公开(公告)号：KR1020080080513A

公开(公告)日：2008-09-04

申请号：KR1020087013038

申请日：2006-12-01

Applicant: 토요잉크SC홀딩스주식회사

Inventor： 야기,타다오 ,  수다,야스마사 ,  오류,요시타케 ,  타나카,히로아키 ,  토바,야스마사

IPC: C07D209/88 ,  C07D401/14 ,  C07D405/14 ,  C07D409/14

CPC classification number: C07D209/88 ,  C07D405/14 ,  C07D409/14 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1029 ,  H01L51/0059 ,  H01L51/0072 ,  H05B33/14

Abstract: Disclosed is a diaminoarylene compound having a carbazolyl group, which is represented by the general formula [1]: [1] wherein Ar1 to Ar4 independently represent a univalent aromatic hydrocarbon group having 6 to 18 carbon atoms which may has a substituent, a univalent heterocyclic group having 2 to 18 carbon atoms which may have a substituent, or a 3-carbazolyl-derived group, provided that at least one of Ar1 to Ar4 represents a 3-carbazolyl-derived group; and X represents a phenanthrene-diyl-derived group which may have a substituent, an o-phenylene-derived group which may have a substituent, or an m-phenylene-derived group which may have a substituent. Also disclosed is a material for an organic electroluminescence element, which comprises the diaminoarylene compound. Further disclosed is an electroluminescence element using the material.

Abstract translation: 公开了具有咔唑基的二氨基亚芳基化合物，其由通式[1]表示：[1]其中Ar 1至Ar 4独立地表示可具有取代基的具有6至18个碳原子的一价芳族烃基，单价杂环 具有2〜18个可具有取代基的碳原子的基团或3-咔唑基衍生基团，条件是Ar 1〜Ar 4中的至少一个表示3-咔唑基衍生基团。 X表示可以具有取代基的菲 - 二基衍生基团，可以具有取代基的邻亚苯基衍生基团或可具有取代基的间亚苯基衍生基团。 还公开了包含二氨基亚芳基化合物的有机电致发光元件的材料。 进一步公开了使用该材料的电致发光元件。

公开(公告)号：KR1020080064114A

公开(公告)日：2008-07-08

申请号：KR1020087006524

申请日：2006-10-06

Applicant: 토요잉크SC홀딩스주식회사

Inventor： 야기,타다오 ,  토바,야스마사 ,  타나카,히로아키 ,  수다,야스마사 ,  오류,요시타케 ,  타마노,미치코

IPC: C07D209/88 ,  C07D401/14 ,  C07D405/14 ,  C07D409/14

CPC classification number: H05B33/14 ,  C07D209/88 ,  C07D401/14 ,  C07D405/14 ,  C07D409/14 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1077 ,  C09K2211/1081

Abstract: Disclosed is a carbazole-containing amine compound represented by the general formula [1] below. The carbazole-containing amine compound is likely to form a stable thin film since it has a high Tg and the molecule thereof hardly crystallizes. This carbazole-containing amine compound is useful as a chemical light-emitting material having excellent characteristics such as low-voltage driving and long life when it is used as a material for organic EL devices. (In the formula [1], A represents a phenylene group or a biphenylene group, and Ar1-Ar4 independently represent an optionally substituted monovalent aromatic group having 6-18 carbon atoms or the like. In this connection, at least one of Ar1-Ar4 is a carbazolyl group represented by the following general formula [4].)

Abstract translation: 公开了由下述通式[1]表示的含咔唑胺化合物。 含咔唑的胺化合物由于Tg高，分子几乎不结晶而容易形成稳定的薄膜。 该含咔唑的胺化合物作为有机EL元件的材料使用时，作为具有低电压驱动，寿命长等优异特性的化学发光材料是有用的。 （式[1]中，A表示亚苯基或亚联苯基，Ar 1〜Ar 4分别独立地表示具有6〜18个碳原子的任意取代的1价芳香族基团， Ar4是由以下通式[4]表示的咔唑基）。