公开(公告)号：US20170084874A1

公开(公告)日：2017-03-23

申请号：US15274180

申请日：2016-09-23

Applicant: Corning Incorporated

Inventor： David Eugene Baker ,  Li Liu ,  Pamela Arlene Maurey ,  Robert Adam Modavis ,  Daniel Aloysius Nolan ,  Wageesha Senaratne

IPC: H01L51/52 ,  H01L51/00

CPC classification number: H01L51/5275 ,  G02B1/111 ,  G02B5/0242 ,  G02B5/0247 ,  H01L51/0096 ,  H01L51/5268 ,  H01L51/5293 ,  H01L2251/5369 ,  Y02E10/549

Abstract: An apparatus for light diffraction and an organic light emitting diode (OLED) incorporating the light diffraction apparatus is disclosed. An apparatus for light diffraction may comprise an optional planarization layer, a transparent substrate, a waveguide layer. The planarization layer may have a refractive index of ns. The transparent substrate may have a refractive index of ng. The waveguide layer may have a refractive index nw distributed over of the transparent substrate. The waveguide layer may comprise a binding matrix, at least one nanoparticle. The waveguide layer may be interposed between the transparent substrate and the optional planarization layer.