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:
Jun. 02, 2015
Filed:
Aug. 31, 2012
Applicants:
Byoungho Cheong, Yongin-si, KR;
Oleg Prudnikov, Suwon-si, KR;
Guk Hyun Kim, Hwaseong-si, KR;
Hyundeok Im, Seoul, KR;
Inventors:
Byoungho Cheong, Yongin-si, KR;
Oleg Prudnikov, Suwon-si, KR;
Guk Hyun Kim, Hwaseong-si, KR;
Hyundeok Im, Seoul, KR;
Assignee:
Samsung Display Co., Ltd., Yongin, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/02 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0038 (2013.01); G02B 6/0046 (2013.01); G02B 6/0055 (2013.01); G02B 6/0068 (2013.01);
Abstract
In a light guide plate and a display apparatus having the light guide plate, a light guide plate includes reflective prisms, in which at least one of the reflective prisms includes an inclined angle adjustable according to an inclined surface of a defective portion thereof and compensates for a distortion of light caused by the defective portion.