WO2023110962 - LIQUID-CRYSTAL DISPLAY
National phase entry:
Publication Number
WO/2023/110962
Publication Date
22.06.2023
International Application No.
PCT/EP2022/085753
International Filing Date
14.12.2022
Title **
[English]
LIQUID-CRYSTAL DISPLAY
[French]
ÉCRAN À CRISTAUX LIQUIDES
Applicants **
MERCK PATENT GMBH
Inventors
HSIEH, Chia-Sheng
HUANG, Yinghua
LIN, Cheng-Jui
Priority Data
21215397.7
17.12.2021
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 | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* 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, Examination, Granting | 3100 | |
| EPO | Filing, Examination, Granting | 12705 | |
| Japan | Filing, Examination, Granting | 2086 | |
| South Korea | Filing, Examination, Granting | 1860 | |
| USA | Filing, Examination, Granting | 5640 |
Total:
25,391
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The present invention relates to a liquid crystal display (LCD) of the chiral polymer stabilized alignment (C-PSA) mode, a method of its production and its use as energy-saving display.[French]
La présente invention concerne un écran à cristaux liquides (LCD) utilisant le mode C-PSA (alignement stabilisé par un réseau polymère chiral), un procédé pour sa production et son utilisation en tant qu'écran à économie d'énergie.