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Liquid crystal display panel and display device

A liquid crystal display module and LED chip technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of poor color rendering of liquid crystal display modules, and achieve rich display colors, enhanced color rendering, and improved health status. Effect

Active Publication Date: 2019-06-07
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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  • Abstract
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Problems solved by technology

[0005] The invention provides a liquid crystal display module and a display device to solve the problem of poor color rendering of existing liquid crystal display modules

Method used

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  • Liquid crystal display panel and display device
  • Liquid crystal display panel and display device
  • Liquid crystal display panel and display device

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Embodiment Construction

[0036] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0037] In order to facilitate the description of the present invention, the light-emitting principle of the traditional LED light source is first introduced. As mentioned in the background technology, the LED light source often includes a blue LED chip, and the blue light emitted by the blue LED chip excites the red phosphor to obtain red light. , excite the green phosphor to obtain green light, then red light, green light and blue light are mixed to obtain white light, but the spectrum of white light obtained by t...

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Abstract

The embodiment of the invention discloses a liquid crystal display module and a display device. The liquid crystal display module comprises a backlight source, a first polaroid, an array substrate, aliquid crystal layer, a color film substrate and a second polaroid; the backlight source comprises multiple LED light sources for emitting white light; at least one LED light source comprises a purplelight LED chip, the color optical filter in the color film LED chip comprises pixel unit areas in array arrangement; each pixel unit area comprises a red sub-pixel area, a green sub-pixel area, a blue sub-pixel area, and a white sub-pixel area, the purple light emitted by the purple light LED chip can be emitted through the white sub-pixel area. Through the technical scheme disclosed by the embodiment of the invention, the problem that the existing liquid crystal display module is bad in color rendering can be solved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of organic light emitting displays, and in particular to a liquid crystal display module and a display device. Background technique [0002] Currently, liquid crystal display panels (Liquid Crystal Display, LCD) are widely used in electronic display devices. Since the LCD itself does not have the function of emitting light, a backlight module needs to be provided under the liquid crystal display panel to provide the backlight required by the liquid crystal display panel. [0003] The LCD mainly uses an organic light-emitting diode (Organic Light-Emitting Diode, OLED) as a backlight source, and a plurality of OLEDs form a surface light source through light uniformity. The optical principle of traditional OLED is to use the blue light emitted by the blue chip to excite the green phosphor to emit green light, and to excite the red phosphor to emit red light, and finally to mix the blue li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357G02F1/1335
Inventor 朋朝明王博周辉王玉年沈思宽
Owner SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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