The host compound and a new combination and dopant compd. organic electroluminescence device including the same
The present invention relates to a specific combination of a dopant compound and a host compound, and an organic electroluminescent device comprising the same. The organic electroluminescent device of the present invention emits yellow-green light; lowers
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Paragraph 0148; 0184-0185
(2016/10/08)
AN ELECTRON TRANSPORT MATERIAL AND AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE SAME
The present invention relates to an organic electroluminescent device including an electron transport material comprised of a compound with a specific structure. The organic electroluminescent device including the electron transport material of the present invention shows low driving voltage, high luminous efficiency, outstanding lifespan properties, and excellent color coordinates, thereby effectively emitting blue light.(AA) Aluminum(Cathode)(BB) Electron injection layer(CC) Electron transferring layer(DD) Light emitting layer(EE) Hole transferring layer(FF) Hole injection layer(GG) ITO(Anode)COPYRIGHT KIPO 2016
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Paragraph 0085; 0086; 0087
(2016/11/07)
NOVEL COMPOUNDS FOR ORGANIC ELECTRONIC MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
Provided are novel compounds in accordance with Formula I for an organic electronic material and an organic electroluminescent device using same. The compound for an organic electronic material disclosed herein exhibits high electron transport efficiency and thus prevents crystallization upon manufacturing a device, and also facilitates the formation of a layer, thus improving current properties of the device. Thereby, OLED devices having improved power efficiency as well as reduced operating voltage can be manufactured. Formula (I)
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Page/Page column 16
(2012/05/04)
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