KR101717983B1 - 전도성 투명기판 제조방법 및 전도성 투명기판 - Google Patents
전도성 투명기판 제조방법 및 전도성 투명기판 Download PDFInfo
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- KR101717983B1 KR101717983B1 KR1020140083980A KR20140083980A KR101717983B1 KR 101717983 B1 KR101717983 B1 KR 101717983B1 KR 1020140083980 A KR1020140083980 A KR 1020140083980A KR 20140083980 A KR20140083980 A KR 20140083980A KR 101717983 B1 KR101717983 B1 KR 101717983B1
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- H10K30/80—Constructional details
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
따라서, 본 발명에 의하면, 투과성이 우수한 전도성 투명기판을 높은 수율의 공정을 통하여 제작할 수 있는 전도성 투명기판 제조방법 및 전도성 투명기판이 제공된다.
Description
도 2는 도 1의 전도성 투명기판 제조방법의 주전극 형성단계에서 제작되는 주전극의 다양한 변형례를 도시한 것이고,
도 3은 도 1의 전도성 투명기판 제조방법의 패터닝 단계에서 형성되는 패턴의 다양한 변형례를 도시한 것이고,
도 4는 도 1의 전도성 투명기판 제조방법의 공정 중 기판의 단면을 촬영한 사진이고,
도 5는 도 1의 전도성 투명기판 제조방법의 주전극 형성단계(S110)에서 주전극들이 물결 형태의 파형 형태로 형성된 것을 개략적으로 도시한 것이고,
도 6은 도 1의 전도성 투명기판 제조방법의 주전극 형성단계(S110)에서 주전극들이 삼각 파형 형태로 형성된 것을 개략적으로 도시한 것이고,
도 7은 도 1의 전도성 투명기판 제조방법의 주전극 형성단계(S110)에서 주전극들이 물결 형태의 파형 형태 및 삼각 파형 형태가 혼합된 형태로 형성된 것을 개략적으로 도시한 것이고,
도 8은 본 발명의 제2실시예에 따른 전도성 투명기판 제조방법의 공정을 개략적으로 도시한 것이고,
도 9는 본 발명의 제3실시예에 따른 전도성 투명기판 제조방법의 공정을 개략적으로 도시한 것이고,
도 10는 본 발명의 제4실시예에 따른 전도성 투명기판 제조방법의 공정을 개략적으로 도시한 것이고,
도 11은 본 발명의 제5실시예에 따른 전도성 투명기판 제조방법의 공정을 개략적으로 도시한 것이고,
도 12는 본 발명의 제5실시예에 따른 전도성 투명기판 제조방법의 공정의 변형례를 개략적으로 도시한 것이다.
30 : 연결전극 40 : 전도층
50 : 절연층 60 : 보조전극
G : 그룹전극
Claims (19)
- 기판 상에 상호 이격되도록 배열되는 복수개의 주전극을 형성하는 주전극 형성단계;
복수개의 주전극이 서로 전기적으로 단절되는 복수개의 그룹전극으로 그룹화되도록 둘 이상의 주전극을 전기적으로 연결하는 연결전극을 형성하는 연결전극 형성단계;를 포함하며,
상기 연결전극 형성단계는,
상기 주전극을 연결하는 연결전극을 형성하는 연결단계; 서로 다른 그룹에 포함되는 주전극 간을 전기적으로 분리시키기 위하여 주전극의 일부구간을 전기적으로 단락시키는 단락단계;를 포함하는 것을 특징으로 하는 전도성 투명기판 제조방법. - 삭제
- 삭제
- 삭제
- 삭제
- 제1항에 있어서,
상기 단락단계는,
단락이 필요한 주전극의 영역에 에칭액을 선택적으로 도포하여 상기 주전극을 에칭하는 단계; 상기 에칭액을 세정하는 단계;를 포함하는 것을 특징으로 하는 전도성 투명기판 제조방법. - 제1항에 있어서,
상기 단락단계는,
에칭액과 절연액을 혼합하는 단계; 단락이 필요한 주전극의 영역에 혼합액을 도포하여 주전극의 일부구간을 제거하는 동시에 제거된 구간에 절연부를 형성하는 단계;를 포함하는 것을 특징으로 하는 전도성 투명기판 제조방법. - 제1항, 제6항 또는 제7항 중 어느 한 항에 있어서,
그룹전극 내에서의 전기적 전도성을 향상시키기 위하여 어느 하나의 그룹전극 내에 포함되어 이웃하는 주전극 간을 서로 연결하는 보조전극을 형성하는 보조전극 형성단계;를 더 포함하는 것을 특징으로 하는 전도성 투명기판 제조방법. - 제8항에 있어서,
상기 연결전극 형성단계 이후에 이웃하는 그룹전극 사이에 형성되는 보조전극을 제거하는 보조전극 제거단계;를 더 포함하는 것을 특징으로 하는 전도성 투명기판 제조방법. - 제1항에 있어서,
상기 주전극 형성단계는,
상기 기판 상에 홈을 형성하는 홈 형성단계; 상기 홈에 전도성 잉크 조성물을 충진하여 주전극을 형성하는 조성물 충진단계;를 포함하는 것을 특징으로 하는 전도성 투명기판 제조방법. - 제1항에 있어서,
상기 주전극 형성단계는,
이형필름 상에 전도성 잉크 조성물을 이용하여 상기 주전극 패턴을 인쇄하는 단계; 상기 주전극 패턴이 형성된 상기 이형필름 상에 절연성 수지를 도포하여 절연층을 형성하는 단계; 상기 절연층 상에 기재를 적층하여 기재층을 형성하는 단계; 상기 이형필름을 제거하는 단계;를 포함하는 것을 특징으로 하는 전도성 투명기판 제조방법. - 제10항 또는 제11항에 있어서,
상기 전도성 잉크 조성물은 금속 착체 화합물, 금속 전구체, 금속 플레이트 또는 금속 나노입자, 탄소나노튜브(CNT), 그래핀 중 선택된 1종 이상을 포함하는 전도성 금속 조성물로 이루어지는 것을 특징으로 하는 전도성 투명기판 제조방법. - 제1항, 제6항 또는 제7항 중 어느 한 항에 있어서,
상기 주전극은 직선형태, 물결 형태의 파형 및 삼각 파형 형태 중 선택되는 형태를 갖도록 형성되거나, 이들이 혼합된 형태를 갖도록 형성되는 것을 특징으로 하는 전도성 투명기판 제조방법. - 제 13항에 있어서,
상기 주전극은 기설정된 주기로 반복되는 형태를 갖는 것을 특징으로 하는 전도성 투명기판 제조방법. - 제 14항에 있어서,
상기 기판상에 서로 이웃하게 형성된 주전극들은 서로 다른 위상을 갖는 것을 특징으로 하는 전도성 투명기판 제조방법. - 삭제
- 삭제
- 삭제
- 삭제
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