Patent ID: 11881542
Assignee: LUMILEDS, LLC
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. The device of claim 7, wherein either: (i) the light-emitting pixels of the array emit UV light, and the first, second, and third conversion layer materials include a first wavelength-converting phosphor material that absorbs UV light and emits blue light, a second wavelength-converting phosphor material that absorbs UV light and emits green light, and a third wavelength-converting phosphor material that absorbs UV light and emits red light, or (ii) the light-emitting pixels of the array emit blue light, and the first, second, and third conversion layer materials include a first wavelength-converting phosphor material that absorbs blue light and emits green light, a second wavelength-converting phosphor material that absorbs blue light and emits red light, and a transparent material that transmits blue light and emits no down-converted light.