Fingerprint recognition device and display equipment
A fingerprint recognition and display device technology, applied in character and pattern recognition, acquisition/organization of fingerprints/palmprints, instruments, etc., can solve problems such as failure, increased production costs, and recognition errors, so as to prevent failure of imaging and reduce overall cost Effect
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[0025] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0026] The invention provides a fingerprint identification device, which combines figure 1 with figure 2 As shown, the fingerprint identification device camera module 20 , light emitting module 30 and optical waveguide module 40 , the camera module 20 includes structures such as a lighting lens 21 , a prism group 22 and a photosensitive device 23 . The optical waveguide module 40 has a light incident surface. The light-emitting module 30 emits light toward the outside of the fingerprint identification device, and at least a part of the light from the light-emitting module 30 can be reflected by the fingerprint on the light-emitting side of the light-emitting ...
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Abstract
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