WO2016024745A4 - 화합물, 이를 포함하는 유기 광전자 소자 및 표시장치 - Google Patents

화합물, 이를 포함하는 유기 광전자 소자 및 표시장치 Download PDF

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WO2016024745A4
WO2016024745A4 PCT/KR2015/008105 KR2015008105W WO2016024745A4 WO 2016024745 A4 WO2016024745 A4 WO 2016024745A4 KR 2015008105 W KR2015008105 W KR 2015008105W WO 2016024745 A4 WO2016024745 A4 WO 2016024745A4
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이승재
김병구
김영권
민수현
서주희
유은선
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삼성에스디아이 주식회사
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Priority to US15/316,720 priority patent/US20170200902A1/en
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Abstract

화학식 1로 표시되는 화합물, 이를 포함하는 유기 광전자 소자 및 상기 유기 광전자 소자를 포함하는 표시장치에 관한 것이다. 상기 화학식 1에 대한 설명은 명세서에 정의된 바와 같다.

Claims

청구범위 보정서
국제사무국접수일: 2016년 8월 18일 (18.08.2016)
【청구항 1】 (보정)
하기 화학식 1로 표시되는 화합물:
Figure imgf000003_0001
상기 화학식 1에서,
X1 내지 ^은 N이고,
RT는 수소, 중수소, 또 치환 또는 비치환된 C1 내지 C10 알킬 7 이고
A1 하기 화학식 I 또는 π로 표시되고,
Figure imgf000003_0002
상기 화학식 I 및 π에서 ,
Z1 내지 Z6은 C또는 CRT이고,
R1 , 및 RT는 각각 독립적으로, 수소, 중수소, 치환 또는 비치환된 C1 내지 C30 알킬기, 치환 또는 비치환된 C3 내지 C30 사이클로알킬기, 치환 또는 비치환된 06 내지 C30 아릴기， 치환 또는 비치환된 06 내지 C30 아릴아민기， 치환 또는
비치환된 C1 내지 C30 알콕시기, 치환 또는 비치환된 C3 내지 C40 실릴기, 또는 이들의 조합이고，
L은 단일결합, 또는 06 내지 C30 아릴렌기이고,
Ff는 수소, 또는 치환 또는 비치환된 06 내지 C30 아릴기이고,
상기 L이 단일결합일 때, R1 내지 Ff 중 적어도 하나는 수소가 아니며,
*은 연결 지점이고,
여기서 "치환 "은 적어도 하나의 수소가 중수소, 할로겐기, 히드록시기, 아미노기, C1 내지 C30 알킬기, 또는 06 내지 C30 아릴기로 치환된 것을 의미한다.
【청구항 2】 (보정 )
제 1항에 있어서,
상기 화학식 1은 하 7 화학식 I - a, I - b, I - c, Π - a, Π - b, 및 Π - c에서 선택된
56
보정용지 (조약제 19조) 어느 하나로 표시되는 것인 화합물:
Figure imgf000004_0001
상기 화학식 I -a, I -b, I -c, Π-a, Π-b 및 Π-c에서,
X1 내지 ^은 N이고,
RT는 수소, 중수소, 또는 치환 또는 비치환된 C1 내지 C10 알킬기이고,
Z1 내지 Z6은 CRT이고，
R1, F 및 Ρ는 각각 독립적으로, 수소, 중수소, 치환 또는 비치환된 C1 내지 C30
57
보정용지 (조약제 19조) 알킬기, 치환 또는 비치환된 C3 내지 C30 사이클로알킬기, 치환 또는 비치환된 06 내지 C30 아릴기, 치환 또는 비치환된 06 내지 C30 아릴아민기, 치환 또는 비치환된 C1 내지 C30 알콕시기, 치환 또는 비치환된 C3 내지 ΟΦ0 실릴기, 또는 이들의 조합이고,
L은 단일결합, 또는 06 내지 C30 아릴렌기이고,
Ff는 수소, 또는 치환 또는 비치환된 06 내지 C30 아릴기이고,
상기 L이 단일결합일 때, R1 내지 F 중 적어도 하나는 수소가 아니며,
여기서 "치환 "은 적어도 하나의 수소가 중수소, 할로겐기, 히드록시기, 아미노기,
C1 내지 C30 알킬기 , 또는 06 내지 C30 아릴기로 치환된 것을 의미한다.
【청구항 3】 (보정)
제 1항에 있어서,
상기 화학식 1은 하기 화학식 I - d 및 Π - d에서 선택된 어느 하나로 표시되는 것인 화합물:
Figure imgf000005_0001
상기 화학식 I - d 및 Π - d에서,
X1 내지 ^은 N이고,
RT는 수소, 중수소, 또는 치환 또는 비치환된 C1 내지 C10 알킬기이고,
R1 , RT1 , RT2 및 는 각각 독립적으로, 수소, 중수소, 치환 또는 비치환된 C1 내지 C30 알킬기, 치환 또는 비치환된 C3 내지 C30 사이클로알킬기, 치환 또는 비치환된 06 내지 C30 아릴기, 치환 또는 비치환된 06 내지 C30 아릴아민기, 치환 또는 비치환된 C1 내지 C30 알콕시기, 치환 또는 비치환된 C3 내지 ΟΦ0 실릴기, 또는 이들의 조합이고,
L은 단일결합, 또는 06 내지 C30 아릴렌기이고,
Ff는 수소, 또는 치환 또는 비치환된 06 내지 C30 아릴기이고,
상기 L이 단일결합일 때, R1 내지 F 중 적어도 하나는 수소가 아니며,
여기서 "치환 "은 적어도 하나의 수소가 중수소, 할로겐기, 히드록시기, 아미노기,
58
보정용지 (조약제 19조) CI 내지 C30 알킬기 , 또는 06 내지 C30 아릴기로 치환된 것을 의미한다. 【청구항 4】 (삭제)
【청구항 5】 (보정)
제 1항에 있어서,
상기 R1, 및 RT는 각각 독립적으로, 수소, 치환 또는 비치환된 페닐기, 치환 또는 비치환된 바이페닐기, 치환 또는 비치환된 터페닐기, 또는 치환 또는 비치환된 나프틸기이고,
상기 Ff는 수소, 치환 또는 비치환된 페닐기, 치환 또는 비치환된 바이페닐기, 치환 또는 비치환된 터페닐기, 치환 또는 비치환된 쿼터페닐기, 치환 또는 비치환된 나프틸기, 치환 또는 비치환된 안트라세닐기, 치환 또는 비치환된 페난트렌일기, 치환 또는 비치환된 피렌일기 ( pyr enyl ) , 치환 또는 비치환된 트리페닐렌기, 또는 이들의 조합인 화합물.
【청구항 6】 (보정)
제 1항에 있어서,
상기 FP는 하기 그룹 I에 나열된 치환 또는 비치환된 기에서 선택된 하나인 화합물:
Figure imgf000006_0001
상기 그룹 I에서,
*는 연결 지점이고,
여기서 "치환 "은 적어도 하나의 수소가중수소, 할로겐기, 히드록시기, 아미노 7
C1 내지 C30 알킬기 , 또는 06 내지 C30 아릴기로 치환된 것을 의미한다.
【청구항 7】 (보정 )
제 1항에 있어서,
상기 L은 단일결합, 치환 또는 비치환된 페닐렌기, 치환 또는 비치환된
바이페닐렌기, 치환 또는 비치환된 나프틸기, 또는 이들의 조합이고,
여기서 "치환 "은 적어도 하나의 수소가 중수소, 할로겐기, 히드록시기, 아미노 7
C1 내지 C30 알킬기, 또는 06 내지 C30 아릴기로 치환된 것을 의미하는 화합물.
【청구항 8】 (보정
제 1항에 있어서,
59
보정용지 (조약제 19조) 상기 L은 단일결합, 또는 하기 그룹 Π에 나열된 치환 또는 비치환된 기에서 선택된 하나인 화합물:
Figure imgf000007_0001
상기 그룹 Π에서 ,
*는 연결 지점이고,
여기서 "치환 "은 적어도 하나의 수소가중수소, 할로겐기, 히드록시기,
C1 내지 C30 알킬기 , 또는 06 내지 C30 아릴기로 치환된 것을 의미한다.
【청구항 9】 (보정)
제 1항에 있어서,
상기 화학식 1로 표시되는 화합물은 하기 화학식 A-1 내지 A-15, A-25, A- 29, A- 30 A-49, A-50, 및 B— 1 내지 &12에서 선택된 하나인 화합물:
[A-1] [A-2]
[
[
Figure imgf000007_0002
[A-1이 [A-11] [A- 12
Figure imgf000007_0003
60
보정용지 (조약제 19조) (포 6니 K o^) 융
19
Figure imgf000008_0001
-ν ] [62 -V ] [92 -V ]
Figure imgf000008_0002
[91- -V ] [η -ν] [ει— -ν]
S0l800/ST0ZaM/X3d 제 1항 내지 제 3항, 및 제 5항 내지 제 9항 중 어느 한 항에 따른 화합물은 유기 광전자 소자용인 화합물.
【청구항 1 1】 (보정)
서로 마주하는 양극과 음극, 및
상기 양극과 상기 음극 사이에 위치하는 적어도 한 층의 유기층을 포함하고, 상기 유기층은 제 1항 내지 제 3항, 및 제 5항 내지 제 9항 중 어느 한 항에 따른 화합물을 포함하는 유기 광전자 소자.
【청구항 1 2】 (유지)
제 1 1항에 있어서,
상기 유기층은 발광층을 포함하고,
상기 발광층은 상기 화합물을 포함하는 유기 광전자 소자.
【청구항 13】 (유지)
제 1 2항에 있어서,
상기 화합물은 상기 발광층의 호스트로서 포함되는 유기 광전자 소자.
【청구항 14】 (유지)
제 1 1항에 있어서,
상기 유기층은 정공주입층, 정공수송층, 정공수송보조층, 전자수송보조층, 전자수송층 및 전자주입층에서 선택된 적어도 하나의 보조층을 포함하고, 상기 보조층은 상기 화합물을 포함하는 유기 광전자 소자.
【청구항 1 5】 (유지)
제 1 1항에 따른 유기 광전자 소자를 포함하는 표시장치 .
62
보정용지 (조약제 19조)

조약제 19조 (1)규정의 설명서

AMENDMENT 출원시 청구항은 총 15항입니다.

청구항 제 1항 내지 제 3항， 및 제 5항 내지 제 11항을 보정하고，

청구항 제 4항은 삭제합니다.

청구항 제 12항 내지 제 15항은 유지합니다. 이로써，보정 후 청구범위에는 삭제된 청구항 제 4항을 제외하고， 제 1항 내지 제 3항， 및 제 5항 내지 제 15항이 계류합니다.

REMARKS 제 1항 내지 제 3항 및 제 5항 내지 제 11항의 보정， 그리고 제 4항의 삭제는 명세서 36쪽 14- 15째 줄의 [표 2] 및 명세서 39쪽 13- 14째 줄의 [표 3]에 근거하여 청구범위를 감축 한 것이고， 명세서 10쪽의 3째 줄， 화학식 I -d, 및 화학식 Π -d에 기재되어 있는 내용 입니다.

따라서 상기 보정은 최초 출원된 명세서의 범위에 포함되는 것입니다.

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