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:
Jan. 26, 1999
Filed:
Apr. 26, 1997
Applicant:
Inventors:
Hajime Ishihara, Nagoya, JP;
Kazuhiro Inoguchi, Toyota, JP;
Nobuei Ito, Chiryu, JP;
Tadashi Hattori, Okazaki, JP;
Assignee:
Nippondenso Co., LTD., Kariya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
313506 ; 313509 ; 313512 ; 313323 ;
Abstract
An electroluminescent display in which a dielectric breakdown of a luminescent element is suppressed has luminescent elements disposed between first and second substrates, where the first and second substrates are deformed into a convex shape to improve breakdown characteristics.