发明名称 |
Light emitting device with encapsulant formed with barriers and light emitting device package having the same |
摘要 |
Provided are a light emitting device, a light emitting device package, and a lighting system. The light emitting device (LED) comprises an LED chip, a barrier over the LED chip, and an encapsulating material containing a phosphor, wherein the encapsulating material is disposed inside the barrier over the LED chip. |
申请公布号 |
US9190577(B2) |
申请公布日期 |
2015.11.17 |
申请号 |
US201313858712 |
申请日期 |
2013.04.08 |
申请人 |
LG INNOTEK CO., LTD. |
发明人 |
Hwang Jung Ha;Jo Kyoung Woo |
分类号 |
H01L33/00;H01L33/50;H01L33/54 |
主分类号 |
H01L33/00 |
代理机构 |
Birch, Stewart, Kolasch & Birch, LLP |
代理人 |
Birch, Stewart, Kolasch & Birch, LLP |
主权项 |
1. A light emitting device comprising:
a light emitting diode chip; a plurality of barriers on a top surface of the light emitting diode chip, the barriers being separated from each other; and an encapsulant including a phosphor at an inner portion of the barriers on the light emitting diode chip, wherein a lateral width of the light emitting diode chip is substantially the same with a lateral width of the encapsulant including the phosphor, wherein the barriers comprise a dummy pad and a pad, and wherein the dummy pad is not electrically connected to the pad. |
地址 |
Seoul KR |