Display device and unmanned helicopter

摘要

A display device includes a light source portion including a plurality of LEDs, and cover portions that cover the light source portion. Each cover portion includes an opposed portion and a side wall portion. The opposed portion includes a straight-through portion which allows light emitted from the light source portion to travel straightly, whereas the side wall portion includes a first scatter portion which scatters the light emitted from the light source portion. A portion of the light emitted from the light source portion to the straight-through portion leaves the cover portion to the outside without being scattered. A different portion of the light emitted to the straight-through portion repeats reflection inside the opposed portion, reaches the side wall portion, and is scattered in the first scatter portion. Of the light emitted from the light source portion, a portion of the light reflected by an inner surface of the cover portion is directed to the side wall portion, and then scattered in the first scatter portion.

主权项

1. An unmanned helicopter comprising:
a display device, the display device including:
a light source portion including an LED that emits light at least in a first direction; anda cover portion covering the light source portion while being exposed to an outside; wherein 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.