| 摘要 |
PURPOSE: The light-emitting diode package uses the thickness and lens of the fluorescent material layer. The distribution of the directional angles is diversified. CONSTITUTION: The electrodes(111, 112) are formed in the cavity. The light emitting diode(120) is electrically connected to electrode. The fluorescent material layer(130) has the thickness corresponding to the directional angles pattern of the light emitted from the light emitting diode. The light-transmissive resin layer(140) is formed on the fluorescent material layer. |
