发明申请
- 专利标题: PHOTOMASK AND MANUFACTURING METHOD THEREOF
- 专利标题(中): 光电及其制造方法
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申请号: US13425591申请日: 2012-03-21
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公开(公告)号: US20130164656A1公开(公告)日: 2013-06-27
- 发明人: Woo Jin Lee , Jae Hun Kim , Chung Mo Yang , Jin Uk Lee , Sang Su Hong , Young Woo Lee
- 申请人: Woo Jin Lee , Jae Hun Kim , Chung Mo Yang , Jin Uk Lee , Sang Su Hong , Young Woo Lee
- 申请人地址: KR Gyunggi-do
- 专利权人: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- 当前专利权人地址: KR Gyunggi-do
- 优先权: KR1020110143606 20111227
- 主分类号: G03F1/76
- IPC分类号: G03F1/76 ; G03F1/00
摘要:
Disclosed herein are a photomask and a manufacturing method thereof. The photomask includes a transparent member, and a first mask and a second mask patterned on both sides of the transparent member, respectively.
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