Title:
TRANSPARENT LAMINATED FILM, TRANSPARENT LAMINATED FILM WITH PROTECTION FILM, AND FACE SHIELD
Document Type and Number:
WIPO Patent Application WO/2022/054933
Kind Code:
A1
Abstract:
A transparent laminated film (30) comprises a front surface anti-reflection layer (40) that constitutes a front surface (301) and a back surface anti-reflection layer (50) that constitutes a back surface (302).
Inventors:
KANKE SATORU (JP)
SASAMOTO KAZUO (JP)
KAZAMA MIKI (JP)
SASAMOTO KAZUO (JP)
KAZAMA MIKI (JP)
Application Number:
PCT/JP2021/033430
Publication Date:
March 17, 2022
Filing Date:
September 10, 2021
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
G02B1/11; A41D13/11; A61F9/02; B32B7/023; G02B1/14
Domestic Patent References:
WO2015019529A1 | 2015-02-12 |
Foreign References:
JP2004053735A | 2004-02-19 | |||
JP2004294601A | 2004-10-21 | |||
JP2009186773A | 2009-08-20 | |||
JP2004126548A | 2004-04-22 | |||
JPS62260101A | 1987-11-12 | |||
JP2008307880A | 2008-12-25 | |||
JP3227233U | 2020-08-13 | |||
US5471679A | 1995-12-05 | |||
JP2018502999A | 2018-02-01 | |||
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JP2014077894A | 2014-05-01 | |||
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JP2018132706A | 2018-08-23 | |||
JP2009042756A | 2009-02-26 | |||
JP2021177006A | 2021-11-11 | |||
CN103823257A | 2014-05-28 |
Other References:
ANONYMOUS: "Face Shield was donated (J-Film Co., Ltd.)", 22 May 2020 (2020-05-22), XP055911579, Retrieved from the Internet
Attorney, Agent or Firm:
NAKAMURA Yukitaka et al. (JP)
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