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Display panel

A display panel and substrate technology, applied in the direction of instruments, electrical components, circuits, etc., can solve the problems affecting the integrity of the display device, reduce the screen ratio of the display device, etc., and achieve the goal of enhancing the integrity, reducing the frame, and ensuring the aperture ratio Effect

Active Publication Date: 2019-10-01
YUNGU GUAN TECH CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] In the existing display device, the setting of the fingerprint identification module reduces the screen ratio of the display device and affects the integrity of the display device

Method used

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Embodiment Construction

[0041] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0042] As mentioned in the background art, in the existing display device, the disposition of the fingerprint identification module reduces the screen ratio of the display device and affects the integrity of the display device. The inventors have found through research that the reason for the above problems is that in existing display devices, the fingerprint recognition module is usually an independent module, which is manufactured separately from the display panel and then assembled together, making the integrity...

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Abstract

The invention discloses a display panel, which includes a substrate and a pixel definition layer arranged on one side of the substrate. The pixel definition layer includes a plurality of openings anda spacer surrounding the openings. The openings are arranged in an array, and a light emitting layer is arranged in the openings. An optical fingerprint sensing layer is arranged on the side of the spacer of the pixel definition layer away from the substrate, and the optical fingerprint sensing layer contacts the spacer. Thus, the optical fingerprint sensing layer does not occupy the area of the non-display region, the border of the display panel is reduced, and the border of the display panel is narrowed. Moreover, the setting of the optical fingerprint sensing layer does not affect the opening size, and the opening rate of the display panel can be ensured. Compared with the display panel in the prior art, the integrity of the whole display panel can be enhanced, and the structure of thewhole display panel can be compacter and firmer.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technologies, and in particular, to a display panel. Background technique [0002] With the development of display technology, more and more display devices integrate fingerprint identification modules. [0003] In the existing display device, the arrangement of the fingerprint recognition module reduces the screen-to-body ratio of the display device and affects the integrity of the display device. Contents of the invention [0004] The present invention provides a display panel to increase the screen-to-body ratio of the display panel and realize narrow borders of the display panel. [0005] An embodiment of the present invention provides a display panel, including: [0006] base; [0007] A pixel definition layer, the pixel definition layer is arranged on one side of the substrate, the pixel definition layer includes a plurality of openings and spacers surrounding the openings, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32G06K9/00
CPCG06V40/1318G06V40/1365H10K59/65H10K59/122H10K59/131
Inventor 李晶
Owner YUNGU GUAN TECH CO LTD
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