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公开(公告)号：US07911428B2
公开(公告)日：2011-03-22
申请号：US11208085
申请日：2005-08-19
IPC分类号： G09G3/34
CPC分类号： G02B26/001 , Y10T29/49
摘要： Embodiments include methods and devices for controlling the spectral profile and color gamut of light produced by an interferometric display. Such devices include illuminating a display with selected wavelengths of light. Embodiments also include a display comprising separate sections that output different predetermined colors of light. Other embodiments include methods of making the aforementioned devices.
摘要翻译： 实施例包括用于控制由干涉式显示器产生的光的光谱分布和色域的方法和装置。 这样的设备包括用所选择的波长的光照射显示器。 实施例还包括显示器，其包括输出不同预定颜色的光的分离部分。 其他实施例包括制造上述装置的方法。
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公开(公告)号：US07898521B2
公开(公告)日：2011-03-01
申请号：US11213659
申请日：2005-08-26
IPC分类号： G09G3/34
CPC分类号： G02B26/001 , G02B6/29356 , G09G3/3466 , Y10T29/49002
摘要： Embodiments include devices and methods for wavelength filtering. For example, one embodiment includes a display comprising a plurality of the display elements each comprising a movable reflector, a first partial reflector, and a second partial reflector. The first partial reflector is positioned at a first distance from the movable reflector and forms a first optical resonant cavity therebetween. The second partial reflector is positioned at a second distance from said first partial reflector and forming a second optical resonant cavity therebetween. In various embodiments, the movable reflector is movable with respect to the first partial reflector to alter the first optical cavity. Other embodiments include a method of making devices.
摘要翻译： 实施例包括用于波长过滤的装置和方法。 例如，一个实施例包括包括多个显示元件的显示器，每个显示元件包括可移动反射器，第一部分反射器和第二部分反射器。 第一部分反射器位于与可移动反射器第一距离处，并在其间形成第一光学谐振腔。 第二部分反射器位于离所述第一部分反射体的第二距离处，并在其间形成第二光学谐振腔。 在各种实施例中，可移动反射器可相对于第一部分反射器移动以改变第一光学腔。 其他实施例包括制造设备的方法。
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公开(公告)号：US20110044496A1
公开(公告)日：2011-02-24
申请号：US12940884
申请日：2010-11-05
CPC分类号： G02B26/001 , Y10T29/49002
摘要： A multi-state light modulator comprises a first reflector. A first electrode is positioned at a distance from the first reflector. A second reflector is positioned between the first reflector and the first electrode. The second reflector is movable between an undriven position, a first driven position, and a second driven position, each having a corresponding distance from the first reflector. In one embodiment, the three positions correspond to reflecting white light, being non-reflective, and reflecting a selected color of light. Another embodiment is a method of making the light modulator. Another embodiment is a display including the light modulator.
摘要翻译： 多状态光调制器包括第一反射器。 第一电极位于距离第一反射器一定距离处。 第二反射器位于第一反射器和第一电极之间。 第二反射器可在未驱动位置，第一驱动位置和第二从动位置之间移动，每个具有与第一反射器相对应的距离。 在一个实施例中，三个位置对应于反射白光，不反射并反射所选颜色的光。 另一实施例是制造光调制器的方法。 另一实施例是包括光调制器的显示器。
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公开(公告)号：US20100245370A1
公开(公告)日：2010-09-30
申请号：US12730142
申请日：2010-03-23
CPC分类号： G02B26/001 , G02B5/208 , H04N9/29 , Y10T29/49002
摘要： A shielding material that can be arranged with respect to display elements to reduce potential damage or degraded performance caused by incident EM, such as UV and/or IR. The shielding material can be configured to be substantially transparent in visible light wavelengths. The shielding material can include inorganic materials, such as oxides including zinc oxide and titanium dioxide. Display elements can include a shielding material and an outer coating to reduce undesirable optical characteristics of an air/shielding material interface. The shielding material can be electrically conductive and function as a conductive layer in a microelectromechanical system (MEMS) device. In some embodiments, the shielding material can be disposed forward (closer to the viewer) of the electrodes of the display elements to prevent the high energy UV light from building up electrical charge in the electrodes. In some embodiments, the shielding material can also block certain wavelengths of light in the visible spectrum to darken the dark state of the display elements to improve the contrast ratio of the display.
摘要翻译： 可以相对于显示元件布置的屏蔽材料，以减少由诸如UV和/或IR的入射EM引起的潜在损害或性能降低。 屏蔽材料可以构造成在可见光波长下基本上是透明的。 屏蔽材料可以包括无机材料，例如包括氧化锌和二氧化钛的氧化物。 显示元件可以包括屏蔽材料和外涂层，以减少空气/屏蔽材料界面的不期望的光学特性。 屏蔽材料可以是导电的，并且在微机电系统（MEMS）器件中用作导电层）。 在一些实施例中，屏蔽材料可以布置在显示元件的电极的前方（更靠近观察者）处，以防止高能UV光在电极中积累电荷。 在一些实施例中，屏蔽材料还可以阻挡可见光谱中的某些波长的光以使显示元件的暗态变暗，以提高显示器的对比度。
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公开(公告)号：US07804636B2
公开(公告)日：2010-09-28
申请号：US11743594
申请日：2007-05-02
CPC分类号： G09G3/006 , G02B26/001 , G09G3/3466
摘要： Disclosed herein are methods and systems for testing the electrical characteristics of reflective displays, including interferometric modulator displays. In one embodiment, a controlled voltage is applied to conductive leads in the display and the resulting current is measured. The voltage may be controlled so as to ensure that interferometric modulators do not actuate during the resistance measurements. Also disclosed are methods for conditioning interferometric modulator display by applying a voltage waveform that causes actuation of interferometric modulators in the display.
摘要翻译： 本文公开了用于测试反射显示器的电气特性的方法和系统，包括干涉式调制器显示器。 在一个实施例中，将受控电压施加到显示器中的导电引线，并且测量所得到的电流。 可以控制电压以确保在电阻测量期间干涉式调制器不起动。 还公开了通过施加使显示器中的干涉式调制器致动的电压波形来调节干涉式调制器显示的方法。
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76.发明授权公开(公告)号：US07692839B2
公开(公告)日：2010-04-06
申请号：US11119433
申请日：2005-04-29
CPC分类号： B82Y30/00 , G02B26/001
摘要： In various embodiments of the invention, an anti-stiction coating is formed on at least one surface of an interior cavity of a MEMS device. Particular embodiments provide an anti-stiction on one or mirror surfaces of an interferometric light modulation device, also known as an iMoD in some embodiments. In other embodiments, an interferometric light modulation device is encapsulated within a package and the anti-stiction coating is applied after the package is fabricated. In one embodiment, one or more orifices are defined in the package, e.g., in a seal, a substrate or a backplate and the anti-stiction coating material is supplied into the interior of the package via the orifice(s). In one embodiment, the anti-stiction coating material includes a self-aligned (or self-assembled) monolayer. In yet another embodiment, the anti-stiction layer coating can be incorporated into a release process where a sacrificial layer of an interferometric light modulation device is etched away with the use of a gas.
摘要翻译： 在本发明的各种实施例中，在MEMS器件的内腔的至少一个表面上形成抗静电涂层。 具体实施例在一些实施例中在干涉式光调制装置的一个或多个反射面上提供抗静电，也称为iMoD。 在其他实施例中，干涉光调制装置被封装在封装内，并且在封装被制造之后施加抗静电涂层。 在一个实施例中，一个或多个孔在封装中被限定，例如在密封件，基底或背板中，并且抗静电涂层材料经由孔被供应到包装的内部。 在一个实施方案中，抗静电涂料包括自对准（或自组装）单层。 在另一个实施例中，抗静电层涂层可以结合到释放过程中，其中使用气体蚀刻掉干涉光调制装置的牺牲层。
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公开(公告)号：US07675669B2
公开(公告)日：2010-03-09
申请号：US11218887
申请日：2005-09-02
CPC分类号： G09G3/3466 , G02B26/001 , G09G2320/029 , G09G2320/041
摘要： Systems and methods for driving a display of MEMS devices are disclosed. In one embodiment, a display includes an array comprising a plurality of interferometric modulators, and a driving circuit coupled to said array, said driving circuit configured to provide actuation signals to drive said array based on a temperature of the display. In another embodiment, a method of driving an array having a plurality of interferometric modulators configured into a display is disclosed, where the method includes sensing the temperature at a predetermined location in display, communicating a signal based on the sensed temperature to a display driver, generating an actuation signal to drive said display based on the received signal, and providing the actuation signal to the array.
摘要翻译： 公开了用于驱动MEMS器件的显示器的系统和方法。 在一个实施例中，显示器包括包括多个干涉式调制器的阵列和耦合到所述阵列的驱动电路，所述驱动电路被配置为基于显示器的温度提供驱动信号以驱动所述阵列。 在另一个实施例中，公开了一种驱动具有配置到显示器中的多个干涉式调制器的阵列的方法，其中该方法包括感测显示器中的预定位置处的温度，基于感测到的温度将信号传送到显示驱动器， 产生致动信号以基于接收到的信号驱动所述显示器，并向阵列提供致动信号。
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公开(公告)号：US20100024523A1
公开(公告)日：2010-02-04
申请号：US12577016
申请日：2009-10-09
CPC分类号： B81C99/0045 , G01M3/002 , G01M3/02 , G01M3/186 , G01M3/229 , G02B26/001 , Y10T29/49002
摘要： One embodiment provides a method of testing humidity, comprising: i) determining a property of a device which encloses a plurality of interferometric modulators and ii) determining a relative humidity value or a degree of the relative humidity inside the device based at least in part upon the determined property, wherein the determined property comprises at least one of i) the thickness and width of a seal of the device and ii) adhesive permeability of a component of the device. In one embodiment, the determined property further comprises at least one of the following: i) temperature-humidity combination inside the device, ii) a desiccant capacity inside the device and iii) a device size.
摘要翻译： 一个实施例提供了一种测试湿度的方法，包括：i）确定包围多个干涉式调制器的设备的属性，以及ii）至少部分地基于以下方式确定设备内的相对湿度值或相对湿度的程度 所确定的性质，其中所确定的性质包括i）所述装置的密封件的厚度和宽度以及ii）所述装置的部件的粘合剂渗透性中的至少一种。 在一个实施例中，确定的属性还包括以下至少一个：i）设备内部的温度 - 湿度组合，ii）设备内部的干燥剂容量，以及iii）设备尺寸。
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公开(公告)号：US07583429B2
公开(公告)日：2009-09-01
申请号：US12115472
申请日：2008-05-05
CPC分类号： G02B26/001 , B44F1/10 , B44F1/14 , G02B27/2228 , G09G3/3466 , G09G3/3473 , Y10T29/49002
摘要： An ornamental display device having an interferometric modulator for displaying an ornamental image. The ornamental device may have a patterned diffuser formed on a transparent substrate to provide an ornamental image or information. The ornamental device may also be a piece of jewelry or an article that may be worn. The image displayed may have an iridescent appearance. A controller may also be used to control images displayed on multiple ornamental device to provide coordinated images based on externals received or pre-programmed images.
摘要翻译： 一种装饰显示装置，具有用于显示装饰图像的干涉式调制器。 装饰装置可以具有形成在透明基板上的图案化扩散器，以提供装饰图像或信息。 装饰装置也可以是可以佩戴的首饰或物品。 显示的图像可能有虹彩色的外观。 还可以使用控制器来控制在多个装饰装置上显示的图像，以基于所接收的外部图像或预先编程的图像提供协调的图像。
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公开(公告)号：US07570865B2
公开(公告)日：2009-08-04
申请号：US12021218
申请日：2008-01-28
IPC分类号： G02B6/00
CPC分类号： B81C99/0045 , G01M3/002 , G01M3/02 , G01M3/186 , G01M3/229 , G02B26/001 , Y10T29/49002
摘要： One embodiment provides a method of testing humidity. The method includes measuring i) a first weight of a first device which encloses a plurality of interferometric modulators and ii) a second weight of a second device which encloses a plurality of interferometric modulators, wherein the first and second devices contain a different amount of water vapor. The method further includes comparing the weights of the first and second devices and determining a relative humidity value or a degree of the relative humidity inside one of the two devices based at least in part upon the weight comparison. In one embodiment, the relative humidity value or degree is determined considering at least one of the following parameters: i) temperature-humidity combination inside at least one of the devices, ii) the thickness and width of a seal of the at least one device, iii) adhesive permeability of a component of the at least one device, iv) a desiccant capacity inside the at least one device and v) a device size.
摘要翻译： 一个实施例提供了测试湿度的方法。 该方法包括测量i）包围多个干涉式调制器的第一装置的第一权重和ii）封闭多个干涉式调制器的第二装置的第二权重，其中第一和第二装置含有不同量的水 汽。 该方法还包括比较第一和第二装置的重量，并且至少部分地基于重量比较来确定两个装置之一内的相对湿度值或相对湿度的程度。 在一个实施例中，考虑以下参数中的至少一个来确定相对湿度值或度数：i）至少一个装置内的温度 - 湿度组合，ii）至少一个装置的密封件的厚度和宽度 ，iii）所述至少一个装置的部件的粘合剂渗透性，iv）所述至少一个装置内的干燥剂容量，以及v）装置尺寸。
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