Invention Publication
- Patent Title: EYEGLASS LENS
-
Application No.: US18284311Application Date: 2022-03-31
-
Publication No.: US20240176162A1Publication Date: 2024-05-30
- Inventor: Kichinosuke NOZAWA , Kenji KOJIMA , 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 21061630 2021.03.31
- International Application: PCT/JP2022/016560 2022.03.31
- Date entered country: 2023-09-27
- Main IPC: G02C7/02
- IPC: G02C7/02 ; G02B1/115 ; G02B1/14 ; G02B1/18

Abstract:
An eyeglass lens including: a substrate having a first main surface and a second main surface; a water-absorbent antifogging layer that is composed of a single layer and is formed on a side of the second main surface of the substrate; a light transmissive hard layer formed on the first main surface of the substrate; and a hydrophilic antifogging layer formed on the light transmissive hard layer.
Information query