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Display panel, preparation method thereof and display device

A technology for display panels and display devices, which is applied in the manufacturing of semiconductor/solid-state devices, diodes, semiconductor devices, etc., can solve the problems of low light transmittance of display panels, so as to solve the problem of low light transmittance and improve light transmittance. , the effect of increasing light transmittance

Pending Publication Date: 2022-05-27
BOE TECH GRP CO LTD +1
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  • Claims
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Problems solved by technology

[0004] Embodiments of the present application provide a display panel, a manufacturing method thereof, and a display device to solve the problem of low light transmittance of display panels in the related art

Method used

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

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Embodiment Construction

[0050] In order to make the objectives, technical solutions and advantages of the present application clearer, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0051] Organic light emitting device (English: organic light emitting device; abbreviated: OLED) as a current-type light-emitting device, because of its low power consumption, self-luminescence, high color saturation, fast response, wide viewing angle and can achieve Flexible and other characteristics are increasingly used in the field of high-performance displays.

[0052] At present, in order to reduce the reflectivity of the internal structure of the OLED display panel to ambient light, the following method can be adopted: encapsulating a color filter structure on the light-emitting side of the OLED display panel. The color filter can absorb and filter the external light, that is, when the external light is incident and the natural lig...

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Abstract

The invention discloses a display panel, a preparation method thereof and a display device, and belongs to the technical field of display. The display panel comprises a substrate, a plurality of light emitting devices, a color resistance layer, a transparent structure layer and a light blocking structure. The light blocking structure comprises a light absorption layer and a light reflection layer, part of external light reflected by some structures, facing one side of the substrate, of the light reflection layer can be blocked through the light reflection layer, the part of external light is prevented from being absorbed by the light absorption layer, and the part of external light is reflected to the direction facing the substrate. Part of light rays can penetrate through the substrate base plate. Thus, under the condition that the light absorption layer is not affected to absorb the external light so as to reduce the reflection effect of the display panel, the reflection layer reflects at least part of the external light reflected by the light emitting device, the absorption proportion of the shading pattern to the external light entering the display panel is reduced, and therefore the light transmittance of the display panel can be increased, and the display effect of the display panel is improved. The effect of improving the light transmission of the display panel can be achieved.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, to a display panel, a method for manufacturing the same, and a display device. Background technique [0002] At present, the display device can realize color display through the combination of the light-emitting device and the color filter structure. When natural light enters the color filter structure, the color filter structure can absorb part of the natural light, thereby reducing the reflectivity of the display device and improving the contrast ratio. [0003] However, the light transmittance of the above-mentioned display panel is low. SUMMARY OF THE INVENTION [0004] Embodiments of the present application provide a display panel, a method for manufacturing the same, and a display device, so as to solve the problem of low light transmittance of the display panel in the related art. The technical solution is as follows: [0005] According to an aspect of th...

Claims

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Application Information

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IPC IPC(8): H01L51/52H01L27/32H01L51/56
CPCH10K59/00H10K59/38H10K50/865H10K71/00
Inventor 周瑞石博
Owner BOE TECH GRP CO LTD
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