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