Title:
OPTICAL ARTICLE FOR NEAR-INFRARED CUT-OFF FILTER INCLUDED IN CAMERA MODULE AND CAMERA MODULE NEAR-INFRARED CUT-OFF FILTER COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/043955
Kind Code:
A1
Abstract:
According to an optical article for a near-infrared cut-off filter included in a camera module and a camera module near-infrared cut-off filter comprising same, according to the present invention, the optical article for a near-infrared cut-off filter included in a camera module comprises: a light-transmitting substrate comprising an organic absorber; and a near-infrared ray absorption layer formed on the light-transmitting substrate and comprising metal-tungsten oxide.
Inventors:
CHOI JEONG OG (KR)
JUNG JIN HO (KR)
KIM JOO YOUNG (KR)
YANG SEON HO (KR)
CHUNG JIN YOUNG (KR)
JUNG JIN HO (KR)
KIM JOO YOUNG (KR)
YANG SEON HO (KR)
CHUNG JIN YOUNG (KR)
Application Number:
PCT/KR2017/008870
Publication Date:
March 08, 2018
Filing Date:
August 16, 2017
Export Citation:
Assignee:
LMS CO LTD (KR)
International Classes:
G02B5/28; G02B1/04; G03B17/02; H04N5/374
Foreign References:
| KR20150093186A | 2015-08-17 | |||
| KR20150023375A | 2015-03-05 | |||
| KR20130083422A | 2013-07-22 | |||
| KR20120066139A | 2012-06-22 | |||
| JP2016009634A | 2016-01-18 |
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