| 摘要 |
FIELD: physics, optics.SUBSTANCE: invention relates to light-emitting diodes (LEDs). The invention discloses a method of sealing LEDs, wherein the method includes steps of determining the geometric shape for sealing; selecting enclosing material; depositing the enclosing material on a substrate for forming a boundary which defines space having the geometric shape, wherein said deposition includes depositing enclosing material by automatic spraying; and filling the space with sealing material for sealing. The invention also discloses a LED and a lamp based on the LED.EFFECT: invention simplifies and lowers the cost of manufacturing LEDs.18 cl, 4 dwg |
