Patent ID: 11860402
Assignee: JAPAN DISPLAY INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G | IPC F  G

Claim 7:
8. The illumination device according to claim 1, wherein
each of the first light guide of the first light guide pair, and the first light guide of the second light guide pair has a third main surface and a fourth main surface on a side opposite to the third main surface,
a third end portion of the third main surface of the first light guide of the first light guide pair is in contact with a third end portion of the third main surface of the first light guide of the second light guide pair, and
a fourth end portion of the fourth main surface of the first light guide of the first light guide pair is separated from a fourth end portion of the fourth main surface of the first light guide of the second light guide pair.