Optical laminate sheet, optical article, lens, and eyeglasses
JP2024175158AInactive Publication Date: 2024-12-18TOKUYAMA CORP
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Patent Information
- Application Number
- JP2021203477
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2021-12-15
- Publication Date
- 2024-12-18
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
To provide: an optical laminate sheet capable of realizing an optical article with high yield; and an optical article, a lens, and glasses each including the optical laminate sheet.SOLUTION: There is provided an optical laminate sheet 1 according to an embodiment. The optical laminate sheet 1 includes a first optical sheet 3, a second optical sheet 2, a transparent support 5, a first adhesive layer 4, and a second adhesive layer 6. The transparent support 5 is located between the first optical sheet 3 and the second optical sheet 2. The first adhesive layer 4 bonds the first optical sheet 3 and the transparent support 5 together, and includes a photochromic compound. The second adhesive layer 6 bonds the transparent support 5 and the second optical sheet 2 together.SELECTED DRAWING: Figure 1
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