Patent ID: 11937478
Assignee: AVALON HOLOGRAPHICS INC.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 13:
14. A method for fabricating a multi-colored microcavity organic light emitting diode (OLED) array, the method comprising:
depositing a distributed Bragg reflector (DBR) on a substrate;
depositing a first color electrode on the DBR defining a first color microcavity, the first color electrode connected to the substrate through a first via;
depositing a first optical filler layer on the DBR, the first optical filler layer adjacent the first color electrode on the DBR;
depositing a second optical filler layer on the first optical filler layer partially overlapping the first color electrode at an overlap region;
depositing a second color electrode on the second optical filler layer defining a second color microcavity, the second color electrode connected to the substrate through a second via;
depositing a white organic light emitting diode (OLED) stack on top of the first color electrode and the second color electrode; and
depositing a top electrode on top of the white OLED stack.