Optical membrane material, color film substrate, manufacturing method of color film substrate and display device

A technology of optical film materials and color film substrates, which is applied in the field of optoelectronics, can solve the problems of small viewing angles of liquid crystal displays, and achieve the effects of eliminating optical compensation films, reducing costs, and avoiding color shift

Active Publication Date: 2017-05-31
HEFEI BOE OPTOELECTRONICS TECH +1
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  • Abstract
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  • Application Information

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Problems solved by technology

[0004] In order to solve the problem of the small viewing angle of the existing liquid crystal display, an embodiment of the pre

Method used

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  • Optical membrane material, color film substrate, manufacturing method of color film substrate and display device
  • Optical membrane material, color film substrate, manufacturing method of color film substrate and display device
  • Optical membrane material, color film substrate, manufacturing method of color film substrate and display device

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[0054] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0055] figure 1 It is a schematic diagram of the structure of the color filter substrate provided by the embodiment of the present invention, such as figure 1 As shown, the color filter substrate includes a base 10, a color resist layer 20, and a divergent layer 30. The color resist layer 20 and the divergent layer 30 are disposed on the substrate 10, and the color resist layer 20 and the divergent layer 30 are respectively located on two sides of the substrate 10. On the other hand, the color resist layer 20 includes a plurality of color resist blocks 21 arranged in an array, and the divergent layer 30 includes a plurality of divergent structures 31 arranged in one-to-one correspondence with the plurality of color resist blocks 21, and each di...

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Abstract

The invention discloses an optical membrane material, a color film substrate, a manufacturing method of the color film substrate and a display device and belongs to the technical field of liquid crystal display. The color film substrate comprises a substrate, a color resistance layer and a divergence layer. The color resistance layer and the divergence layer are arranged on the substrate, and the color resistance layer and the substrate are located on the same side of the divergence layer. The color resistance layer comprises multiple color resistance blocks arranged in an arrayed mode, the divergence layer comprises multiple divergence structures corresponding to the color resistance blocks one to one, each divergence structure is used for diverging light vertically emitted from the color film substrate, the light transmitting the color resistance blocks is diverged to a larger angle range through the divergence structures, and therefore the visible view angle of a liquid crystal displayer is increased. A backlight module providing parallel light can be adopted in a display panel adopting the color film substrate, and when the parallel light emitted by the backlight module vertically enters the display panel, the phenomenon of color cast can be avoided.

Description

technical field [0001] The invention relates to the field of optoelectronic technology, in particular to a color filter substrate, a display panel, a liquid crystal display and a method for manufacturing the color filter substrate. Background technique [0002] Liquid crystal display has become a widely used display device due to its many advantages. The liquid crystal display mainly includes a liquid crystal display panel and a backlight module, wherein the liquid crystal display panel generally includes an array substrate, a color filter substrate, and a liquid crystal layer arranged between the array substrate and the color filter substrate. [0003] In existing liquid crystal displays, the light emitted by the backlight module is usually in a divergent state. When the viewer looks directly at the LCD panel, the line of sight is perpendicular to the panel. At this time, the light received by the human eye is the light vertically incident on the liquid crystal layer in th...

Claims

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Application Information

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IPC IPC(8): G02F1/1335G02B5/02
CPCG02B5/0215G02F1/133504G02F1/133509G02F1/133514G02F1/133562G02F1/133516G02F1/133521
Inventor 许军张青
Owner HEFEI BOE OPTOELECTRONICS TECH
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