Patent ID: 11862614
Assignee: PLAYNITRIDE DISPLAY CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A micro LED display device, comprising:
a substrate, comprising:
a plurality of conductive pads disposed on the substrate; and
a plurality of conductive connecting portions, each of the conductive connecting portions correspondingly connected to one of the conductive pads;

a plurality of micro LED units, each of the micro LED units comprising:
a semiconductor epitaxial structure; and
two electrodes disposed on the semiconductor epitaxial structure, and each of the two electrodes connected to one of the conductive connecting portions adjacent to each other; and

a transparent insulation layer disposed on the substrate and covering the conductive pads, the conductive connecting portions and the micro LED units, and the transparent insulation layer filled between the two electrodes of each of the micro LED units;
wherein the transparent insulation layer relative to a surface on each of the semiconductor epitaxial structures is separated into a peripheral area and a covering area, the peripheral area is of a first thickness, the covering area is of a second thickness, and the first thickness is larger than the second thickness.