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1. 发明申请

WO2009156431A1 ELECTROWETTING DISPLAY DEVICE 审中-公开
标题翻译：电镀显示装置
公开(公告)号：WO2009156431A1
公开(公告)日：2009-12-30
申请号：PCT/EP2009/057885
申请日：2009-06-24
申请人： Liquavista B.V. , SLACK, Anthony John , VAN DIJK, Roy
发明人： SLACK, Anthony John , VAN DIJK, Roy
IPC分类号： G02B26/02 , G09F9/37 , G09G3/34
CPC分类号： G02B26/005
摘要： The display device comprises a plurality of electrowetting elements. Each element comprises walls on a support plate for confining a first fluid to the space of the element. The walls of the electrowetting element cover a wall region of the support plate and the walls enclose a display region of the support plate. Each electrowetting element comprises an electrode arranged on the support plate, the electrodes of the electrowetting elements being coupled to reflective, strip-shaped signal lines, also arranged on the support plate. A first area of the signal lines is arranged in the wall region and a second area of the signal lines is arranged in the display region, where the first area is smaller than the second area.
摘要翻译：显示装置包括多个电润湿元件。每个元件包括支撑板上的壁，用于将第一流体限制到元件的空间。电润湿元件的壁覆盖支撑板的壁区域，并且壁围绕支撑板的显示区域。每个电润湿元件包括布置在支撑板上的电极，电润湿元件的电极连接到也布置在支撑板上的反射性条形信号线。信号线的第一区域布置在壁区域中，并且信号线的第二区域布置在显示区域中，其中第一区域小于第二区域。

2. 发明申请

WO2010012831A1 ELECTROWETTING SYSTEM 审中-公开
标题翻译：电镀系统
公开(公告)号：WO2010012831A1
公开(公告)日：2010-02-04
申请号：PCT/EP2009/059967
申请日：2009-07-31
申请人： LIQUAVISTA B.V. , SLACK, Anthony, John , VAN DIJK, Roy , DERCKX, Henricus, Petronella, Maria
发明人： SLACK, Anthony, John , VAN DIJK, Roy , DERCKX, Henricus, Petronella, Maria
IPC分类号： G09G3/34
CPC分类号： G09G3/3433 , G02B26/005 , G09G2300/0809 , G09G2310/061
摘要： An electrowetting system including a display device (1) having a plurality of electrowetting elements (2), including a first electrowetting element and a second electrowetting element, each being configurable in a plurality of different display states; and a display controller (104, 204) for electrical addressing of the plurality of electrowetting elements in order to switch the plurality of electrowetting elements between different display states. The display controller is arranged to address the first electrowetting element twice subsequently, separated by a first addressing interval, and to address the second electrowetting element twice subsequently, separated by a second addressing interval, the second addressing interval being longer than the first addressing interval. The present invention further relates to a display controller, a driver stage and a method of controlling a display device.
摘要翻译：一种电润湿系统，包括具有多个电润湿元件（2）的显示装置（1），包括第一电润湿元件和第二电润湿元件，每个电润湿元件可配置为多个不同的显示状态; 以及用于多个电润湿元件的电寻址以便在不同显示状态之间切换多个电润湿元件的显示控制器（104,204）。所述显示控制器被布置成将所述第一电润湿元件二次寻址，以第一寻址间隔分开，并且随后以第二寻址间隔分开地寻址所述第二电润湿元件，所述第二寻址间隔长于所述第一寻址间隔。本发明还涉及显示控制器，驱动器级和控制显示装置的方法。

3. 发明申请

WO2009133079A1 DISPLAY DEVICE 审中-公开
标题翻译：显示设备
公开(公告)号：WO2009133079A1
公开(公告)日：2009-11-05
申请号：PCT/EP2009/055084
申请日：2009-04-27
申请人： LIQUAVISTA B.V. , HAYES, Robert A , GIRALDO, Andrea , SLACK, Anthony John , FEENSTRA, Bokke Johannes , VAN DIJK, Roy
发明人： HAYES, Robert A , GIRALDO, Andrea , SLACK, Anthony John , FEENSTRA, Bokke Johannes , VAN DIJK, Roy
IPC分类号： G02B26/02
CPC分类号： G02B26/005
摘要： A display device comprising picture elements, which are constituted by electrowetting elements having at least one first fluid and a second fluid immiscible with each other within a space between a first support plate and a second support plate, the second fluid being electro-conductive or polar. The first fluid in each element is at the side of the first support plate confined by element walls, and the second fluid is shared by a plurality of picture elements, characterised by a preventer for preventing first fluid portions from being expelled from its confinement when forces other than electrowetting forces are exerted on this fluid.
摘要翻译：一种显示装置，包括由在第一支撑板和第二支撑板之间的空间内具有至少一个第一流体和第二流体彼此不混溶的电润湿元件构成的图像元件，第二流体是导电的或极性的。每个元件中的第一流体位于由元件壁限制的第一支撑板的侧面，并且第二流体由多个图像元件共享，其特征在于防止第一流体部分在力的作用下防止第一流体部分被排出其约束除了电润湿作用在该流体之外。

4. 发明申请

WO2009004042A1 ELECTROWETTING SYSTEM AND METHOD FOR OPERATING 审中-公开
标题翻译：电镀系统和操作方法
公开(公告)号：WO2009004042A1
公开(公告)日：2009-01-08
申请号：PCT/EP2008/058538
申请日：2008-07-02
申请人： LIQUAVISTA B.V. , VAN DIJK, Roy , FEENSTRA, Bokke Johannes , SLACK, Anthony John , DERCKX, Henricus Petronella Maria
发明人： VAN DIJK, Roy , FEENSTRA, Bokke Johannes , SLACK, Anthony John , DERCKX, Henricus Petronella Maria
IPC分类号： G02B26/02 , G09G3/34 , G02B3/14
CPC分类号： G02B26/005 , G02B3/14 , G09G3/3433 , G09G3/348 , G09G3/3696 , G09G2300/08 , G09G2310/06
摘要： The present invention relates to an electrowetting system comprising an electrowetting element, a driver stage for applying a voltage to the element, and a switch connecting the electrowetting element to an output of the driver stage. The element comprises a first fluid and a second, immiscible fluid. The instantaneous position of the fluids is dependent on the voltage applied to the element, the voltage being set when the switch is closed. The voltage on the element is substantially maintained during a holding state longer than 70 ms when the switch is open.
摘要翻译：电润湿系统技术领域本发明涉及一种电润湿系统，包括电润湿元件，用于向元件施加电压的驱动级，以及将电润湿元件连接到驱动级的输出端的开关。元件包括第一流体和第二不混溶流体。流体的瞬时位置取决于施加到元件的电压，当开关闭合时，电压被设定。当开关打开时，元件的电压基本上保持在长于70ms的保持状态。

5. 发明申请

WO2008059038A1 DRIVING OF ELECTRO-OPTIC DISPLAYS 审中-公开
标题翻译：电光显示器的驱动
公开(公告)号：WO2008059038A1
公开(公告)日：2008-05-22
申请号：PCT/EP2007/062427
申请日：2007-11-15
申请人： LIQUAVISTA B.V. , BOOM, Robert Gerardus Hendrik , VAN DIJK, Roy , DERCKX, Henricus Petronella Maria
发明人： BOOM, Robert Gerardus Hendrik , VAN DIJK, Roy , DERCKX, Henricus Petronella Maria
IPC分类号： G09G3/16
CPC分类号： G09G3/34 , G02B26/004 , G02F2001/1676 , G09G3/16 , G09G3/3433 , G09G3/344 , G09G3/348 , G09G2310/0256 , G09G2310/061 , G09G2330/021 , G09G2330/028
摘要： A method of operating an electro-optic display apparatus, wherein the display apparatus includes a display device having image regions and a display driving system having a data input for selecting image regions. The data input is connected to the input of a distributor for providing signals for driving the image regions. Each image region has an active display state in which the image region is driven with an active voltage signal. The active voltage signal includes a first signal level which sets an image region to the active display state and a second signal level different from said first signal level and which is applied for a shorter duration than said first signal level. The method comprises the following three steps: (1) applying the first signal level to one of said image regions in response to receiving data on said data input indicating that said image region is to be set to the active display state, (2) applying the second signal level to said image region after said first signal level has been applied; and (3) reapplying said first signal level before receipt of further data for said image region on said data input.
摘要翻译：一种操作电光显示装置的方法，其中所述显示装置包括具有图像区域的显示装置和具有用于选择图像区域的数据输入的显示驱动系统。数据输入连接到分配器的输入端，用于提供用于驱动图像区域的信号。每个图像区域具有活动显示状态，其中图像区域由有源电压信号驱动。有源电压信号包括将图像区域设置为有效显示状态的第一信号电平和与所述第一信号电平不同的第二信号电平，并且被施加于比所述第一信号电平更短的持续时间。该方法包括以下三个步骤：（1）响应于在所述数据输入上接收的数据指示所述图像区域将被设置为活动显示状态，将第一信号电平应用于所述图像区域之一，（2）应用在施加所述第一信号电平之后的所述图像区域的第二信号电平; 以及（3）在所述数据输入之前接收到所述图像区域的另外的数据之前重新应用所述第一信号电平。

6. 发明申请

WO2008059039A1 DRIVING OF ELECTRO-OPTIC DISPLAYS 审中-公开
标题翻译：电光显示器的驱动
公开(公告)号：WO2008059039A1
公开(公告)日：2008-05-22
申请号：PCT/EP2007/062428
申请日：2007-11-15
申请人： LIQUAVISTA B.V. , BOOM, Robert Gerardus Hendrik , VAN DIJK, Roy , DERCKX, Henricus Petronella Maria
发明人： BOOM, Robert Gerardus Hendrik , VAN DIJK, Roy , DERCKX, Henricus Petronella Maria
IPC分类号： G09G3/34
CPC分类号： G09G3/3433 , G09G3/16 , G09G2320/0252 , G09G2330/021 , G09G2330/06
摘要： The invention relates to a method of driving of an electro-optic display having image regions. Each image region has: a first driving state in which a zero voltage, substantially equal to zero, is applied across the image region; and a second driving state in which a non-zero voltage, substantially different from the zero voltage, is applied across the image region. The method of the invention comprises applying: a common voltage signal to a plurality of the image regions; and an actuating voltage signal to one or more selected ones of the plurality of image regions. The method comprises varying both the common voltage signal and the actuating voltage signal when switching the selected regions between the first driving state and the second driving state. The invention further relates to electro-optic display apparatus having image regions and comprising driving circuitry adapted to perform the method of the invention.
摘要翻译：本发明涉及一种驱动具有图像区域的电光显示器的方法。每个图像区域具有：第一驱动状态，其中基本上等于零的零电压跨越图像区域施加; 以及第二驱动状态，其中与零电压基本不同的非零电压跨越图像区域施加。本发明的方法包括：向多个图像区域施加公共电压信号; 以及对多个图像区域中的一个或多个选定的图像区域的致动电压信号。该方法包括当在第一驱动状态和第二驱动状态之间切换所选择的区域时，改变公共电压信号和致动电压信号。本发明还涉及具有图像区域并且包括适于执行本发明的方法的驱动电路的电光显示装置。

7. 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。

8. 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。

9. 发明申请

WO2009071694A2 ELECTROWETTING DISPLAY HAVING CONTROLLED FLUID MOTION 审中-公开
标题翻译：具有控制流体运动的电镀显示器
公开(公告)号：WO2009071694A2
公开(公告)日：2009-06-11
申请号：PCT/EP2008/066942
申请日：2008-12-05
申请人： Liquavista B.V. , AUBERT, Jo , BERGERON, Nicolas , VAN DIJK, Roy , GIRALDO, Andrea
发明人： AUBERT, Jo , BERGERON, Nicolas , VAN DIJK, Roy , GIRALDO, Andrea
IPC分类号： G02B26/02 , G02F1/00 , G09G3/34
CPC分类号： G02B26/005 , B05D2203/00 , G02B26/004 , G02B2207/115
摘要： An electrowetting display device comprises a plurality of picture elements (2) having a first support plate (5) including a surface (68) and a second support plate. A space (10) of a picture element between the surface of the first support plate and the second support plate includes at least one first fluid and a second fluid immiscible with each other, the second fluid being electroconductive or polar. The first support plate includes an electrode (46) for applying an electric field in the picture element. It also includes a layer (44) arranged on a side of the electrode facing away from said space. The layer forms an electronic component (33) for applying a voltage to the electrode. The electrode comprises a height difference (86) corresponding to a thickness of the layer (44). The height difference causes an inhomogeneous electric field in the space, providing a preferred direction of motion of the first fluid on application of the electric field.
摘要翻译：电润湿显示装置包括具有包括表面（68）和第二支撑板的第一支撑板（5）的多个图像元件（2）。在第一支撑板的表面和第二支撑板的表面之间的像素的空间（10）包括彼此不混溶的至少一个第一流体和第二流体，第二流体是导电的或极性的。第一支撑板包括用于在像素中施加电场的电极（46）。它还包括布置在远离所述空间的电极的一侧上的层（44）。该层形成用于向电极施加电压的电子部件（33）。电极包括对应于层（44）的厚度的高度差（86）。高度差导致空间中的不均匀电场，提供施加电场时第一流体的优选运动方向。

10. 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。

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