Title:
PROTECTIVE FILM
Document Type and Number:
Japanese Patent JP2022042850
Kind Code:
A
Abstract:
To provide a protective film that can be pasted to the lens surface of an optical article without causing it to be wrinkled.SOLUTION: A protective film 1 is configured to be pasted to a lens surface of an optical article, arranged with at least one cut slit selected from vertical, lateral, oblique, circular, straight and curved cut slits 2a-2g. The cut slits are preferably arranged in regions excluding those corresponding to eye balls, and that a tip of the cut slit is preferably a swollen shape (swelled tip part 3). One surface of the protective film 1 is preferably an adhesive surface and the other side is preferably a functional surface such as an antifogging surface and/or a hard coat surface.SELECTED DRAWING: Figure 1
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Inventors:
KAGEYAMA YUTA
Application Number:
JP2020148476A
Publication Date:
March 15, 2022
Filing Date:
September 03, 2020
Export Citation:
Assignee:
KOBE MEISTER CO LTD
ID CREATE INC
ID CREATE INC
International Classes:
G02B1/14; G02C9/00
Attorney, Agent or Firm:
Patent business corporation Ikeuchi and Partners
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