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. 27, 2008
Filed:
Mar. 15, 2004
Applicant:
Seok Dong Kang, Kumi-shi, KR;
Inventor:
Seok Dong Kang, Kumi-shi, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 17/49 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a plasma display panel, that is capable of preventing the discoloration of a substrate caused by migration of a metal bus electrode or metal paste's running down. The plasma display panel includes a transparent electrode; a metal bus electrode; a first light shielding layer formed between the transparent electrode and the metal bus electrode on each discharge cell; a second light shielding layer formed between the adjacent discharge cells. The first light shielding layer and the second light shielding layer are different from each other in at least one of a thickness and a pigment concentration.