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Display substrate, preparation method thereof and display device

A technology for displaying substrates and substrates, which is applied in the direction of electrical components, electrical solid devices, circuits, etc., and can solve the problems of low resolution of transparent display devices

Active Publication Date: 2019-12-31
BOE TECH GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the embodiments of the present invention is to provide a display substrate and its preparation method, and a display device, so as to solve the problems of low resolution in existing transparent display devices.

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  • Display substrate, preparation method thereof and display device
  • Display substrate, preparation method thereof and display device
  • Display substrate, preparation method thereof and display device

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Embodiment Construction

[0057] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0058] The inventors of the present application have found through research that existing transparent display devices have problems such as low resolution, which are caused by the relatively large area of ​​the transparent region. Generally, to achieve a better transparent display effect, the light transmittance of the display device needs to reach more than 90%. For the existing structure in which each display unit is divided into a display area and a transparent area, it is necessary to design the a...

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Abstract

The invention provides a display substrate, a preparation method thereof and a display device. The display substrate comprises a base; the base is provided with a plurality of island areas which are separated from each other, hole areas which are arranged between adjacent island areas, and bridge areas which are connected with the adjacent island areas; the island area comprises two deformation areas connected with the bridge area and a light-emitting area located between the two deformation areas; the light-emitting area is used for image display; and the hole area and the deformation area are used for forming light-transmitting holes during stretching. The layout of the island areas, the bridge areas and the hole areas is adopted, each island area comprises a light-emitting area used forimage display and deformation areas located on the two sides of the light-emitting area, the hole areas and the deformation areas are used for forming holes in the stretching process, ambient light directly penetrates through the holes, the transparent display effect is achieved, and the problems that the existing transparent display device is low in resolution ratio and the like are effectivelysolved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display substrate, a preparation method thereof, and a display device. Background technique [0002] Organic Light Emitting Diode (OLED) is an active light-emitting display device, which has the advantages of self-illumination, wide viewing angle, high contrast, low power consumption, wide color gamut, light and thin, and can be shaped. With the continuous development of display technology, OLED technology is increasingly used in flexible displays and transparent displays. Transparent display is an important branch of display technology. It refers to image display in a transparent state. The viewer can not only see the image in the display device, but also see the scene behind the display device, which can realize virtual reality / augmented reality ( Virtual Reality / Augmented Reality, VR / AR) and 3D display functions. [0003] At present, transparent display devices using OLED...

Claims

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Application Information

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IPC IPC(8): H01L27/32
CPCH10K59/12H10K59/1201
Inventor 宋尊庆陈登云
Owner BOE TECH GRP CO LTD
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