Invention Publication
- Patent Title: SPECTACLE LENS
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Application No.: US18284940Application Date: 2022-03-31
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Publication No.: US20240199891A1Publication Date: 2024-06-20
- Inventor: Yuji HOSHI
- 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: JP 21061674 2021.03.31
- International Application: PCT/JP2022/016607 2022.03.31
- Date entered country: 2023-09-29
- Main IPC: C09D5/16
- IPC: C09D5/16 ; C09D183/10 ; G02B1/18 ; G02C7/02
Abstract:
A spectacle lens including: a substrate; and a water-absorbent antifogging layer, wherein the water-absorbent antifogging layer is an outermost layer of the spectacle lens, and the water-absorbent antifogging layer contains a resin having a siloxane bonding unit.
Information query
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