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. 24, 2015
Filed:
Jul. 11, 2011
Applicant:
Sukwoo Son, Seoul, KR;
Inventor:
Sukwoo Son, Seoul, KR;
Assignee:
LG Innotek Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/042 (2006.01); H05K 13/00 (2006.01);
U.S. Cl.
CPC ...
G06F 3/042 (2013.01); G06F 3/0428 (2013.01); H05K 13/00 (2013.01);
Abstract
The present invention relates to an optical touch screen and a method for assembling the same, the screen including a flat plate display panel; a case mounted and assembled with the flat plate display panel; brackets assembled at each corner of the case; a camera module mounted at each bracket; and a retro reflector arranged along an inner lateral surface of the case.