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.:

US 6998772 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 14, 2006

Filed:

May. 27, 2003
Applicant:

Koji Terumoto, Kyoto, JP;

Inventor:

Koji Terumoto, Kyoto, JP;

Assignee:

Rohm Co., Ltd, Kyoto, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A double-sided organic electroluminescent display module capable of carrying out double-sided display includes two organic electroluminescent display elements each formed from at least a transparent electrode, an organic electroluminescent layer and a metal electrode layer laminated on a transparent substrate, wherein the two organic electroluminescent display elements are connected by connecting the metal electrodes together.


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