| 摘要 |
A laser marking label is provided to cover a pattern of work or an opening and to perform a display operation with respect to a design characteristic or malfunction prevention of an optical sensor. A laser marking label(10) is formed to perform a process for forming a pattern by destroying selectively a recording layer(2) by a laser beam and exposing a lower layer. The laser marking label is formed by stacking directly or indirectly the recording layer, a supporting layer(3), an underlayer(4), a light shielding layer(5), an adhesive layer, and a delamination liner(7).
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