US 11,738,505 B2
Large area arrayed light valves
Francis L. Leard, Sudbury, MA (US); James A. DeMuth, Woburn, MA (US); Andrew J. Bayramian, Marblehead, MA (US); Drew W. Kissinger, Carlisle, MA (US); and Joseph Gillespie, Boxford, MA (US)
Assigned to Seurat Technologies, Inc., Wilmington, MA (US)
Filed by Seurat Technologies, Inc., Wilmington, MA (US)
Filed on Oct. 28, 2021, as Appl. No. 17/513,462.
Claims priority of provisional application 63/107,260, filed on Oct. 29, 2020.
Prior Publication US 2022/0134644 A1, May 5, 2022
Int. Cl. B29C 64/268 (2017.01); B22F 12/30 (2021.01); B33Y 30/00 (2015.01); B29C 64/153 (2017.01); B22F 3/105 (2006.01); B22F 10/20 (2021.01)
CPC B29C 64/153 (2017.08) [B22F 3/105 (2013.01); B22F 12/30 (2021.01); B29C 64/268 (2017.08); B22F 10/20 (2021.01); B33Y 30/00 (2014.12)] 18 Claims
OG exemplary drawing
 
1. A light valve, comprising:
a substrate; and
at least two photoconductor plates attached to the substrate,
wherein the at least two photoconductor plates each has a linear electro (LEO) layer and a transparent conductive oxide (TCO) layer.