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:
May. 31, 2016
Filed:
Nov. 06, 2013
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/602 (2014.01); G02B 5/02 (2006.01); G03B 21/60 (2014.01); G02B 1/14 (2015.01); G02B 1/04 (2006.01); G02B 5/00 (2006.01); G02B 27/22 (2006.01);
U.S. Cl.
CPC ...
G03B 21/602 (2013.01); G02B 1/04 (2013.01); G02B 1/14 (2015.01); G02B 5/003 (2013.01); G02B 5/0257 (2013.01); G02B 5/0284 (2013.01); G02B 27/2214 (2013.01); G03B 21/60 (2013.01); G02B 2207/123 (2013.01);
Abstract
A screen for displaying an image received from a projector includes an anisotropic base diffusion layer having a fine pattern; a lens layer formed on a rear surface of the anisotropic base diffusion layer; a reflection layer deposited on a rear surface of the lens layer; and a surface protection layer coupled with a front surface of the anisotropic base diffusion layer. The screen for a projector enables a viewer to view an image from a single focus projector inside a bright room, brightness to be uniformly distributed throughout the screen, and a desirable viewing angle to be obtained.