公开(公告)号：US20150355398A1

公开(公告)日：2015-12-10

申请号：US14649233

申请日：2013-11-06

申请人： KONINKLIJKE PHILLIPS N.V.

发明人： Adrianus Johannes Stephanus Maria DE VAAN

IPC分类号： F21V8/00 ,  F21V23/00

CPC分类号： G02B6/0001 ,  F21V23/003 ,  F21V23/005 ,  F21Y2115/10 ,  G02B6/0018 ,  G02B6/0073 ,  G02B6/0078

摘要： A light emitting arrangement comprising two light emitting elements (32, 32a) arranged along a longitudinal direction of the light emitting arrangement, and at least one light guide (34) each partly covering the light emitting surface of a first of the light emitting elements and having an entrance surface (35) arranged to receive incident light from the first light emitting element (32) and an exit surface (36) arranged to emit at least a portion of the incident light received by the entrance surface. The light guide is arranged such that the exit surface (36) is located between the first light emitting element (32) and a second light emitting element (32a) and is oriented to emit light in the general lighting direction. The light guide will distribute light emitted by the first light emitting element to more than one location, as if it was emitted of several weaker light emitting elements.

摘要翻译： 一种发光装置，包括沿着发光装置的纵向布置的两个发光元件（32，32a）和至少一个导光体（34），每个光导部分覆盖第一发光元件的发光表面，以及 具有布置成接收来自第一发光元件（32）的入射光的入射表面（35）和布置成发射由入射表面接收的入射光的至少一部分的出射表面（36）。 光导布置成使得出射表面（36）位于第一发光元件（32）和第二发光元件（32a）之间并且被定向成在一般照明方向上发光。 光导将将由第一发光元件发射的光分布到多于一个的位置，好像它被发射的几个较弱的发光元件一样。