Patent ID: 11948815
Assignee: APPLE INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  B | IPC B  H

Claim 7:
8. A transfer process comprising:
picking up a first group of LEDs from a first donor substrate with a first articulating transfer head assembly;
picking up a second group of LEDs from the first donor substrate with a second articulating transfer head assembly, wherein the first group of LEDs is a different group of LEDs than the second group of LEDs, and the first articulating transfer head assembly is a different articulating transfer head assembly than the second articulating transfer head assembly;
translating the first articulating transfer head assembly and the second articulating transfer head assembly toward a display substrate;
positioning the first articulating transfer head assembly over the display substrate;
placing the first group of LEDs onto the display substrate;
positioning the second articulating transfer head assembly over the display substrate; and
placing the second group of LEDs onto the display substrate.