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:
Aug. 05, 2014
Filed:
Jan. 27, 2011
Yoshimasa Fujita, Osaka, JP;
Hidenori Ogata, Osaka, JP;
Ken Okamoto, Osaka, JP;
Yuhki Kobayashi, Osaka, JP;
Makoto Yamada, Osaka, JP;
Katsumi Kondoh, Osaka, JP;
Yoshimasa Fujita, Osaka, JP;
Hidenori Ogata, Osaka, JP;
Ken Okamoto, Osaka, JP;
Yuhki Kobayashi, Osaka, JP;
Makoto Yamada, Osaka, JP;
Katsumi Kondoh, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
The present invention includes: a reflective electrode (); a translucent electrode (); an organic EL layer () for emitting blue light, the organic EL layer being sandwiched between the reflective electrode and the translucent electrode; a red fluorescent substance layer () for converting the light from the organic EL layer () into red light; a green fluorescent substance layer () for converting the light from the organic EL layer () into green light; and a blue pixel including a light-distribution-characteristic adjusting layer () for adjusting a light distribution characteristic of the light from the organic EL layer (), the present invention being structured such that the reflective electrode () and the translucent electrode () produce a microcavity effect.