Under-screen fingerprint identification device and electronic equipment
A fingerprint recognition and fingerprint recognition module technology, applied in character and pattern recognition, acquisition/organization of fingerprints/palmprints, printed circuits, etc. problems such as full-screen implementation of
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0051] Figure 5 It is a schematic structural diagram of a mobile phone equipped with an under-screen fingerprint recognition device provided in Embodiment 1 of the present application.
[0052] refer to Figure 5 As shown, the embodiment of the present application provides an under-screen fingerprint recognition device, which is applied to electronic equipment with a liquid crystal display screen 20 and a middle frame 10, and includes a detection light source 31 and a fingerprint recognition module 32. The detection light source 31 is located on the liquid crystal display screen 20 Under the edge area of the protective cover 211, the middle frame 10 is used to support the liquid crystal display screen 20, and the middle frame 10 is provided with an accommodation space 111 at a position opposite to the detection light source 31, and the detection light source 31 is at least partly located in the accommodation space 111 And it is attached to the middle frame 10; the fingerpr...
Embodiment 2
[0094] Figure 6 It is a schematic diagram of the assembly of a detection light source and a middle frame provided in Embodiment 2 of the present application. Figure 7 It is a schematic diagram of the assembly of another detection light source and the middle frame provided in Embodiment 2 of the present application.
[0095] On the basis of the first embodiment above, refer to Figure 6 and Figure 7 As shown, since at least part of the detection light source 31 is embedded in the middle frame 10, in order to avoid the detection light in the light-emitting area of the detection light source 31 being blocked by the middle frame 10, the light-emitting area of the detection light source 31 is located near the fingerprint recognition area 214 of the detection light source 31. side, so that the detection light in the light-emitting area can emit out of the middle frame 10, which is used to increase the intensity of the detection light irradiated on the finger.
[0096] Furt...
Embodiment 3
[0103] Figure 8 It is a schematic structural diagram of a mobile phone equipped with an under-screen fingerprint recognition device provided in Embodiment 3 of the present application.
[0104] On the basis of the first and second embodiments above, when the frame 11 of the middle frame 10 adopts an arc-shaped frame, as described in the above-mentioned embodiment, the thickness of the arc-shaped frame near the protective cover 211 is only 0.6mm. The accommodating space 111 cannot be opened, and the thickness of the middle part of the frame is about 1.3 mm. Therefore, the opening of the accommodating space 111 needs to be close to the middle part of the frame 11 . Since the accommodating space 111 is close to the middle of the frame 11 of the middle frame 10, compared with the prior art, the detection light source 31 is directly arranged on the chin area of the mobile phone 100 (such as image 3 As shown), the distance between the detection light source 31 and the protectiv...
PUM
Property | Measurement | Unit |
---|---|---|
thickness | aaaaa | aaaaa |
thickness | aaaaa | aaaaa |
reflectance | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com