KR101363494B1 - 태양전지의 제조방법, 태양전지제조용 마스크 및 태양전지 제조시스템 - Google Patents
태양전지의 제조방법, 태양전지제조용 마스크 및 태양전지 제조시스템 Download PDFInfo
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Abstract
일 실시형태의 태양전지의 제조방법은, 태양전지용 기판의 소정의 영역에 이온주입된 이온주입패턴의 적어도 일부로 이루어지는 위치결정용 패턴을 검출하는 검출공정(S12)과, 태양전지용 기판에 대한 소정의 프로세스를 실행할 때에, 검출한 위치결정용 패턴에 근거하여 그 프로세스를 실행하는 프로세스부와 그 태양전지용 기판과의 상대적인 위치결정을 행하는 위치결정공정(S16)을 포함한다.
Description
도 2은, 본 실시형태에 관한 이온주입장치의 구성을 모식적으로 나타낸 도이다.
도 3에 있어서, 도 3의 (a)~도 3의 (c)은, 본 실시형태에 관한 이온주입방법에 의한, 기판 내에서의 불순물 농도의 변화를 설명하기 위하여 모식도이다.
도 4는, 본 실시형태에 관한 이온주입장치에 이용되는 태양전지제조용 마스크의 일례를 나타내는 상면도이다.
도 5는, 본 실시형태에 관한 기판의 위치결정방법의 개략을 설명하기 위한 플로우차트이다.
도 6은, 도 4의 A영역의 확대도이다.
도 7에 있어서, 도 7의 (a)~도 7의 (c)은, 위치결정용 패턴의 변형예를 형성하는 태양전지제조용 마스크의 주요부를 나타내는 도이다.
11 기판
20 태양전지제조용 마스크
22, 22a 마스크패턴
30 태양전지제조용 마스크
30a 제1 마스크패턴
30b 제2 마스크패턴
40 태양전지제조용 마스크
40a 제1 마스크패턴
40b 제2 마스크패턴
50 태양전지제조용 마스크
50a 제1 마스크패턴
50b 제2 마스크패턴
100 이온주입장치
122, 124 이온주입원
200 인쇄장치
202 검출부
204 취득부
206 위치결정부
208 프로세스부
Claims (8)
- 태양전지용 기판의 소정의 영역에 이온주입된 이온주입패턴의 적어도 일부로 이루어지는 위치결정용 패턴을 검출하는 검출공정과,
태양전지용 기판에 대한 소정의 프로세스를 실행할 때에, 검출한 상기 위치결정용 패턴에 근거하여 상기 프로세스를 실행하는 프로세스부와 상기 태양전지용 기판과의 상대적인 위치결정을 행하는 위치결정공정을 포함하는 태양전지의 제조방법. - 제 1 항에 있어서,
상기 이온주입패턴은, 태양전지의 콘택트전극과 대응하는 제1 패턴과, 상기 위치결정용 패턴으로서 사용되는 제2 패턴을 포함하는 것을 특징으로 하는 태양전지의 제조방법. - 제 1 항에 있어서,
상기 위치결정용 패턴은, 상기 이온주입패턴 중 비반복패턴으로 되어 있는 부분인 것을 특징으로 하는 태양전지의 제조방법. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 검출공정에 있어서, 상기 태양전지용 기판에 분포하는 불순물의 농도의 차이에 근거하여 상기 위치결정용 패턴을 검출하는 것을 특징으로 하는 태양전지의 제조방법. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 검출공정에 있어서, 상기 태양전지용 기판에 분포하는 불순물의 종류의 차이에 근거하여 상기 위치결정용 패턴을 검출하는 것을 특징으로 하는 태양전지의 제조방법. - 태양전지용 기판에 대하여 이온주입할 때에 사용되는 마스크로서,
상기 마스크는, 소정의 마스크패턴을 구비하고,
상기 소정의 마스크패턴은, 태양전지셀의 콘택트전극과 대응하는 제1 마스크패턴과, 기판의 위치결정용 패턴을 형성하기 위하여 사용되는 제2 마스크패턴을 포함하는 것을 특징으로 하는 태양전지제조용 마스크. - 태양전지용 기판의 소정의 영역에 이온주입된 이온주입패턴의 적어도 일부로 이루어지는 위치결정용 패턴의 정보를 취득하는 취득부와,
태양전지용 기판에 대한 소정의 프로세스를 실행할 때에, 취득한 상기 위치결정용 패턴에 근거하여 상기 프로세스를 실행하는 프로세스부와 상기 태양전지용 기판과의 상대적인 위치결정을 행하는 위치결정부와,
상기 태양전지용 기판의 소정의 영역에 대하여 소정의 프로세스를 실행하는 프로세스부를 구비하는 태양전지 제조시스템. - 제 7 항에 있어서,
상기 프로세스부는, 상기 이온주입패턴의 적어도 일부와 중첩하도록 전극을 형성하는 것을 특징으로 하는 태양전지 제조시스템.
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JP2012035538A JP2013172035A (ja) | 2012-02-21 | 2012-02-21 | 太陽電池の製造方法、太陽電池製造用マスク及び太陽電池製造システム |
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- 2013-01-25 TW TW102102926A patent/TW201351668A/zh unknown
- 2013-02-07 KR KR1020130013996A patent/KR101363494B1/ko not_active Expired - Fee Related
- 2013-02-21 US US13/772,731 patent/US20130217156A1/en not_active Abandoned
- 2013-02-21 CN CN2013100552229A patent/CN103258905A/zh active Pending
Patent Citations (3)
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JPH08111376A (ja) * | 1994-10-07 | 1996-04-30 | Shin Etsu Handotai Co Ltd | マスク合わせ方法 |
JP2008139251A (ja) | 2006-12-05 | 2008-06-19 | Toshiba Corp | イオン注入パターン検出方法 |
KR20110027781A (ko) * | 2008-06-20 | 2011-03-16 | 베리안 세미콘덕터 이큅먼트 어소시에이츠, 인크. | 후속 처리에서 패턴들의 정렬을 위한 패턴 인식의 이용 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160136479A (ko) | 2015-04-30 | 2016-11-30 | 서울시립대학교 산학협력단 | 강유전체를 이용한 태양전지과 그 제조방법 및 이를 이용한 태양전지 시스템 |
Also Published As
Publication number | Publication date |
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JP2013172035A (ja) | 2013-09-02 |
KR20130096181A (ko) | 2013-08-29 |
CN103258905A (zh) | 2013-08-21 |
US20130217156A1 (en) | 2013-08-22 |
TW201351668A (zh) | 2013-12-16 |
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