Micro light emitting diode apparatus and method of fabricating micro light emitting diode apparatus

Abstract

A micro light emitting diode (micro LED) apparatus. The micro LED apparatus includes a thin film transistor array substrate including a plurality of thin film transistors; an array of a plurality of micro LEDs on the thin film transistor array substrate, a respective one of the plurality of micro LEDs being connected to a respective one of the plurality of thin film transistors; and a plurality of microcavities respectively on a side of the plurality of micro LEDs away from the thin film transistor array substrate. The plurality of microcavities include a first microcavity having a first optical path length and a second microcavity having a second optical path length different from the first optical path length. The first microcavity is configured to allow a light of a first color to transmit there-through. The second microcavity is configured to allow a light of a second color to transmit there-through.

Dependencies are inferred from the claim text.