Labels for photomask protective boxes

TW202634575APending Publication Date: 2026-08-16SHIN ETSU CHEMICAL CO LTD

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Patent Information

Application Number: TW115100362
Authority / Receiving Office: TW · TW
Patent Type: Applications
Current Assignee / Owner
Priority Date: 2025-01-10
Filing Date: 2026-01-06
Publication Date: 2026-08-16

Application Information

Patent Timeline

10 Jan 2025

Priority

06 Jan 2026

Application

TW115100362

16 Aug 2026

Publication

TW202634575A

IPC: G09F3/10; B32B3/30; C09J7/30; G03F1/66

Inventors: 濱田裕一

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Abstract

This invention relates to a label for a photomask protective film box, which is attached to a photomask protective film box containing photomask protective film. The label comprises a label sheet and a label adhesive layer for attaching the label sheet to the photomask protective film box. The adhesive surface of the label adhesive layer facing the photomask protective film box has a matrix-shaped uneven structure. This provides a label for a photomask protective film box that is less prone to poor adhesion and is less likely to peel off even after time or annealing.

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