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Title:
SENSOR CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2016/167259
Kind Code:
A1
Abstract:
In the present invention, a directional characteristic of light incident on a light receiving unit is adjusted in response to whether the light receiving unit is operated as a proximity sensor or as an illuminance sensor. A light receiving area selection unit (101) is provided for selecting whether to increase the light sensitivity of a first light receiving area or a second light receiving area in accordance with whether a proximity/illuminance sensor (50) is operated as a proximity sensor or as an illuminance sensor.

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Inventors:
INOUE TAKAHIRO
TAKADA TOSHIYUKI
Application Number:
PCT/JP2016/061839
Publication Date:
October 20, 2016
Filing Date:
April 12, 2016
Export Citation:
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Assignee:
SHARP KK (JP)
International Classes:
G01J1/02; G01J1/42; G01J1/44; G01S17/04; H01L31/10; H01L31/12
Domestic Patent References:
WO2014188756A12014-11-27
WO2014041884A12014-03-20
WO2014119103A12014-08-07
Foreign References:
JP2000131136A2000-05-12
JP2015064909A2015-04-09
JP2014236795A2014-12-18
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation HARAKENZO WORLD PATENT & TRADEMARK (JP)
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