Light emitting structure having electrodes and manufacturing method thereof
View Patent ↗A light-emitting structure comprises a semiconductor light-emitting element which includes a first connection point and a second connection point. The light-emitting structure further includes a first electrode electrically connected to the first connection point, and a second electrode electrically connected the second connection point. The first electrode and the second electrode can form a concave on which the semiconductor light-emitting element is located.
1. A method of manufacturing a light-emitting structure, comprising the steps of:
providing a carrier;
providing a plurality of semiconductor light-emitting elements on the carrier;
forming a glue layer on a side wall of each of the semiconductor light emitting elements, wherein the glue layer has a surface;
forming a metal layer on the glue layer and the semiconductor light-emitting elements, wherein the metal layer has a corresponding surface facing the surface; and
patterning the metal layer for forming a plurality of grooves and a plurality of electrodes corresponding to the semiconductor light-emitting elements.
2. The method of manufacturing a light-emitting structure as claimed in claim 1 , wherein each of the semiconductor light-emitting elements comprises a base.
3. The method of manufacturing a light-emitting structure as claimed in claim 1 , further comprising a step of removing the carrier.
4. The method of manufacturing a light-emitting structure as claimed in claim 1 , wherein the carrier comprises a plurality of convex portions and a plurality of channel portions, and the semiconductor light-emitting elements are formed on the convex portions correspondingly.
5. The method of manufacturing a light-emitting structure as claimed in claim 4 , wherein the glue layer is formed on the convex portions and covers the side wall of each of the semiconductor light-emitting elements.
6. The method of manufacturing a light-emitting structure as claimed in claim 1 , further comprising a step of removing the glue layer for exposing the corresponding surface, wherein the corresponding surface comprises a concave on which the semiconductor light-emitting elements are located.
7. The method of manufacturing a light-emitting structure as claimed in claim 6 , further comprising a step of filling insulating material into the grooves.
8. The method of manufacturing a light-emitting structure as claimed in claim 6 , comprising a step of forming a wavelength conversion layer, an encapsulation layer, or both thereof on at least one of the semiconductor light-emitting elements.