Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shuang Du0
Liqiang Chen0
Lu Liu0
Pao Ming Tsai0
Dejun Bu0
Date of Patent
February 25, 2020
0Patent Application Number
159890090
Date Filed
May 24, 2018
0Patent Citations Received
Patent Primary Examiner
Patent 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.
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