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Display system, backlight module group and display device

A display system and backlight module technology, applied to static indicators, instruments, etc., can solve problems such as inability to adjust color temperature, affect light transmittance, and high cost

Inactive Publication Date: 2017-05-10
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The improvement method of RGB color resistance generally adopts the high-quality color resistance material with high light transmittance, and its disadvantage is high cost; or make the color resistance material thicker, the disadvantage is that it affects the light transmittance and increases the cost
At the same time, since the white LED is used as the backlight, its color temperature is fixed, so its color temperature cannot be adjusted according to user needs

Method used

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  • Display system, backlight module group and display device
  • Display system, backlight module group and display device
  • Display system, backlight module group and display device

Examples

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Embodiment Construction

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0029] See figure 1 , The embodiment of the display system of the present invention includes:

[0030] Display panel 10;

[0031] The backlight module 20 includes light emitting units of at least two colors;

[0032] The control circuit 30 is used to obtain the display information of the display panel 10 to adjust the light intensity ratio between the light-emitting units of at least two colors, so that the light intensity ratio corresponds t...

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Abstract

The invention discloses a display system, a backlight module group and a display device. The display system comprise a display panel, the backlight module group comprising illuminating units having at least two colors and a control circuit; the control circuit is used for obtaining display information of the display panel so as to adjust a light intensity ratio between the illuminating units having at least two colors, and the light intensity ratio is enabled to correspond to the display information. According to the display system, the backlight module group and the display device, the light intensity ratio of backlight can be changed in real time via the display information, and color display characteristics of the display system can be adjusted according to different user populations and different application environments.

Description

Technical field [0001] The invention relates to the field of display, in particular to a display system, a backlight module and a display device. Background technique [0002] With the rapid development of electronic products, users have higher and higher requirements for the quality and user experience of electronic products. Display technologies such as high-definition resolution and wide color gamut have always been popular technologies pursued by the display industry. In order to expand the color gamut and make electronic products display more vivid colors, it is necessary to increase the color saturation of the display system. [0003] At present, for LCD type displays, white LEDs are generally used as backlights, and the way to improve the color gamut is limited to the improvement of RGB color resistance. The improvement method of RGB color resist generally adopts high-quality color resist material with high light transmittance, which has the disadvantage of high cost; or ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/34
CPCG09G3/3406
Inventor 郭星灵李曼国春朋
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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