Title:
複数の光チャネルを備える導光体
Document Type and Number:
Japanese Patent JP6628889
Kind Code:
B2
Abstract:
A light guide having a light guide body plate having a plurality of elongated light channels extending substantially parallel to each other; the light guide having an out-coupling arrangement for coupling light propagating in the light channels out of the light guide body plate through the first and/or the second main surface. In a horizontal transverse direction, each light channel is confined between two confining stripes formed of a solid confining material having a second refractive index lower than the first refractive index, confining stripes between two adjacent light channels having a height less than the thickness of the light guide body plate.
More Like This:
| JPH0515212 | [Name of device] Lighting equipment |
Inventors:
Pallica Marco
Honkanen Marco
Honkanen Marco
Application Number:
JP2018538656A
Publication Date:
January 15, 2020
Filing Date:
February 09, 2016
Export Citation:
Assignee:
Nano Comp Oil Limited
International Classes:
F21S2/00; B32B3/08; B32B9/00; G02B6/00; G02F1/13357
Domestic Patent References:
| JP2010244013A | ||||
| JP2007249183A | ||||
| JP2012230893A | ||||
| JP2013182076A | ||||
| JP2011023353A |
Foreign References:
| US20120170314 |
Attorney, Agent or Firm:
Hayashi Ichiyoshi
Tetsuo Shiba
Takuya Saito
Iwaike Mitsuru
Kazuhiro Kosuga
Hiroshi Hayashi
Tetsuo Shiba
Takuya Saito
Iwaike Mitsuru
Kazuhiro Kosuga
Hiroshi Hayashi