| 摘要 |
PROBLEM TO BE SOLVED: To provide a high intensity light source to emit an arbitrary colored light, especially using LEDs. SOLUTION: As the light source, this has an LED assembly (2), which is composed of plural LED elements of 3 primary colors of red, green and blue, and which is housed in an arbitrary geometrical shape and transparent plastic globe (5) on whose inner wall face a fluorescent material coating film (1) is formed by means of spray coating, and during the output of this light, the ratio of the there primary colors is controlled by a control circuit (3), and further the color mixing is made on the fluorescent material coating film, and lights of specific hues, corresponding to the ratio of the 3 primary colors, are made to be refracted and irradiated into respective directions by means of the globe. |
