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. 03, 2003
Filed:
Feb. 22, 2001
Applicant:
Inventors:
Daigo Aoki, Tokyo-To, JP;
Masato Okabe, Tokyo-To, JP;
Hironori Kobayashi, Tokyo-To, JP;
Manabu Yamamoto, Tokyo-To, JP;
Tatsuya Miyoshi, Tokyo-To, JP;
Koji Arai, Tokyo-To, JP;
Hiroshi Kishimoto, Tokyo-To, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 6/304 ;
U.S. Cl.
CPC ...
H01J 6/304 ;
Abstract
An EL device comprising a first electrode, an EL layer formed on the first electrode, and a second electrode formed on the EL layer, wherein at least one layer of a material whose wettability changes when light is applied thereto is formed. The invention provides EL devices that can be simply produced, and processes for producing the same.