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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

Active Publication Date: 2019-05-17
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

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

Method used

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  • Liquid crystal display module and mobile terminal
  • Liquid crystal display module and mobile terminal
  • Liquid crystal display module and mobile terminal

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0017] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Likewise, words like "a" or "one" do not denote a limitation in quantity...

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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.

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

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357G06K9/00
Inventor 曾强
Owner VIVO MOBILE COMM CO LTD
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