Invention Application
- Patent Title: SPECTACLE LENS AND SPECTACLES
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Application No.: US15702904Application Date: 2017-09-13
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Publication No.: US20180004014A1Publication Date: 2018-01-04
- Inventor: Takumi GOTO , Kakuya YAMAMOTO , Seiichi MASUDA , Hidetaka SHIMIZU , Tomofumi OHNISHI
- Applicant: HOYA LENS THAILAND LTD.
- Applicant Address: TH Pathumthani
- Assignee: HOYA LENS THAILAND LTD.
- Current Assignee: HOYA LENS THAILAND LTD.
- Current Assignee Address: TH Pathumthani
- Priority: JP2015-050364 20150313
- Main IPC: G02C7/10
- IPC: G02C7/10 ; G02C7/12
Abstract:
Provided is a spectacle lens having, on at least one side of a lens substrate, a polarizing layer containing a dichromic pigment, and a photochromic layer containing a photochromic pigment, and having the polarizing layer and the photochromic layer via an intermediate layer.
Information query
