Patent ID: 9705029
Date: 2017-07-11
CPC Classifications: H01L

Claim:
1. A method for manufacturing a light-emitting device, comprising: providing a first substrate; providing a semiconductor stack on the first substrate, the semiconductor stack comprising a first conductive type semiconductor layer, a light-emitting layer on the first conductive type semiconductor layer, and a second conductive type semiconductor layer on the light-emitting layer, wherein the semiconductor stack is patterned and comprises a plurality of blocks of semiconductor stack separated from each other, and wherein the plurality of blocks of semiconductor stack comprise a first block of semiconductor stack and a second block of semiconductor stack; performing a separating step to separate the first block of semiconductor stack from the first substrate, and the second block of semiconductor stack remained on the first substrate; providing a permanent substrate comprising a cavity having a first surface which exposes an inner area of the permanent substrate, a second surface, which is non-coplanar with the first surface of the cavity, and a third block of semiconductor stack on the first surface; and bonding one of the first block of semiconductor stack and the second block of semiconductor stack to the second surface.