Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 30, 2023
0Patent Application Number
177487520
Date Filed
May 19, 2022
0Patent Citations
Patent Primary Examiner
CPC Code
A texture recognition device and a display device are provided. The texture recognition device includes a backlight element, configured to provide first backlight; a light constraint element, configured to perform a light divergence angle constraint process on the first backlight to obtain second backlight with a divergence angle within a preset angle range, the second backlight being transmitted to a detection object; and a photosensitive element, configured to detect the second backlight reflected by a texture of the detection object to recognize a texture image of the texture of the detection object.
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