| 摘要 |
Disclosed is a photomask for forming a contact hole arranged on a wafer in a zigzag form along a transverse direction, including: a light transmitting substrate; a main pattern disposed on the light transmitting substrate with a zigzag form as an upper main pattern disposed in a relatively upper portion and a lower main pattern disposed in a relatively lower portion are arranged alternately along a transverse direction; a first lower auxiliary pattern extending in a vertical direction and disposed adjacently to a lower portion of the upper main pattern; a first upper auxiliary pattern extending in a vertical direction and disposed adjacently to an upper portion of the lower main pattern; a second lower auxiliary pattern extending in the transverse direction and connecting the first lower auxiliary patterns with each other; and a second upper auxiliary pattern extending in the transverse direction and connecting the first upper auxiliary patterns with each other.
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