Pyrene Based Compound, And Light Emitting Transistor Element And Electroluminescence Element Using The Same
申请人:Oyamada Takahito
公开号:US20080012475A1
公开(公告)日:2008-01-17
It is an object to provide an organic fluorescent substance which can be used in a light emitting transistor element and an organic EL element. The invention provides a light emitting transistor element or an organic electroluminescence element wherein a specific asymmetric pyrene based compound is used in a light emitting layer in the light emitting transistor element, or in a light emitting layer, a hole transporting layer or an electron transporting layer in the organic EL element.
PYRENE COMPOUND AND, UTILIZING THE SAME, LIGHT EMITTING TRANSISTOR DEVICE AND ELECTROLUMINESCENCE DEVICE
申请人:ROHM CO., LTD.
公开号:EP1818322A1
公开(公告)日:2007-08-15
It is an object to provide an organic fluorescent substance which can be used in a light emitting transistor element and an organic EL element.
The invention provides a light emitting transistor element or an organic electroluminescence element wherein a specific asymmetric pyrene based compound is used in a light emitting layer in the light emitting transistor element, or in a light emitting layer, a hole transporting layer or an electron transporting layer in the organic EL element.