KR101221722B1 - 전도성 구조체 및 이의 제조방법 - Google Patents
전도성 구조체 및 이의 제조방법 Download PDFInfo
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Abstract
Description
도 4는 Al이 증착된 유리 기재에 반응 조건을 달리하여 암색화 패턴층을 증착한 전도성 구조체를 나타낸 것으로 각각 비교예 6(#8), 실시예 2(#1), 비교예 2(#12)를 나타낸 것이다.
도 5는 실시예 1~4 및 비교예 1~8의 파장에 따른 총 반사율을 나타낸 것이다.
도 6은 타원계(Ellipsometer)로 측정한 비교예 1~4의 광학상수 굴절율(n) 및 소멸계수(k)를 나타낸 것이다.
도 7은 타원계(Ellipsometer)로 측정한 실시예 1~4의 광학상수 굴절율(n) 및 소멸계수(k)를 나타낸 것이다.
도 8은 타원계(Ellipsometer)로 측정한 비교예 5~8의 광학상수 굴절율(n) 및 소멸계수(k)를 나타낸 것이다.
| AlOxNy 두께 (nm) |
금속성층 | 암색화층 | 투명층 |
| = 4.3(%) |
= 10.8(%) |
= 17.5(%) | |
| 0~32nm | 비교예 1(#11) | 실시예 1(#2) | 비교예 5(#9) |
| 32~65nm | 비교예 2(#12) | 실시예 2(#1) | 비교예 6(#8) |
| 65~130nm | 비교예 3(#4) | 실시예 3(#6) | 비교예 7(#7) |
| 130~290nm | 비교예 4(#10) | 실시예 4(#5) | 비교예 8(#13) |
| 에칭 시간(s) | O | N | Al |
| 0 | 54.9 | 7.0 | 38.2 |
| 50 | 33.9 | 12.4 | 53.7 |
| 100 | 27.2 | 15.0 | 57.8 |
| 200 | 20.4 | 17.9 | 61.7 |
| 300 | 15.5 | 17.7 | 66.8 |
| 에칭 시간(s) | O | N | Al |
| 0 | 52.4 | 12.7 | 34.9 |
| 50 | 24.0 | 27.9 | 48.1 |
| 100 | 19.2 | 31.8 | 49.0 |
| 200 | 16.7 | 34.1 | 49.2 |
| 300 | 16.6 | 34.8 | 48.7 |
| 에칭 시간(s) | O | N | Al |
| 0 | 44.8 | 18.5 | 36.7 |
| 50 | 26.5 | 28.3 | 45.2 |
| 100 | 23.5 | 30.5 | 46.0 |
| 200 | 22.9 | 31.0 | 46.1 |
| 300 | 23.1 | 30.9 | 46.0 |
200: 암색화 패턴층
220: 암색화 패턴층
300: 전도성 패턴층
Claims (22)
- 청구항 1에 있어서, 상기 전도성 구조체의 소멸계수 k는 0.2 이상 2.5 이하인 것을 특징으로 하는 전도성 구조체.
- 청구항 1에 있어서, 상기 암색화 패턴층의 상기 전도성 패턴층과 접하는 면의 반대면 방향에서 측정한 전반사율이 20% 이하인 것을 특징으로 하는 전도성 구조체.
- 청구항 1에 있어서, 상기 암색화 패턴층이 상기 전도성 패턴층과 기재 사이에 구비되고, 상기 기재측에서 측정한 전반사율이 20% 이하인 것을 특징으로 하는 전도성 구조체.
- 청구항 1에 있어서, 상기 전도성 구조체는 L*a*b* 색상값 기준으로 명도값(L*)이 50 이하인 것을 특징으로 하는 전도성 구조체.
- 청구항 1에 있어서, 상기 전도성 구조체는 면저항이 1 Ω/squre 이상 300 Ω/squre 이하인 것을 특징으로 하는 전도성 구조체.
- 청구항 1에 있어서, 상기 전도성 구조체는 패턴화 이전 암색화층 또는 전도성층의 면저항이 0 Ω/squre 초과 2 Ω/squre 이하인 것을 특징으로 하는 전도성 구조체.
- 청구항 1에 있어서, 상기 암색화 패턴층의 두께는 10 nm 이상 400 nm 이하인 것을 특징으로 하는 전도성 구조체.
- 청구항 1에 있어서, 상기 암색화 패턴층의 두께는 30 nm 이상 300 nm 이하인 것을 특징으로 하는 전도성 구조체.
- 청구항 1에 있어서, 상기 암색화 패턴층의 두께는 50 nm 이상 100 nm 이하인 것을 특징으로 하는 전도성 구조체.
- 청구항 1에 있어서, 상기 전도성 구조체는 상기 암색화 패턴층이 상기 전도성 패턴층의 적어도 일면에 구비된 것을 특징으로 하는 전도성 구조체.
- 청구항 1에 있어서, 상기 전도성 패턴층은 금속, 금속 합금, 금속 산화물 및 금속 질화물로 이루어진 군으로부터 선택되는 1종 이상을 포함하는 것을 특징으로 하는 전도성 구조체.
- 청구항 12에 있어서, 상기 금속은 은, 알루미늄, 구리, 네오디윰, 몰리브덴 및 니켈로 이루어진 군으로부터 선택되는 1종 이상을 포함하는 것을 특징으로 하는 전도성 구조체.
- 청구항 1 내지 청구항 13 중 어느 한 항의 전도성 구조체를 포함하는 터치 스크린 패널.
- 청구항 1 내지 청구항 13 중 어느 한 항의 전도성 구조체를 포함하는 디스플레이 장치.
- 청구항 1 내지 청구항 13 중 어느 한 항의 전도성 구조체를 포함하는 태양전지.
- 기재 상에 전도성 패턴층을 형성하는 단계; 및
상기 전도성 패턴층 형성 이전, 이후, 또는 이전과 이후 모두 원소비율이 하기 수학식 1로 표시되는 AlOxNy (x > 0, y > 0)를 포함하는 암색화 패턴층을 형성하는 단계를 포함하는 전도성 구조체의 제조방법:
[수학식 1]
상기 AlOxNy 에서, x 및 y는 Al 1 원자에 대한 각각의 O 및 N의 원자 수의 비를 의미하고,
상기 수학식 1에서, AlOxNy 로 표시되는 모든 원소 함량 100%를 기준으로 할 때, (Al)at는 Al의 원소함량(at%)을 나타내고, (O)at는 O의 원소함량(at%)을 나타내며, (N)at는 N의 원소함량(at%)을 나타낸다. - 기재 상에 전도성층을 형성하는 단계;
상기 전도성층 형성 이전, 이후, 또는 이전과 이후 모두 원소비율이 하기 수학식 1로 표시되는 AlOxNy (x > 0, y > 0)를 포함하는 암색화층을 형성하는 단계; 및
상기 전도성층 및 암색화층을 각각 또는 동시에 패터닝하는 단계를 포함하는 전도성 구조체의 제조방법:
[수학식 1]
상기 AlOxNy 에서, x 및 y는 Al 1 원자에 대한 각각의 O 및 N의 원자 수의 비를 의미하고,
상기 수학식 1에서, AlOxNy 로 표시되는 모든 원소 함량 100%를 기준으로 할 때, (Al)at는 Al의 원소함량(at%)을 나타내고, (O)at는 O의 원소함량(at%)을 나타내며, (N)at는 N의 원소함량(at%)을 나타낸다. - 청구항 18에 있어서,
상기 전도성층 또는 암색화층의 면저항은 0 Ω/squre 초과 2 Ω/squre 이하인 것을 특징으로 하는 전도성 구조체의 제조방법. - 청구항 17에 있어서, 상기 암색화 패턴층의 형성은 반응성 스퍼터링 방법을 이용하는 것을 특징으로 하는 전도성 구조체의 제조방법.
- 청구항 18에 있어서, 상기 암색화층의 형성은 반응성 스퍼터링 방법을 이용하는 것을 특징으로 하는 전도성 구조체의 제조방법.
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| KR102100534B1 (ko) | 2015-02-10 | 2020-04-14 | 주식회사 엘지화학 | 전도성 구조체 및 이의 제조방법 |
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