Method for manufacturing image display device and image display device
AssigneeNichia Corporation
InventorHajime Akimoto
Life of this patent
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Abstract
A method for manufacturing an image display device includes: preparing a substrate, the substrate comprising a semiconductor layer, the semiconductor layer comprising a light emitting layer, the semiconductor layer being formed on a first substrate; bonding the semiconductor layer to a second substrate, the second substrate comprising a circuit that comprises a circuit element; forming a light emitting element by etching the semiconductor layer; forming an insulating film covering the light emitting element; forming a via reaching the circuit through the insulating film; and electrically connecting the light emitting element and the circuit element through the via, the via connecting the light emitting element and the circuit element provided in different layers.
Claims8
A method for manufacturing an image display device, the method comprising:
- preparing a substrate, the substrate comprising a semiconductor layer, the semiconductor layer comprising a light emitting layer, the semiconductor layer being formed on a first substrate;
- removing the first substrate;
- after removing the first substrate, bonding the semiconductor layer to a second substrate, the second substrate comprising a circuit that comprises a circuit element;
- forming a light emitting element by etching the semiconductor layer;
- forming an insulating film covering the light emitting element;
- forming a via reaching the circuit through the insulating film;
- and
- electrically connecting the light emitting element and the circuit element through the via, the via connecting the light emitting element and the circuit element provided in different layers.
Dependencies are inferred from the claim text.