EP 1019781 A1 20000719 - LIQUID CRYSTAL CELL
Title (en)
LIQUID CRYSTAL CELL
Title (de)
FLÜSSIGKRISTALLZELLE
Title (fr)
CELLULE A CRISTAL LIQUIDE
Publication
Application
Priority
- DE 9802806 W 19980922
- DE 19744249 A 19971007
Abstract (en)
[origin: DE19744249A1] the liquid crystal cell has first and second layers, a liquid crystal between the layers, two electrodes associated with the liquid crystal, whereby at least one electrode is mounted in the second layer, at least one polarization layer on the second layer and an illumination device mounted on the side of the second layer remote from the liquid crystal. The polarization layer (49) is mounted in the second layer (21) on the side of the electrode layer (47) remote from the illumination device (5)
IPC 1-7
IPC 8 full level
G02F 1/1335 (2006.01); G02F 1/1343 (2006.01)
CPC (source: EP KR)
G02F 1/133528 (2013.01 - EP KR); G02F 1/133615 (2013.01 - KR); G02F 1/133565 (2021.01 - EP)
Citation (search report)
See references of WO 9918475A1
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
DE 19744249 A1 19990429; EP 1019781 A1 20000719; JP 2001519547 A 20011023; KR 20010024349 A 20010326; WO 9918475 A1 19990415
DOCDB simple family (application)
DE 19744249 A 19971007; DE 9802806 W 19980922; EP 98954214 A 19980922; JP 2000515205 A 19980922; KR 20007003436 A 20000330