Patent ID: 11879634
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  G  H  E | IPC F

Claim 15:
16. The illumination device according to claim 1, wherein
the frame-like member is formed on a surface forming an end part of the light-emitting panel,
the light amount regulation part includes a mask that is provided in a region on the surface specified as the dark part region and transmits light heading for the light-emitting panel from a panel-purposed light source while blocking the light from the light source or an antireflection member that is provided in a region on the surface specified as the bright part region and transmits light heading for the light-emitting panel from the panel-purposed light source and light from the light source, and
the dark part region and the bright part region are arranged so as to be visually recognized by an observer.