| 摘要 |
The present invention relates to a stage-lighting apparatus using LEDs, comprising: a plurality of LEDs for emitting red, green, and blue light, respectively; a photosynthetic unit for synthesizing the light emitted by the LEDs; a light-collecting unit for adjusting the radiation angle of the light synthesized by the photosynthetic unit by 1 to 4 degrees, and radiating the light; and an output unit for diffracting the light, the radiation angle of which was adjusted, by means of the light-collecting unit, and radiating the light of a figure pattern at a radiation angle of 70 to 90 degrees. The above-described stage lighting apparatus of the present invention uses LEDs, the use of which is not legally restricted in any country in the world, and collects light converted and radiated in various colors such that the light has straight linearity, and radiates the light via light-transmitting patterns having various shapes, thus easily providing lighting for setting a certain mood in an indoor or outdoor environment using a greater variety of colors and patterns. |
