FINGERPRINT IDENTIFICATION DEVICE AND MANUFACTURING METHOD THEREFOR, AND LIQUID CRYSTAL DISPLAY

Title:

FINGERPRINT IDENTIFICATION DEVICE AND MANUFACTURING METHOD THEREFOR, AND LIQUID CRYSTAL DISPLAY

Document Type and Number:

WIPO Patent Application WO/2017/215259

Kind Code:

A1

Abstract:

A fingerprint identification device and a manufacturing method therefor, and a liquid crystal display comprising the fingerprint identification device. The fingerprint identification device comprises: an identification element (1); a reflection element (3) arranged above the identification element (1); and a liquid crystal layer (2), sensitive to temperature, located between the identification element (1) and the reflection element (3). The identification element (1) comprises a plurality of identification units. Each of the identification units comprises a light-emitting subunit (11) and a photographic subunit (12).

More Like This:

WO/2013/030739	DISTORTION REDUCED SIGNAL DETECTION
WO/2018/097579	METHOD FOR MANUFACTURING TRANSPARENT REINFORCED ASSEMBLY LAYER AND METHOD FOR MANUFACTURING FINGERPRINT SENSOR ASSEMBLY USING SAME

Inventors:

WANG MINGCHAO (CN)
WANG JUNWEI (CN)
YU HAIFENG (CN)

Application Number:

PCT/CN2017/070719

Publication Date:

December 21, 2017

Filing Date:

January 10, 2017

Export Citation:

Click for automatic bibliography generation Help

Assignee:

BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE DISPLAY TECH CO (CN)

International Classes:

G06K9/00

Foreign References:

CN105844270A	2016-08-10
CN204463157U	2015-07-08
US4120585A	1978-10-17
CN203838722U	2014-09-17
CN204028936U	2014-12-17
CN1209612A	1999-03-03

Attorney, Agent or Firm:

CHINA PATENT AGENT (H.K.) LTD. (CN)

Download PDF:

View/Download PDF PDF Help

Previous Patent: METHOD, DEVICE, TERMINAL, AND COMPUTER STORAGE MEDIUM FOR TRIGGERING VIRTUAL KEY

Next Patent: INSTANT WASHING POWDER SPECKLE AND WASHING POWDER