KR20100127290A - 표시 장치용 Al 합금막, 표시 장치 및 스퍼터링 타깃 - Google Patents
표시 장치용 Al 합금막, 표시 장치 및 스퍼터링 타깃 Download PDFInfo
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- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
[수학식 1]
{수학식 1 중, [Ge]은 Al 합금막 중의 Ge량(원자%), [Co]는 Al 합금막 중의 Co량(원자%)을 나타낸다}
Description
도 2는 본 발명의 제1 실시 형태에 관한 TFT 기판의 구성을 도시하는 개략 단면 설명도이다.
도 3은 도 2에 도시한 TFT 기판의 제조 공정의 일례를, 순서에 따라서 도시하는 설명도이다.
도 4는 도 2에 도시한 TFT 기판의 제조 공정의 일례를, 순서에 따라서 도시하는 설명도이다.
도 5는 도 2에 도시한 TFT 기판의 제조 공정의 일례를, 순서에 따라서 도시하는 설명도이다.
도 6은 도 2에 도시한 TFT 기판의 제조 공정의 일례를, 순서에 따라서 도시하는 설명도이다.
도 7은 도 2에 도시한 TFT 기판의 제조 공정의 일례를, 순서에 따라서 도시하는 설명도이다.
도 8은 도 2에 도시한 TFT 기판의 제조 공정의 일례를, 순서에 따라서 도시하는 설명도이다.
도 9는 도 2에 도시한 TFT 기판의 제조 공정의 일례를, 순서에 따라서 도시하는 설명도이다.
도 10은 도 2에 도시한 TFT 기판의 제조 공정의 일례를, 순서에 따라서 도시하는 설명도이다.
도 11은 본 발명의 제2 실시 형태에 관한 TFT 기판의 구성을 도시하는 개략 단면 설명도이다.
도 12는 도 11에 도시한 TFT 기판의 제조 공정의 일례를, 순서에 따라서 도시하는 설명도이다.
도 13은 도 11에 도시한 TFT 기판의 제조 공정의 일례를, 순서에 따라서 도시하는 설명도이다.
도 14는 도 11에 도시한 TFT 기판의 제조 공정의 일례를, 순서에 따라서 도시하는 설명도이다.
도 15는 도 11에 도시한 TFT 기판의 제조 공정의 일례를, 순서에 따라서 도시하는 설명도이다.
도 16은 도 11에 도시한 TFT 기판의 제조 공정의 일례를, 순서에 따라서 도시하는 설명도이다.
도 17은 도 11에 도시한 TFT 기판의 제조 공정의 일례를, 순서에 따라서 도시하는 설명도이다.
도 18은 도 11에 도시한 TFT 기판의 제조 공정의 일례를, 순서에 따라서 도시하는 설명도이다.
도 19는 Al 합금막과 투명 화소 전극의 다이렉트 접촉 저항의 측정에 사용한 켈빈 패턴(TEG 패턴)을 도시하는 도면이다.
도 20은 Al-0.5원자% Co-x원자% Ge-0.2원자% La 합금막 중의 Ge량(x)과 ITO와의 다이렉트 접촉 저항의 관계를 나타낸 그래프이다.
2 : 대향 기판
3 : 액정층
4 : 박막 트랜지스터(TFT)
5 : 투명 화소 전극(투명 도전막)
6 : 배선부
7 : 공통 전극
8 : 컬러 필터
9 : 차광막
10 : 편광판
11 : 배향막
12 : TAB 테이프
13 : 드라이버 회로
14 : 제어 회로
15 : 스페이서
16 : 시일재
17 : 보호막
18 : 확산판
19 : 프리즘 시트
20 : 도광판
21 : 반사판
22 : 백라이트
23 : 보유 지지 프레임
24 : 프린트 기판
25 : 주사선
26 : 게이트 전극
27 : 게이트 절연막
28 : 소스 전극
29 : 드레인 전극
30 : 보호막(질화실리콘막)
31 : 포토레지스트
32 : 콘택트 홀
33 : 아몰퍼스 실리콘 채널막(활성 반도체막)
34 : 신호선
52, 53 : 배리어 메탈층
55 : 논도핑 수소화아몰퍼스 실리콘막(a-Si-H)
56 : n+형 수소화아몰퍼스 실리콘막(n+a-Si-H)
Claims (7)
- 제1항에 있어서, 희토류 원소군으로부터 선택되는 적어도 1종의 원소를 합계로 0.05 내지 0.7원자% 더 포함하는, 표시 장치용 Al 합금막.
- 제2항에 있어서, 상기 희토류 원소군이 Nd, Gd, La, Y, Ce, Pr, Dy로 이루어지는, 표시 장치용 Al 합금막.
- 제1항 내지 제3항 중 어느 한 항에 기재된 표시 장치용 Al 합금막을 포함하는 박막 트랜지스터를 구비하는, 표시 장치.
- 제5항에 있어서, 희토류 원소군으로부터 선택되는 적어도 1종의 원소를 합계로 0.05 내지 0.7원자% 더 포함하는, 스퍼터링 타깃.
- 제6항에 있어서, 상기 희토류 원소군이 Nd, Gd, La, Y, Ce, Pr, Dy로 이루어지는, 스퍼터링 타깃.
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| Application Number | Priority Date | Filing Date | Title |
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| JP2008112912 | 2008-04-23 | ||
| JPJP-P-2008-112912 | 2008-04-23 |
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| KR20100127290A true KR20100127290A (ko) | 2010-12-03 |
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| KR1020107023592A Ceased KR20100127290A (ko) | 2008-04-23 | 2009-04-23 | 표시 장치용 Al 합금막, 표시 장치 및 스퍼터링 타깃 |
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| Country | Link |
|---|---|
| US (1) | US8422207B2 (ko) |
| JP (1) | JP5368867B2 (ko) |
| KR (1) | KR20100127290A (ko) |
| TW (1) | TWI395333B (ko) |
| WO (1) | WO2009131169A1 (ko) |
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| US10510810B2 (en) | 2017-01-09 | 2019-12-17 | Samsung Display Co. Ltd. | Display device including organic layer including pigment or dye and method of manufacturing thereof |
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-
2009
- 2009-04-23 KR KR1020107023592A patent/KR20100127290A/ko not_active Ceased
- 2009-04-23 US US12/922,965 patent/US8422207B2/en not_active Expired - Fee Related
- 2009-04-23 JP JP2009105478A patent/JP5368867B2/ja not_active Expired - Fee Related
- 2009-04-23 WO PCT/JP2009/058052 patent/WO2009131169A1/ja active Application Filing
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10510810B2 (en) | 2017-01-09 | 2019-12-17 | Samsung Display Co. Ltd. | Display device including organic layer including pigment or dye and method of manufacturing thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110019350A1 (en) | 2011-01-27 |
| TWI395333B (zh) | 2013-05-01 |
| WO2009131169A1 (ja) | 2009-10-29 |
| JP2009280911A (ja) | 2009-12-03 |
| JP5368867B2 (ja) | 2013-12-18 |
| TW201005949A (en) | 2010-02-01 |
| US8422207B2 (en) | 2013-04-16 |
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