Inventor

HELGEE BERTIL

SE5 patents

⚠️ This page may combine multiple inventors who share the name “HELGEE BERTIL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ECSIBEO PPF1 AB

2 patents

US7295272B2Nov 13, 2007

Liquid crystal device, a method for producing a liquid crystal device and method for controlling a liquid crystal device

ECSIBEO PPF1 AB2 citations53

US7283196B2Oct 16, 2007

Liquid crystal device, a method for producing a liquid crystal device and a method for controlling a liquid crystal device

ECSIBEO PPF1 AB4 citations53

ECSIBEO PPFI AB

1 patent

US7527747B2May 5, 2009

Liquid crystal device and a method for manufacturing thereof

ECSIBEO PPFI AB2 citations53

KOMITOV LACHEZAR

1 patent

US7907236B2Mar 15, 2011

Liquid crystal device for generation and fast switching of high contrast images

KOMITOV LACHEZAR1 citations47

ECSIBEO PPF2 AB

1 patent

US7575788B2Aug 18, 2009

Polymers for use as alignment layers in liquid crystal devices

ECSIBEO PPF2 AB1 citations42