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.:
Date of Patent:
Aug. 13, 2024
Filed:
Jul. 19, 2018
Applicant:
Dow Corning Toray Co., Ltd., Tokyo, JP;
Inventors:
Masaaki Amako, Chiba, JP;
Takeaki Tsuda, Chiba, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K 3/105 (2018.01); B29C 65/00 (2006.01); B32B 27/06 (2006.01); C08J 5/18 (2006.01); C08K 3/36 (2006.01); H01L 33/50 (2010.01); H01L 33/60 (2010.01); H01L 51/50 (2006.01); H01L 51/52 (2006.01); H10K 50/125 (2023.01); H10K 50/854 (2023.01); H10K 50/856 (2023.01);
U.S. Cl.
CPC ...
C08K 3/105 (2018.01); B29C 65/00 (2013.01); B32B 27/06 (2013.01); C08J 5/18 (2013.01); C08K 3/36 (2013.01); H01L 33/502 (2013.01); H01L 33/60 (2013.01); H10K 50/125 (2023.02); H10K 50/854 (2023.02); H10K 50/856 (2023.02); C08J 2383/04 (2013.01); H01L 2933/0091 (2013.01);
Abstract
An optical member resin sheet has excellent characteristics as an optical member and exhibits excellent performance even if used for a light-emitting device or the like. The optical member resin sheet is characterized in that the difference between the thickness of an end of the sheet and the thickness of the center of the sheet in the width direction of the sheet is within 5.0% of the total film thickness of the sheet; in that the thickness of the center of the sheet is in the range of 10-1000 μm; in that the sheet area is 225 mmor more; and by containing at least one fluorescent substance or reflective material.