Title:
INTEGRATED DUAL SENSOR
Document Type and Number:
WIPO Patent Application WO/2013/137519
Kind Code:
A1
Abstract:
An integrated dual sensor according to one aspect of the present invention comprises a semiconductor substrate which blocks a first light having a first wavelength from passing therebelow, and which allows a second light having a second wavelength that is longer than the first wavelength to pass therethrough. A first sensor unit comprises the semiconductor substrate and absorbs and senses at least a portion of the first light. A second sensor unit is formed on one surface of the semiconductor substrate and senses the second light which has passed through the first sensor unit.
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Inventors:
LEE BYOUNG SOO (KR)
Application Number:
PCT/KR2012/003858
Publication Date:
September 19, 2013
Filing Date:
May 16, 2012
Export Citation:
Assignee:
GMEMS CO LTD (KR)
LEE BYOUNG SOO (KR)
LEE BYOUNG SOO (KR)
International Classes:
G01J1/02; G01J1/14; G01J5/02
Foreign References:
| JP2005539218A | 2005-12-22 | |||
| JP2011014839A | 2011-01-20 | |||
| JP2011127915A | 2011-06-30 | |||
| JP2008157789A | 2008-07-10 | |||
| KR20120019248A | 2012-03-06 |
Attorney, Agent or Firm:
KIM, Nam-Sik et al. (KR)
김남식 (KR)
김남식 (KR)
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