Patent ID: 11886048
Assignee: MITSUI CHEMICALS, INC.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 15:
16. A lens that includes an electroactive region where an optical characteristic changes by electric control, the lens comprising:
a first transparent substrate;
a second transparent substrate disposed facing the first transparent substrate; and
an intermediate layer disposed between the first transparent substrate and the second transparent substrate and including a mark including information,
wherein:
the intermediate layer includes a first electrode and a second electrode,
the first electrode includes a first auxiliary electrode which extends inward from the outer edge of lens,
the second electrode includes a second auxiliary electrode which extends inward from the outer edge of lens, and
at least a part of the mark is placed so as to overlap with one or both of the first auxiliary electrode and the second auxiliary electrode in the front view of lens.