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:
Sep. 08, 2009
Filed:
Sep. 29, 2004
Applicants:
Ryuji Nishikawa, Gifu, JP;
Tetsuji Omura, Ogaki, JP;
Inventors:
Ryuji Nishikawa, Gifu, JP;
Tetsuji Omura, Ogaki, JP;
Assignee:
Sanyo Electric Co., Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 63/04 (2006.01); H01J 1/62 (2006.01);
U.S. Cl.
CPC ...
Abstract
A green pixel is provided with an organic EL element having an emissive layer which emits green light, but is not provided with a color filter. On the other hand, red and blue pixels comprise organic EL elements having an emissive layer which emits white light. The white emissive layer is composed of a lamination of an orange organic emissive layer and a blue organic emissive layer. The red and blue pixels are further provided with red and blue color filters, respectively, to limit the emitted white light to those colors.