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Patent Searching and Data


Title:
発光素子及び新規重合体子
Document Type and Number:
Japanese Patent JP4344494
Kind Code:
B2
Abstract:
A light-emitting device comprising a pair of electrodes formed on a substrate, and organic compound layers comprising a light-emitting layer provided in between the electrodes, wherein at least one of the organic compound layers comprises a heterocyclic compound having at least two hetero atoms and a phosphorescent compound.

Inventors:
Hisashi Okada
Shundai Ise
Masayuki Mishima
Toshiki Taguchi
Application Number:
JP2001236419A
Publication Date:
October 14, 2009
Filing Date:
August 03, 2001
Export Citation:
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Assignee:
FUJIFILM Corporation
International Classes:
H01L51/50; C08F212/32; C09K11/06; H01L51/00; H01L51/30; C08F226/06
Domestic Patent References:
JP2000063818A
JP2000103786A
Attorney, Agent or Firm:
Takeshi Takamatsu
Kiyozumi Yazawa