Title:
色変換膜および発光装置
Document Type and Number:
Japanese Patent JP4846191
Kind Code:
B2
Abstract:
To provide a color conversion film using a new high molecular compound as a material.
The color conversion film substantially consists of at least one kind of repetition unit selected from an expression -Ar-, and contains a conjugated high molecular compound having fluorescence and/or phosphorescence in a solid state. In this case, Ar denotes an arylene group or a divalent heterocyclic group. In a light-emitting device, the color conversion film is provided at the light extraction side of an organic electroluminescence element having a luminous layer between electrodes comprising an anode and a cathode.
COPYRIGHT: (C)2005,JPO&NCIPI
Inventors:
Kiyotoshi Iimura
Shuji Doi
Shuji Doi
Application Number:
JP2003159000A
Publication Date:
December 28, 2011
Filing Date:
June 04, 2003
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
H05B33/12; C08G61/12; C09K11/06; H01L51/50; H05B33/14
Domestic Patent References:
| JP2000506916A | ||||
| JP200026852A |
Foreign References:
| US20030092857 |
Attorney, Agent or Firm:
Toru Nakayama
Toru Sakamoto
Toru Sakamoto