Liquid crystal display module and mobile terminal

A liquid crystal display module, mobile terminal technology, applied in character and pattern recognition, optics, instruments, etc., can solve the problem of limited fingerprint recognition area of ​​mobile terminals, etc., to achieve the effect of improving the range
CN109765724AActive Publication Date: 2019-05-17VIVO MOBILE COMM CO LTD
3 Cites 3 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
VIVO MOBILE COMM CO LTD
Publication Date
2019-05-17

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides a liquid crystal display module and a mobile terminal. The liquid crystal display module comprises a liquid crystal display screen, a backlight source, a drive circuit, and a fingerprint photosensitive unit, wherein the fingerprint photosensitive unit is arranged between the backlight source and the liquid crystal display screen, and the drive circuit drives at least a partof liquid crystal particles of the liquid crystal display screen to be in a light transmission state. Through adoption of the liquid crystal display module and the mobile terminal, the fingerprint identification area is limited, and fingerprint identification range is enlarged.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of liquid crystal display technology, in particular to a liquid crystal display module and a mobile terminal. Background technique

[0002] With the development of mobile terminals, most of the mobile terminals have realized the fingerprint recognition function. At present, most mobile terminals are usually equipped with a fingerprint recognition module at one end to realize the fingerprint recognition function. In order to increase the screen-to-screen ratio, existing mobile terminals have a fingerprint recognition module arranged under the display screen. Since the photosensitive area of ​​the fingerprint recognition module is limited, the fingerprint recognition area is limited. Contents of the invention

[0003] Embodiments of the present invention provide a liquid crystal display module and a mobile terminal to solve the problem of a limited fingerprint recognition area of ​​the mobile terminal.

[0004] In ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More