REMOVAL OF DIRT FROM ANTIREFLECTION COATING

Title:

REMOVAL OF DIRT FROM ANTIREFLECTION COATING

Document Type and Number:

Japanese Patent JP3333609

Kind Code:

B2

Abstract:

PURPOSE: To efficiently remove dirt, such as fingerprints, from the surface of an antireflection coating without damage even if it has uneven surface.
CONSTITUTION: A self-adhesive layer 3 is attached to such dirt as fingerprints 2 on the surface of an antireflection coating 1 under pressure and subsequently peeled with the dirt transferred to the self-adhesive layer to remove it. In this manner it is possible to remove the dirt that cannot be wipen off by chamois.

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Inventors:

Hamamoto Eiji
Yasuo Fujimura
Masaaki Kawaguchi
Imori Shoda
Tatsuki Nagatsuka

Application Number:

JP29405293A

Publication Date:

October 15, 2002

Filing Date:

October 28, 1993

Export Citation:

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Assignee:

NITTO DENKO CORPORATION

International Classes:

G02B1/11; A47L1/00; A47L25/00; B08B7/00; G02B1/111; G02B1/115; G09F9/00; (IPC1-7): B08B7/00; A47L1/00; A47L25/00; G09F9/00

Domestic Patent References:

JP4193250A
JP5181002A
JP568455U
JP2206114U

Attorney, Agent or Firm:

Tsutomu Fujimoto

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