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:
Nov. 24, 2009
Filed:
Mar. 10, 2006
Applicant:
Naoki Nakayama, Tendo, JP;
Inventor:
Naoki Nakayama, Tendo, JP;
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical subassembly is described comprising a stack of at least two optical films bonded with an adhesive having a relatively high initial peel strength. The peel strength is capable of being reduced upon exposure to radiant energy. Method of making an optical subassembly and display are also described. The backlight of the display may provide the radiant energy that reduces the peel strength of the adhesive.