Patent application number | Description | Published |
20100048849 | PHOTOCROSSLINKABLE MATERIALS COMPRISING ALICYCLIC GROUP - A diamine compound of formula (I) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound. | 02-25-2010 |
20100266821 | FUNCTIONALIZED PHOTOREACTIVE COMPOUNDS - The present invention relates to a photoreactive compound for the preparation of a photoalignment material comprising thioether units, wherein the photoreactive compound is comprising at least one ene group and at least one photoalignment group, and further to a composition comprising at least one photoreactive compound and at least one polythiol, the use of this composition for the preparation of photoalignment materials, and their use for the alignment of liquid crystals or liquid crystal polymers, in electro-optical and optical elements, systems and devices. | 10-21-2010 |
20120114907 | ESTER GROUP CONTAINING LIQUID CRYSTALS FOR OPTICAL OR ELECTRO OPTICAL DEVICES - The invention relates to polymerisable liquid crystals compound (I) having a liquid crystalline phase and to liquid crystalline compositions comprising compounds (I), their use as birefringence layer. | 05-10-2012 |
20120316317 | PHOTOALIGNING MATERIAL WITH LATERAL SUBSTITUTION - The present invention relates to photoaligning material with lateral substitution, compositions thereof, and its use for optical and electro optical devices, especially liquid crystal devices (LCDs). | 12-13-2012 |
20130035446 | PHOTOALIGNING MATERIAL - The present invention relates to polymer, homo- or copolymer or oligomer for the photoalignment of liquid crystals comprising a main chain and a side chain, wherein the side chain comprises a difluoromethylene group, compositions thereof, and its use for optical and electro optical devices, especially liquid crystal devices (LCDs). | 02-07-2013 |
20140162076 | PHOTOALIGNING MATERIAL - 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). | 06-12-2014 |
20140192305 | PHOTOREACTIVE COMPOUNDS - The present invention relates to photoreactive compounds that are particularly useful in materials for the alignment of liquid crystals. | 07-10-2014 |
20140249244 | PHOTOALIGNING MATERIALS - The present invention relates to polymer, homo- or copolymer or oligomer for the photoalignment of liquid crystals, especially for the planar orientation of liquid crystals, comprising a main chain and a side chain, wherein the side chain and/or main chain comprises a polar group, compositions thereof, and its use for optical and electro optical devices, especially liquid crystal devices (LCDs). | 09-04-2014 |
20140342086 | PHOTOALIGNING MATERIALS - The present invention relates to polymer, homo- or copolymer or oligomer, which, when irradiated with polarised light orients perpendicular to the polarization direction of polarized actinic light, for the photoalignment of liquid crystals, especially for the planar orientation of liquid crystals, and which derives from at least one monomer (I), compositions thereof, and its use for optical and electro optical devices, such as, liquid crystal devices (LCDs), especially for planar orientation of liquid crystals. | 11-20-2014 |