Waltraud Fehrenbach

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Electro-optical display element

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Electrooptical display element using a supertwist liquid crystal

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Electrooptical display element using a supertwist liquid crystal

Compositions – Liquid crystal compositions
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Electrooptical system

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate

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LC display device with parallel field component

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate

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Profile ID: LFUS-PAI-P-642590

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