发明名称 |
ORGANIC LUMINESCENT MATERIALS, COATING SOLUTION USING SAME FOR ORGANIC EMITTING LAYER, ORGANIC LIGHT EMITTING DEVICE USING COATING SOLUTION AND LIGHT SOURCE DEVICE USING ORGANIC LIGHT EMITTING DEVICE |
摘要 |
It is an object of the present invention to provide an organic light-emitting device which can emit white light by easily controlling dopant concentrations. The organic light-emitting device has a first electrode (112) and second electrode (111) which hold a light-emitting layer (103) in-between, wherein the light-emitting layer contains a host material (104), red-light-emitting dopant (105), green-light-emitting dopant (106) and blue-light-emitting dopant (107), the red-light-emitting dopant containing a first functional group for transferring the dopant toward the first electrode and the green-light-emitting dopant containing a second functional group for transferring the dopant toward the second electrode. |
申请公布号 |
EP2354207(B1) |
申请公布日期 |
2016.10.12 |
申请号 |
EP20100008532 |
申请日期 |
2010.08.16 |
申请人 |
HITACHI, LTD. |
发明人 |
SAKUMA, HIROTAKA;ARATANI, SUKEKAZU;SASAKI, HIROSHI |
分类号 |
H01L51/50;C09K11/06;H01L51/00;H01L51/56 |
主分类号 |
H01L51/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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