Patent ID: 11881501
Assignee: CORNING INCORPORATED
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A display device, comprising:
a first tile comprising a first major surface, a second major surface opposite the first major surface, and a first edge surface connecting the first major surface and the second major surface;
a second tile comprising a third major surface, a fourth major surface opposite the third major surface, and a second edge surface connecting the third major surface and the fourth major surface, the second edge surface immediately adjacent the first edge surface, the first edge surface and the second edge surface separated by a gap;
a first plurality of light emitting diodes defining a first plurality of pixels disposed on the first major surface and arranged in a first array of rows and columns, the first plurality of pixels comprising a first pixel pitch along one of a row or a column of the first array of rows and columns, and each light emitting diode of the first plurality of light emitting diodes comprises a light emitting region with a dimension in a range from 10 μm to 200 μm;
a second plurality of light emitting diodes defining a second plurality of pixels disposed on the third major surface and arranged in a second array of rows and columns, the second plurality of pixels comprising a second pixel pitch along one of a row or a column of the second array of rows and columns; and
wherein a first outermost pixel of the first plurality of pixels is spaced from the first edge surface by a first distance, a second outermost pixel of the second plurality of pixels immediately adjacent the first outermost pixel is spaced from the second edge surface by a second distance, and a registration pitch defined as a lateral distance between the first outermost pixel and the second outermost pixel is less than or equal to 1.5 times at least one of the first pixel pitch or the second pixel pitch.