公开(公告)号：US20190146140A1

公开(公告)日：2019-05-16

申请号：US16308713

申请日：2017-06-09

Applicant: CORNING INCORPORATED

Inventor： Byungyun Joo ,  Timothy Edward Myers ,  Steven S Rosenblum ,  James Andrew West

IPC: F21V8/00

Abstract: A glass article comprising a first surface and an opposing second surface, wherein the first surface comprises a plurality of light extraction features (220), ones of the plurality of light extraction features (220) having scattering particles and binder material, wherein the plurality of light extraction features produces a color shift Ay

公开(公告)号：US20190146139A1

公开(公告)日：2019-05-16

申请号：US16308691

申请日：2017-06-09

Applicant: CORNING INCORPORATED

Inventor： Byungyun Joo ,  Hyunbin Kim ,  Yunyoung Kwon ,  Hyung Soo Moon

IPC: F21V8/00

Abstract: Disclosed herein are light guide plates (100) comprising a transparent substrate (110) having an edge surface, a light emitting first major surface, and an opposing second major surface; and a polymeric film (120) disposed on the second major surface of the transparent substrate, wherein the polymeric film comprises a plurality of microstructures (130) patterned with a plurality of light extraction features (135). At least one light source may be coupled to the edge surface of the transparent substrate. Display and lighting devices comprising such light guide plates are further disclosed, as well as methods for manufacturing such light guide plates.