Novel nitrogen-containing heterocyclic compound and organic electronic device using the same
申请人:LG Chem, Ltd.
公开号:EP2570412A1
公开(公告)日:2013-03-20
The present invention provides a novel nitrogen-containing heterocyclic derivative and an organic electronic device using the same. The organic electronic device according to the present invention has excellent properties in terms of efficiency, driving voltage, and a life span.
ORGANIC LIGHT EMITTING DIODE AND MANUFACTURING METHOD THEREOF
申请人:CHUN Min-Seung
公开号:US20120193612A1
公开(公告)日:2012-08-02
The present invention relates to a heat emitting body comprising a transparent board, a bus bar, a power supply connected to the bus bar, a heat emitting pattern line provided on the transparent board and electrically connected to the bus bar, and a non-heat emitting pattern line provided on the transparent board and not electrically connected to the bus bar, and a method for manufacturing the same.