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1. 发明授权

EP2302424B1 Optical element comprising a structured retarder 失效
标题翻译：用结构化的延迟器的光学元件
公开(公告)号：EP2302424B1
公开(公告)日：2014-12-03
申请号：EP10183032.1
申请日：1998-05-08
申请人： Rolic AG
发明人： Seiberle, Hubert , Schadt, Martin
IPC分类号： G02B5/30 , G06K19/06
CPC分类号： B42D25/364 , B42D25/29 , B42D25/391 , B42D2033/26 , B42D2035/24 , G02B5/30 , G02B5/3016 , G02B5/3025 , G02B5/3083 , G02B5/32 , G02B27/28 , G02B27/281 , G02F1/13363 , G06K19/06046

2. 发明公开

EP2763957A1 PHOTOALIGNING MATERIALS 审中-公开
标题翻译： LICHTORIENTIERUNGSSTOFFE
公开(公告)号：EP2763957A1
公开(公告)日：2014-08-13
申请号：EP12766895.2
申请日：2012-09-28
申请人： Rolic AG
发明人： CHAPPELLET, Sabrina , ECKERT, Jean-François , IBN-ELHJ, Mohammed , LINCKER, Frédéric , PALIKA, Satish , SEIBERLE, Hubert , TANG, Qian , VEENSTRA, Eva
IPC分类号： C07C69/62 , C07C219/32 , C07C229/60 , C08G73/10 , C09K19/04 , G02F1/1337
CPC分类号： C08G69/40 , C07C65/28 , C07C229/60 , C07C255/13 , C07C255/57 , C07D207/24 , C07F7/1836 , C08G69/26 , C08G73/1025 , C09K2019/0448 , G02F1/133365 , G02F1/133711 , G02F1/133719 , G02F1/133723 , G02F1/133788 , G02F2001/133715 , Y10T428/1005 , Y10T428/1014 , Y10T428/1023
摘要： 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).

3. 发明公开

EP2527888A1 Optical device and method for manufacturing same 审中-公开
标题翻译： Optisches Bauelement und Verfahren zu seiner Herstellung
公开(公告)号：EP2527888A1
公开(公告)日：2012-11-28
申请号：EP12177023.4
申请日：2002-01-28
申请人： Rolic AG
发明人： Moia, Franco , Johnson, Graham Anthony
IPC分类号： G02B5/30 , B42D15/00
CPC分类号： G06K19/06 , B42D25/21 , B42D25/364 , B42D2033/26 , G02B5/3016 , Y10T428/10 , Y10T428/1005 , Y10T428/1036 , Y10T428/1041
摘要： A method for manufacturing a structured optical device, wherein a cross-linkable liquid crystal material is applied to an alignment layer by jet printing. The invention advantageously enables the making of a patterned liquid crystal polymer network which can be personalized upon manufacturing.
摘要翻译：一种结构化光学器件的制造方法，其中通过喷墨印刷将可交联液晶材料施加到取向层。本发明有利地使得能够制造图案化的液晶聚合物网络，其可以在制造时被个性化。

4. 发明公开

EP2308826A1 Photocrosslinkable materials 审中-公开
标题翻译：光交联材料
公开(公告)号：EP2308826A1
公开(公告)日：2011-04-13
申请号：EP10182934.9
申请日：2006-12-19
申请人： Rolic AG
发明人： Bachels, Thomas , Cherkaoui, Zoubair, Mohammed , Marck, Guy , Müller, Olivier , Reichardt, Joachim , Schuster, Andreas , Seiberle, Hubert , Studer, Peggy , Peglow, Thomas , Eckert, Jean-François
IPC分类号： C07C69/92 , C07C229/42
CPC分类号： C08G73/10 , C07C69/92 , C07C205/42 , C07C205/57 , C07C205/59 , C07C219/32 , C07C229/60 , C07C229/64 , C08F2/46 , C09K19/0403 , C09K19/2007 , C09K19/2014 , C09K19/38 , C09K2019/0407 , G02F1/133723 , G02F1/133788 , Y10T428/10 , Y10T428/3154
摘要： A diamine compound of formula (I) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound.

5. 发明公开

EP2152660A2 PHOTOCROSSLINKABLE MATERIALS COMPRISING ALICYCLIC GROUP 有权
标题翻译：具有脂环式基团可光交联材料
公开(公告)号：EP2152660A2
公开(公告)日：2010-02-17
申请号：EP08735145.8
申请日：2008-04-10
申请人： Rolic AG
发明人： ECKERT, Jean-François , MARCK, Guy , MÜLLER, Olivier
IPC分类号： C07C69/92 , C07C229/42 , C07D471/04 , C08F32/00 , C09K19/12 , C09K19/38
CPC分类号： C07D471/04 , C07C69/75 , C07C69/757 , C07C219/32 , C07C229/60 , C07C2601/14 , C08F220/36 , C08G73/10 , G02F1/133723 , G02F1/133753 , G02F1/133788
摘要： A diamine compound of formula (I) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound.

6. 发明授权

EP1297379B1 NEMATIC LIQUID CRYSTAL ELECTROOPTICAL ELEMENT AND DEVICE 有权
标题翻译：电光学元件及装置，向列型液晶USE
公开(公告)号：EP1297379B1
公开(公告)日：2009-09-16
申请号：EP01947092.1
申请日：2001-07-03
申请人： Rolic AG
发明人： STALDER, Martin , SCHADT, Martin
IPC分类号： G02F1/1337
CPC分类号： G02F1/1391 , G02F1/133753 , G02F1/1396 , G02F2001/133757 , G02F2001/133761
摘要： A liquid crystal electrooptical element comprises a pair of substrates (20, 21) positioned between a pair of polarising plates, electrodes defining pixel areas (1) and alignment layers disposed on the respective opposing inside surfaces of said substrates (20, 21) and a chiral nematic liquid crystal sandwiched between said pair of surfaces. At least one of the alignment layers is patterned in such a way that the azimuth or pretilt or both alignment directions (14 to 17, 16 to 18) are different at the substrate interfaces suppressing the growth of the ground state of the liquid crystal. When an initial electrical pulse is applied, one of the at least two bistable states is reached, wherein the contrast ratio between said bistable states is two or greater. A device with these elements is long-term bistable and does not require electronic refreshing as long as the displayed information is not changed. Therefore, the power consumption of this bistable device is minimal.

7. 发明公开

EP1860094A1 Photocrosslinkable materials 审中-公开
公开(公告)号：EP1860094A1
公开(公告)日：2007-11-28
申请号：EP06114378.0
申请日：2006-05-23
申请人： Rolic AG
发明人： Bachels, Thomas , Cherkaoui, Zoubair Mohammed , Marck, Guy , Muller, Olivier , Schuster, Andreas , Studer, Peggy , Reichardt, Joachim , Seiberle, Hubert
IPC分类号： C07C69/92 , C07C229/42
CPC分类号： C08G73/10 , C07C69/92 , C07C219/32 , C07C229/60 , C07C229/64 , G02F1/133723 , G02F1/133788
摘要： A diamine compound of formula (I) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound.

8. 发明公开

EP1801097A1 Photocrosslinkable materials 审中-公开
标题翻译：光交联材料
公开(公告)号：EP1801097A1
公开(公告)日：2007-06-27
申请号：EP05405723.7
申请日：2005-12-23
申请人： Rolic AG
发明人： Bachels, Thomas , Marck, Guy , Reichardt, Joachim , Seiberle, Hubert , Cherkaoui, Zoubair Mohammed , Muller, Olivier , Schuster, Andreas , Studer, Peggy
IPC分类号： C07C69/92 , C07C229/42
CPC分类号： C08F2/50 , C07C69/92 , C07C219/32 , C07C229/60 , C08F220/36 , C08G73/10 , G02F1/133788
摘要： A diamine compound of formula (I) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound.

9. 发明公开

EP1689827A1 ADDITIVE COMPONENTS FOR LIQUID CRYSTALLINE MATERIALS 有权
标题翻译：添加剂成分液晶材料
公开(公告)号：EP1689827A1
公开(公告)日：2006-08-16
申请号：EP04797266.6
申请日：2004-11-25
申请人： Rolic AG
发明人： CHERKAOUI, Zoubair, Mohammed , LUKAC, Teodor , REICHARDT, Klaus , SCHMITT, Klaus
IPC分类号： C09K19/58 , C09K19/20 , C09K19/12 , C09K19/18 , C09K19/34
CPC分类号： C09K19/586 , C09K19/126 , C09K19/18 , C09K19/2007 , C09K19/2021 , C09K19/3405 , C09K19/3411 , C09K19/58 , C09K2019/0448 , Y10T428/10 , Y10T428/1036
摘要： The present invention relates to mesogenic, cross-linkable mixtures comprising (i) a cross-linkable liquid crystalline host compound comprising at least one cross-linkable liquid crystalline compound, and (ii) at least one chiral or achiral rod shaped additive component, wherein said additive component has a rigid core and comprises at least two fused or linked, optionally substituted, non-aromatic, aromatic, carbocyclic or heterocyclic groups, and also comprises at least one optionally substituted alkyl residue, and at least one polymerizable group and wherein the additive component has a transition temperature to the isotropic state of 40°C or lower. The invention also relates to the novel chiral or achiral rod-shaped additive compounds used for the preparation of these mixtures, to mixtures according to the invention in form of an elastomer, polymer gel, polymer network or polymer film, to polymer networks and liquid crystalline polymer films prepared from these mixtures and to optical or electrooptical components comprising polymer networks and liquid crystalline polymer films prepared from such mixtures. Further, the invention relates to the use of the chiral or achiral rod shaped compounds as components of a cross-linkable liquid crystalline mixture in the production of orientated liquid crystalline polymers, to liquid crystalline mixtures comprising these compounds, to liquid crystalline polymers and liquid crystalline polymer networks prepared from such liquid crystalline mixtures, and to liquid crystalline devices comprising these compounds.

10. 发明授权

EP1358234B1 PHOTOACTIVE COPOLYMER 有权
标题翻译：光催化剂共聚物
公开(公告)号：EP1358234B1
公开(公告)日：2006-06-28
申请号：EP01272593.3
申请日：2001-12-28
申请人： Rolic AG
发明人： BUCHECKER, Richard , MARCK, Guy , MULLER, Olivier , SEIBERLE, Hubert , SCHUSTER, Andreas
IPC分类号： C08F246/00 , C09K19/38 , G02F1/1337
CPC分类号： C08F246/00 , G02F1/133788
摘要： The invention relates to a novel photoactive copolymer and its use as orientation layers for liquid crystals and in he construction of unstructured and structured optical elements and multi-layer systems. The copolymer contains side chains incorporating photoreactive groups and simultaneously side chains of general formula (I), wherein the total number of rings, including the number of rings in optionally present condensed systems is at least two and at most six; and wherein the broken line symbolizes the point of linkage to the polymer main chain; A2 represents an alicyclic ring or a condensed ring system incorporating 2-5 rings, in which one or more non adjacent CH¿2? groups are optionally replaced by oxygen, which is unsubstituted or substituted by fluorine or by a straight-chain or branched alkyl residue which is unsubstituted, mono-substituted by cyano or halogeno, or poly-substituted by halogeno, having 1 to 18 carbon atoms and wherein one or more non adjacent CH¹2? groups may independently be replaced by a group Q, where Q represents -O-, -CO-, -CO-O-, -O-CO-, -Si(CH3)2-O-Si(CH3)2-, -NR?2-, -NR2¿-CO-, -CO-NR?2-, -NR2¿-CO-O-, -O-CO-NR?2-, -NR2-CO-NR2¿-, -CH=CH-, -C=C-, -O-CO-O-, and R2 represents hydrogen or lower alkyl; A1, A3 each independently or the other represents an aromatic or alicyclic group which is unsubstituted or substituted by fluorine, chlorine, cyano or by a cyclic, straight-chain or branched alkyl residue which is unsubstituted, mono-substituted by cyano or halogeno, or poly-substituted by halogeno, having 1 to 18 carbon atoms and wherein one or more non adjacent CH¿2? groups may independently be replaced by Q, wherein Q and R?2¿ have the meaning given above, with the proviso that -CH=CH-, -C=C- are not in conjugation with aromatic rings.

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