|US 9,810,970 B2|
|Light containment and control device|
|Michael James Branham, Vancouver (CA)|
|Appl. No. 14/442,239
|Filed by Best Film Service Inc., Vancouver, BC (CA)|
|PCT Filed Nov. 12, 2013, PCT No. PCT/CA2013/000948
§ 371(c)(1), (2) Date May 12, 2015,
PCT Pub. No. WO2015/070311, PCT Pub. Date May 21, 2015.
|Claims priority of provisional application 61/725,419, filed on Nov. 12, 2012.|
|Prior Publication US 2016/0291447 A1, Oct. 6, 2016|
|Int. Cl. G03B 15/06 (2006.01)|
|CPC G03B 15/06 (2013.01)||3 Claims|
|1. A light control device comprising:
a grid formed from a plurality of fabric ribbons positioned perpendicular to the plane defined by the grid; wherein the fabric ribbons define a plurality of one or more geometric cells within the grid for passage therethrough of light from a light source, wherein the geometric cells are alternating rows of hexagons and bisected hexagons.