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1. 发明申请

WO2012067827A1 ILLUMINATION DEVICE WITH LIGHT GUIDE COATING 审中-公开
标题翻译：具有轻指导涂层的照明装置
公开(公告)号：WO2012067827A1
公开(公告)日：2012-05-24
申请号：PCT/US2011/058992
申请日：2011-11-02
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , SASAGAWA, Teruo , ARBUCKLE, Brian, W. , CUMMINGS, William , BITA, Ion , LI, Kebin , RAO, Rashmi
发明人： SASAGAWA, Teruo , ARBUCKLE, Brian, W. , CUMMINGS, William , BITA, Ion , LI, Kebin , RAO, Rashmi
IPC分类号： G02B6/00 , F21V8/00
CPC分类号： G02B26/001 , G02B6/005 , Y10T29/49826
摘要： This disclosure provides systems, methods and apparatus for providing illumination by using a light guide to distribute light. In one aspect, the light guide includes a light turning film (128) over an optically transmissive supporting layer (129). In some implementations, the light turning film may be formed of a material deposited in the liquid state. In some implementations, the light turning film may be formed of a photodefinable material, which may be glass, such a spin-on glass, or may be a polymer. In some other implementations, the glass is not photodefinable. The light turning film may have indentations (131) that define light turning features and a protective layer may be formed over those indentations. The protective layer may also be formed of a glass material, such as spin-on glass. The light turning features in the light guide film may be configured to redirect light out of the light guide. In some implementations, the redirected light may be applied to illuminate a display.
摘要翻译：本公开提供了通过使用光导来分配光来提供照明的系统，方法和装置。在一个方面中，光导包括光透射支撑层（129）上的光转向膜（128）。在一些实施方案中，光转向膜可以由以液态沉积的材料形成。在一些实施方案中，光转向膜可以由光可定义材料形成，其可以是玻璃，例如旋涂玻璃，或者可以是聚合物。在一些其他实施方案中，玻璃不是可光定型的。光转向膜可以具有限定光转动特征的凹口（131），并且可以在这些凹陷上形成保护层。保护层也可以由诸如旋涂玻璃之类的玻璃材料形成。导光膜中的光转动特征可以被配置为将光重新导向光导。在一些实施方案中，可以应用重定向的光来照亮显示器。

2. 发明申请

WO2012067826A2 ILLUMINATION DEVICE WITH PASSIVATION LAYER 审中-公开
标题翻译：具有钝化层的照明装置
公开(公告)号：WO2012067826A2
公开(公告)日：2012-05-24
申请号：PCT/US2011/058983
申请日：2011-11-02
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , BITA, Ion , LI, Kebin , RAO, Rashmi , SASAGAWA, Teruo , ARBUCKLE, Brian, W. , CUMMINGS, William
发明人： BITA, Ion , LI, Kebin , RAO, Rashmi , SASAGAWA, Teruo , ARBUCKLE, Brian, W. , CUMMINGS, William
IPC分类号： G02B6/00 , F21V8/00
CPC分类号： G02B26/001 , G02B6/005 , Y10T29/49826
摘要： This disclosure provides systems, methods and apparatus for providing illumination by using a light guide to distribute light. In one aspect, a passivation layer is attached to the light guide of an illumination device. The passivation layer may be an optically transparent moisture barrier and may have a thickness and refractive index which allows it to function as an anti-reflective coating. The passivation layer may protect moisture-sensitive underlying features, such as metallized light turning features that may be present in the light guide. The light turning features may be configured to redirect light out of the light guide. In some implementations, the redirected light may be applied to illuminate a display.
摘要翻译：本公开提供了通过使用光导来分配光来提供照明的系统，方法和装置。在一个方面，钝化层附着到照明装置的光导。钝化层可以是光学透明的水分屏障，并且可以具有允许其用作抗反射涂层的厚度和折射率。钝化层可以保护水分敏感的底层特征，例如可能存在于光导中的金属化的光转动特征。光转向特征可以被配置为将光重定向到光导中。在一些实施方案中，可以应用重定向的光来照亮显示器。

3. 发明申请

WO2010111431A2 LOW VOLTAGE DRIVER SCHEME FOR INTERFEROMETRIC MODULATORS 审中-公开
标题翻译：用于干涉仪调制器的低电压驱动方案
公开(公告)号：WO2010111431A2
公开(公告)日：2010-09-30
申请号：PCT/US2010/028552
申请日：2010-03-24
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , LEWIS, Alan, G. , MIGNARD, Marc, M. , CHUI, Clarence , VAN LIER, Wilhelmus, Johannes Robertus , TODOROVICH, Mark, M. , CUMMINGS, William
发明人： LEWIS, Alan, G. , MIGNARD, Marc, M. , CHUI, Clarence , VAN LIER, Wilhelmus, Johannes Robertus , TODOROVICH, Mark, M. , CUMMINGS, William
IPC分类号： G09G3/34
CPC分类号： G09G3/3466 , G09G3/2003 , G09G2300/0473 , G09G2300/06 , G09G2310/0251 , G09G2310/0254 , G09G2310/04 , G09G2310/06 , G09G2320/0252 , G09G2330/021
摘要： A method of driving electromechanical devices such as interferometric modulators includes applying a voltage along a common line to release the electromechanical devices along the common line, followed by applying an address voltage along the common line to actuate selected electromechanical devices along the common line based on voltages applied along segment lines. Hold voltages may be applied along common lines between applications of release and address voltages, and the segment voltages may be selected to be sufficiently small that the segment voltages will not affect the state of the electromechanical devices along other common lines not being written to.
摘要翻译：驱动诸如干涉式调制器的机电装置的方法包括沿公共线施加电压以沿着公共线释放机电装置，随后沿着公共线施加寻址电压以基于电压来驱动沿着公共线的选定的机电装置沿线段应用。可以在释放和寻址电压的应用之间沿着公共线施加保持电压，并且可以选择段电压足够小，使得分段电压不会影响沿着不被写入的其它公共线路的机电装置的状态。

4. 发明公开

EP2008262A1 MODE INDICATOR FOR INTERFEROMETRIC MODULATOR DISPLAYS 审中-公开
标题翻译：模式指示器SHOW干涉调制器
公开(公告)号：EP2008262A1
公开(公告)日：2008-12-31
申请号：EP07755145.5
申请日：2007-04-11
申请人： Qualcomm Mems Technologies, Inc.
发明人： CUMMINGS, William
IPC分类号： G09G3/20 , G09G3/34
CPC分类号： G09G3/20 , G09G3/2018 , G09G3/3466 , G09G2300/0473 , G09G2310/04 , G09G2310/06 , G09G2330/021 , G09G2360/02 , G09G2370/045
摘要： A method and apparatus for displaying data on bi-stable and non-bi-stable displays is provided. The apparatus includes a controller chip (29) capable of being connected to a non-bi-stable display (1004C) through a first interface channel (1002) and also capable of being connected to a bi-stable display (1004B) via the first interface channel (1002) and an additional second interface channel (1006). When connected the non-bi-stable display (1004C), the second interface channel (1006) is not connected. The second interface channel (1006) may carry mode information bits to the bi-stable display module (1004B) to allow the bi-stable display to utilize power-saving features.

5. 发明公开

EP2641114A2 ILLUMINATION DEVICE WITH PASSIVATION LAYER 审中-公开
标题翻译：与钝化照明装置
公开(公告)号：EP2641114A2
公开(公告)日：2013-09-25
申请号：EP11785220.2
申请日：2011-11-02
申请人： Qualcomm Mems Technologies, Inc.
发明人： BITA, Ion , LI, Kebin , RAO, Rashmi , SASAGAWA, Teruo , ARBUCKLE, Brian, W. , CUMMINGS, William
IPC分类号： G02B6/00 , F21V8/00
CPC分类号： G02B26/001 , G02B6/005 , Y10T29/49826
摘要： This disclosure provides systems, methods and apparatus for providing illumination by using a light guide to distribute light. In one aspect, the light guide includes a light turning film over an optically transmissive supporting layer. The light turning film may be formed of a material deposited in the liquid state. The light turning film may be formed of a photodefinable material, which may be glass, such a spin-on glass, or may be a polymer. In some other implementations, the glass is not photodefinable. The light turning film may have indentations that define light turning features and a protective layer may be formed over those indentations. The protective layer may also be formed of a glass material, such as spin-on glass. The light turning features in the light guide film may be configured to redirect light out of the light guide, for example, to illuminate a display.

6. 发明申请

WO2016014171A1 CONTENT UPDATE FROM A DISPLAY DRIVER IN MOBILE APPLICATIONS 审中-公开
标题翻译：移动应用程序中的显示驱动程序的内容更新
公开(公告)号：WO2016014171A1
公开(公告)日：2016-01-28
申请号：PCT/US2015/035825
申请日：2015-06-15
申请人： QUALCOMM MEMS TECHNOLOGIES, INC.
发明人： TAVAKOLI, Hamid , CUMMINGS, William , WANG, Shen-Ge , VAN LIER, Wilhelmus, Johannes, Robertus
IPC分类号： G09G5/36 , G09G5/395
CPC分类号： G09G5/18 , G06T9/00 , G09G5/363 , G09G5/395 , G09G2310/04 , G09G2330/021 , G09G2340/02 , G09G2360/18
摘要： Various display device implementations disclosed herein include display drivers with enhanced capabilities. In some implementations a display driver may be capable of updating a display while a central processing unit (CPU) is switched off or operating in a sleep mode. Some such display drivers may include a display driver clock and a display driver memory. The display driver may be capable of receiving image data from the CPU, including image data for display updates, and storing received image data in the display driver memory. The display driver may be capable of updating the display with stored image data at times indicated by the display driver clock. Some display drivers may include a graphics processing unit capable of generating image data for updates of the display. In some such implementations, the graphics processing unit may be capable of dithering image data.
摘要翻译：本文公开的各种显示设备实现包括具有增强功能的显示驱动器。在一些实现中，当中央处理单元（CPU）关闭或以睡眠模式操作时，显示驱动器可能能够更新显示器。一些这样的显示驱动器可以包括显示驱动器时钟和显示驱动器存储器。显示驱动器可以能够从CPU接收图像数据，包括用于显示更新的图像数据，以及将接收的图像数据存储在显示驱动器存储器中。显示驱动器可能能够在由显示驱动器时钟指示的时间处更新具有存储的图像数据的显示。一些显示驱动器可以包括能够生成用于更新显示器的图像数据的图形处理单元。在一些这样的实现中，图形处理单元可以能够抖动图像数据。

7. 发明公开

EP2411974A2 LOW VOLTAGE DRIVER SCHEME FOR INTERFEROMETRIC MODULATORS 审中-公开
标题翻译：低压驱动方案INTER FERRO公制调节剂
公开(公告)号：EP2411974A2
公开(公告)日：2012-02-01
申请号：EP10711806.9
申请日：2010-03-24
申请人： Qualcomm Mems Technologies, Inc.
发明人： LEWIS, Alan, G. , MIGNARD, Marc, M. , CHUI, Clarence , VAN LIER, Wilhelmus, Johannes Robertus , TODOROVICH, Mark, M. , CUMMINGS, William
IPC分类号： G09G3/34
CPC分类号： G09G3/3466 , G09G3/2003 , G09G2300/0473 , G09G2300/06 , G09G2310/0251 , G09G2310/0254 , G09G2310/04 , G09G2310/06 , G09G2320/0252 , G09G2330/021
摘要： A method of driving electromechanical devices such as interferometric modulators includes applying a voltage along a common line to release the electromechanical devices along the common line, followed by applying an address voltage along the common line to actuate selected electromechanical devices along the common line based on voltages applied along segment lines. Hold voltages may be applied along common lines between applications of release and address voltages, and the segment voltages may be selected to be sufficiently small that the segment voltages will not affect the state of the electromechanical devices along other common lines not being written to.

8. 发明公开

EP2545543A1 LINE MULTIPLYING TO ENABLE INCREASED REFRESH RATE OF A DISPLAY 审中-公开
标题翻译：线显示器的乘法PERMIT升高的更新率
公开(公告)号：EP2545543A1
公开(公告)日：2013-01-16
申请号：EP11710081.8
申请日：2011-03-10
申请人： Qualcomm Mems Technologies, Inc.
发明人： CUMMINGS, William
IPC分类号： G09G3/34
CPC分类号： G09G3/3466 , G02B26/001 , G09G2300/0469 , G09G2310/0205 , G09G2310/0208 , G09G2310/0254 , G09G2340/0414
摘要： This disclosure provides systems, methods, and apparatus for reducing a frame write time or increasing a refresh rate of a display. In one aspect, displays may include a plurality of pixels arranged along segment lines and common lines, and all or a portion of the display may be driven in a manner which simultaneously addresses multiple common lines. Display resolution or color range of all or a portion of the display may thus be temporarily sacrificed in exchange for a reduced frame write time, enabling the use of higher refresh rates.

9. 发明申请

WO2008147889A1 SYSTEMS AND METHODS FOR PROVIDING DELAYED SIGNALS 审中-公开
标题翻译：提供延迟信号的系统和方法
公开(公告)号：WO2008147889A1
公开(公告)日：2008-12-04
申请号：PCT/US2008/064541
申请日：2008-05-22
申请人： NIITEK, INC. , WILENS, David , HIBBARD, Mark , CUMMINGS, William
发明人： WILENS, David , HIBBARD, Mark , CUMMINGS, William
IPC分类号： H03K5/14 , H03L7/081
CPC分类号： H03K5/14 , H03K2005/00097 , H03L7/0814 , H03L7/0818
摘要： A variable delay apparatus comprises a calibrating unit receiving a signal from a variable delay unit (101) and from a plurality of fixed delay sources (401, 402, 403), the calibrating unit comparing the signal from the variable delay unit (101) with a plurality of signals from the fixed delay sources (401, 402, 403) to control operation of the variable delay unit (101) over a delay range independently of environmentally-induced drift.
摘要翻译：可变延迟装置包括校准单元，其接收来自可变延迟单元（101）的信号和从多个固定延迟源（401,402,403）接收信号，校准单元将来自可变延迟单元（101）的信号与来自固定延迟源（401,402,403）的多个信号在独立于环境引起的漂移的情况下在延迟范围内控制可变延迟单元（101）的操作。

10. 发明申请

WO2009006120A1 MICROELECTROMECHANICAL DEVICE WITH OPTICAL FUNCTION SEPARATED FROM MECHANICAL AND ELECTRICAL FUNCTION 审中-公开
标题翻译：具有从机械和电气功能分离的光学功能的微电子器件
公开(公告)号：WO2009006120A1
公开(公告)日：2009-01-08
申请号：PCT/US2008/068063
申请日：2008-06-24
申请人： IDC, LLC , CHUI, Clarence , CUMMINGS, William , GALLY, Brian, J. , KOGUT, Lior , TUNG, Ming-hau , TUNG, Yeh-jiun , CHIANG, Chih-wei , ENDISCH, Denis
发明人： CHUI, Clarence , CUMMINGS, William , GALLY, Brian, J. , KOGUT, Lior , TUNG, Ming-hau , TUNG, Yeh-jiun , CHIANG, Chih-wei , ENDISCH, Denis
IPC分类号： G02B26/00 , B81B3/00 , B81C1/00
CPC分类号： G02B26/001 , B81B3/0051 , B81B2201/047 , G02B26/023 , G02B26/08 , G02F1/01 , G02F1/0128 , G02F1/133621 , G02F1/29 , G09G3/3466 , G09G3/3696 , Y10T29/42
摘要： A microelectromechanical (MEMS) device (1300) includes a substrate (20), a movable element (1340) over the substrate (20), and an actuation electrode (142) above the movable element (1340). The movable element (1340) includes a deformable layer (1302) and a reflective element (1314), The deformable layer (1302) is spaced from the reflective element (1314).
摘要翻译：微机电（MEMS）装置（1300）包括衬底（20），在衬底（20）上方的可移动元件（1340）和可动元件（1340）上方的致动电极（142）。可移动元件（1340）包括可变形层（1302）和反射元件（1314）。可变形层（1302）与反射元件（1314）间隔开。

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