To provide: an organic electroluminescent element using a copper complex as a light emitting dopant, the copper complex being inexpensive, being synthesized easily and exhibiting an emission wavelength of a shorter wavelength; a display device; and a lighting system.
In the organic electroluminescent element including a luminous layer which is arranged between an anode and a cathode and includes a host material and a light emitting dopant, the light emitting dopant contains a compound represented by the following general formula (1). (In the formula, each of R1 and R2 represents a halogen atom, a cyano group, a nitro group, a branched or cyclic alkyl group or H. Each of R3, R4 and R5 represents a linear, branched or cyclic alkyl group or an aromatic cyclic group which may have a substituent. X- represents a counter ion.)
MIZUNO SACHITAMI
SAWABE TOMOAKI
TAKASU ISAO
SUGISAKI TOMOKO
ENOMOTO SHINTARO
| CN100999528A | 2007-07-18 |
JPN6012067262; Ｔ．ＭｃＣｏｒｍｉｃｋ ｅｔ ａｌ．: 'Ｐｈｏｓｐｈｏｒｅｓｃｅｎｔ Ｃｕ（Ｉ） Ｃｏｍｐｌｅｘｅｓ ｏｆ ２-（２'-ｐｙｒｉｄｙｌｂｅｎｚｉｍｉｄａｚｏｌｙｌ）ｂｅｎｚｅｎｅ： Ｉｍｐａｃｔ ｏｆ Ｐｈｏｓｐｈｉｎｅ Ａｎｃｉｌｌａｒｙ' Ｉｎｏｒｇ． Ｃｈｅｍ． Ｖｏｌ．４５, 2006, ｐａｇｅｓ１４７-１５５
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Katsumura Hiro
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen