LED package and method of manufacturing the same
View Patent ↗The present invention relates to light emitting diode (LED) packages and methods of manufacturing the same, and more particularly, to an LED package and a method of manufacturing the same that can reduce a variation of color coordinates of mass-produced LED packages.
1. A method of manufacturing an LED package, the method comprising:
providing a base having partition walls formed at both opposite sides thereof and a groove arranged between the partition walls and having both open ended portions;
arranging a plurality of LED chips at predetermined intervals and bonding the LED chips to the groove;
filling a space formed by the partition walls and the groove with a filler and curing the filler; and
dicing the base filled with the filler at predetermined intervals;
wherein the filling a space with a filler comprises providing screen members only at both open ended portions of the base, and filling a space formed by the partition walls, the groove, and the screen members;
further comprising removing the screen members before or after the dicing the base.
2. The method of claim 1 , wherein in the bonding the LED chips to the groove, the LED chips are arranged at irregular intervals according to the thickness of required LED packages, and
in the dicing the base, the base is diced to separate the LED chips having thickness varying according to the thickness of the required LED packages.
3. The method of claim 1 , wherein the providing a base further comprises forming a reflective film on the partition walls to reflect light generated from the LED chips.
4. A method of manufacturing an LED package, the method comprising:
within a base having partition walls formed at both opposite sides thereof and a groove arranged between the partition walls and having both open ended portions, arranging a plurality of LED chips at predetermined intervals and bonding the LED chips to the groove;
positioning screen members only at both open ended portions of the base;
filling a space formed by the partition walls, the groove, and the screen members, and curing the filler;
dicing the base filled with the filler at predetermined intervals; and
removing the screen members before or after the dicing the base.