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:
Mar. 30, 2004
Filed:
Feb. 26, 2001
Osamu Toyoda, Kawasaki, JP;
Akira Tokai, Kawasaki, JP;
Kazunori Inoue, Kawasaki, JP;
Fumihiro Namiki, Kawasaki, JP;
Saburou Morita, Kawasaki, JP;
Yojiro Shimada, Kawasaki, JP;
Hitoshi Hirakawa, Kawasaki, JP;
Takashi Katayama, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A plasma display panel and method of producing same, in which projections are formed in grooves between partitions and phosphor layers are provided on the projections so as to increase the area where phosphor adheres and thereby to increase the luminance. A pair of substrates, opposed to each other, form a discharge space. Band-like partitions partitioning the discharge space are arranged on one of the back and front substrates. Wall-like projections, lower than the partitions but high enough to increase the area where phosphor layers are formed, are provided in the region where the discharge space is formed in the long grooves between the partitions or around the discharge space. Phosphor layers are formed in the grooves between the partitions including the wall-like projections.