US 9,812,614 B2
Light-emitting device
Shiou-Yi Kuo, Kaohsiung (TW); and Shih-Huan Lai, Changhua County (TW)
Assigned to Lextar Electronics Corporation, Hsinchu (TW)
Filed on Jun. 7, 2016, as Appl. No. 15/176,102.
Claims priority of application No. 104118713 A (TW), filed on Jun. 10, 2015.
Prior Publication US 2016/0365496 A1, Dec. 15, 2016
Int. Cl. H01L 33/00 (2010.01); H01L 33/40 (2010.01); H01L 33/38 (2010.01); H01L 33/62 (2010.01); H01L 33/46 (2010.01)
CPC H01L 33/405 (2013.01) [H01L 33/38 (2013.01); H01L 33/46 (2013.01); H01L 33/62 (2013.01)] 19 Claims
OG exemplary drawing
1. A light-emitting device, comprising:
a substrate;
a reflective layer disposed on the substrate;
a patterned contact layer disposed on the reflective layer;
a light-emitting unit disposed on the patterned contact layer;
a first electrode disposed on an upper surface of the light-emitting unit; and
a second electrode directly disposed on a rear surface of the substrate, wherein a projection of the first electrode and a projection of the patterned contact layer on the substrate are complementary to each other, wherein a part of the reflective layer is disposed across the patterned contact layer and directly contacting the light-emitting unit.