Nanosys, Inc.

Glo Ab

Cameron Dean Danesh

Fariba Danesh

Tsun Yin Lau

Willibrordus Gerardus Maria Van Den Hoek

A light emitting device includes a backplane, an array of light emitting diodes attached to a frontside of the backplane, a positive tone, imageable dielectric material layer, such as a positive photoresist layer, located on the frontside of the backplane and laterally surrounding the array of light emitting diodes, such that sidewalls of the light emitting diodes contacting the positive tone, imageable dielectric material layer have a respective reentrant vertical cross-sectional profile, and at least one common conductive layer located over the positive tone, imageable dielectric material layer and contacting the light emitting diodes.

Light emitting diode device containing a positive photoresist insulating spacer and a conductive sidewall contact and method of making the same

A light emitting device includes a substrate including a doped compound semiconductor layer, a mesa structure located on the doped compound semiconductor layer and containing a first-conductivity-type compound semiconductor layer, an active layer stack configured to emit light at a peak wavelength, a second-conductivity-type compound semiconductor layer, and a transparent conductive oxide layer, and a dielectric material layer laterally surrounding the mesa structure and including an upper portion that overlies a peripheral region of the mesa structure and extending above the transparent conductive oxide layer, wherein an opening in the upper portion of the dielectric material layer is located over a center region of the mesa structure.

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Los Altos Hills, CA, United States of America

Cameron Dean Danesh