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Patent Searching and Data


Title:
OPTICAL FILTER, SENSOR SYSTEM COMPRISING SAME, AND METHOD FOR MANUFACTURING HALOGENATED AMORPHOUS SILICON THIN FILM FOR OPTICAL FILTER
Document Type and Number:
WIPO Patent Application WO/2021/020800
Kind Code:
A1
Abstract:
According to the present invention, provided are: an optical filter capable of exhibiting low extinction coefficient characteristics in a narrowband of approximately 800-1,100 nm while having a high refractive index; and a sensor system comprising same.

Inventors:
SONG YOUNG JIN (KR)
HWANGBO CHANG KWON (KR)
Application Number:
PCT/KR2020/009630
Publication Date:
February 04, 2021
Filing Date:
July 22, 2020
Export Citation:
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Assignee:
SONG YOUNG JIN (KR)
International Classes:
G02B5/26; G02B1/04; H04N5/225
Foreign References:
KR20110073568A2011-06-29
JP2016109809A2016-06-20
JP2006256310A2006-09-28
KR20150031336A2015-03-23
KR20180093805A2018-08-22
Attorney, Agent or Firm:
PARK, Kil Hwan et al. (KR)
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