Patent ID: 11899336
Assignee: OSAKA UNIVERSITY
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 6:
7. The liquid crystal element according to claim 1, further comprising:
a first radial direction lead wire extending outward in a radial direction to the optical axis; and
a second radial direction lead wire extending outward in the radial direction, wherein
the first radial direction lead wire is connected to one end of a first arcuate electrode of the first arcuate electrodes,
the second radial direction lead wire is connected to one end of a second arcuate electrode of the second arcuate electrodes,
the first radial direction lead wire has a resistance per unit length lower than a resistance per unit length of each of the first arcuate electrodes, and
the second radial direction lead wire has a resistance per unit length lower than a resistance per unit length of each of the second arcuate electrodes.