Dimming element including glass film
AssigneeNitto Denko Corporation
InventorsAkiko Sugino, Kenta Watanabe
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Abstract
The present invention provides a light control element which has a light weight and high reliability and can easily be bonded to a glass surface or the like. The light control element of the present invention includes a glass film, a light control layer, a resin film, and a pressure-sensitive adhesive layer in the stated order, wherein the light control element has a bending radius of from 20 mm to 100 mm, and wherein the glass film has a thickness of from 50 μm to 200 μm.
Claims10
A light control element, comprising a glass film, a light control layer, a resin film, and a pressure-sensitive adhesive layer in the stated order,
- wherein the light control element has a bending radius of from 20 mm to 100 mm,
- wherein the glass film has a thickness of from 50 μm to 200 μm,
- wherein the light control layer contains a liquid crystal compound, an electrochromic material, or a gasochromic material, and
- the pressure-sensitive adhesive layer is directly formed on the resin film.
A glass film roll with a light control layer, comprising a glass film having an elongated shape and a light control layer, a resin film, and a pressure-sensitive adhesive layer each laminated on one side of the glass film in the stated order,
- wherein the glass film has a thickness of from 50 μm to 200 μm,
- wherein the light control layer contains a liquid crystal compound, an electrochromic material, or a gasochromic material, and
- the pressure-sensitive adhesive layer is directly formed on the resin film.
Dependencies are inferred from the claim text.