公开(公告)号：US20040047155A1

公开(公告)日：2004-03-11

申请号：US10616481

申请日：2003-07-08

Applicant: Light and Sound Design Ltd.

Inventor： Jerry J. Harris

IPC: G02B006/36 ,  G02B026/08 ,  F21V007/00

CPC classification number: H04N9/3152 ,  F21W2131/406 ,  G02B6/0005 ,  G02B6/3512 ,  G02B6/4298 ,  H04N2005/7466 ,  Y10S385/901

Abstract: A system of digitally controlling light output by producing separate control signals for different colors of light. The light is contained in an optical waveguide, either prior to shaping or after shaping. Each of the control signals is coupled to a digitally controlled device which controls the shape of the light output. The digital controlling device can be digital mirror devices, for example.