Display panel, manufacturing method of display panel, and display device
A display panel and encapsulation layer technology, which is applied in the field of display panels and display devices, can solve problems affecting the look and feel of display panels, and achieve the effects of improving look and feel, improving contrast, and increasing absorption rate
Active Publication Date: 2022-05-17
KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT +1
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
However, the black matrix and the filter structure still have a certain reflectivity, which affects the look and feel of the display panel
Method used
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[0040] The characteristics and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only configured to explain the present invention, not to limit the present invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.
[0041] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation...
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Abstract
The invention discloses a display panel, a manufacturing method of the display panel and a display device. The display panel includes: a substrate; a light-emitting element layer located on the substrate, the light-emitting element layer including a plurality of light-emitting elements; and a light-adjusting layer located on the light-emitting side of the light-emitting element layer, the light-adjusting layer including a black matrix and a plurality of filter units , the black matrix includes a plurality of openings, at least part of each filter unit is disposed in the opening, and the plurality of filter units respectively correspond to the positions of the plurality of light-emitting elements, wherein the surface of at least part of the filter units away from the light-emitting element layer is Diffuse surface. According to the display panel of the embodiment of the present invention, the reflection effect of the light adjustment layer on ambient light is reduced, and the appearance of the display panel is improved. In addition, the diffuse reflection surface can totally reflect at least part of the ambient light reflected by the partial structure of the light-emitting element to the black matrix, and the black matrix absorbs this part of light, thereby further reducing the reflection effect of the display panel on ambient light.
Description
technical field [0001] The present invention relates to the display field, in particular to a display panel, a manufacturing method of the display panel and a display device. Background technique [0002] During the manufacturing process of the display panel, a circular polarizer is usually arranged outside the display surface to reduce the luminous flux of ambient light entering the display panel, thereby alleviating the color shift or contrast caused by the reflection of ambient light inside the display panel. [0003] Circular polarizers are generally thicker, which is not conducive to thinning and thinning display panels. The inventors found that the luminous flux of ambient light entering the display panel can be reduced by replacing the circular polarizer with a black matrix and filter structure. However, the structure of the black matrix and the filter itself still has a certain reflectivity, which affects the look and feel of the display panel. Contents of the inv...
Claims
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IPC IPC(8): H01L51/52H01L27/32H01L51/56G09F9/30G09F9/33
CPCG09F9/30G09F9/33H10K59/12H10K50/86H10K50/865H10K71/00
Inventor 陈伟伟黄金雷
Owner KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT