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Color film substrate, display panel and display device and working method thereof

A technology for display devices and color filter substrates, applied in nonlinear optics, instruments, optics, etc., can solve the problems of high power consumption, low color gamut, low light transmittance of display devices, etc., so as to reduce power consumption and improve color gamut. , The effect of improving light transmittance

Inactive Publication Date: 2015-12-23
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a color filter substrate, a display panel, a display device and a working method thereof, which are used to solve the problems of low light transmittance, low color gamut, and high power consumption of display devices in the prior art

Method used

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  • Color film substrate, display panel and display device and working method thereof
  • Color film substrate, display panel and display device and working method thereof
  • Color film substrate, display panel and display device and working method thereof

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Embodiment 1

[0028] figure 1 It is a schematic structural diagram of a color filter substrate provided in Embodiment 1 of the present invention. Such as figure 1 As shown, the color filter substrate includes a substrate, and the substrate includes a first sub-pixel area 101 , a second sub-pixel area 102 and a third sub-pixel area 103 . The first sub-pixel area 101 is provided with a first color filter layer, the second sub-pixel area 102 is provided with a second color filter layer, and the third sub-pixel area 103 is not provided with any filter layer. The technical solution provided by this embodiment does not set any filter layer in the third sub-pixel area, so as to improve the light transmittance, increase the color gamut, and reduce power consumption under the premise of realizing the color filter function.

[0029] In the color filter substrate provided in this embodiment, the first sub-pixel area is provided with a first color filter layer, the second sub-pixel area is provided w...

Embodiment 2

[0031] This embodiment provides a display panel, including an array substrate and the color filter substrate provided in Embodiment 1, and the array substrate is arranged correspondingly to the color filter substrate. For the specific content of the color filter substrate, please refer to the description of the first embodiment, which will not be repeated here.

[0032] In the display panel provided in this embodiment, the first sub-pixel area is provided with a first color filter layer, the second sub-pixel area is provided with a second color filter layer, and the third sub-pixel area is not provided with any filter layer. The technical solution provided by this embodiment does not set any filter layer in the third sub-pixel area, so as to improve the light transmittance, increase the color gamut, and reduce power consumption under the premise of realizing the color filter function.

Embodiment 3

[0034] This embodiment provides a display device, including a backlight and the display panel provided in Embodiment 2. For details, please refer to the description of Embodiment 2, which will not be repeated here. The technical solution provided by this embodiment does not provide any filter layer in the third sub-pixel area, so as to improve light transmittance and reduce power consumption under the premise of realizing the color filter function.

[0035] In this embodiment, the backlight source includes a first color light source, a second color light source and a third color light source. Optionally, the light source of the first color, the light source of the second color and the light source of the third color are arranged in a light emitting diode, wherein the light source of the first color, the light source of the second color and the light source of the third color are independent circuits respectively. Preferably, the first color light source is a red light source, ...

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Abstract

The invention discloses a color film substrate, a display panel and a display device and a working method thereof. The color film substrate comprises a substrate body which comprises first sub-pixel areas, second sub-pixel areas and third sub-pixel areas, the first sub-pixel areas are provided with first color filtering layers, the second sub-pixel areas are provided with second color filtering layers, and the third sub-pixel areas are not provided with any filtering layers. According to the technical scheme of the color film substrate, the display panel and the display device and the working method thereof, no filtering layer is arranged in the third sub-pixel areas, and therefore the light transmittance and the color gamut are improved and power dissipation is reduced on the premise that the color filtering function is achieved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a color filter substrate, a display panel, a display device and a working method thereof. Background technique [0002] In an existing display device, one pixel includes three sub-pixels, namely a red sub-pixel, a green sub-pixel and a blue sub-pixel. When the above-mentioned display device displays a picture, all the pixels are displayed once as one frame. The existing refresh rate is 60HZ, so the existing display device takes approximately 1 / 60 second to display one frame. In addition, the display device uses a white backlight, and the white backlight is always in a light-emitting state. However, the light transmittance of the above-mentioned display device is only 4% to 7%. Therefore, the existing display devices have low light transmittance, low color gamut, and high power consumption. Contents of the invention [0003] In order to solve the above problems, the...

Claims

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Application Information

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IPC IPC(8): G02F1/1335G02F1/13357
CPCG02F1/133514G02F1/133621
Inventor 浩育涛吕金库王伯长郭俊杰刘杰李响陈英
Owner BOE TECH GRP CO LTD
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