| 摘要 |
PROBLEM TO BE SOLVED: To provide a light emitting diode (LED) electric light display device which is viewed in an optimum angle by a viewer when used either in a desk top type or a wall hanging type, by setting a suitable angle of a display screen to a main body. SOLUTION: In the display device in which a display content such as letter information, an image and a video image is reversed upside down using a switching switch 4, a side face 3 of a main body is formed in a trapezoid so that a display face 1 and its rear face 2 for displaying a display screen may be tilted upward, and when the display device is attached to a wall face, the display face 1 faces down by attaching the rear face 2 to the wall face by making the main body upside down. Moreover, a tilt angleαbetween the display face 1 and the rear face 2 is set to about fifteen to thirty degrees. COPYRIGHT: (C)2007,JPO&INPIT
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