Display panel and display device

A display panel and display device technology, which is applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems of disordered arrangement and light leakage of display devices

Active Publication Date: 2021-02-05
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a display panel and a display device to solve the problem that the liquid crystal molecules in the adjacent positions of the reflective area and the transmissive area of ​​a traditional transflective display device affect each other, which easily leads to disordered arrangement and darkening of the display device. prone to light leakage

Method used

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  • Display panel and display device
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  • Display panel and display device

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Embodiment Construction

[0016] 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 part of the embodiments of the present invention, but 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.

[0017] Please also see figure 1 and figure 2 , figure 1 A perspective view of a display device provided by a preferred embodiment of the present invention, figure 2 for figure 1 A partial cutaway view of the display panel shown in . Such as figure 1 and figure 2 As shown in , the display device 100 also includes a display area 101 and a peripheral area 102 surrounding the display area 101. The display area 101 is mainly used to realize the dis...

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Abstract

The present invention provides a display panel and a display device, wherein a first liquid crystal layer and a second liquid crystal layer are stacked, and a reflective region and a light-transmissive region that are adjacently arranged are arranged between the first liquid crystal layer and the second liquid crystal layer. Reflective layer, the arrangement of the liquid crystal layer in the same layer at the junction of the reflective area and the light-transmitting area is consistent, and there will be no disordered arrangement, which can greatly reduce the probability of light leakage in the dark state of the display device. In addition, in the reflective area and the transparent area In the optical area, the light travels the same distance and the phase difference is consistent, which greatly reduces the risk of inconsistent transmittance curves and normalized curves in the reflection area and transmission area.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] With the advancement of science and technology and the improvement of display technology, liquid crystal display devices (LCD) have increasingly entered people's lives and work because of their low power consumption, low cost, no radiation, and easy operation. Widely used in various fields, such as households, public places, offices and personal electronic related products. [0003] Display devices are classified into transmissive display devices and reflective display devices according to the source of light used to display images. Specifically, the light source of the transmissive display device is a backlight module, and the contrast of the display screen will be reduced outdoors or under strong light; the light source of the reflective display device is an external light source, which has better per...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1347G02F1/1335G02F1/13363
CPCG02F1/133528G02F1/133555G02F1/13363G02F1/1347G02F1/133557G02F1/133638G02F2203/09G02F2413/01G02F1/13478G02F1/133553G02F1/13439G02F2201/16
Inventor 古宏刚邵贤杰王春
Owner BOE TECH GRP CO LTD
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