Title:
眼鏡レンズの製造方法
Document Type and Number:
Japanese Patent JP7323972
Kind Code:
B2
Abstract:
To provide a method for manufacturing a spectacle lens in which a treatment pattern with a good appearance is formed.SOLUTION: The method for manufacturing a spectacle lens includes: a step of forming a resist pattern 3 on a lens base material 11; a step of forming a water-insoluble layer on the whole surface of the lens base material 11 where the resist pattern 3 is formed; and a step of peeling the resist pattern 3 and the water-insoluble layer formed thereon to form a treatment pattern. The step of forming the resist pattern includes: a step of printing the resist pattern 3 on the lens base material 11 by use of a photocurable ink by an inkjet recording method; a step of irradiating the printed resist pattern 3 with light; and a step of heating the resist pattern 3 in vacuum after the light irradiation.SELECTED DRAWING: Figure 3
Inventors:
Takaya Yamada
Application Number:
JP2018183876A
Publication Date:
August 09, 2023
Filing Date:
September 28, 2018
Export Citation:
Assignee:
HOYA Lens Thailand Ltd
International Classes:
G02C7/00
Domestic Patent References:
JP2012194547A | ||||
JP2010185938A | ||||
JP9311463A | ||||
JP2009230889A | ||||
JP2010181515A | ||||
JP2012168312A | ||||
JP2012242582A | ||||
JP2003243881A | ||||
JP2010182732A | ||||
JP9034104A | ||||
JP9134016A | ||||
JP2005036897A |
Attorney, Agent or Firm:
Takeshi Otsuka
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