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Color film baseplate, display panel, display and method for producing color film baseplate

A color filter substrate and manufacturing method technology, applied in static indicators, instruments, nonlinear optics, etc., can solve problems such as difficulty in achieving color saturation, reduction in backlight efficiency, etc., to improve color saturation, increase visual effects, Energy saving effect

Inactive Publication Date: 2012-10-03
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] like figure 1 Shown is a schematic plan view of the color filter layer in the prior art, the color filter layer includes a red pixel area (R), a green pixel area (G) and a blue pixel area (B), the red pixel area, the green pixel area and The blue pixel area can only pass through red light, green light and blue light, that is to say, only one-third of the backlight light can be used, which greatly reduces the efficiency of the backlight. In addition, only for red and green , blue for color mixing addition, in some cases it is difficult to achieve the desired color saturation

Method used

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  • Color film baseplate, display panel, display and method for producing color film baseplate
  • Color film baseplate, display panel, display and method for producing color film baseplate
  • Color film baseplate, display panel, display and method for producing color film baseplate

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Embodiment approach 2

[0038] The color-changing pixel area can also be made of a color-changing material that can change color under the control of an electric current. At this time, the excitation source is an electric current, and the color-changing pixel area can be electrically connected to an external current output element. receiving the current output by the current output element, and changing the color according to the intensity of the current.

Embodiment approach 3

[0040] The color-changing pixel area can also be made of a color-changing material that can change color under the control of a magnetic field. At this time, the excitation source is a magnetic field, and the color filter substrate needs to have a material capable of generating the color-changing pixel area. Components that require a magnetic field.

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Abstract

The invention provides a color film baseplate, a display panel, a display and a method for producing the color film baseplate, the color film baseplate comprises a baseplate and a color film layer which is formed on the baseplate, wherein the color film layer comprises a pixel area with at least one color and a variable color pixel area, and the color of the variable color pixel area can be changed under the control of an excitation source. When the color film baseplate is used, the light transmittance of a backlight can be improved according to the practical display requirements, so the energy sources are saved or the color saturation of a display panel is increased.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a color filter substrate, a display panel, a display and a manufacturing method of the color filter substrate. Background technique [0002] The liquid crystal display panel includes: an array substrate (Array substrate), a color filter substrate (CF substrate), and a liquid crystal material filled between them. A pixel electrode and a common electrode are respectively formed on the array substrate and the color filter substrate, and an electric field is formed between the two electrodes after power is applied. By controlling the change of the electric field intensity, the rotation angle of the liquid crystal molecules can be controlled, thereby controlling the light transmission of the backlight. Rate. Most liquid crystal display panels use color filter layers with red (R), green (G), and blue (B) pixel areas on the color filter substrate for color filtering. By adjusting the ...

Claims

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Application Information

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IPC IPC(8): G02F1/1343G02F1/133G02F1/1339G02F1/1335G02F1/1333
Inventor 胡望张卓王刚曾庆慧
Owner BOE TECH GRP CO LTD
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