公开(公告)号：US20130250619A1

公开(公告)日：2013-09-26

申请号：US13891492

申请日：2013-05-10

Applicant: PIXTRONIX, INC.

Inventor： Je Hong Kim ,  Jignesh Gandhi

IPC: F21V7/04

CPC classification number: F21V7/04 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0053 ,  G02B6/0061

Abstract: Improved apparatus and method for collecting and directing light from a source via a light guide and modulated display assembly in an efficient manner through the design and use of prismatic optical structures, diffusers and/or light redirectors.

公开(公告)号：US09243774B2

公开(公告)日：2016-01-26

申请号：US13891492

申请日：2013-05-10

Applicant: Pixtronix, Inc.

Inventor： Je Hong Kim ,  Jignesh Gandhi

IPC: F21V7/04 ,  F21V8/00

CPC classification number: F21V7/04 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0053 ,  G02B6/0061

Abstract: Improved apparatus and method for collecting and directing light from a source via a light guide and modulated display assembly in an efficient manner through the design and use of prismatic optical structures, diffusers and/or light redirectors.