发明名称 |
PHOTOMASK FOR RESOLUTION MEASUREMENT OF EXPOSURE DEVICE |
摘要 |
Disclosed is a photo-mask for measuring resolution of exposure equipment which can prevent a peeling phenomenon of an minute pattern being generated. The photo-mask prevents the peeling phenomenon of pattern for measuring the resolution of exposure equipment, wherein a predetermined pattern is formed to sequentially increase out of the center area, but the predetermined pattern is formed by connecting each other using a connection film. Thus, it is possible to prevent the peeling phenomenon for measuring the resolution of exposure equipment.
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申请公布号 |
KR0119920(B1) |
申请公布日期 |
1997.10.22 |
申请号 |
KR19940007284 |
申请日期 |
1994.04.07 |
申请人 |
HYUNDAI ELECTRONICS CO.,LTD |
发明人 |
HWANG, JOON |
分类号 |
G03F1/38;(IPC1-7):G03F1/08 |
主分类号 |
G03F1/38 |
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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