公开(公告)号：US20130343086A1

公开(公告)日：2013-12-26

申请号：US14012120

申请日：2013-08-28

Applicant: Pixtronix, Inc.

Inventor： Jehong Kim ,  Jignesh Gandhi

IPC: F21V8/00

CPC classification number: G02B6/0036 ,  G02B6/0018 ,  G02B6/0021 ,  G02B6/0038 ,  G02B6/0055 ,  G02B6/0061 ,  G02B6/0065 ,  G02B6/0068 ,  Y10T29/49

Abstract: Light guides and backlight systems are disclosed that include one or more groups of geometric light redirectors whose arrangement and/or orientation across the surface of a light guide varies to improve light emission uniformity and to reduce visual artifacts.

Abstract translation: 公开了导光体和背光系统，其包括一组或多组几何光导向器，其组合和/或导向光导表面的取向改变以改善发光均匀性并减少视觉伪像。