发明名称 |
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND A ELECTRONIC DEVICE THEREOF |
摘要 |
PURPOSE: A compound is provided to obtain high light emitting efficiency, low driving voltage, and high heat resistance, and to remarkably improve the color purity and the lifetime of a diode. CONSTITUTION: A compound for an organic electroluminescent diode is represented by chemical formula 2-5. In the chemical formulas, each of R4 and R5 is a C6-C25 aryl group substituted or non-substituted by a substituted which is selected from hydrogen, a C1-C4 alkyl group, a C2-C6 alkenyl group, and a C6-C20 aryl group; or a C2-C20 alkenyl group substituted or non-substituted by a substituent which is selected from hydrogen, a C1-C4 alkyl group, a C2-C6 alkenyl group, and C6-C20 aryl group; or R4 and R5 are a substituted or non non-substituted saturated or unsaturated ring by being coupled with each other; and each of a and b is an integer from 1-5. |
申请公布号 |
KR101292554(B1) |
申请公布日期 |
2013.08.12 |
申请号 |
KR20120084945 |
申请日期 |
2012.08.02 |
申请人 |
DUKSAN HIGH METAL CO., LTD. |
发明人 |
KIM, DONG HA;LEE, SUN HEE;CHOI, YEON HEE;MUN, SOUNG YUN;PARK, JUNG CHEOL;LEE, BUM SUNG;PARK, JUNG HWAN;HWANG, SUN PIL;CHOI, DAE HYUK |
分类号 |
C09K11/06;H01L51/54 |
主分类号 |
C09K11/06 |
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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