| 摘要 |
PROBLEM TO BE SOLVED: To provide a full color panel light source device having high luminous efficiency. SOLUTION: This full color light source device comprises at least one blue color LED, green color LEDs more in number than that of the blue color LEDs, and red color LEDs more in number than that of the blue color LEDs. White color light is formed by using the full color light source device and mixing lights from the respective LEDs of the full color light source device in a light mixing part, and is then introduced into a panel light guide part to perform light emission. |
