Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Fuh-Shyang Yang
Tsung-Han Tsai
Chun-Che Hsueh
Hsiang-Chi Tang
Date of Patent
September 26, 2023
Patent Application Number
17076671
Date Filed
October 21, 2020
Patent Citations
...
Patent Primary Examiner
Patent abstract
An optical fingerprint identification system includes a base, a photo sensor, a light emitting layer and a cover. The photo sensor is disposed on the base. The light emitting layer is disposed above the photo sensor, and the light emitting layer includes a light emitting element. The cover is disposed above the light emitting layer. The optical fingerprint identification system further includes a light path adjusting element between the photo sensor and the cover. The light emitting element is disposed away from the light path adjusting element and the photo sensor in a sideway direction that is different from a stack direction of the optical fingerprint identification system.
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