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:
Dec. 07, 2004
Filed:
Jun. 28, 2002
Applicant:
Inventors:
Assignee:
Sanyo Electric Co., Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 9/00 ; C23C 1/600 ;
U.S. Cl.
CPC ...
H01J 9/00 ; C23C 1/600 ;
Abstract
A glass substrate is placed within a vacuum chamber with the surface on which an emissive layer forming an electroluminescence element is to be formed by evaporation facing downward. A mask is disposed within the vacuum chamber. A material of the emissive layer is adhered to the glass substrate through an opening of the mask, to thereby form the emissive layer. When the glass substrate and the mask are aligned, at least three sides of the glass substrate are supported by side supporting members.