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：US11022745B2

公开(公告)日：2021-06-01

申请号：US16474460

申请日：2017-12-18

Applicant: CORNING INCORPORATED

Inventor： Dana Craig Bookbinder ,  Steven S Rosenblum ,  Natesan Venkataraman ,  Robert Stephen Wagner ,  James Andrew West ,  Nathaniel David Wetmore

IPC: F21V8/00

Abstract: Disclosed herein are light guide plates (100, 100′, 100″) comprising a transparent substrate (110) having an edge surface (150), a light emitting first major surface (160), and an opposing second major surface (170); and a polymeric film (120) disposed on at least one of the first (160) and second (170) major surfaces of the transparent substrate, wherein the polymeric film (120) comprises a plurality of microstructures (130) and/or a plurality of light extraction features. At least one light source (140) may be coupled to the edge surface (150) of the transparent substrate (110). Display and lighting devices comprising such light guide plates are further disclosed, as well as methods for manufacturing such light guide plates.

公开(公告)号：US20190339440A1

公开(公告)日：2019-11-07

申请号：US16474460

申请日：2017-12-18

Applicant: CORNING INCORPORATED

Inventor： Dana Craig Bookbinder ,  Steven S Rosenblum ,  Natesan Venkataraman ,  Robert Stephen Wagner ,  James Andrew West ,  Nathaniel David Wetmore

IPC: F21V8/00

Abstract: Disclosed herein are light guide plates (100, 100′, 100″) comprising a transparent substrate (110) having an edge surface in (150), a light emitting first major surface (160), and an opposing second major surface (170); and a polymeric film (120) disposed on at least one of the first (160) and second (170) major surfaces of the transparent substrate, wherein the polymeric film (120) comprises a plurality of microstructures (130) and/or a plurality of light extraction features. At least one light source (140) may be coupled to the edge surface (150) of the transparent substrate (110). Display and lighting devices comprising such light guide plates are further disclosed, as well as methods for manufacturing such light guide plates.

公开(公告)号：US20190185367A1

公开(公告)日：2019-06-20

申请号：US16324786

申请日：2017-08-11

Applicant: CORNING INCORPORATED

Inventor： Sergey Anatol'evich Kuchinsky ,  Shenping Li ,  Steven S Rosenblum ,  James Andrew West

IPC: C03C3/087 ,  C03C3/078 ,  C03C3/093 ,  F21V8/00

CPC classification number: C03C3/087 ,  C03C3/078 ,  C03C3/091 ,  C03C3/093 ,  G02B6/00 ,  G02B6/0065 ,  G02B6/0088

Abstract: A backlight unit comprising a first optical component having a first major face and a second major face, a second optical component laminated having a third major face and a fourth major face, wherein the first and third major faces oppose each other, and a discontinuous bonding material deposited between the first and third major faces, the bonding material laminating the first and second optical components.

公开(公告)号：US09846271B2

公开(公告)日：2017-12-19

申请号：US14733473

申请日：2015-06-08

Applicant: CORNING INCORPORATED

Inventor： Ying Geng ,  Jacques Gollier ,  Steven S Rosenblum

IPC: G02F1/13357 ,  G02B6/10 ,  F21V8/00 ,  G02B5/00

CPC classification number: G02B6/0043 ,  G02B5/00 ,  G02B6/0016 ,  G02B6/0036 ,  G02B6/0053 ,  G02B6/0055

Abstract: A display devices includes a patterned glass light guide and a thin film transistor having a coefficient of thermal expansion substantially similar to that of the glass light guide. A first surface of the glass light guide is patterned with a plurality of color converting elements and a second surface is optionally patterned with a plurality of light extraction features and/or color converting elements.