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:
Oct. 31, 2000
Filed:
Dec. 28, 1998
Hiroyuki Okada, Toyama, JP;
Shigeki Naka, Toyama, JP;
Hiroyoshi Onnagawa, Toyama, JP;
Morimitsu Wakabayashi, Osawano-machi, JP;
Hajime Yamamoto, Osawano-machi, JP;
Shigeru Fukumoto, Osawano-machi, JP;
Tetsuya Tanbo, Osawano-machi, JP;
Hokuriku Electric Industry Co., Ltd., Toyama Pref., JP;
Abstract
An organic EL device capable of providing an image plane which exhibits increased luminance or brightness while eliminating any difference in luminescence between luminous sections. An electrically insulating layer is arranged so as to cover both a first wiring pattern and a second wiring pattern and formed with a plurality of hole arrays in a manner to respectively correspond to first electrodes. The hole arrays each are constituted of a plurality of holes arranged along the first electrode corresponding thereto and so as to extend through an insulating layer to the first electrode while being kept from extending through second electrodes. A third wiring pattern is arranged which is constituted of a plurality of conductive paths each arranged on the insulating layer so as to be in alignment with each of the hole arrays and electrically connected to each of the first electrodes through connection conductive sections formed in the holes of the hole array corresponding thereto.