Display panel and electronic device

By setting a first photosensitive element and a second photosensitive element in the display panel and using the opening in the touch layer to concentrate light, the problem of low accuracy in existing multi-functional FoD products is solved, achieving high-precision identity authentication and biosignal detection.

CN117119852BActive Publication Date: 2026-07-24HEFEI VISIONOX TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HEFEI VISIONOX TECH CO LTD
Filing Date
2023-07-28
Publication Date
2026-07-24

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    Figure CN117119852B_ABST
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Abstract

The application discloses a display panel and an electronic device. The display panel comprises a substrate, a light device layer arranged on one side of the substrate, and a first photosensitive element and a second photosensitive element arranged in the light device layer. The light device layer comprises a light emitting element arranged in the light device layer. The light emitting element is used for emitting near-infrared light and at least one visible light. The at least one visible light comprises a first visible light. The first photosensitive element is used for sensing the near-infrared light. The second photosensitive element is used for sensing the first visible light. A touch layer is formed with a first opening and a second opening. The first opening is located on the light-incident side of the first photosensitive element. The second opening is located on the light-incident side of the second photosensitive element. The display panel provided by the application can realize the functions of identity authentication and biological signal detection at the same time, and can ensure the accuracy of detection.
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