| 摘要 |
PURPOSE: A white LED package is provided to implement white light with high quality by arranging an LED chip adjacently. CONSTITUTION: A package body includes a cavity which is provided on a mounting region. A sub mount substrate(120) is mounted on the bottom of the cavity. A first LED chip is arranged on the sub mount substrate. A second LED chip is separated from the LED chip on the sub mount substrate with a first distance. A plurality of phosphor layers(141,142,143) is formed on the first and second LED chips and changes the wavelength of light emitted from the first and second LED chips. |
