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US 2019/0163946 A1Published application
Display panel and display device
AssigneeBoe Technology Group Co., Ltd.
InventorsShuang Du, Pao Ming Tsai, Dejun Bu, Lu Liu, Liqiang Chen
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Abstract
A display panel and a display device are provided. The display panel includes a display assembly, a transparent cover plate, and a fingerprint recognition module situated between the display assembly and the transparent cover plate. An optical film is arranged at a side of the fingerprint recognition module away from the display assembly. The optical film is configured to indicate a fingerprint recognition region on the display panel. A color of the optical film varies as an observation angle changes.
Claims20
A display panel comprising:
- a display assembly;
- a transparent cover plate;
- and
- a fingerprint recognition module situated between the display assembly and the transparent cover plate,
- wherein an optical film is arranged at a side of the fingerprint recognition module away from the display assembly, and the optical film is configured to indicate a fingerprint recognition region on the display panel, and a color of the optical film varies as an observation angle changes.
2 more elements
Dependencies are inferred from the claim text.