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1. 发明申请

WO2014036303A1 SYSTEMS, DEVICES, AND METHODS FOR DRIVING AN ANALOG INTERFEROMETRIC MODULATOR 审中-公开
标题翻译：用于驱动模拟干涉仪调制器的系统，设备和方法
公开(公告)号：WO2014036303A1
公开(公告)日：2014-03-06
申请号：PCT/US2013/057361
申请日：2013-08-29
申请人： QUALCOMM MEMS TECHNOLOGIES, INC.
发明人： SEO, Jae Hyeong , GOVIL, Alok , TUNG, Ming-Hau , MARTIN, Russel A.
IPC分类号： G09G3/34
CPC分类号： G09G3/3466 , G02B26/00 , G09G2300/08 , G09G2300/0819 , G09G2310/0251 , G09G2310/0262 , G09G2310/061
摘要： Display elements of a display array include at least one fixed layer and a movable layer. The movable layer is positioned with respect to the at least one fixed layer by placing a charge on the movable layer and applying a voltage to the at least one fixed layer. The at least one fixed layer may be two layers positioned on either side of the movable layer. The movable layer may be positioned in a desired position when driving an array of display elements by executing a reset stage, a charging stage, and a bias stage.
摘要翻译：显示阵列的显示元件包括至少一个固定层和可移动层。通过在可移动层上放置电荷并向至少一个固定层施加电压，可移动层相对于至少一个固定层定位。至少一个固定层可以是位于可移动层的任一侧上的两层。当通过执行复位阶段，充电阶段和偏置阶段来驱动显示元件阵列时，可移动层可以被定位在期望的位置。

2. 发明申请

WO2013096131A1 ANGLED FACETS FOR DISPLAY DEVICES 审中-公开
标题翻译：用于显示器件的ANGLED FACETS
公开(公告)号：WO2013096131A1
公开(公告)日：2013-06-27
申请号：PCT/US2012/069876
申请日：2012-12-14
申请人： QUALCOMM MEMS TECHNOLOGIES, INC.
发明人： HOLMAN, Robert L. , LAVERY, Kristopher A. , TUNG, Ming-Hau
IPC分类号： G02B26/00 , G06F3/044
CPC分类号： G02B26/001 , G02B5/08 , G02F1/19 , G06F3/044 , G06F15/00
摘要： This disclosure provides systems, methods and apparatus for provided masked structures on an embossed substrate. In one aspect, these masked structures may be reflected facets for use as part of a front light film. In another aspect, these masked structures may be masked wiring for use as part of a capacitive touchscreen array. In one aspect, the structures may have a discrete mask formed thereon, while in other aspects, these structures may have self-masking attributes, and may include an interferometric black mask.
摘要翻译：本公开提供了用于在压花基底上提供掩蔽结构的系统，方法和装置。在一个方面，这些掩模结构可以是用作前光膜的一部分的反射面。在另一方面，这些掩模结构可以是用作电容式触摸屏阵列的一部分的掩模布线。在一个方面，结构可以具有形成在其上的离散掩模，而在其它方面，这些结构可以具有自掩蔽属性，并且可以包括干涉式黑色掩模。

3. 发明申请

WO2013070608A1 STORAGE CAPACITOR FOR ELECTROMECHANICAL SYSTEMS AND METHODS OF FORMING THE SAME 审中-公开
标题翻译：用于机电系统的存储电容器及其形成方法
公开(公告)号：WO2013070608A1
公开(公告)日：2013-05-16
申请号：PCT/US2012/063715
申请日：2012-11-06
申请人： QUALCOMM MEMS TECHNOLOGIES, INC.
发明人： SEO, Jae Hyeong , TUNG, Ming-Hau , MIGNARD, Marc M.
IPC分类号： G02B26/00
CPC分类号： G02B26/001
摘要： This disclosure provides systems, methods and apparatus for storage capacitors. In one aspect, an electromechanical systems (EMS) device includes a substrate, an optical stack disposed over the substrate, a mechanical layer positioned over the optical stack, and a storage capacitor. The optical stack includes a stationary electrode and at least one dielectric layer disposed over the stationary electrode, and the storage capacitor includes a first plate, a second plate and a dielectric structure disposed between the first and second plates. The first plate includes a portion of the mechanical layer positioned over an optically non-active region of the device, and the dielectric structure of the storage capacitor includes a portion of the at least one dielectric layer of the optical stack.
摘要翻译：本公开提供了用于存储电容器的系统，方法和装置。一方面，机电系统（EMS）装置包括衬底，设置在衬底上的光学堆叠，位于光学堆叠上的机械层和存储电容器。光学堆叠包括固定电极和设置在固定电极上的至少一个电介质层，并且存储电容器包括设置在第一和第二板之间的第一板，第二板和电介质结构。第一板包括位于器件的光学无效区域上的机械层的一部分，并且存储电容器的电介质结构包括光学堆叠的至少一个电介质层的一部分。

4. 发明申请

WO2012148847A1 THIN FILM TRANSISTORS (TFT) ACTIVE-MATRIX IMOD PIXEL LAYOUT 审中-公开
标题翻译：薄膜晶体管（TFT）有源矩阵IMOD像素布局
公开(公告)号：WO2012148847A1
公开(公告)日：2012-11-01
申请号：PCT/US2012/034654
申请日：2012-04-23
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , SEO, Jae Hyeong , MIGNARD, Marc Maurice , TUNG, Ming-Hau , MARTIN, Russel Allyn
发明人： SEO, Jae Hyeong , MIGNARD, Marc Maurice , TUNG, Ming-Hau , MARTIN, Russel Allyn
IPC分类号： H01L29/786 , H01L27/12 , G02B26/00
CPC分类号： H01L27/1214 , G02B26/001 , H01L29/78633 , H01L29/78645 , H01L29/78696
摘要： This disclosure provides systems, methods and apparatus relating to pixel designs for use in active matrix displays which employ poly-silicon (p-Si) thin-film transistors (TFTs) having dual gate structures to control the pixels. The poly-silicon island of the TFT is configured to take advantage of the black mask area attributable to other non-reflective display components, thus enhancing the fill factor of the display.
摘要翻译：本公开提供了与使用具有双栅极结构的多晶硅（p-Si）薄膜晶体管（TFT））来控制像素的有源矩阵显示器中用于像素设计的系统，方法和装置。 TFT的多晶硅岛被配置为利用归因于其他非反射显示元件的黑色掩模区域，从而增强了显示器的填充因子。

5. 发明申请

WO2012030732A1 INTERFEROMETRIC DISPLAY DEVICE 审中-公开
标题翻译：干涉显示装置
公开(公告)号：WO2012030732A1
公开(公告)日：2012-03-08
申请号：PCT/US2011/049588
申请日：2011-08-29
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , ZHANG, Wenyue , GOVIL, Alok , TUNG, Ming-Hau , TAO, Yi
发明人： ZHANG, Wenyue , GOVIL, Alok , TUNG, Ming-Hau , TAO, Yi
IPC分类号： G02B26/00
CPC分类号： G02B26/001 , G09G3/3466 , G09G2300/0439
摘要： This disclosure provides systems, methods, and apparatus including one or more capacitance control layers to decrease the magnitude of an electric field between a movable layer and an electrode. In one aspect, a display device includes an electrode, a movable layer, and a capacitance control layer. At least a portion of the movable layer can be configured to move toward the electrode when a voltage is applied across the electrode and the movable layer and an interferometric cavity can be disposed between the movable layer and the first electrode. The capacitance control layer can be configured to decrease the magnitude of an electric field between the movable layer and the electrode when the voltage is applied across the movable layer and the electrode.
摘要翻译：本公开提供了包括一个或多个电容控制层的系统，方法和装置，以减小可移动层和电极之间的电场的大小。一方面，显示装置包括电极，可移动层和电容控制层。可移动层的至少一部分可以被配置为当跨越电极和可移动层施加电压并且可以在可移动层和第一电极之间设置干涉腔时朝向电极移动。电容控制层可以被配置为当跨越可移动层和电极施加电压时，减小可移动层和电极之间的电场的大小。

6. 发明申请

WO2013081842A3 ENCAPSULATED ARRAYS OF ELECTROMECHANICAL SYSTEMS DEVICES 审中-公开
公开(公告)号：WO2013081842A3
公开(公告)日：2013-06-06
申请号：PCT/US2012/065209
申请日：2012-11-15
申请人： QUALCOMM MEMS TECHNOLOGIES, INC.
发明人： TUNG, Ming-Hau , HE, Rihui , LASITER, Jon Bradley
IPC分类号： B81C1/00
摘要： This disclosure provides systems, methods and apparatus for encapsulating electromechanical systems devices. In one aspect, large arrays of electromechanical systems devices can be encapsulated. In one aspect the encapsulation includes an encapsulation layer supported over the electromechanical systems devices by encapsulation layer supports. The encapsulation layer can also include a plurality of orifices. The orifices can be sealed such that the electromechanical systems devices below are not damaged.

7. 发明申请

WO2015183561A1 ELECTROSTATIC DISCHARGE MITIGATION IN DISPLAY DEVICES 审中-公开
标题翻译：显示装置中的静电放电减速
公开(公告)号：WO2015183561A1
公开(公告)日：2015-12-03
申请号：PCT/US2015/030636
申请日：2015-05-13
申请人： QUALCOMM MEMS TECHNOLOGIES, INC.
发明人： TUNG, Ming-Hau , KHONSARI, Nassim , CHAN, Edward Keat Leem , BITA, Ion , CUMMINGS, William J. , LEWIS, Alan G.
IPC分类号： H01L51/52 , H05K9/00 , G02B26/00
CPC分类号： H05F1/02 , G02B1/16 , G02B26/001 , G02F2202/22 , G09G3/3466 , G09G2300/04 , G09G2320/02 , H01L51/5203 , H01L51/524 , H01L51/5253
摘要： This disclosure provides apparatus and methods for mitigating electrostatic discharge (ESD) in display devices. In one aspect, a display device (100) includes an encapsulation substrates (102) having an anti-static coating (120) on one or more of surfaces (112, 114, 116) of the encapsulation substrate (102). The display devices (100) can include transparent substrates (104) having display elements (106) thereon such that the encapsulation substrate (102) that covers the display elements (106). The anti-static coating (120) on one or more surfaces (112, 114, 116) of the encapsulation substrate (102) can dissipate charge that may build up during fabrication or operation of the display device (100). The anti-static coating (120) can be conductive and transparent, with examples of such coatings (120) including transparent conducting oxides (TCOs), thin metal films, thin carbon films, and networks of conductive nanostructures.
摘要翻译：本公开提供了用于减轻显示装置中的静电放电（ESD）的装置和方法。一方面，显示装置（100）包括在封装基板（102）的一个或多个表面（112,114,116）上具有防静电涂层（120）的封装基板（102）。显示装置（100）可以包括其上具有显示元件（106）的透明基板（104），使得覆盖显示元件（106）的封装基板（102）。封装衬底（102）的一个或多个表面（112,114,116）上的防静电涂层（120）可以消散在显示装置（100）的制造或操作期间可能积聚的电荷。抗静电涂层（120）可以是导电和透明的，其中包括透明导电氧化物（TCO），薄金属膜，薄碳膜和导电纳米结构网络的这种涂层（120）的实例。

8. 发明申请

WO2013070453A2 STORAGE CAPACITOR FOR ELECTROMECHANICAL SYSTEMS AND METHODS OF FORMING THE SAME 审中-公开
标题翻译：用于机电系统的存储电容器及其形成方法
公开(公告)号：WO2013070453A2
公开(公告)日：2013-05-16
申请号：PCT/US2012/062396
申请日：2012-10-29
申请人： QUALCOMM MEMS TECHNOLOGIES, INC.
发明人： SEO, Jae Hyeong , TUNG, Ming-Hau , MIGNARD, Marc M. , HE, Rihui
IPC分类号： G02B26/00 , G02F1/00
CPC分类号： G02B26/001
摘要： This disclosure provides systems, methods and apparatus for storage capacitors. In one aspect, a device includes an array having at least a first display element and a second display element, at least one switch configured to control a flow of charge between a source and the first display element, and at least one interferometric optical mask structure disposed in a non-active area of the array between the first display element and the second display element. The optical mask structure includes a storage capacitor formed by a first conductive layer and a second conductive layer. The storage capacitor is electrically coupled to the at least one switch and the first display element.
摘要翻译：本公开提供了用于存储电容器的系统，方法和装置。一方面，一种装置包括具有至少第一显示元件和第二显示元件的阵列，至少一个开关，被配置为控制源极与第一显示元件之间的电荷流动，以及至少一个干涉光学掩模结构设置在第一显示元件和第二显示元件之间的阵列的非有源区域中。光掩模结构包括由第一导电层和第二导电层形成的存储电容器。存储电容器电耦合到至少一个开关和第一显示元件。

9. 发明申请

WO2013059123A1 TUNING MOVABLE LAYER STIFFNESS WITH PROTRUSIONS IN THE MOVABLE LAYER 审中-公开
标题翻译：在可移动层中调整可移动层的强度
公开(公告)号：WO2013059123A1
公开(公告)日：2013-04-25
申请号：PCT/US2012/060254
申请日：2012-10-15
申请人： QUALCOMM MEMS TECHNOLOGIES, INC.
发明人： TUPELLY, Chandra Shekar Reddy , TAO, Yi , DJORDJEV, Kostadin Dimitrov , KOGUT, Lior , ARBUCKLE, Brian William , GALLY, Brian James , TUNG, Ming-Hau
IPC分类号： B81B3/00 , G02B26/00
CPC分类号： B81B3/0067 , B81B2201/042 , G02B26/001
摘要： This disclosure provides systems, methods and apparatus for an electromechanical systems device. In one aspect, an electromechanical systems device may include a substrate and a movable layer positioned apart from the substrate. The movable layer and the substrate may define a cavity. The movable layer may be movable to increase the size of the cavity or to decrease the size of the cavity. The movable layer also may include a first anchor point attaching the movable layer to the substrate and a first feature associated with the first anchor point. The first feature may include a protrusion of the movable layer into or out from the cavity.
摘要翻译：本公开提供了用于机电系统装置的系统，方法和装置。在一个方面，机电系统装置可以包括基板和与基板分开定位的可移动层。可移动层和基底可以限定空腔。可移动层可以是可移动的，以增加空腔的尺寸或减小空腔的尺寸。可移动层还可以包括将可移动层附接到基底的第一锚定点和与第一锚点相关联的第一特征。第一特征可以包括可移动层进入或离开空腔的突出部。

10. 发明申请

WO2007041302A3 MEMS DEVICE AND INTERCONNECTS FOR SAME 审中-公开
公开(公告)号：WO2007041302A3
公开(公告)日：2007-04-12
申请号：PCT/US2006/038084
申请日：2006-09-29
申请人： QUALCOMM MEMS TECHNOLOGIES, INC.
发明人： LEWIS, Alan, G. , KOTHARI, Manish , BATEY, John , SASAGAWA, Teruo , TUNG, Ming-Hau , U'REN, Gregory, D. , ZEE, Stephen
IPC分类号： B81B7/00 , G02B26/00
摘要： A microelectromechanical systems device having an electrical interconnect between circuitry outside the device and at least one of an electrode (16) and a movable layer (14) within the device. At least a portion of the electrical interconnect is formed from the same material as a conductive layer between the electrode (14) and a mechanical layer (92) of the device. In an embodiment, this conductive layer is a sacrificial layer (60) that is subsequently removed to form a cavity (19) between the electrode (16) and the movable layer (14). The sacrificial layer (60) is preferably formed of molybdenum, doped silicon, tungsten, or titanium. According to another embodiment, the conductive layer is a movable reflective layer (14) that preferably comprises aluminum.

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