LED display with wavelength conversion layer

摘要

A display and method of manufacture are described. The display may include a substrate including an array of pixels with each pixel including multiple subpixels, and each subpixel within a pixel is designed for a different color emission spectrum. An array of micro LED device pairs are mounted within each subpixel to provide redundancy. An array of wavelength conversion layers comprising phosphor particles are formed over the array of micro LED device pairs for tunable color emission spectrum.

主权项

1. A display panel comprising:
a display substrate an array of LED devices mounted on the display substrate within a corresponding array of subpixels in a pixel area of the display substrate; a cover over the display substrate; an array of wavelength conversion layers on the cover and positioned directly over the array of LED devices; an array of color filter layers on the cover and directly over the array of wavelength conversion layers; a pattern of black matrix material on the cover and arranged between the array of subpixels; and one or more top electrode layers underneath the cover, and spanning over the display substrate and the array of LED devices and in electrical contact with the array of LED devices.