Patent ID: 11948922
Assignee: SEOUL VIOSYS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A display apparatus comprising:
a display substrate;
light emitting devices arranged on an upper surface of the display substrate, one or more light emitting devices comprising:
a first LED unit comprising a first light emitting stack;
a second LED unit comprising a second light emitting stack; and
a third LED unit comprising a third light emitting stack, wherein the second LED unit is disposed between the first LED unit and the third LED unit, wherein each of the first, the second and the third light emitting stacks comprises a first conductivity type semiconductor layer and a second conductivity type semiconductor layer; and

a light transparent layer configured to transmit light emitted by the first, second, and third LED units, wherein the first conductivity type semiconductor layer and the second conductivity type semiconductor layer in each of the first, the second and the third light emitting stacks are disposed perpendicular to an upper surface of the light transparent layer; and
a light blocking structure formed of a black material, wherein the light blocking structure is located adjacent to and extends along aligned surfaces of each of the first, second, and third LED units.