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Color filter, manufacturing method thereof, and liquid crystal display device

A technology of color filter and red, applied in the field of color filter and its manufacturing method and liquid crystal display device, can solve the problems of poor color reproduction ability and complex production of color filter, so as to avoid process, reduce cost, The effect of simplifying the manufacturing process

Active Publication Date: 2015-12-02
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Wherein, due to the existence of the columnar spacer, the manufacture of the color filter is relatively complicated, and the color reproduction ability is poor.

Method used

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  • Color filter, manufacturing method thereof, and liquid crystal display device
  • Color filter, manufacturing method thereof, and liquid crystal display device
  • Color filter, manufacturing method thereof, and liquid crystal display device

Examples

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Embodiment Construction

[0045] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0046] like Figure 1-Figure 8 As shown, the embodiment color filter of the present invention includes a glass substrate; and

[0047] The base blue pixel resin layer 12 filled in the black matrix pattern 11 on the glass substrate;

[0048] The red pixel resin layer 13 covered by the pixel region 18 of the red sub-pixel, the thin film transistor TFT region 17 and the gate black matrix region 16 on the base blue pixel resin layer; and

[0049] The red pixel resin layer 13 covered by the TFT region 23 of the blue sub-pixel on the base blue pixel resin layer 12 and the grid black matrix region 22, and the blue pixel covered by the pixel region of the blue sub-pixel resin layer.

[0050] In the above embodiment of the present invention, the base blue pixe...

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PUM

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Abstract

The invention provides a color filter and a manufacturing method thereof, and a liquid crystal display device. The color filter comprises a glass substrate, a base blue pixel resin layer filled in a black matrix graph on the glass substrate, a pixel region of red sub-pixels on the base blue pixel resin layer, a thin film transistor (TFT) region, a red pixel resin layer covered by a gate black matrix region, a TFT region of blue sub-pixels on the base blue pixel resin layer, a red pixel resin layer covered by the gate black matrix region and a blue pixel region layer covered by the pixel region of the blue sub-pixels. According to the scheme, the step of manufacturing a black matrix is eliminated, so that the production cost of the color filter can be reduced.

Description

technical field [0001] The invention relates to the field of flat-panel liquid crystal displays, in particular to a color filter, a manufacturing method thereof, and a liquid crystal display device. Background technique [0002] With the development of thin film field effect transistor liquid crystal display (ThinFilmTransistor-LiquidCrystalDisplay, TFT-LCD) technology and the advancement of industrial technology, the production cost of liquid crystal display devices has been reduced and the manufacturing process has become increasingly perfect, making it the mainstream technology in the current display field. Monitors, TVs, notebooks and other fields have been widely used, and will still be the mainstream technology of displays in the next ten years. [0003] The liquid crystal display is mainly composed of a thin film transistor array substrate (TFT substrate), a liquid crystal and a color filter substrate (CF substrate) in a box. In the thin film transistor array substra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B5/20G02F1/1335G02F1/1339
Inventor 王强涛李文兵马新利李岩
Owner BOE TECH GRP CO LTD