US 2021/0341759 A1 · LENS, LENS BLANK, AND EYEWEAR

Abstract

This lens is provided with: a transparent first substrate; a transparent second substrate provided facing the first substrate in the thickness direction of the first substrate; a first optical characteristic varying portion which is provided between the first substrate and the second substrate, and which has an optical characteristic which is varied by means of electric control; and a second optical characteristic varying portion which is provided between the first substrate and the second substrate, is provided displaced with respect to the first optical characteristic varying portion in the thickness direction, and which has a optical characteristic which is varied by means of electric control.

Claims14

Dependent claims

A lens, comprising:

a first substrate which is transparent;
a second substrate provided so as to face the first substrate in a thickness direction of the first substrate, the second substrate being transparent;
a first optical property changeable portion that is provided between the first substrate and the second substrate, wherein an optical property of the first optical property changeable portion is changed by electrical control;
and
a second optical property changeable portion provided between the first substrate and the second substrate and provided so as to be shifted from the first optical property changeable portion in the thickness direction, wherein an optical property of the second optical property changeable portion is changed by electrical control.

2 more elements

Dependencies are inferred from the claim text.

Lens, lens blank, and eyewear

Life of this patent

Lens, lens blank, and eyewear

Life of this patent

Abstract

Claims14