Display substrate, liquid crystal display panel and liquid crystal display device
A technology for liquid crystal display panels and displays, applied in instruments, nonlinear optics, optics, etc., can solve problems such as low light extraction efficiency, light intensity attenuation, and affecting the display effect of liquid crystal display devices, and achieve the effect of improving light extraction efficiency
Inactive Publication Date: 2017-04-26
BOE TECH GRP CO LTD
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Problems solved by technology
However, the existing color photoresist layer can only allow part of the wavelength band of light to pass through, so that the light intensity will be attenuated after the light passes through the color photoresist layer, resulting in relatively low light extraction efficiency of the existing liquid crystal display device, thereby affecting The display effect of the liquid crystal display device
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[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0035] An embodiment of the present invention provides a display substrate 01, which is divided into a plurality of pixel units, and each pixel unit includes a first sub-pixel, a second sub-pixel and a third sub-pixel, as shown in Figure 1(a) and Figure 1(b) ), the display substrate 01 includes: a base substrate 10, a pattern layer 20 and a first polarizer 30 arranged in sequence on the base substrate 10 along a direction away from the base substrate 10; the pa...
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An embodiment of the invention provides a display substrate, a liquid crystal display panel and a liquid crystal display device, relates to the technical field of display, and solves the problem that the liquid crystal display device is low in light-emitting efficiency. The display substrate is divided into a plurality of pixel units, and each pixel unit comprises a first subpixel, a second subpixel and a third subpixel. The display substrate comprises a substrate body, a pattern layer and a first polarizer, wherein the pattern layer and the first polarizer are sequentially arranged along a direction away from the substrate body; the pattern layer comprises a first pattern located in each first subpixel and second pattern located in each second subpixel, the first pattern is used for emitting first primary-color light under the simulation of backlight, and the second pattern is used for emitting second primary-color light under the stimulation of the backlight; each third subpixel is used for emitting third primary-color light under the stimulation of the backlight or each third subpixel is used for allowing the backlight which is the third primary-color light to penetrate; the first polarizer is a metal wire grating polarizer. The display substrate is used for increasing the light-emitting efficiency of the liquid crystal display device.
Description
technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a display substrate, a liquid crystal display panel and a liquid crystal display device. Background technique [0002] At present, liquid crystal display devices (Liquid Crystal Display, LCD for short) are more and more widely used due to advantages such as low power consumption, miniaturization, thinness, and the like. [0003] With the rapid development of display technology, consumers have higher and higher requirements for display products, such as high light extraction efficiency. However, the existing color photoresist layer can only allow part of the wavelength band of light to pass through, so that the light intensity will be attenuated after the light passes through the color photoresist layer, resulting in relatively low light extraction efficiency of the existing liquid crystal display device, thereby affecting The display effect of the liquid crystal d...
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IPC IPC(8): G02F1/13357G02F1/1335
CPCG02F1/133528G02F1/1336G02F1/133614G02F1/133514G02F1/133617G02F1/136209G02F1/133512G02F1/133548G02F1/133562G02F1/136222G02F2203/34G02F2202/36
Inventor 姚继开王英涛温垦董学
Owner BOE TECH GRP CO LTD