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Patent Searching and Data


Title:
AMOLED DRIVING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/000603
Kind Code:
A1
Abstract:
An AMOLED driving device, comprising a fingerprint identification circuit and a detection identification circuit (1). The fingerprint identification circuit comprises a plurality of fingerprint identification units (6) provided in a display region, and the fingerprint identification units (6) correspond to pixel units; the detection identification circuit (1) is configured to detect and compensate for current flowing through an OLED (7), and analyze an output signal of the fingerprint identification circuit. The frame area of a display device can be decreased, and the area of the display region can be increased.

Inventors:
LEE JIH-SHIANG (CN)
Application Number:
CN2017/097475
Publication Date:
January 03, 2019
Filing Date:
August 15, 2017
Export Citation:
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Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
International Classes:
G09G3/32
Foreign References:
CN104112120A2014-10-22
CN106409218A2017-02-15
CN106898636A2017-06-27
CN105355171A2016-02-24
CN106710521A2017-05-24
CN105095877A2015-11-25
KR101222542B12013-01-16
Attorney, Agent or Firm:
YUHONG INTELLECTUAL PROPERTY LAW FIRM (CN)
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