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. 03, 2011
Filed:
Nov. 08, 2006
Seong Nam Ryu, Busan-si, KR;
Woo Gon Jeon, Gumi-si, KR;
Sang Min Hong, Seoul, KR;
Woo Tae Kim, Yongin-si, KR;
Kyung a Kang, Busan-si, KR;
Jeong Hyun Hahm, Gumi-si, KR;
Jae Sung Kim, Gumi-si, KR;
Seong Nam Ryu, Busan-si, KR;
Woo Gon Jeon, Gumi-si, KR;
Sang Min Hong, Seoul, KR;
Woo Tae Kim, Yongin-si, KR;
Kyung A Kang, Busan-si, KR;
Jeong Hyun Hahm, Gumi-si, KR;
Jae Sung Kim, Gumi-si, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A plasma display apparatus is provided that includes a front substrate, a first electrode, a second electrode and a dielectric layer formed on the front substrate, a rear substrate faced with the front substrate, a third electrode formed on the rear substrate, and a barrier rib which is formed on the rear substrate and partitions discharge cells, wherein at least one of the first electrode and the second electrode is formed with one layer, and the width of at least one of barrier ribs which partitions the discharge cells in the outside of an effective display region is wider than the width of barrier ribs which partition the discharge cells in the inside of the effective display region. The plasma display apparatus does not include a transparent electrode consisting of ITO, reducing the manufacturing cost of the plasma display panel. Further, by forming projecting electrodes protruded in the direction of the center of the discharge cell or in the opposite direction of the center of the discharge cell from the scan electrode or the sustain electrode line, the firing voltage can be lowered and the discharge diffusion efficiency of the discharge cell increased.