KR101012950B1 - 유기 절연체 형성용 조성물 및 이를 이용하여 제조된 유기절연체 - Google Patents
유기 절연체 형성용 조성물 및 이를 이용하여 제조된 유기절연체 Download PDFInfo
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- KR101012950B1 KR101012950B1 KR1020030071775A KR20030071775A KR101012950B1 KR 101012950 B1 KR101012950 B1 KR 101012950B1 KR 1020030071775 A KR1020030071775 A KR 1020030071775A KR 20030071775 A KR20030071775 A KR 20030071775A KR 101012950 B1 KR101012950 B1 KR 101012950B1
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Abstract
Description
MAPTMS 중합체 (g) |
Ti(OC4H9)4
(g) |
점별비 | 전하이동도 (cm2/Vs) |
문턱전압 (V) |
|
실시예 1 | 0.7 | 0.3 | 1000 | 15 | -4 |
PVB 용액 (g) | MAPTMS 중합체 (g) |
점별비 | 전하이동도 (cm2/Vs) |
문턱전압 (V) |
|
실시예 2-1 | 0.75 | 0.25 | 300,000 | 8 | -11.45 |
실시예 2-2 | 0.5 | 0.5 | 200,000 | 8 | -8.7 |
PVB 용액 (g) |
Ti(OC4H9)4
(g) |
MAPTMS 중합체 (g) |
k (유전상수) |
|
실시예 3-1 | 0.1g | 0.25g | 0.25g | 5.82 |
실시예 3-2 | 0.1g | 0.25g | 0.75g | 5.1 |
실시예 3-3 | 0.1g | 0.75g | 0.25g | 7.1 |
실시예 3-4 | 0.1g | 0.75g | 0.75g | 6.2 |
PVB 용액 (g) |
Ti(OC4H9)4
(g) |
MAPTMS 중합체 (g) |
점별비 | 전하 이동도 (cm2/Vs) |
문턱전압 (V) |
|
실시예 4-1 | 0.1 | 0.25 | 0.25 | 395 | 8.26 | -2.2 |
실시예 4-2 | 0.1 | 0.25 | 0.75 | 67000 | 30 | -3.1 |
실시예 4-3 | 0.1 | 0.75 | 0.25 | 12 | 0.65 | -0.3117 |
실시예 4-4 | 0.1 | 0.75 | 0.75 | 1260 | 6.61 | -1 |
실시예 4-5 | 0.3 | 0.5 | 0.5 | 1990 | 4.31 | -2.3 |
실시예 4-6 | 0.5 | 0.25 | 0.25 | 2120 | 3.25 | -2.53 |
실시예 4-7 | 0.5 | 0.25 | 0.75 | 70400 | 24.5 | -5.72 |
실시예 4-8 | 0.5 | 0.75 | 0.25 | 16.2 | 1.48 | -1.37 |
실시예 4-9 | 0.5 | 0.75 | 0.75 | 1180 | 3.77 | -0.485 |
에폭시수지(g) | Ti(OC4H9)4
(g) |
MAPTMS 중합체(g) |
경화 조건 | k | 점별비 | 이동도 (cm2/Vs) |
문턱전압 (V) |
|
실시예 6-1 | 0.05 | 0.45 | 0.25 | 열경화(150℃) | 5.75 | 100 | 0.2 | -5 |
실시예 6-2 | 0.05 | 0.45 | 0.5 | 열경화(150℃) | 5.53 | 1000 | 6 | -3 |
실시예 6-3 | 0.05 | 0.45 | 0.75 | 열경화(150℃) | 5.76 | 9600 | 25 | -4.2 |
실시예 6-4 | 0.05 | 0.45 | 0.25 | UV경화 (600W, 10분) |
5.9 | 31 | 0.1 | 0.1 |
실시예 6-5 | 0.05 | 0.45 | 0.5 | UV경화 (600W, 10분) |
5.57 | 121000 | 30 | -6.5 |
실시예 6-6 | 0.05 | 0.45 | 0.75 | UV경화 (600W, 10분) |
5.65 | 720000 | 47 | -9 |
Claims (15)
- (i) 유-무기 하이브리드 물질;(ii) 1종 이상의 유기금속 화합물, 1종 이상의 유기 고분자 또는 1종 이상의 유기금속 화합물 및 1종 이상의 유기 고분자; 및(iii) 상기 유-무기 하이브리드 물질, 유기금속 화합물 및 유기고분자를 용해시키는 용매를 포함하는 유기 절연체 형성용 조성물.
- 제 1항에 있어서, 상기 유-무기 하이브리드 물질이 유기실란(organic silane)계 화합물 또는 유기실란(organic silane)계 화합물을 유기 용매 내에서 산 또는 염기 촉매와 물을 이용하여 가수분해반응 및 축합반응시켜 얻어진 중합체인 것을 특징으로 하는 조성물.
- 제 2항에 있어서, 상기 유-무기 하이브리드 물질이 하기 화학식 1 내지 3으로 표시되는 화합물로 이루어진 군에서 선택된 1종 이상의 실란 화합물이거나, 이를 유기용매 하에서 산 또는 염기 촉매와 물을 이용하여 가수분해반응 및 축합반응시켜 제조한 유-무기 하이브리드 수지인 것을 특징으로 하는 조성물.[화학식 1]SiX 1 X2X3X4[화학식 2]R1SiX 1 X2X3[화학식 3]R1R2SiX 1 X2상기 식에서 R1, R2 는 독립적으로 수소원자; 탄소수 1~10의 알킬기(alkyl group); 탄소수 3~10의 시클로알킬기(cycloalky group); 탄소수 6~15의 아릴기(aryl group); 탄소수 2~5의 (메타)아크릴로일, (메타)아크릴로일옥시 또는 에폭시기(epoxy group)가 치환된 탄소수 1~10의 알킬기; 탄소수 2~5의 (메타)아크릴로일, (메타)아크릴로일옥시 또는 에폭시기(epoxy group)가 치환된 탄소수 3~10의 시클로알킬기; 탄소수 2~5의 (메타)아크릴로일, (메타)아크릴로일옥시 또는 에폭시기(epoxy group)가 치환된 탄소수 6~15의 아릴기; 탄소수 2~5의 (메타)아크릴로일; 탄소수 2~5의 (메타)아크릴로일옥시; 또는 탄소수 2~5의 에폭시기이고, X1, X2 X3 및 X4는 독립적으로 할로겐 원자, 또는 탄소수 1-5의 알콕시기이다.
- 제 1항에 있어서, 상기 유기금속 화합물이 티타늄 화합물, 지르코늄 화합물, 하프늄 화합물, 또는 알루미늄 화합물을 단독으로 또는 혼용하여 사용하는 것을 특징으로 하는 조성물.
- 제 4항에 있어서, 상기 유기금속 화합물이 티타늄(IV) n-부톡시드, 티타늄 (IV) t-부톡시드, 티타늄(IV) 에톡시드, 티타늄(IV) 2-에틸헥소시드, 티타늄(IV) 이소-프로폭시드, 티타늄(IV) (디-이소-프로폭시드)비스(아세틸아세토네이트), 티타늄(IV) 옥시드비스(아세틸아세토네이트), 트리클로로트리스(테트라히드로퓨란)티타늄(III), 트리스(2,2,6,6-테트라메틸-3,5-헵탄디오네이토)티타늄(III), (트리메틸)펜타메틸-시클로펜타디에닐 티타늄(IV), 펜타메틸시클로펜타디에닐티타늄 트리클로라이드(IV), 펜타메틸시클로-펜타디에닐티타늄 트리메톡시드(IV), 테트라클로 로비스(시클로헥실머캅토)티타늄(IV), 테트라클로로비스(테트라히드로퓨란) 티타늄 (IV), 테트라클로로디아민티타늄(IV), 테트라키스(디에틸아미노)티타늄(IV), 테트라키스(디메틸아미노)티타늄(IV), 비스(t-부틸시클로펜타디에닐)티타늄 디클로라이드, 비스(시클로펜타디에닐)디카보닐 티타늄(II), 비스(시클로펜타디에닐)티타늄 디클로라이드, 비스(에틸시클로펜타디에닐)티타늄 디클로라이드, 비스(펜타메틸시클로펜타디에닐)티타늄 디클로라이드 비스(이소-프로필시클로펜타디에닐)티타늄 디클로라이드, 트리스(2,2,6,6-테트라메틸-3,5-헵탄디오네이토)옥소티타늄(IV), 클로로티타늄 트리이소프로폭시드, 시클로펜타디에닐티타늄 트리클로라이드, 디클로로비스(2,2,6,6-테트라메틸-3,5-헵탄디오네이토)티타늄(IV), 디메틸비스(티-부틸시클로펜타디에닐)티타늄(IV), 디(이소프로폭시드)비스(2,2,6,6-테트라메틸-3,5-헵탄디오네이토)티타늄(IV), 지르코늄(IV) n-부톡시드, 지르코늄(IV) t-부톡시드, 지르코늄(IV) 에톡시드, 지르코늄(IV) 이소-프로폭시드, 지르코늄(IV) n-프로폭시드, 지르코늄(IV)(아세틸아세토네이트), 지르코늄(IV) 헥사플루오로아세틸아세토네이트, 지르코늄(IV) 트리플루오로아세틸아세토네이트, 테트라키스(디에틸아미노)지르코늄, 테트라키스(디메틸아미노)지르코늄, 테트라키스(2,2,6,6-테트라메틸-3,5-헵탄디오네이토)지르코늄(IV), 지르코늄(IV) 설페이트 테트라히드레이트, 하프늄(IV) n-부톡시드, 하프늄(IV) t-부톡시드, 하프늄(IV) 에톡시드, 하프늄(IV) 이소-프로폭시드, 하프늄(IV) 이소-프로폭시드 모노이소프로필레이트, 하프늄(IV) (아세틸아세토네이트), 테트라키스(디메틸아미노)하프늄, 알루미늄 n-부톡시드, 알루미늄 t-부톡시드, 알루미늄 에스-부톡시드, 알루미늄 에톡시드, 알루미늄 이소-프로폭시 드, 알루미늄 (아세틸아세토네이트), 알루미늄 헥사플루오로아세틸아세토네이트, 알루미늄 트리플루오로아세틸아세토네이트 및 트리스(2,2,6,6-테트라메틸-3,5-헵탄디오네이토)알루미늄으로 이루어진 군으로부터 선택된 일종 이상의 물질인 것을 특징으로 하는 조성물.
- 제 1항에 있어서, 상기 유기금속 화합물의 함량이 상기 유-무기 하이브리드 물질 100중량부에 대하여 1∼300 중량부로 사용되는 것을 특징으로 하는 조성물.
- 제 1항에 있어서, 상기 유기 고분자가 폴리에스테르, 폴리카보네이트, 폴리비닐알코올, 폴리비닐부티랄, 폴리아세탈, 폴리아릴레이트, 폴리아마이드, 폴리아미드이미드, 폴리에테르이미드, 폴리페닐렌에테르, 폴리페닐렌설파이드, 폴리에테르설폰, 폴리에테르케톤, 폴리프탈아마이드, 폴리에테르니트릴, 폴리에테르설폰, 폴리벤즈이미다졸, 폴리카보디이미드, 폴리실록산, 폴리메틸메타크릴레이트, 폴리메타크릴아마이드, 니트릴고무, 아크릴 고무, 폴리에틸렌테트라플루오라이드, 에폭시 수지, 페놀 수지, 멜라민 수지, 우레아 수지, 폴리부텐, 폴리펜텐, 에틸렌-프로필렌 공중합체, 에틸렌-부텐-디엔 공중합체, 폴리부타디엔, 폴리이소프렌, 에틸렌-프로필렌-디엔 공중합체, 부틸고무, 폴리메틸펜텐, 폴리스티렌, 스티렌-부타디엔 공중합체, 수첨스티렌-부타디엔 공중합체, 수첨폴리이소프렌 및 수첨폴리부타디엔으로 이루어진 군으로부터 선택된 1종 이상의 물질인 것을 특징으로 하는 조성물.
- 제 1항에 있어서, 상기 유기 고분자 화합물의 함량이 상기 유-무기 하이브리드 물질 100중량부에 대하여 0.01∼50 중량부로 사용되는 것을 특징으로 하는 조성물.
- 제 1항에 있어서, 상기 용매가 지방족 탄화수소 용매(aliphatic hydrocarbon solvent); 방향족 탄화수소 용매(aromatic hydrocarbon solvent); 케톤계 용매(ketone-based solvent); 에테르계 용매(ether-based solvent); 아세테이트계 용매(acetate-based solvent); 알코올계 용매(alcohol-based solvent); 아미드계 용매; 실리콘계 용매(silicon-based solvent); 또는 이들의 혼합물인 것을 특징으로 하는 조성물.
- 제 1항에 있어서, 상기 조성물 중 유기용매의 함량이 20∼99.9 중량%인 것을 특징으로 하는 조성물.
- 제 1항에 따른 조성물을 기판 상에 코팅한 후, 경화시키는 단계를 포함하는 유기 절연체의 제조방법.
- 제 11항에 있어서, 상기 코팅이 스핀코팅, 딥코팅, 프린팅 방식, 분무 코팅 또는 롤 코팅에 의해 형성되는 것을 특징으로 하는 방법.
- 제 11항에 있어서, 상기 경화가 70∼150℃ 온도에서 30분∼2시간 동안 이루어지는 것을 특징으로 하는 방법.
- 제 1항에 따른 조성물을 기판 상에 코팅한 후 경화시켜 제조된 유기 절연체.
- 기판; 게이트 전극; 절연층; 유기반도체층; 및 다수개의 드레인/소스 전극쌍을 포함하여 이루어지는 유기박막 트랜지스터에 있어서, 상기 절연층이 제 14항에 따른 유기 절연체인 것을 특징으로 하는 유기박막 트랜지스터.
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Also Published As
Publication number | Publication date |
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EP1524299A1 (en) | 2005-04-20 |
EP1524299B1 (en) | 2010-07-07 |
US20060147715A1 (en) | 2006-07-06 |
KR20050036171A (ko) | 2005-04-20 |
US8017245B2 (en) | 2011-09-13 |
JP2005120371A (ja) | 2005-05-12 |
US20050259212A1 (en) | 2005-11-24 |
CN1607685A (zh) | 2005-04-20 |
CN1607685B (zh) | 2012-02-29 |
JP4562027B2 (ja) | 2010-10-13 |
DE602004027980D1 (de) | 2010-08-19 |
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