the overlapping area, increasing the capacitance and resistance load of the panel, etc., to reduce the aperture ratio, eliminate or reduce dark The effect of lines and effects

Inactive Publication Date: 2014-07-02
NANJING CEC PANDA LCD TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantage of this structure is that if the ITO is expanded, the overlapping area of ​​the ITO and the Gate layer will increase, which will increase the capacitance and resistance load of the panel.

Method used

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  • Color film substrate for liquid crystal displays
  • Color film substrate for liquid crystal displays
  • Color film substrate for liquid crystal displays

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Embodiment Construction

[0035] Below in conjunction with the accompanying drawings and specific embodiments, the present invention will be further clarified. It should be understood that these embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. Modifications of equivalent forms all fall within the scope defined by the appended claims of this application.

[0036] like Figure 8 to Figure 10 As shown, the liquid crystal display includes an opposite array substrate 200, a color filter substrate 100, and a liquid crystal 300 sandwiched between the array substrate 200 and the color filter substrate 100, such as Figure 8 Shown is a schematic structural diagram of a color filter substrate. The color filter substrate 100 includes a glass substrate 101 , a black matrix (BM) 102 , an RGB color layer 103 , an ITO conductive film 104 , and a support column Spacer 105 . The manufacturing process of the color filter substrate in the prior art is as ...

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Abstract

A color film substrate for liquid crystal displays is characterized in that the dark line part of the edge of a pixel area is provided with a laminated structure which comprises at least two structure layers, the width of the part, close to a glass substrate, of the laminated structure is larger than the width of the part, far away from the glass structure, of the laminated structure, and each structure layer of the laminated structure and the adjacent layer are arranged in a segmental differential manner. Liquid crystal molecules on the surface of the laminated structure can be controlled to arrange in a slope form along segmental differential lamination, so that the influence of ITO fringe electric field upon the liquid crystal molecules is eliminated and dark lines are eliminated or decreased. Meanwhile, the laminated structure enables the black lines to move out to be eliminated, load of resistance and capacitance of an array panel is not increased much, aperture ratio is not lowered, and light transmitting efficiency of UV vertical alignment displays is increased.

Description

technical field [0001] The invention relates to a liquid crystal display in a UV light vertical alignment mode, in particular to a color filter substrate. Background technique [0002] UV 2 A (Ultra Violet Vertical Alignment) technology is a VA (Vertical Alignment) panel technology that uses ultraviolet (UV=Ultra Violet) for liquid crystal alignment. Its name comes from the multiplication of ultraviolet UV and the VA mode of the liquid crystal panel. By importing UVs 2 After technology A, the slits and protrusions currently used to control the alignment of liquid crystal molecules in the VA mode liquid crystal panel can be omitted. 2 The aperture ratio, contrast ratio and response speed of the A-Technology LCD panel can be improved, and the production process can be greatly reduced. [0003] UV 2 The key of technology A is to develop the polymer material as an alignment film. The polymer main chain on the surface of the alignment film is inclined to the direction of ultr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335
Inventor 李淑君何建国
Owner NANJING CEC PANDA LCD TECH
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