Fluorene derivatives and organic light-emitting diode including the same
PURPOSE: A fluorene derivative is provided provide an organic electroluminescent device with thermal stability, low driving voltage, luminance, etc, by having excellent luminous ability in comparison with existing material. CONSTITUTION: A fluorene deriva
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Paragraph 0078-0083
(2019/08/28)
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
The present invention provides a novel compound capable of improving light emitting efficiency, stability and lifespan of an element, an organic electronic element using the same and an electronic device thereof.(110) Substrate(120) Positive electrode(130) Hole injection layer(140) Hole transfer layer(141) Buffer layer(150) Light emitting layer(151) Light-emitting assisting layer(160) Electron transfer layer(170) Electron injection layer(180) Negative electrodeCOPYRIGHT KIPO 2016
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Paragraph 0194-0197
(2016/10/07)
NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
Provided are novel organic electroluminescent compounds and an organic electroluminescent device using the same. Because the organic electroluminescent device using the organic electroluminescent compound as a hole transport material or a hole injection material exhibits good luminous efficiency and excellent lifetime properties, it is used to manufacture OLED devices having superior operating lifetime and consuming less power due to improved power efficiency.
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Page/Page column 19-20
(2012/02/13)
NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
Provided are organic electroluminescent compounds of Chemical Formula I and an organic electroluminescent device using said compounds. When used as a host material of an organic electroluminescent material of an OLED device, the organic electroluminescent compound exhibits good luminous efficiency and excellent life property of the material. Therefore, it may be used to manufacture OLEDs having very good operation life.
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Page/Page column 10; 11
(2011/11/13)
Amine-based compound, organic light emitting device comprising the amine-based compound, and flat panel display device including the organic light emitting device
The invention is directed to an amine-based compound represented by Formula 1, an organic light emitting device with an organic film including the same, and a flat panel display device including the organic light emitting device.
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Page/Page column 20
(2010/03/02)
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