[EN] PHOTOALIGNING MATERIAL<br/>[FR] MATÉRIAU DE PHOTOALIGNEMENT
申请人:ROLIC AG
公开号:WO2013017467A1
公开(公告)日:2013-02-07
The present invention relates to a copolymer for the photoalignment of liquid crystals comprising a photoreactive group as given below in formula (I), compositions thereof, and its use for optical and electro optical devices, especially liquid crystal devices (LCDs).
Diamine compounds, which in particular are useful as precursors for the production of liquid crystal alignment layers, represented by general formula (I), wherein A1 represents an organic group of 1 to 40 carbon atoms; A2 represents a hydrogen atom or an organic group of 1 to 40 carbon atoms.
[EN] MONOAMINO COMPOUND AND ORGANIC LUMINESCENCE DEVICE USING THE SAME<br/>[FR] COMPOSE MONOAMINO ET DISPOSITIF LUMINESCENT ORGANIQUE COMPRENANT CE DERNIER
申请人:CANON KK
公开号:WO2004020388A1
公开(公告)日:2004-03-11
A novel monoamino compound is provided. Using the monoamino compound, an organic luminescence device is provided, which exhibits a luminescence hue with extremely high purity, and having an optical output of a high luminance with a high efficiency and a long life time. The monoamino compound is represented by the following general formula [1].
[EN] NOVEL UV-CURABLE PERFLUORINATED, MULTIFUNCTIONALIZED ACRYLATES MONOMERS, COPOLYACRYLATES AND THEIR SYNTHETIC METHODS FOR PHOTONIC DEVICES<br/>[FR] NOUVEAUX MONOMERES ACRYLATES, COPOLYACRYLATES MULTIFONCTIONNALISES PERFLUORES DURCISSABLES AUX UV ET LEURS PROCEDES DE SYNTHESE POUR DISPOSITIFS PHOTONIQUES
申请人:KIM HWAN-KYU
公开号:WO2004092105A1
公开(公告)日:2004-10-28
The present invention relates to monomers to develop new, UV-curable, fluorinated polyacrylate compounds for information and electronic devices. More particularly, invention relates to new, UV-curable, fluorinated acrylate monomers and polymers represented by the following formula 1 or 2, which are fluorinated at the polymeric main chain and thus show low optical transmission loss at optical communication wavelength regions of 1.3 µm and 1.5 µm and which have low birefringence and high thermal stability as a result of the fine control refractive index, as well as a method for preparing the them.