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US 11,641,005 B2Granted
Light-emitting element and manufacturing method thereof
AssigneeEpistar Corporation
InventorsYi-Lun Chou, Chih-Hao Chen
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Abstract
A method of manufacturing a light-emitting element includes: providing a substrate, wherein the substrate includes a top surface with a first area and a second area; introducing a semiconductor material to form a first layer on the first area and a second layer on the second area, wherein the first layer includes a first crystal quality and the second layer includes a second crystal quality, the first crystal quality is different from the second crystal quality; and dicing the substrate along the second area.
Claims20
A method of manufacturing a light-emitting element, comprising:
- providing a substrate, wherein the substrate comprises a top surface with a first area and a second area;
- introducing a semiconductor material to form a first layer on the first area and a second layer on the second area, wherein the first layer comprises a first crystal quality and the second layer comprises a second crystal quality, the first crystal quality is different from the second crystal quality;
- and
- dicing the substrate along the second area.
1 more element
Dependencies are inferred from the claim text.