Unlock instant, AI-driven research and patent intelligence for your innovation.

Color filter, manufacturing method thereof, display panel, display device

A color filter and manufacturing method technology, applied in optics, nonlinear optics, instruments, etc., can solve the problems of poor light transmission uniformity, poor quality of liquid crystal display, etc., achieve good thickness uniformity, improve quality and light transmission The effect of uniformity

Active Publication Date: 2020-06-09
BOE TECH GRP CO LTD +1
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of poor quality and poor light transmission uniformity of liquid crystal displays in the prior art, the present invention provides a color filter, a manufacturing method thereof, a display panel, a display device and a mask

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Color filter, manufacturing method thereof, display panel, display device
  • Color filter, manufacturing method thereof, display panel, display device
  • Color filter, manufacturing method thereof, display panel, display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0059] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0060] An embodiment of the present invention provides a method for manufacturing a color filter, such as figure 2 As shown, the method includes:

[0061] Step 201, forming a first color layer on the base substrate formed with a black matrix, the black matrix includes a plurality of openings formed by a plurality of criss-cross barriers, and every N openings correspond to a pixel unit, and N is greater than or equal to 3. The first color layer includes a first sub-color layer and a second sub-color layer, the first sub-color layer includes pixels located in the first opening of the black matrix, and the second sub-color layer includes the second opening of the black matrix and the second For the pixels on the barrier shared by the th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a color filter, a manufacturing method thereof, a display panel, a display device and a mask plate, and belongs to the field of display techniques. The manufacturing method comprises the following steps of forming a first color layer on a substrate basal plate on which a black matrix is formed, wherein the black matrix comprises multiple openings formed by multiple barriers which are staggered longitudinally and transversely, every N openings are corresponding to one pixel unit, the first color layer comprises a first sub color layer and a second sub color layer, the first sub color layer comprises a pixel located in a first opening, the second sub color layer comprises a pixel on the barrier shared by a second opening and a third opening, or, the first color layer comprises the pixel located in the first opening, and an angular segment difference, which is close to one side of the second opening, of the pixel located in the first opening is less than an angular segment difference, which is far away from the second opening, of the pixel located in the first opening; forming a second color layer on the substrate basal plate on which the first color layer is formed. The problems that a liquid crystal display is poorer in quality and poorer in light transmission uniformity are solved; the quality and the light transmission uniformity of the liquid crystal display are improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a color filter, a manufacturing method thereof, a display panel, a display device and a mask. Background technique [0002] Liquid Crystal Display (English: Liquid Crystal Display; abbreviation: LCD) is a non-active light-emitting component, which needs to provide light source through the internal backlight source. By controlling the rotation angle of the liquid crystal to form black and white grayscale display, and then through the color The three color layers of red (R), green (G) and blue (B) of the filter (English: Color Filter; abbreviation: CF) form a color display screen. [0003] There is a color filter in the prior art, such as figure 1 As shown, the color filter adopts a black matrix (English: Black Matrix; abbreviation: BM) 102 to separate the three color layers of red, green and blue respectively. When making the color filter, usually the BM102 is formed on the bas...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335
CPCG02F1/133512G02F1/133514G02F1/133516
Inventor 李丹辉隆清德傅昌余
Owner BOE TECH GRP CO LTD