Nanosys, Inc.

Glo Ab

Ansel Reed

Michael Joseph Cich

Max Batres

Brian Kim

A method of repairing a light emitting device assembly includes providing a repair source substrate with an array of first light emitting diodes, providing a first carrier substrate with a temporary adhesive layer thereupon, forming a first assembly including the first carrier substrate and at least one first light emitting diode that is a subset of the array of first light emitting diodes, where the at least one first light emitting diode is attached to the first carrier substrate through a respective portion of the temporary adhesive layer and detached from the repair source substrate, providing a second carrier substrate with a temporary bonding layer thereupon, attaching the at least one first light emitting diode to the temporary bonding layer, detaching the first carrier substrate from each portion of the temporary adhesive layer, removing each portion of the temporary adhesive layer from the at least one first light emitting diode, providing a light emitting device including at least one vacancy location and an array of light emitting diodes bonded to a backplane, and bonding the at least one first light emitting diode to the respective at least one vacancy location within the light emitting device.

Pixel repair method for a direct view display device

A light emitting device includes a backplane, an array of light emitting diodes attached to a front side of the backplane, a dielectric matrix layer located on the front side of the backplane and laterally surrounding the array of light emitting diodes, a transparent conductive layer contacting a front side surface of light emitting diodes within the array of light emitting diodes, and a patterned bus electrode layer electrically shorted to the transparent conductive layer and including an array of openings therein. Each light emitting diode within the array of light emitting diodes is located within an area of a respective opening through the patterned bus electrode layer. The patterned bus electrode layer can include at least one light-absorptive electrically conductive layer providing light absorption. Alternatively or additionally, the patterned bus electrode layer can include a reflective metal layer.

Growing community of inventors

Belmont, CA, United States of America

Ansel Reed