WO2023209049 - LIQUID-CRYSTAL MEDIUM
National phase entry:
Publication Number
WO/2023/209049
Publication Date
02.11.2023
International Application No.
PCT/EP2023/061033
International Filing Date
26.04.2023
Title **
[English]
LIQUID-CRYSTAL MEDIUM
[French]
MILIEU CRISTAL LIQUIDE
Applicants **
MERCK PATENT GMBH
Frankfurter Strasse 250
64293 Darmstadt, DE
Inventors
LAUT, Sven Christian
c/o Merck Electronics KGaA
Frankfurter Strasse 250
64293 DARMSTADT, DE
HIRSCHMANN, Harald
c/o Merck KGaA
Frankfurter Strasse 250
64293 DARMSTADT, DE
BREMER, Matthias
c/o Merck KGaA
Frankfurter Strasse 250
64293 DARMSTADT, DE
SCHOEN, Sabine
c/o Merck KGaA
Frankfurter Strasse 250
64293 DARMSTADT, DE
Priority Data
22170768.0
29.04.2022
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 2653 | |
| EPO | Filing, Examination | 9080 | |
| Japan | Filing | 589 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 5110 |
Total: 18007 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The present invention relates to a liquid-crystal (LC) medium based on a mixture of polar compounds, to its use for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the vertically aligned mode, to an LC display of the vertically aligned mode comprising the LC medium, especially an energy-saving LC display and to a process of manufacturing the LC display.[French]
La présente invention concerne un milieu cristal liquide (CL) à base d'un mélange de composés polaires, son utilisation à des fins optiques, électro-optiques et électroniques, en particulier dans des afficheurs à cristaux liquides (CL), en particulier dans des afficheurs CL à alignement vertical, un afficheur CL à alignement vertical comprenant ledit milieu CL, en particulier un afficheur CL à économie d'énergie et un procédé de fabrication dudit afficheur CL.