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公开(公告)号：US20100128015A1
公开(公告)日：2010-05-27
申请号：US12622749
申请日：2009-11-20
CPC分类号： G02B26/005 , G09G3/3433 , G09G3/348 , G09G2300/023 , G09G2300/0439
摘要： The present invention relates to an electrowetting element for a display device, a display device and a control system for controlling at least one electrowetting element. The electrowetting element comprises: a radiation valve comprising a first fluid and a second fluid immiscible with the first fluid, wherein the first and second fluids are configurable to change a characteristic of radiation passing through at least one of the first and second fluids; and an electrically switchable part switchable between a reflective mode for reflecting radiation incident on the switchable part and towards the radiation valve, and a transmissive mode for transmitting radiation incident on the switchable part through the switchable part and towards the radiation valve.
摘要翻译： 本发明涉及用于显示装置的电润湿元件，显示装置和用于控制至少一个电润湿元件的控制系统。 电润湿元件包括：辐射阀，包括第一流体和与第一流体不混溶的第二流体，其中第一和第二流体可配置为改变通过第一和第二流体中的至少一种的辐射的特性; 以及可在用于反射入射在可切换部分上并朝向辐射阀的辐射的反射模式之间切换的电可切换部分，以及用于通过可切换部分和朝向辐射阀传输入射在可切换部件上的辐射的透射模式。
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公开(公告)号：US07463398B2
公开(公告)日：2008-12-09
申请号：US10504708
申请日：2003-01-24
CPC分类号： G02B26/005 , G02F1/167 , G02F1/17 , G09F9/372
摘要： Display device based on layer break up or layer displacement having at least two different states, in which one of the fluids (5) e.g oil in a first state adjoins at least a first support plate (3) and in the second state the other fluid (6) at least partly adjoins the first support plate. In one embodiment a picture element corresponds to a substantially closed space and in the first state the other fluid layer substantially completely adjoins both support plates and is divided in two sub-layers. This makes it possible on the one hand to use lower voltages to make displacement occur. On the other hand this opens the opportunity to color displays.
摘要翻译： 基于具有至少两种不同状态的层破裂或层位移的显示装置，其中流体（5）中的一种例如处于第一状态的油与至少第一支撑板（3）相邻，并且在第二状态下，其它流体 （6）至少部分地邻接所述第一支撑板。 在一个实施例中，图像元素对应于基本上封闭的空间，并且在第一状态下，另一个流体层基本上完全邻接两个支撑板并被分成两个子层。 这使得一方面可以使用较低的电压来发生位移。 另一方面，这将为彩色显示屏打开机会。
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公开(公告)号：US07307672B2
公开(公告)日：2007-12-11
申请号：US10505490
申请日：2003-02-06
IPC分类号： G02F1/1335 , G02F1/153 , G02B26/02
CPC分类号： G02B3/14 , G02B26/005 , H04N13/305 , H04N13/359 , H04N13/361 , H04N13/398
摘要： In a 2D/3D display, a switchable lenticular array having foci which can be switched in a continuous way between first focal strength and a second focal strength is provided. The switchable lenticular array comprises fluid cylindrical lens portions, while the foci can be controlled by electrowetting.
摘要翻译： 在2D / 3D显示器中，提供了可切换的透镜阵列，其具有能够以第一焦点强度和第二焦点强度之间的连续方式切换的焦点。 可切换透镜阵列包括流体柱面透镜部分，而焦点可以通过电润湿来控制。
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公开(公告)号：US07187344B2
公开(公告)日：2007-03-06
申请号：US10267083
申请日：2002-10-08
申请人： Bokke Johannes Feenstra , Menno Willem Jose Prins , Gerjan Franciscus Arthur Van De Walle , Henricus Franciscus Johannus Jacobus Van Tongeren
发明人： Bokke Johannes Feenstra , Menno Willem Jose Prins , Gerjan Franciscus Arthur Van De Walle , Henricus Franciscus Johannus Jacobus Van Tongeren
CPC分类号： G02B26/005 , G02B27/2214 , H04N13/305 , H04N13/359
摘要： Switching between 2D and 3D visualization is achieved by an optical-index matching fluid (9) which can be brought between a lenticular sheet (6, 7) and a top plate (10). The fluid may contain two immiscible fluids while switching is based on (re)distribution of the fluids due to electrostatic forces.
摘要翻译： 通过光学折射率匹配流体（9）实现2D和3D可视化之间的切换，光学折射率匹配流体（9）可以被带入透镜片（6,7）和顶板（10）之间。 流体可以包含两种不混溶的流体，而切换是基于由静电力引起的流体的分布（重新）。
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15.发明授权Disentangling sample topography and physical properties in scanning near-field microwave microscopy 失效扫描近场微波显微镜扫描样品的形貌和物理性质公开(公告)号：US06376836B1
公开(公告)日：2002-04-23
申请号：US09473961
申请日：1999-12-29
IPC分类号： H01J314
摘要： A method of disentangling sample properties in a scanned sample requires a calibration sample in which two sample properties are variable. The calibration sample is scanned, and two measured variables are recorded during the scan. The two sample properties are measured quantitatively by an independent means. Using the data from the calibration sample, conversion functions are mathematically determined, in order to convert the two measured variables into the two sample properties. A sample, for which the two properties are unknown, is scanned, and the two measured variables are recorded. Using the conversion functions, the data from the scan is converted into the two sample properties of interest for the unknown sample. This method can be used with the first sample property being topography, so that effects due to the topography of the sample are eliminated from the computation of the second property of the unknown sample. This method can also be used with the probe in contact with the sample, so that topography is not one of the two sample properties.
摘要翻译： 在扫描样品中分离样品性质的方法需要两个样品性质可变的校准样品。 扫描校准样品，并在扫描过程中记录两个测量变量。 通过独立的方法定量测量两个样品性质。 使用来自校准样本的数据，数学确定转换函数，以便将两个测量变量转换为两个样本属性。 扫描两个属性未知的样本，并记录两个测量变量。 使用转换函数，将来自扫描的数据转换为未知样本感兴趣的两个样本属性。 该方法可以与第一样本属性一起用于形貌，从而从未知样本的第二属性的计算中消除由于样本的形貌引起的影响。 该方法也可以与探针接触样品一起使用，使得形貌不是两个样品性质之一。
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公开(公告)号：US09589513B2
公开(公告)日：2017-03-07
申请号：US13456416
申请日：2012-04-26
申请人： Jo Aubert , Henricus Petronella Maria Derckx , Anthony John Slack , Bokke Johannes Feenstra , Nicholas Bergeron
发明人： Jo Aubert , Henricus Petronella Maria Derckx , Anthony John Slack , Bokke Johannes Feenstra , Nicholas Bergeron
IPC分类号： G09G3/34
CPC分类号： G09G3/348 , G09G3/3433 , G09G2310/061 , G09G2320/0233 , G09G2320/066 , G09G2330/021
摘要： A method of driving an electrowetting display device that includes a display element having a cavity; a first fluid and a second fluid within the cavity, the first fluid being immiscible with the second fluid; a surface facing the cavity; and a first electrode. The display device includes a control system for applying a voltage to the first electrode to provide a display state in response to a signal level of the voltage, wherein the control system is arranged to configure the signal level throughout a display period such that the second fluid adjoins at least a minimum area of the surface, the minimum area being greater than a zero area. The method includes applying at least one display signal level during the display period, the at least one display signal level configured such that the first fluid and the second fluid adjoin the surface throughout the display period.
摘要翻译： 一种驱动电润湿显示装置的方法，所述电润湿显示装置包括具有空腔的显示元件; 所述腔内的第一流体和第二流体，所述第一流体与所述第二流体不混溶; 面向空腔的表面; 和第一电极。 显示装置包括用于向第一电极施加电压以响应于电压的信号电平提供显示状态的控制系统，其中控制系统布置成在整个显示周期内配置信号电平，使得第二流体 邻接表面的至少最小面积，最小面积大于零区域。 该方法包括在显示周期期间施加至少一个显示信号电平，所述至少一个显示信号电平被配置为使得第一流体和第二流体在整个显示周期内与表面相邻。
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公开(公告)号：US20130057941A1
公开(公告)日：2013-03-07
申请号：US13608154
申请日：2012-09-10
CPC分类号： G02B26/005
摘要： A method for making a support plate for an electrowetting device includes providing the support plate with a hydrophobic layer; arranging a pattern of hydrophilic material on the hydrophobic layer; and removing a surface layer of the hydrophobic layer by a solvent. The electrowetting device may include a support plate with a hydrophobic layer having a thickness, and a pattern of hydrophilic material arranged on a first area of the hydrophobic layer, the thickness of the hydrophobic layer being larger within the first area than outside the first area.
摘要翻译： 一种用于制造电润湿装置的支撑板的方法包括：将所述支撑板设置有疏水层; 在疏水层上布置亲水性材料的图案; 并通过溶剂除去疏水层的表面层。 电润湿装置可以包括具有厚度的疏水层的支撑板和布置在疏水层的第一区域上的亲水材料的图案，疏水层的厚度在第一区域内比在第一区域外部更大。
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公开(公告)号：US20090284824A1
公开(公告)日：2009-11-19
申请号：US12303479
申请日：2007-06-01
IPC分类号： 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： 半透半反镜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。
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公开(公告)号：US20090141335A1
公开(公告)日：2009-06-04
申请号：US12292015
申请日：2008-11-10
CPC分类号： G02B26/005 , G02F1/167 , G02F1/17 , G09F9/372
摘要： Display device is based on layer break up or layer displacement having at least two different states, in which one of the fluids, e.g., oil in a first state, adjoins at least a first support plate and, in the second state, the other fluid at least partly adjoins the first support plate. In one embodiment, a picture element corresponds to a substantially closed space and, in the first state, the other fluid layer substantially completely adjoins both support plates and is divided in two sub-layers. This makes it possible, on the one hand, to use lower voltages to make displacement occur. On the other hand, this opens the opportunity to color displays.
摘要翻译： 显示装置基于具有至少两种不同状态的层破裂或层位移，其中流体（例如，处于第一状态的油）中的一种与至少第一支撑板相邻，并且在第二状态下，另一种流体 至少部分地邻接第一支撑板。 在一个实施例中，像素对应于基本上封闭的空间，并且在第一状态下，另一流体层基本上完全邻接两个支撑板并被分成两个子层。 这使得一方面可以使用较低的电压来产生位移。 另一方面，这为彩色显示屏打开了机会。
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公开(公告)号：US07359108B2
公开(公告)日：2008-04-15
申请号：US10543204
申请日：2004-01-12
CPC分类号： G02B26/005
摘要： An exemplary display device based on layer displacement having a perforated white substrate positioned close to a transparent substrate. Layer (fluid) displacement such as oil movement results in the (colored) oil film being pumped in a controlled manner above the white substrate. Fluids of three subtractive colors can be independently pumped to separate spaces. Based on the color strength of the used fluids good color rendition can be obtained for a flow channel thickness of less than 25 microns and therefore a total pixel thickness including the sub pixel reservoirs of less than 200 microns.
摘要翻译： 基于层位移的示例性显示装置具有靠近透明基板定位的穿孔白色基板。 诸如油运动之类的层（流体）位移导致（着色）油膜以受控的方式泵送在白色衬底上方。 可以独立地将三个减色器的液体泵送到分开的空间。 基于所使用的流体的颜色强度，可以获得小于25微米的流动通道厚度的良好的颜色再现性，因此包括小于200微米的子像素储存器的总像素厚度。
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