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. 11, 1992
Filed:
May. 24, 1991
Applicant:
Inventor:
Dae-il Kim, Kyunggi-do, KR;
Assignee:
Samsung Electron Devices Co., Ltd., Kyunggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313584 ; 313491 ; 313492 ; 313582 ; 313581 ;
Abstract
A plasma display device comprises two plates defining a gas filled space therebetween, striped anodes and cathodes, wherein the cathodes are composed of a first cathode element and a second cathode element, and a sealing layer. The second cathode is formed on said first cathode element. The sealing layer is formed between the cathodes to prevent the first element from being exposed to the gas filled space. The device forms a high-quality picture by minimizing the difference in luminance between pixels.
Kim, Dae-il. (1992). Plasma display device (U.S. Patent No. 5138225). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5138225
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile