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:
Feb. 05, 2019
Filed:
Dec. 31, 2014
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Young Sung Kim, Seoul, KR;
Sung Tae Kim, Seoul, KR;
Seung Gyu Lee, Seoul, KR;
Jin Beom Kim, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/602 (2014.01); G03B 21/60 (2014.01); G02B 1/14 (2015.01); B05D 5/06 (2006.01); G02B 1/04 (2006.01); G02B 3/08 (2006.01); G02B 5/02 (2006.01); G02B 5/08 (2006.01);
U.S. Cl.
CPC ...
G03B 21/602 (2013.01); B05D 5/063 (2013.01); G02B 1/041 (2013.01); G02B 1/14 (2015.01); G02B 3/08 (2013.01); G02B 5/0242 (2013.01); G02B 5/0284 (2013.01); G02B 5/0808 (2013.01); G03B 21/60 (2013.01);
Abstract
A reflective screen to display an image incident from the singlefocus projector is provided. The reflective screen may include a base layer; a fresnellens layer formed on a rear surface of the base layer and mixed with a color particle; a reflective layer formed on a rear surface of the fresnellens layer; and a rear surface protective layer coupled to a rear surface of the reflective layer. The reflective screen may provide a high quality image by reducing the layer structure to enhance the brightness.