Patent ID: 11906756
Assignee: GOODRICH CORPORATION
Field: Optics (Instruments)
Classification: CPC G  B  H | IPC B  G  H

Claim 8:
9. A light emitting diode display panel, comprising:
a substrate;
a plurality of light emitting diodes located over the substrate; and
an optical assembly located over the plurality of light emitting diodes, the optical assembly including a lens array and a diffuser, wherein at least one of a first surface pattern of a first region of the diffuser, a first thickness of the first region of the diffuser, a first surface coating of the first region of the diffuser, or a first material of the first region of the diffuser is different from at least one of a second surface pattern of a second region of the diffuser, a second thickness of the second region of the diffuser, a second surface coating of the second region of the diffuser, or a second material of the second region of the diffuser.