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. 24, 2008
Filed:
Sep. 30, 2004
Byung-soo Jeon, Suwon-si, KR;
Byung-Soo Jeon, Suwon-si, KR;
Samsung SDI Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A plasma display panel having barrier ribs designed to prevent phosphor material from forming on a top surface thereof. The barrier ribs include a plurality of parallel first barrier rib members and a plurality of parallel second barrier rib members formed substantially perpendicularly intersecting the first barrier rib members. The first barrier rib members have a cross-sectional apex width and the second barrier rib members have a cross-sectional apex. The apex width of the first barrier rib members is less than the apex width of the second barrier rib members, so that when the phosphor material is deposited thereon, the phosphor accumulates on the sidewalls of the barrier ribs and between the barrier ribs, and not on top of the barrier ribs, thus improving image quality.