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:
Aug. 17, 1999
Filed:
Aug. 05, 1997
Applicant:
Inventors:
Eiji Matsuzaki, Yokohama, JP;
Nobuyuki Ushifusa, Yokohama, JP;
Seiichi Tsuchida, Yokosuka, JP;
Kazuo Suzuki, Yokohama, JP;
Teruo Takai, Isehara, JP;
Kyoko Amemiya, Yokohama, JP;
Shiyuki Sakaue, Hiratsuka, JP;
Fusaji Shoji, Yokohama, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ; G09G / ;
U.S. Cl.
CPC ...
313584 ; 313586 ; 313587 ; 313484 ; 313493 ; 345 60 ;
Abstract
In order to reduce the address voltage in a gas discharge type display pane, the address electrodes in the display panel are formed on the barrier ribs. Further, a fluorescent layer is coated on the wall surface of the barrier ribs thereby suppressing erroneous light emission or degradation of the fluorescent layer during address discharge.