Title:
ホメオトロピック配向を有する液晶ディスプレイ
Document Type and Number:
Japanese Patent JP2014513150
Kind Code:
A
Abstract:
The present invention relates to liquid-crystalline media (LC media) comprising self-aligning additives which effect homeotropic (vertical) alignment of the LC media at a surface or the cell walls of a liquid-crystal display (LC display). The invention therefore also encompasses LC displays having homeotropic alignment of the liquid-crystalline medium (LC medium) without conventional imide alignment layers. The LC media are optionally supplemented by a polymerisable or polymerised component, which serves for stabilisation of the alignment, for adjustment of the tilt angle and/or as passivation layer.
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Inventors:
Arcetti, Graziano
Andreas, Taugerbeck
Andreas, Taugerbeck
Application Number:
JP2013552125A
Publication Date:
May 29, 2014
Filing Date:
January 09, 2012
Export Citation:
Assignee:
Merck Patent Gesellschaft mit beschraenkter Haftung
International Classes:
C09K19/56; C08F2/44; C08K5/00; C08L101/00; C09K19/38; C09K19/42; C09K19/54; G02F1/13; G02F1/137
Domestic Patent References:
| JPS4974187A | 1974-07-17 | |||
| JPS5529556A | 1980-03-01 | |||
| JP2006276643A | 2006-10-12 |
Foreign References:
| US4022934A | 1977-05-10 | |||
| US3972589A | 1976-08-03 | |||
| US3848966A | 1974-11-19 |
Attorney, Agent or Firm:
Kiyoji Kuzuwa