Title:
新規ヘテロ環化合物、発光素子材料およびそれを使用した発光素子
Document Type and Number:
Japanese Patent JP4686011
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a light-emitting element material excellent in color purity, good in light emission character, and excellent in stability during repeated use, and a light-emitting element. SOLUTION: This light-emitting element material is a compound represented by general formula (I) L-(A)m (wherein A represents a heterocyclic group formed by condensation of two or more aromatic hetero rings, the heterocyclic group represented by A in (A)m may be the same or different. (m) represents an integer of 2 or larger, and L represents a connecting group.), and the light-emitting element uses this material.
Inventors:
Hisashi Okada
Shundai Ise
Shundai Ise
Application Number:
JP2000218967A
Publication Date:
May 18, 2011
Filing Date:
July 19, 2000
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
C07D519/00; C09K11/06; C07F7/08; H01L51/50; C07F7/30; C08F12/26; C08F226/06; H05B33/14; H05B33/22
Domestic Patent References:
| JP9188874A | ||||
| JP4161481A | ||||
| JP4212286A | ||||
| JP1129556A | ||||
| JP11140058A | ||||
| JP10152678A | ||||
| JP10168447A | ||||
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| JP200095766A | ||||
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Foreign References:
| WO1998004007A1 |
Attorney, Agent or Firm:
Takeshi Takamatsu
Kiyozumi Yazawa
Kiyozumi Yazawa