Patent ID: 11908842
Assignee: NANOLUMENS ACQUISITION, INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A light emitting display system comprising:
a first plurality of light emitting elements disposed on a substrate in a primary orientation, the first plurality of light emitting elements; and
a second plurality of light emitting elements disposed on the substrate in a complementary orientation defined as about a 180-degree rotation of the primary orientation, each of the second plurality of light emitting elements disposed adjacent to one or more of the first plurality of light emitting elements,
wherein the first plurality of light emitting elements and the second plurality of light emitting elements are disposed on the substrate in a predetermined pattern to form a viewing plane having a center gaze angle defined as a gaze angle onto the viewing plane with a direction that is perpendicular to the viewing plane, and each of the first plurality and the second plurality of light emitting elements emits a D65 white point as measured in 1931 CIE X-Y chromaticity space at the center gaze angle, a color shift of the D65 white point, measured as a distance in 1931 CIE X-Y chromaticity space is:
at most 0.0071 at an upward gaze angle of 20 degrees;
at most 0.0055 at a downward gaze angle of 20 degrees;
at most 0.0061 at a leftward gaze angle of 20 degrees; and
at most 0.0062 at a rightward gaze angle of 20 degrees.