摘要 |
PROBLEM TO BE SOLVED: To provide a substrate having a character and symbol part, to which a production method for arranging characters and symbols with high work efficiency and free of problems about the quality can be applied.SOLUTION: The substrate is to be used for manufacturing a semiconductor and includes a character and symbol part comprising a character and/or a symbol arranged on one surface of a transparent substrate. The character and symbol part is a pattern composed of concave grooves formed by engraving the transparent substrate, the pattern disposed only in a prescribed region matching the shape of the character and/or the symbol, wherein the pattern composed of concave grooves is a slit type or grid type pattern and the transparent substrate is a glass substrate or a resin substrate. |