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1. 发明申请

WO2007141220A1 TRANSFLECTIVE ELECTROWETTING DISPLAY DEVICE 审中-公开
标题翻译：转移电镀显示装置
公开(公告)号：WO2007141220A1
公开(公告)日：2007-12-13
申请号：PCT/EP2007/055423
申请日：2007-06-01
申请人： LIQUAVISTA B.V. , FEENSTRA, Bokke Johannes , GIRALDO, Andrea , VAN DIJK, Roy , HAYES, Robert
发明人： FEENSTRA, Bokke Johannes , GIRALDO, Andrea , VAN DIJK, Roy , HAYES, Robert
IPC分类号： G09F9/37 , G02B26/02
CPC分类号： G09F13/16 , G02B26/004 , G09F9/372
摘要： A transflective display device has a viewing side (7) and a rear side (8) and comprises a plurality of electrowetting elements (2) having a first support plate (5) facing the viewing side and a second support plate (6) facing the rear side. Each electrowetting element comprises a space (10) between the first support plate and the second support plate and includes a first fluid (11) and a second fluid (12) immiscible with each other. The second fluid absorbs at least a part of the optical spectrum. The position of the second fluid is controllable to cover a predetermined area (30) of the cross-section (29) of the space in the plane of the second support plate. A structured reflector (18) is arranged on the second support plate, comprising within the cross-section an area (33, 34) transparent for light incident from the rear side and an area (35, 36) reflective for light incident from the viewing side. The transparent area and the reflective area are arranged such that the predetermined area (30) covered by the second fluid covers the same proportion of the transparent area and the reflective area.
摘要翻译：透反式显示装置具有观察侧（7）和后侧（8），并且包括多个具有面向观察侧的第一支撑板（5）的电润湿元件（2）和面向观察侧的第二支撑板（6）后侧。每个电润湿元件包括在第一支撑板和第二支撑板之间的空间（10），并且包括彼此不混溶的第一流体（11）和第二流体（12）。第二流体吸收光谱的至少一部分。第二流体的位置是可控的，以覆盖第二支撑板的平面中的空间的横截面（29）的预定区域（30）。结构化的反射器（18）布置在第二支撑板上，包括在横截面内的从后侧入射的光透明的区域（33,34）和从观察点入射的光反射的区域（35,36）侧。透明区域和反射区域布置成使得由第二流体覆盖的预定区域（30）覆盖相同比例的透明区域和反射区域。

2. 发明申请

WO2008119774A1 DRIVING OF ELECTROWETTING DISPLAY DEVICE 审中-公开
标题翻译：电动显示装置的驱动
公开(公告)号：WO2008119774A1
公开(公告)日：2008-10-09
申请号：PCT/EP2008/053769
申请日：2008-03-28
申请人： Liquavista B.V. , FEENSTRA, Bokke Johannes , VAN DIJK, Roy , HAYES, Robert
发明人： FEENSTRA, Bokke Johannes , VAN DIJK, Roy , HAYES, Robert
IPC分类号： G09G3/34
CPC分类号： G09G3/3433 , G02B26/005 , G09G3/2011 , G09G3/348 , G09G2310/06
摘要： The invention relates to a method of driving an electrowetting display device including a display element, the display element having an electrode for applying a voltage and providing a display state in response to a signal level of the voltage. The method comprises the following subsequent steps for maintaining a display state of the display element: (1) applying a first signal level (V a ) during a first period (t 1 t 2 ) for the display state; (2) applying a second signal level (0) during a second period (t 2 - t 3 ); and (3) applying the first signal level during a third period (t 3 - t 4 ). The first period is longer than 1 ms and the first period plus the third period is longer than five times the second period.
摘要翻译：本发明涉及一种驱动包括显示元件的电润湿显示装置的方法，显示元件具有用于施加电压的电极并响应于电压的信号电平提供显示状态。该方法包括以下随后的步骤：维持显示元件的显示状态：（1）在第一时段（t 1）期间施加第一信号电平（V SUB） t 2 2）表示显示状态; （2）在第二时段（t 2→t 3）期间施加第二信号电平（0）; 和（3）在第三时段（t 3→t 4）期间施加第一信号电平。第一期长于1毫秒，第一期加第三期长于第二期的五倍。

3. 发明申请

WO2007141218A1 OPTICAL APPARATUS 审中-公开
标题翻译：光学装置
公开(公告)号：WO2007141218A1
公开(公告)日：2007-12-13
申请号：PCT/EP2007/055420
申请日：2007-06-01
申请人： LIQUAVISTA B.V. , FEENSTRA, Bokke Johannes , VAN DIJK, Roy , HAYES, Robert
发明人： FEENSTRA, Bokke Johannes , VAN DIJK, Roy , HAYES, Robert
IPC分类号： G02B26/02
CPC分类号： G02B26/005 , G02B26/004
摘要： Optical apparatus for a display device. The optical apparatus comprises a cavity, and a first fluid (14) and a second fluid (16), held within the cavity, which are immiscible with each other. The first and second fluids are separated from each other by a meniscus (28) having a peripheral edge (30). The optical apparatus further comprises a fluid motion control system arranged to control movement of the first and second fluids within the cavity using electrostatic forces, and a first surface (26) and a second surface (21). The first surface has a different wettability for the first fluid than for the second surface. The first and second surfaces are arranged in the cavity to determine, upon activation of the fluid motion control system, a motion of the fluids within the cavity which has a preferential initiation at a first part (32) of the peripheral edge.
摘要翻译：用于显示装置的光学装置。所述光学装置包括腔体，以及保持在所述空腔内的彼此不混溶的第一流体（14）和第二流体（16）。第一和第二流体通过具有周缘（30）的弯液面（28）彼此分离。该光学装置还包括流体运动控制系统，该系统被布置成使用静电力来控制腔内的第一和第二流体的运动，以及第一表面（26）和第二表面（21）。第一表面对于第一流体具有与第二表面不同的润湿性。第一和第二表面布置在空腔中，以在激活流体运动控制系统时确定腔体内的流体在周边边缘的第一部分（32）处具有优先启动的运动。

4. 发明申请

WO2011080224A1 ELECTROWETTING DISPLAY DEVICE 审中-公开
标题翻译：电镀显示装置
公开(公告)号：WO2011080224A1
公开(公告)日：2011-07-07
申请号：PCT/EP2010/070695
申请日：2010-12-23
申请人： LIQUAVISTA B.V. , MASSARD, Romaric , HAYES, Robert , FEENSTRA, Bokke Johannes
发明人： MASSARD, Romaric , HAYES, Robert , FEENSTRA, Bokke Johannes
IPC分类号： G02B26/02
CPC分类号： G02B26/005 , Y10T29/49117
摘要： The present invention relates to a method for making an electrowetting display device comprising a plurality of picture elements and a first support plate and a second support plate. Each picture element comprises a space between the first support plate and the second support plate. The method comprises the steps of: providing the first support plate with an electrode structure; arranging an insulating layer on the electrode structure, the insulating layer having a thickness and a hydropobic surface facing the space; temporarily applying an electric field across the thickness of the insulating layer to reduce permanently the hydrophobicity of a predetermined area of the surface. The invention further relates to an electrowetting display device and a use of an area of reduced hydrophobicity in an electrowetting device.
摘要翻译：本发明涉及一种制造电润湿显示装置的方法，所述电润湿显示装置包括多个像素和第一支撑板和第二支撑板。每个像素包括在第一支撑板和第二支撑板之间的空间。该方法包括以下步骤：为第一支撑板提供电极结构; 在所述电极结构上设置绝缘层，所述绝缘层具有面向所述空间的厚度和富氧表面; 暂时在绝缘层的厚度上施加电场以永久地减小表面的预定面积的疏水性。本发明还涉及电润湿显示装置和电润湿装置中疏水性降低的区域的用途。

5. 发明申请

WO2008125644A1 DISPENSING METHOD AND DEVICE FOR DISPENSING 审中-公开
标题翻译：分配方法和配置装置
公开(公告)号：WO2008125644A1
公开(公告)日：2008-10-23
申请号：PCT/EP2008/054457
申请日：2008-04-11
申请人： Liquavista B.V. , SCHMIDGALL, Charles Richard Manuel , VAN DE WEIJER-WAGEMANS, Melanie Maria Hubertina , HAYES, Robert
发明人： SCHMIDGALL, Charles Richard Manuel , VAN DE WEIJER-WAGEMANS, Melanie Maria Hubertina , HAYES, Robert
IPC分类号： G02B26/02 , B01L3/00
CPC分类号： G02B26/005 , B01L3/0293
摘要： Dispensing method and device for dispensing A method of providing a laye r of a first fluid on an area (2) of a surface by means of a dispenser (3) having an opening (8). The method comprises the step of providing a layer of a second fluid (7) on the surface, the second fluid being immiscible with the first fluid. It also includes the step of arranging the opening of the dispenser in the second fluid above the area and the step of dispensing the first fluid (6) through the opening assisted by a third fluid (9 ) for settling on the first area, the third fluid being immiscible with the first fluid.
摘要翻译：分配方法和分配装置通过具有开口（8）的分配器（3）在第一流体的表面区域（2）上提供第一流体层的方法。该方法包括在表面上提供第二流体层（7）的步骤，第二流体与第一流体不混溶。它还包括将分配器的开口布置在区域上方的第二流体中的步骤和通过由第三流体（9）辅助的开口分配第一流体（6）以沉淀在第一区域上的步骤，第三流体与第一流体不混溶。

6. 发明申请

WO2008142086A1 IMPROVEMENTS IN RELATION TO ELECTROWETTING ELEMENTS AND OPTICAL DISPLAY DEVICES 审中-公开
标题翻译：关于电镀元件和光学显示器件的改进
公开(公告)号：WO2008142086A1
公开(公告)日：2008-11-27
申请号：PCT/EP2008/056211
申请日：2008-05-20
申请人： LIQUAVISTA B.V. , HAYES, Robert , MASSARD, Romaric , VAN DE WEIJER-WAGEMANS, Melanie Maria Hubertina
发明人： HAYES, Robert , MASSARD, Romaric , VAN DE WEIJER-WAGEMANS, Melanie Maria Hubertina
IPC分类号： G02B26/02
CPC分类号： G02B26/005
摘要： The present invention relates to reducing backflow in an electrowetting element for modifying a radiation beam characteristic. The electrowetting element comprises a first and a second fluid which are immiscible with each other and are switchable between a first configuration and a second configuration by application of a voltage across at least one of the first and second fluids. There is a tendency for backflow of the second fluid from the first configuration to the second configuration when the second fluid is switched to be provided in the first configuration. The electrowetting element comprises a backflow reducer arranged for reducing the backflow of the second fluid from the first configuration to the second configuration when the second fluid is switched to be provided in the first configuration.
摘要翻译：本发明涉及减少用于修改辐射束特性的电润湿元件中的回流。电润湿元件包括彼此不混溶的第一和第二流体，并且可以通过在第一和第二流体中的至少一个上施加电压而在第一构型和第二构造之间切换。当在第一配置中切换第二流体时，存在从第一配置到第二配置的第二流体的回流的趋势。电润湿元件包括逆流减速器，其设置成当第一流体被切换以在第一构造中被提供时，减少第二流体从第一构型向第二构造的回流。

7. 发明公开

EP0680678A1 INFORMATION DISTRIBUTION SYSTEMS, PARTICULARLY TOUR GUIDE SYSTEMS 失效
标题翻译：信息发布系统，特别是给排水TRAVEL。
公开(公告)号：EP0680678A1
公开(公告)日：1995-11-08
申请号：EP94900221.0
申请日：1993-11-16
申请人： WEEKS, Stephen , HAYES, Robert
发明人： WEEKS, Stephen , HAYES, Robert
IPC分类号： H04M3 , H04M11 , H04W4 , H04W84
CPC分类号： H04W4/02 , H04M3/493 , H04M11/04 , H04M2207/18 , H04M2242/30 , H04W84/16
摘要： A system for the distribution of information, particularly at a tourist site, has a central computer network (1) with a main processor (DP) holding source data networked with node computers (NN). The computers of the network (1) are connected to a telephone exchange (2) which in turn connects to radio exchanges (3), sending to radio base stations (4) which relay and receive transmitted radio signals to/from portable telephone handsets (5). Data of the data source are indexed so that item-specific requests can be sent from the handsets, either manually or by automatic trigger, to initiate the sending of appropriate information items addressed to the appropriate handset (5) from the source data. One or more levels of data catching can be provided between the source data and the telephone exchange (2), to enhance simultaneous service of numerous handsets (5).

8. 发明授权

EP2162780B1 IMPROVEMENTS IN RELATION TO ELECTROWETTING ELEMENTS AND OPTICAL DISPLAY DEVICES 有权转让
标题翻译：改进技术对于电加热元件和光学显示器BENET安排
公开(公告)号：EP2162780B1
公开(公告)日：2016-07-06
申请号：EP08759818.1
申请日：2008-05-20
申请人： Liquavista B.V.
发明人： HAYES, Robert , MASSARD, Romaric , VAN DE WEIJER-WAGEMANS, Melanie Maria Hubertina
IPC分类号： G02B26/02
CPC分类号： G02B26/005

9. 发明授权

EP2140443B1 DRIVING OF ELECTROWETTING DISPLAY DEVICE 有权转让
标题翻译：控制功率润湿显示器设备
公开(公告)号：EP2140443B1
公开(公告)日：2016-05-11
申请号：EP08718334.9
申请日：2008-03-28
申请人： Liquavista B.V.
发明人： FEENSTRA, Bokke Johannes , VAN DIJK, Roy , HAYES, Robert
IPC分类号： G09G3/34
CPC分类号： G09G3/3433 , G02B26/005 , G09G3/2011 , G09G3/348 , G09G2310/06

10. 发明公开

EP2162780A1 IMPROVEMENTS IN RELATION TO ELECTROWETTING ELEMENTS AND OPTICAL DISPLAY DEVICES 有权转让
标题翻译：改进技术对于电加热元件和光学显示器BENET安排
公开(公告)号：EP2162780A1
公开(公告)日：2010-03-17
申请号：EP08759818.1
申请日：2008-05-20
申请人： Liquavista B.V.
发明人： HAYES, Robert , MASSARD, Romaric , VAN DE WEIJER-WAGEMANS, Melanie Maria Hubertina
IPC分类号： G02B26/02
CPC分类号： G02B26/005
摘要： The present invention relates to reducing backflow in an electrowetting element for modifying a radiation beam characteristic. The electrowetting element comprises a first and a second fluid which are immiscible with each other and are switchable between a first configuration and a second configuration by application of a voltage across at least one of the first and second fluids. There is a tendency for backflow of the second fluid from the first configuration to the second configuration when the second fluid is switched to be provided in the first configuration. The electrowetting element comprises a backflow reducer arranged for reducing the backflow of the second fluid from the first configuration to the second configuration when the second fluid is switched to be provided in the first configuration.

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