Patent ID: 11947249
Assignee: SEIKO EPSON CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 5:
6. A method for manufacturing a light emitting apparatus, the method comprising:
forming a first layer made of a semiconductor monocrystal at a support substrate;
forming a mask layer having a through hole at one surface of the first layer;
forming a second layer having a crystal orientation not continuous with a crystal orientation of the first layer at the first layer located in the through hole; and
forming a columnar crystal structure including a light emitting layer on the second layer by using crystal growth,
wherein in the formation of the second layer,
the second layer is provided in a position recessed from the one surface of the first layer, and
a recess where the second layer is formed has a depth ranging from 0 to 30 nm.