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Display module and display device

A display module and display panel technology, which is applied to instruments, nonlinear optics, optics, etc., can solve the problems of uneven brightness of the display panel, cross color, and reduced display effect of the display device.

Active Publication Date: 2022-03-01
CHENGDU ZHONGDIAN PANDA DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the manufacturing process of the display panel, due to the process capability and process error of the manufacturing process, problems such as uneven brightness, cross-color, and color shift will occur in the display panel, which will cause the image display effect of the display device to decrease.

Method used

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  • Display module and display device
  • Display module and display device
  • Display module and display device

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Experimental program
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Embodiment Construction

[0053] In order to make the above objects, features and advantages of the embodiments of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0054] see figure 1 with figure 2 , the embodiment of the present invention provides a display module, the display module includes: a display panel 10, the display panel 10 includes a plurality of sub-pixel units 14; a plurality of transmittance control units 20, each transmittance control unit 20 and One sub-pixel unit 14 corr...

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PUM

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Abstract

The invention provides a display module and a display device, which relate to the field of display technology and are used for improving the picture display effect of the display device. The display module includes: a display panel, the display panel includes a plurality of sub-pixel units; a plurality of transmittance regulation units, each of the transmittance regulation units corresponds to one of the sub-pixel units; the transmittance The regulating unit includes a first transparent electrode, a second transparent electrode and an electrochromic functional layer, the transmittance of the electrochromic functional layer is under the electric field formed between the first transparent electrode and the second transparent electrode , gradually decreasing from the middle of the transmittance control unit to the edge of the transmittance control unit.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display module and a display device. Background technique [0002] A display device is a device used to display text, numbers, symbols, pictures, or images formed by a combination of at least two of the text, numbers, symbols, and pictures. The display device may be a flat display device, a curved display device, a 3D display device, a near-eye display device, an AR / VR display device, and the like. [0003] Existing display devices usually include a display module. The display module usually includes a display panel. The display panel acts on the backlight incident on the display panel to realize the display of the display module, such as a liquid crystal display panel. However, during the manufacturing process of the display panel, problems such as uneven brightness, cross-color, and color shift may occur in the display panel due to the process capability and process error o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1347G02F1/153G02F1/155G02F1/163G02F1/1335G02F1/1523
CPCG02F1/133512G02F1/1347G02F1/1523G02F1/153G02F1/155G02F1/163
Inventor 刘佳李向峰雒斌宋亚军宋烁
Owner CHENGDU ZHONGDIAN PANDA DISPLAY TECH CO LTD