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1. 发明申请

WO2005057255A2 COLLIMATOR 审中-公开
公开(公告)号：WO2005057255A2
公开(公告)日：2005-06-23
申请号：PCT/IB2004052708
申请日：2004-12-08
申请人： KONINKL PHILIPS ELECTRONICS NV , HIKMET RIFAT A M , VAN BOMMEL TIES , VAN DE WITTE PETER , WIMBERGER-FRIEDL REINHOLD , BURDINSKI DIRK
发明人： HIKMET RIFAT A M , VAN BOMMEL TIES , VAN DE WITTE PETER , WIMBERGER-FRIEDL REINHOLD , BURDINSKI DIRK
IPC分类号： F21V11/08 , G02B5/00 , G02B5/20 , G02B27/30 , G21K1/02
CPC分类号： B82Y30/00 , G02B5/005 , G02B5/206 , G02B27/30 , G21K1/025
摘要： A collimator panel comprises: a solid panel having a first face for receiving uncollimated radiation and a second opposite face for providing collimated radiation; and a plurality of elongate particles disposed in the panel and orientated to provide the collimating function. A method of manufacturing a collimator panel comprises the steps of: suspending a plurality of elongate particles in a liquid; applying an electric or magnetic field to the suspension to orientate the particles; and solidifying the liquid to fix the orientation of the particles, thereby forming a collimator panel. A method of manufacturing the elongate particles is also provided.
摘要翻译：准直器面板包括：具有用于接收未预激射辐射的第一面的实心面板和用于提供准直辐射的第二相对面; 以及设置在面板中并且定向以提供准直功能的多个细长颗粒。制造准直器面板的方法包括以下步骤：将多个细长颗粒悬浮在液体中; 对悬浮液施加电场或磁场以使颗粒定向; 并固化液体以固定颗粒的取向，由此形成准直板。还提供了制造细长颗粒的方法。

2. 发明申请

WO0193652A3 LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING SUCH 审中-公开
标题翻译：液晶显示装置及其制造方法
公开(公告)号：WO0193652A3
公开(公告)日：2002-03-21
申请号：PCT/EP0105566
申请日：2001-05-14
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： VAN DE WITTE PETER , PITT MICHAEL G
IPC分类号： G02B5/20 , C09K19/58 , G02B5/30 , G02F1/1333 , G02F1/1335 , G02F1/1368 , G02F1/139
CPC分类号： C09K19/586 , G02F1/133516 , G02F1/133533
摘要： In a method of manufacturing a liquid crystal device (110) including a layer (116) having a fixed cholesteric order, the patterned layer is manufactured by providing a layer comprising polymerizable cholesterically ordered material and a compound convertible by means of radiation from a non-converted to converted state. The pitch of the cholesterically ordered material is influenced by the compound in its converted state to a different extent than in its converted state. The polymerizable layer is then irradiated pattern-wise thus creating regions of different pitch. The irradiated layer is then polymerized and/or cross-linked to fix the cholesteric order thus obtained.
摘要翻译：在制造包括具有固定的胆固醇级的层（116）的液晶装置（110）的方法中，通过提供包含可聚合的胆甾醇排序的材料的层和通过非可变化的可辐照的化合物来制造图案层，转换为转换状态。胆甾醇排序材料的间距受转化状态的化合物与其转化状态的不同程度的影响。然后，图案化地照射可聚合层，从而产生不同间距的区域。然后将辐射层聚合和/或交联以固定由此获得的胆甾醇顺序。

3. 发明申请

WO0205023A3 LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING SUCH A LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置及制造该液晶显示装置的方法
公开(公告)号：WO0205023A3
公开(公告)日：2002-04-11
申请号：PCT/EP0107402
申请日：2001-06-28
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： VAN DE WITTE PETER , DEEBEN JOSEPHUS P A , NIEUWKERK ARMANDA C
IPC分类号： G02F1/139 , G02F1/1335 , G02F1/1337 , G02F1/1343 , G02F1/1368 , G02F1/1333
CPC分类号： G02F1/133512 , G02F1/133753 , G02F1/133788 , G02F2001/133742 , G02F2001/133761
摘要： Multi-domains are obtained in a liquid crystal cell by introducing different orientation directions at the area of pixel walls.
摘要翻译：通过在像素壁的区域引入不同的取向方向，在液晶单元中获得多畴。

4. 发明专利

DE69834535D1 未知
公开(公告)号：DE69834535D1
公开(公告)日：2006-06-22
申请号：DE69834535
申请日：1998-04-20
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： VAN DE WITTE PETER
IPC分类号： C09K19/02 , G02F1/1337 , G02F1/13 , G02F1/137 , G09F9/30 , G09F9/35
摘要： The invention relates to a multi-domain liquid-crystal display device comprising two substantially parallel substrates which are provided with an electrode layer and an orientation layer. A layer of a nematically ordered liquid-crystalline material comprising a chiral dopant is sandwiched between the substrates. The layer is structured in such a manner that the pixels of the layer are composed of at least two types of sub-pixels in which the twist senses of the liquid-crystalline material are mutually opposite. This construction in accordance with the invention is achieved by differentiating the composition of the chiral dopant in the different types of sub-pixels. This is attained by employing isomerizable chiral dopants and/or diffusion techniques in combination with local exposure of the liquid-crystal layer. The invention also provides methods of manufacturing such multi-domain liquid-crystal display devices. The multi-domain liquid-crystal display devices in accordance with the invention are easier to manufacture than display devices in which the orientation layers must be structured.

5. 发明专利

DE69932474D1 未知
公开(公告)号：DE69932474D1
公开(公告)日：2006-09-07
申请号：DE69932474
申请日：1999-01-28
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： STALLINGA SJOERD , VAN DE WITTE PETER
IPC分类号： G02F1/13363 , G02F1/1335 , G02F1/1337 , G09F9/35
摘要： In the case of a twisted nematic LCD of the dual-domain type, a better viewing-angle dependence is achieved by providing a birefringent retardation foil on the side where the liquid crystal molecules are uniformly oriented, the optical axis of said retardation foil extending in a plane parallel to said orientation.

6. 发明专利

DE69703081T2 未知
公开(公告)号：DE69703081T2
公开(公告)日：2001-05-03
申请号：DE69703081
申请日：1997-04-30
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： VAN DE WITTE PETER , VAN HAAREN ALBERTUS , HIKMET ATA , BROER JAN
IPC分类号： C09K19/38 , G02B5/30 , G02F1/13 , G02F1/1335 , G02F1/13363
摘要： A method of forming a liquid-crystal display device having a display cell comprises forming retardation foils on substrattes using polymerized or vitrified liquid-crystal material wherein the liquid-crystal molecules of the polymerized or vitrified liquid-crystal material have a tilt angle with respect to a plane parallel to the substrates and so that the retardation foils have substantially complementary indicatrices and so that each one of the retardation foils brings about the compensation of approximately half the display cell in the driven state.

7. 发明专利

DE69733987T2 未知
公开(公告)号：DE69733987T2
公开(公告)日：2006-06-22
申请号：DE69733987
申请日：1997-04-30
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： VAN DE WITTE PETER , VAN HAAREN ALBERTUS , BROER JAN , STALLINGA SJOERD
IPC分类号： G02F1/1335 , G02B5/30 , G02F1/13363
摘要： A compensator (for example, for a liquid-crystal display device) comprising a retardation foil with a tilted optical main axis and, in addition, a second optically active layer, can be manufactured in a simple manner by providing the retardation foil and the second layer on different sides of a transparent support.

8. 发明专利

DE69733987D1 未知
公开(公告)号：DE69733987D1
公开(公告)日：2005-09-22
申请号：DE69733987
申请日：1997-04-30
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： VAN DE WITTE PETER , VAN HAAREN ALBERTUS , BROER JAN , STALLINGA SJOERD
IPC分类号： G02F1/1335 , G02B5/30 , G02F1/13363
摘要： A compensator (for example, for a liquid-crystal display device) comprising a retardation foil with a tilted optical main axis and, in addition, a second optically active layer, can be manufactured in a simple manner by providing the retardation foil and the second layer on different sides of a transparent support.

9. 发明专利

DE69703081D1 未知
公开(公告)号：DE69703081D1
公开(公告)日：2000-10-19
申请号：DE69703081
申请日：1997-04-30
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： VAN DE WITTE PETER , VAN HAAREN ALBERTUS , HIKMET ATA , BROER JAN
IPC分类号： C09K19/38 , G02B5/30 , G02F1/13 , G02F1/1335 , G02F1/13363
摘要： A method of forming a liquid-crystal display device having a display cell comprises forming retardation foils on substrattes using polymerized or vitrified liquid-crystal material wherein the liquid-crystal molecules of the polymerized or vitrified liquid-crystal material have a tilt angle with respect to a plane parallel to the substrates and so that the retardation foils have substantially complementary indicatrices and so that each one of the retardation foils brings about the compensation of approximately half the display cell in the driven state.

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