WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2000028372) HYBRID LAYER FOR USE IN AN OPTICAL DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2000/028372    International Application No.:    PCT/EP1999/008264
Publication Date: 18.05.2000 International Filing Date: 27.10.1999
IPC:
G02F 1/1334 (2006.01), G02F 1/1337 (2006.01)
Applicants: THE GOVERNORS OF THE UNIVERSITY OF ALBERTA [CA/CA]; 222 Campus Towers 8625 112 Street Edmonton, Alberta T6G 2E1 (CA).
KONINKLIJKE PHILIPS ELECTRONICS N.V. [NL/NL]; Groenewoudseweg 1 NL-5621 BA Eindhoven (NL)
Inventors: ROBBIE, Kevin, J.; (NL).
BROER, Dirk, J.; (NL).
BRETT, Michael, J.; (NL).
SIT, Jeremy, C., -H.; (NL)
Agent: VAN DER VEER, Johannis, L.; Internationaal Octrooibureau B.V. Prof. Holstlaan 6 NL-5656 AA Eindhoven (NL)
Priority Data:
98203755.8 09.11.1998 EP
Title (EN) HYBRID LAYER FOR USE IN AN OPTICAL DEVICE
(FR) COUCHE HYBRIDE DESTINEE A ETRE UTILISEE DANS UN DISPOSITIF OPTIQUE
Abstract: front page image
(EN)The present invention relates to a hybrid layer for use in an optical device, said layer containing an optically anisotropic material as well as a porous columnar structure. Furthermore the invention relates to an optical device comprising two substantially parallel substrates with electrode layers on their facing sides for switching such hybrid layer which is present between said substrates.
(FR)L'invention concerne une couche hybride destinée à être utilisée dans un dispositif optique, ladite couche contenant un matériau optiquement anisotrope et une structure basaltique poreuse. L'invention porte également sur un dispositif optique comprenant deux substrats sensiblement parallèles présentant des couches électrodes sur leurs faces en vis-à-vis, qui assurent la commutation de cette couche hybride située entre les deux substrats.
Designated States: CN, JP, KR.
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)