发明名称 |
METHOD AND APPARATUS FOR EXPOSURE SIMPLIFYING EXPOSURE PROCESS USING UNIT MASK IN FABRICATING OF LARGE SCALE MASK ASSEMBLY |
摘要 |
PURPOSE: A method and an apparatus for an exposure are provided to simplify an exposure process and to prevent the distortion of a pattern image by using a unit mask in the fabrication of a large scale mask assembly. CONSTITUTION: An apparatus for an exposure includes a unit mask and a support frame. A plurality of masks(20) is formed with interlocking each other in a plane state. A plurality of unit masks is connected and supported each other by a support frame(40). The support frame is provided with a connecting frame, the connecting frame connects a unit mask with a plurality of unit masks interlocking each other.
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申请公布号 |
KR20050019502(A) |
申请公布日期 |
2005.03.03 |
申请号 |
KR20030057313 |
申请日期 |
2003.08.19 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, DUCK JUNG;LEE, JUNG HO;NAM, HYO RAK |
分类号 |
H01L21/027;(IPC1-7):H01L21/027 |
主分类号 |
H01L21/027 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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