发明名称 |
RETICLE, EXPOSURE EQUIPMENT AND EXPOSURE METHOD THEREOF FOR MANUFACTURING SEMICONDUCTOR DEVICE |
摘要 |
PURPOSE: A reticle, an exposure equipment and an exposure method thereof for manufacturing a semiconductor device are provided to be capable of improving the resolution of a photoresist pattern and obtaining fine line width at the photoresist pattern. CONSTITUTION: A reticle(35) is provided with a plate(30) for transmitting the light supplied from a light source, the first reticle pattern(40) formed on the upper surface of the plate for forming the first predetermined pattern at the upper portion of a substrate, and the second reticle pattern(50) formed on the lower surface of the plate for forming the second predetermined pattern at the upper portion of the substrate. Preferably, the first and second reticle pattern are formed in order not to be overlapped with each other.
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申请公布号 |
KR20030092155(A) |
申请公布日期 |
2003.12.06 |
申请号 |
KR20020029345 |
申请日期 |
2002.05.27 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
BAEK, IN GI;OH, SEOK HWAN;SIM, U SEOK |
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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