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    • 3. 发明授权
    • 정공 수송 물질 및 이를 이용한 유기전계발광소자
    • 空穴传输材料及使用其的有机电致发光器件
    • KR101800355B1
    • 2017-12-21
    • KR1020100116343
    • 2010-11-22
    • 엘지디스플레이 주식회사
    • 이승재박태한김중근박춘건빈종관정현철양중환강석신
    • C09K11/06H01L51/50H01L51/00H05B33/14
    • 본발명은하기화학식1로표시되며, A 및 B 각각은하기화학식2, C5~C30의치환또는비치환된아릴기(aryl group)에서선택되고, A 및 B 중적어도하나는하기화학식2이며, R1, R2, R3, R4, R5는각각 C1~C20까지의치환또는비치환된알킬기그룹(alkyl group), C5~C30의치환또는비치환된아릴기그룹(aryl group), C3~C30의다환성방향족또는이형고리그룹(polycyclic aromatic group or polycyclic heterocyclic group), C6~C30까지의치환또는비치환된아르알킬기그룹(arylalkyl group), C3~C30의치환또는비치환된사이클로알킬기그룹 (cycloalkyl group), C1~C20의치환또는비치환된알콕시기그룹 (alkoxy group), C6~C20의치환또는비치환된아릴옥시기그룹 (aryloxy group)로부터선택되고, L은탄소(C), 산소(O)또는황(S)에서선택되며, m은 0또는 1의정수이고, n은 1~3의정수이며, R3, R4, R5 중적어도하나는비닐기(vinyl group), 아크릴로일(acryloyl group), 메타아크릴로일(methacyloyl group), 사이크릭이서(cyclic ethers), 실로세인(siloxanes) 중적어도하나를포함하여가교결합특성을갖는것이특징인유기전계발광소자용정공수송물질을제공한다.화학식1화학식2
    • 本发明涉及由下式1表示,A和B各自下面的公式2的,从C5〜C30义齿环或未取代的芳基(芳基),一个至少A和B普遍是将式(2)中选择, R1,R2,R3,R4,R5各自为C1〜C20 kkajiui取代或未取代的基团取代的烷基(烷基),C5〜C30环义齿或未取代的芳基(芳基),C3〜C30的uidA双环芳族 多环芳族基团或多环杂环基团,至多C 6至C 30的取代或未取代的芳烷基,未取代或未取代的C 3至C 30环烷基, C20脂环族或未取代的烷氧基,C6-C20脂环族或未取代的芳氧基,L选自碳(C),氧(O)或硫 S)中,m为0或1,n为1至3,并且R3,R4和R5中的一个选自乙烯基,丙烯酰基, 本发明提供一种用于有机电致发光器件的空穴传输材料,其特征在于具有交联特性,包括甲基丙烯酰基,环醚和硅氧烷中的至少一种。 式2
    • 8. 发明公开
    • 정공 수송 물질 및 이를 이용한 유기전계발광소자
    • 孔运输材料和有机电致发光显示装置
    • KR1020120052063A
    • 2012-05-23
    • KR1020100113517
    • 2010-11-15
    • 엘지디스플레이 주식회사
    • 이승재박태한김중근박춘건빈종관정현철양중환강석신
    • C09K11/06H01L51/50
    • H01L51/0059C07C211/54H01L51/0003H01L51/0052H01L51/5056H05B33/20
    • PURPOSE: A host transport material is provided to have excellent solubility to organic solvent, thereby forming a hole transport layer, thereby easily manufacturing large size organic electroluminescent device. CONSTITUTION: A host transport material is in chemical formula 1. In chemical formula 1, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, and R12 is respectively selected from a group consisting of a substituted or unsubstituted C1-20 alkyl group, a substituted or unsubstituted C5-30 aryl group, a substituted or unsubstituted C3-30 polycyclic aromatic group or polycyclic heterocyclic group, a substituted or unsubstituted C6-30 arylalkyl group, a substituted or unsubstituted C3-30 cycloalkyl group, a substituted or unsubstituted C1-20 alkoxy group, a substituted or unsubstituted C6-20 arloxy group, L is selected from oxygen or sulfur, m is 0 or 1, n is an integer from 1-3, and at least two of R5, R6, R7, R10, R11 and R12 comprise at least one of a vinyl group, acryloyl group, a methacyloyl group, cyclic ethers, siloxanes.
    • 目的:提供主体转运材料以对有机溶剂具有优异的溶解性,从而形成空穴传输层,从而容易制造大尺寸有机电致发光器件。 化学式1中,R1,R2,R3,R4,R5,R6,R7,R8,R9,R10,R11和R12分别选自 取代或未取代的C 1-20烷基,取代或未取代的C 5-30芳基,取代或未取代的C 3-30多环芳族基或多环杂环基,取代或未取代的C 6-30芳基烷基, 30环烷基,取代或未取代的C 1-20烷氧基,取代或未取代的C 6-20芳氧基,L选自氧或硫,m为0或1,n为1-3的整数,至少 R5,R6,R7,R10,R11和R12中的两个包括乙烯基,丙烯酰基,甲代酰基,环醚,硅氧烷中的至少一种。