| 摘要 |
A luminous display unit 100 has plural segments 21a to 21g (light emitting portions) by using a self light emitting element reduced in light emitting luminance in accordance with a light emitting time and has differences in light emitting time in their light emitting portions. The light emitting luminance of a light emitting portion having a long light emitting time and the light emitting luminance of a light emitting portion having a short light emitting time at a using time of the luminous display unit 100 are set to be different from each other from the first so as not to recognize a difference in light emitting luminance caused between both the light emitting portions at said using time. <IMAGE> |
