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Display panel and manufacturing method thereof and display device

一种显示面板、制造方法的技术，应用在显示装置,显示面板及其制造领域，能够解决光源利用率低、色域范围窄等问题，达到增大色域范围、降低功耗、提高光源利用率的效果

Inactive Publication Date: 2014-11-05
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above problems, the present invention provides a display panel, its manufacturing method, and a display device, which are used to solve the problems of low light source utilization and narrow color gamut in color display technology in the prior art

Method used

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  • Display panel and manufacturing method thereof and display device
  • Display panel and manufacturing method thereof and display device
  • Display panel and manufacturing method thereof and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] figure 1 It is a schematic structural diagram of a display panel provided by Embodiment 1 of the present invention when no voltage is applied, figure 2 for figure 1 The schematic diagram of the structure of the shown display panel when voltage is applied. Such as figure 1 , figure 2 As shown, the display panel includes a base substrate and an opposite substrate (not shown in the figure), a first electrode 101 disposed on the base substrate, and an electrode 101 disposed on the opposite substrate. The first electrode 101 is opposite to the second electrode 102'. The display panel further includes a plurality of original sub-pixels 103, and the original sub-pixels 103 are arranged in sequence between the first electrode 101 and the second electrode 102, and some of the original sub-pixels 106 are arranged above There are switching sub-pixels 104 . An upper water layer 105 is disposed above the conversion sub-pixel 104 .

[0028] In this embodiment, according to w...

Embodiment 2

[0037] image 3 It is a schematic structural diagram of a display panel provided by Embodiment 2 of the present invention when no voltage is applied, Figure 4 for image 3 The schematic diagram of the structure of the shown display panel when voltage is applied. Such as image 3 , Figure 4 As shown, the display panel includes a base substrate and an opposite substrate (not shown in the figure), a first electrode 101 disposed on the base substrate, and an electrode 101 disposed on the opposite substrate. The first electrode 101 is opposite to the second electrode 102 . The display panel further includes a plurality of original sub-pixels 103, the original sub-pixels are sequentially arranged between the first electrode 101 and the second electrode 102, some of the original sub-pixels 106 are provided with Convert sub-pixels 104 . An upper water layer 105 is disposed above the conversion sub-pixel 104 .

[0038] In this embodiment, according to whether an electric field...

Embodiment 3

[0045] Figure 5 It is a flowchart of a method for manufacturing a display panel provided by Embodiment 3 of the present invention. Such as Figure 5 As shown, the manufacturing method of the display panel includes:

[0046] Step 501, forming a first electrode on a base substrate.

[0047] Step 502 , forming a plurality of sequentially arranged original sub-pixels on the first electrode.

[0048] Optionally, the original sub-pixels include four sub-pixels of red (R), green (G), blue (B) and white (W). The RGBW four-color sub-pixel is to add a white sub-pixel on the basis of the original RGB three-primary-color sub-pixel to form an RGBW four-color sub-pixel to improve the light source utilization rate of the display panel, increase the display brightness of the display panel, and reduce the brightness of the display panel. power consumption.

[0049] Optionally, the original sub-pixels include four sub-pixels of red (R), green (G), blue (B) and yellow (Y). The RGBY four-c...

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Abstract

The invention provides a display panel and a manufacturing method thereof and a display device. The display panel comprises a substrate, a contraposition substrate, a first electrode, a second electrode and a plurality of original sub-pixels, a part of the original sub-pixels is provided with transition sub-pixels used for retracting to one side so as to enable an upper water layer to cover the original sub-pixels when an electric field is generated between the first electrode and the second electrode, the transition sub-pixels are used for covering the original sub-pixels below the transition sub-pixels when no electric field is generated between the first electrode and the second electrode. According to whether the electric field is generated between the first electrode and the second electrode or not, the display panel is converted between the transition sub-pixels and the original sub-pixels, so that light source utilization rate of the display panel is increased, power consumption of the display panel is reduced, and color gamut of color display is enlarged.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel, a manufacturing method thereof, and a display device. Background technique [0002] A conventional liquid crystal display (LCD for short) includes a backlight source and a liquid crystal display panel. The backlight source is used to emit white light from the rear of the liquid crystal display panel to the front, and the light can be seen by human eyes through the liquid crystal display panel. The liquid crystal display panel includes an "array substrate" and a "color film substrate". Each sub-pixel on the color film substrate is provided with a color film (color light group pattern) of a corresponding color, and the white light passing through the color film will become a corresponding The light of different colors can be displayed by controlling the amount of light transmitted from each sub-pixel. [0003] In a conventional liquid crystal display, a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1343G02F1/1333G02F1/1335G09F9/33G09F9/30
CPCG02F1/133514G02B26/004G02B26/005G02F2201/44
Inventor 周海峰张卓王雪岚
Owner BOE TECH GRP CO LTD