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:
Jun. 15, 2010
Filed:
Feb. 25, 2008
Reiko Taniguchi, Osaka, JP;
Masayuki Ono, Osaka, JP;
Shogo Nasu, Hyogo, JP;
Eiichi Satoh, Osaka, JP;
Toshiyuki Aoyama, Osaka, JP;
Kenji Hasegawa, Osaka, JP;
Masaru Odagiri, Hyogo, JP;
Reiko Taniguchi, Osaka, JP;
Masayuki Ono, Osaka, JP;
Shogo Nasu, Hyogo, JP;
Eiichi Satoh, Osaka, JP;
Toshiyuki Aoyama, Osaka, JP;
Kenji Hasegawa, Osaka, JP;
Masaru Odagiri, Hyogo, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A light emitting device having a straight-line shape is provided with: a pair of first and second electrodes each having a straight-line shape which face each other; and a phosphor layer having a straight-line shape provided so as to be sandwiched between the pair of electrodes, wherein at least one of the pair of first and second electrodes is a transparent electrode, at least one buffer layer is provided so as to be sandwiched between the first or second electrode and the phosphor layer, and the buffer layer makes the height of a potential barrier between the electrode and the phosphor layer which sandwich the buffer layer lower than the height of a Schottky barrier when the electrode and the phosphor layer are brought into direct contact.