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. 26, 1991
Filed:
Dec. 21, 1989
Applicant:
Inventor:
Junichi Washo, Yamatokoriyama, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
313511 ; 313512 ; 313 51 ; 313505 ;
Abstract
An electroluminescent (EL) display panel comprising a flexible substrate film for supporting an EL display unit, a lead electrode provided on an extended portion of the flexible substrate film, the lead electrode leading out of the EL display unit, an adhesive provided on the lead electrode formed on the flexible substrate film, and a wiring board for carrying a driving circuit for the EL display unit, the wiring board being connected to the EL display unit by the adhesive. The EL display unit is a thin-film type or a powder type.