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:
Sep. 23, 2008
Filed:
Dec. 10, 2002
Applicant:
Woong-sik Kim, Gumi, KR;
Inventor:
Woong-Sik Kim, Gumi, KR;
Assignee:
LG Micron Ltd., Gumi, Gyeongsang Buk-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 17/49 (2006.01); H01J 19/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a rear plate of a plasma display panel. In the rear plate, barrier ribs are formed by etching a baked barrier rib layer, so that the completed barrier ribs have no deformation and the electrodes can be exactly located at central portions between the barrier ribs. In a PDP having a front plate to a rear plate attached to each other, the PDP shows improvements in both optical characteristics, such as average brightness, color temperature, and contrast, and electric characteristics, such as voltage margin, power consumption, and efficiency.