Title:
OPTICAL FILTER, FILTER COMPONENT, OPTICAL DEVICE, AND METHOD FOR MANUFACTURING OPTICAL FILTER
Document Type and Number:
WIPO Patent Application WO/2019/189066
Kind Code:
A1
Abstract:
An optical filter (10) is provided with: a thin plate-shaped transparent substrate (11) comprising glass and having a thickness of 0.2 mm or less; and a dielectric multilayer film (12) that is provided on one principal surface of the transparent substrate (11) and selectively transmits light of a specific wavelength. The optical filter (10) is deformable between a flat state and a curved state, and used in the curved state.
Inventors:
KANAI TOSHIMASA (JP)
SAITOH TAKAYOSHI (JP)
SAITOH TAKAYOSHI (JP)
Application Number:
PCT/JP2019/012671
Publication Date:
October 03, 2019
Filing Date:
March 26, 2019
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
G02B5/28; B32B17/06; C03C17/34
Foreign References:
| JP2016118632A | 2016-06-30 | |||
| JP2011102920A | 2011-05-26 |
Other References:
FUJIWARA, KATSUTOSHI: "ULTRA THIN GLASS", NEW GLASS, vol. 24, no. 2, 2009, pages 90 - 93
MURATA, TAKASHI ET AL.: "Ultra thin glass roll for flexible AMOLED display", PROC. IDW'11, vol. 11, 2011, pages 1735 - 1737, XP055638950
MURATA, TAKASHI ET AL.: "Ultra thin glass roll for flexible AMOLED display", PROC. IDW'11, vol. 11, 2011, pages 1735 - 1737, XP055638950
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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