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:
Nov. 15, 2011
Filed:
Mar. 19, 2007
Applicants:
Seok-il Yoon, Daejeon, KR;
Jeong-ho Nho, Suwon-si, KR;
Sung-hwan Lim, Suwon-si, KR;
Wook-jae Jeon, Suwon-si, KR;
Dae-hee Lee, Seoul, KR;
Inventors:
Seok-il Yoon, Daejeon, KR;
Jeong-ho Nho, Suwon-si, KR;
Sung-hwan Lim, Suwon-si, KR;
Wook-jae Jeon, Suwon-si, KR;
Dae-hee Lee, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 17/49 (2006.01); H01J 17/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A display panel includes a plurality of light guides which emit received light, and a plurality of external light blocking members which are disposed between exit surfaces of the plurality of light guides, and block light from the outside. Accordingly, the bright room contrast of the PDP is enhanced.