Patent ID: 9139308
Filing Date: 2015-09-22
Classification: B64C,B64D,F21S,F21V,G09F

Abstract:
1. An unmanned helicopter comprising: a display device, the display device including: the cover portion includes an opposed portion opposed to the light source portion in the first direction of the light source portion, and a side wall portion extending from an outer edge of the opposed portion in a reverse direction from the first direction; the opposed portion includes a straight-through portion which allows light emitted from the light source portion to travel straightly; the side wall portion includes a first scatter portion which scatters the light emitted from the light source portion; and the first scatter portion is provided on a portion of the side wall portion which extends from top to bottom so that its lower end portion is on a more inward side of the cover portion in terms of a left-right direction than is its upper end portion in a rear view, and the first scatter portion is visible in a bottom view.