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Color film substrate, production method of color film substrate, display panel and display device

A technology of color film substrate and color film layer, which is applied in nonlinear optics, instruments, optics, etc., can solve the problems of moiré, influence on display effect, incompatibility of displayed images, etc., achieve reduction of superimposed coincidence degree and elimination of moiré Phenomenon, the effect of improving the display effect

Active Publication Date: 2015-11-25
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] At present, in order to reduce the moiré phenomenon generated in the display process, it is generally realized by changing the angle of the prism pattern in the backlight, but this implementation method has the problem of incompatibility under different display images, and there is still moiré to a certain extent. Streak phenomenon
[0005] To sum up, the LCD display screen of the prior art will produce moiré phenomenon when displaying, and the generation of moiré will seriously affect the display effect

Method used

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  • Color film substrate, production method of color film substrate, display panel and display device
  • Color film substrate, production method of color film substrate, display panel and display device
  • Color film substrate, production method of color film substrate, display panel and display device

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Embodiment 1

[0033] Such as Figure 4 As shown, the pattern of the opening area in the specific embodiment of the present invention is symmetrically distributed along the central symmetry axis 40 of the color filter substrate along the column direction, and at least two patterns of opening areas with different areas are designed on one side of the central symmetry axis 40 .

[0034] Specifically, the specific embodiment of the present invention takes the design of three patterns of opening regions with different areas on one side of the central symmetry axis 40 as an example for introduction. The area difference is less than 15%.

Embodiment 2

[0036] Such as Figure 5 As shown, the pattern of the opening area in the specific embodiment of the present invention is distributed symmetrically with respect to the central axis of symmetry 50 along the row direction of the color filter substrate, and at least two patterns of opening areas with different areas are designed on one side of the central axis of symmetry 50 .

[0037] Specifically, the specific embodiment of the present invention takes the design of three patterns of opening regions with different areas on one side of the central symmetry axis 50 as an example for introduction. The area difference is less than 15%.

Embodiment 3

[0039] Such as Image 6 As shown, the color filter substrate of the specific embodiment of the present invention is divided into four different areas by the central symmetry axis 50 along the row direction and the central symmetry axis 40 along the column direction, and the opening area included in each area The areas of the patterns are the same, and the areas of the patterns of the opening regions included in different regions are different. In the specific design, the area difference of the patterns of the opening regions with different areas in the specific embodiments of the present invention is less than 15%.

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Abstract

The invention discloses a color film substrate, a production method of the color film substrate, a display panel and a display device. With the adoption of the color film substrate, the production method of the color film substrate, the display panel and the display device, moire stripes are eliminated, and the display effect is improved. The color film substrate comprises a color film layer and a black matrix for dividing the color film layer into multiple open regions, wherein the open regions have at least two patterns with different areas.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a color filter substrate and a manufacturing method thereof, a display panel, and a display device. Background technique [0002] Two objects with close spatial frequencies will have a high degree of overlap when superimposed, resulting in visual block and moiré phenomenon, as shown in Figure 1(a). When two objects with large spatial frequency differences are superimposed, regular superposition parts are not easy to appear, and the moiré phenomenon is not obvious at this time, as shown in Figure 1(b). [0003] The liquid crystal display (Liquid Crystal Display, LCD) of the prior art is a commonly used flat-panel display at present. The LCD display is widely used in modern digital information equipment due to its small size, low power consumption, no radiation, and high resolution. . Since the LCD display is passively illuminated, it must be displayed with a backlight s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335
CPCG02F1/133509G02F1/133512G02F1/133516
Inventor 木素真周翠荣
Owner BOE TECH GRP CO LTD
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