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US07678431B2 Photostable liquid-crystalline medium 有权
光稳定液晶介质

Photostable liquid-crystalline medium
摘要:
The invention relates to a photostable liquid-crystalline medium comprising at least one compound of the formula I  and at least one compound of the formula II  and to the use thereof for electro-optical purposes, and to displays containing this medium.
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