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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11269255 B1

PDFFull Text
Date of Patent:
Mar. 08, 2022

Filed:

Mar. 27, 2020

Photosensitive composition and color converting film

Applicants:

Merck Patent Gmbh, Darmstadt, DE;

AZ Electronic Materials (Luxembourg) S.a.r.l., Luxembourg, LU;

Inventors:

Yuki Hirayama, Tokyo, JP;

Tadashi Kishimoto, Kanagawa, JP;

Masayoshi Suzuki, Tokyo, JP;

Daishi Yokoyama, Kakegawa, JP;

Katsuto Taniguchi, Shizuoka-Pref., JP;

Toshiaki Nonaka, Machida, JP;

Assignees:

Merck Patent GmbH, Darmstadt, DE;

AZ Electronic Materials (Luxembourg) S.A.R.L., Luxembourg, LU;

Attorneys:

Millen White Zelano and Branigan, PC

Richard Traverso

Primary Examiner:

Hui H Chin

Int. Cl.
CPC ...
G03F 7/105 (2006.01); G03F 7/00 (2006.01); G03F 7/004 (2006.01); G03F 7/033 (2006.01); G03F 7/16 (2006.01); G03F 7/20 (2006.01); G03F 7/32 (2006.01); G03F 7/40 (2006.01); B82Y 20/00 (2011.01); G02F 1/1335 (2006.01); F21V 8/00 (2006.01); G02F 1/13357 (2006.01);
U.S. Cl.
CPC ...
G03F 7/105 (2013.01); G03F 7/0007 (2013.01); G03F 7/0048 (2013.01); G03F 7/033 (2013.01); G03F 7/16 (2013.01); G03F 7/168 (2013.01); G03F 7/2004 (2013.01); G03F 7/32 (2013.01); G03F 7/40 (2013.01); B82Y 20/00 (2013.01); G02B 6/005 (2013.01); G02F 1/1336 (2013.01); G02F 1/133614 (2021.01); G02F 1/133617 (2013.01);
Abstract

The present invention relates to a photosensitive composition, and a color conversion film. The present invention further relates to a use of the photosensitive composition in a color conversion film fabrication process, and to a use of the color conversion film in an optical device. The invention further more relates to an optical device comprising the color conversion film and method for preparing the color conversion film and the optical device.

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