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:
Jul. 18, 2017
Filed:
Mar. 24, 2015
Applicant:
Iti Scotland Limited, Glasgow, GB;
Inventor:
James Gourlay, Livingston, GB;
Assignee:
DESIGN LED PRODUCTS LIMITED, Edinburgh, Scotland, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/13357 (2006.01); F21V 8/00 (2006.01); B32B 37/00 (2006.01); B32B 38/14 (2006.01); F21V 7/22 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0016 (2013.01); G02B 6/007 (2013.01); G02B 6/0041 (2013.01); G02B 6/0065 (2013.01); G02B 6/0068 (2013.01); G02B 6/0073 (2013.01); G02B 6/0076 (2013.01); Y10T 156/10 (2015.01);
Abstract
This invention relates to a light guide plate and methods of manufacture. The light guide plate is suitable for use in a range of applications, particularly those which require backlighting for display units, for example, liquid crystal displays. The light guide plate comprises a combination of light guide layers and one or more scattering features.