H.C. Park & Associates, PLC
Light emitting device for display and display apparatus having the same
A light emitting device for a display including first, second, and third LED stacks, and bump pads disposed on the first LED stack, in which each LED stack includes a first semiconductor layer and a second semiconductor layer exposing a portion of the first semiconductor layer, the first LED stack includes upper through-holes and the second LED stack includes lower through-holes, the bump pads include a first bump pad electrically connected to the second semiconductor layer of the first LED stack, a second bump pad electrically connected to the second semiconductor layer of the second LED stack through the upper through-hole, a third bump pad electrically connected to the second semiconductor layer of the third LED stack through the upper through-hole and the lower through-hole, and a common bump pad electrically connected to the first semiconductor layers of each LED stack in common.
Seoul Viosys Co., Ltd.
G H H G H G G H
G06F H01L H01L G06F H01L G02B G02B H01L
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Ho Joon Chan Seob Seom Geun Seong Kyu
Lee Shin Lee Jang