Patent ID: 11966071
Assignee: SHARP DISPLAY TECHNOLOGY CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G | IPC F

Claim 9:
10. The illumination device according to claim 9, further comprising:
a second light source; and
a second light guide plate aligned along the first direction with respect to the second light source,
wherein the second light guide plate includes:
at least a part of an outer circumferential end face as a second light entering end face facing the second light source,
one main surface as a fifth light emission main surface configured to emit light, and
another main surface as an opposite main surface facing the third light emission main surface and being provided with a second lens, and

the second lens includes a seventh inclined surface having an inclination rising from a side opposite the second light source in the first direction in the second light guide plate toward a second light source side.