Title:
OPTICAL DOUBLE FABRY-PEROT INTERFEROMETER FILM
Document Type and Number:
WIPO Patent Application WO/2023/101456
Kind Code:
A1
Abstract:
The present invention relates to an optical double Fabry-Perot interferometer film, and more specifically, to technology for increasing color purity by using a double cavity layer. An optical double Fabry-Perot interferometer film according to one embodiment of the present invention may comprise: a first anti-reflection layer; a second anti-reflection layer formed on the first anti-reflection layer; and first and second cavity regions formed between the first anti-reflection layer and the second anti-reflection layer.
Inventors:
DO YUN SEON (KR)
KIM JUN YONG (KR)
KIM JUN YONG (KR)
Application Number:
PCT/KR2022/019324
Publication Date:
June 08, 2023
Filing Date:
December 01, 2022
Export Citation:
Assignee:
KYUNGPOOK NAT UNIV IND ACADEMIC COOP FOUND (KR)
International Classes:
G02B5/28; B32B7/023; B32B15/04
Foreign References:
| KR20190028142A | 2019-03-18 | |||
| KR20190132812A | 2019-11-29 | |||
| KR20190117998A | 2019-10-17 | |||
| KR101587643B1 | 2016-01-25 | |||
| US20210033466A1 | 2021-02-04 |
Attorney, Agent or Firm:
KIM, Youn Gwon (KR)
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