Patent · US Active

Solid state lighting devices with dielectric insulation and methods of manufacturing

US11227972B2 · kind B2 · utility

1Cited by
7References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 28, 2019
Grant dateJan 18, 2022
Priority date
Expiry dateAug 28, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10H20/825

Abstract

Solid state lighting devices and associated methods of manufacturing are disclosed herein. In one embodiment, a solid state lighting device includes a first semiconductor material, a second semiconductor material spaced apart from the first semiconductor material, and an active region between the first and second semiconductor materials. The solid state lighting device also includes an indentation extending from the second semiconductor material toward the active region and the first semiconductor material and an insulating material in the indentation of the solid state lighting structure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.