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31. 发明申请

WO2011017204A1 MICROSTRUCTURES FOR LIGHT GUIDE ILLUMINATION 审中-公开
标题翻译：微指导照明的微观结构
公开(公告)号：WO2011017204A1
公开(公告)日：2011-02-10
申请号：PCT/US2010/043794
申请日：2010-07-29
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , LI, Zhengwu , MIENKO, Marek , WANG, Lai , NARAYANAN, Kollengode, S. , BITA, Ion , LI, Kebin , YIN, Ye , GRUHLKE, Russell
发明人： LI, Zhengwu , MIENKO, Marek , WANG, Lai , NARAYANAN, Kollengode, S. , BITA, Ion , LI, Kebin , YIN, Ye , GRUHLKE, Russell
IPC分类号： G02B6/00 , F21V8/00
CPC分类号： G02B6/0016 , G02B6/0021 , Y10T29/49826
摘要： Various embodiments disclose an illumination apparatus. The apparatus may comprise a light guide supporting propagation of light and having at least a portion of one of its edges comprising an array of microstructures. These microstructures may be incorporated in the input window of the light guide to control the light intensity distributed within the light guide. In certain embodiments, the directional intensity of the light entering the light guide may be modified to achieve a desired distribution across the light guide.
摘要翻译：各种实施例公开了照明装置。该装置可以包括支撑光的传播的光导，并且其中的一个边缘的至少一部分包括微阵列阵列。这些微结构可以结合在光导的输入窗口中，以控制分布在光导内的光强度。在某些实施例中，可以修改进入光导的光的方向强度，以实现穿过光导的期望分布。

32. 发明申请

WO2010027944A3 LIGHT COLLECTION DEVICE WITH PRISMATIC LIGHT TURNING FEATURES 审中-公开
公开(公告)号：WO2010027944A3
公开(公告)日：2010-03-11
申请号：PCT/US2009/055533
申请日：2009-08-31
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , KHAZENI, Kasra , KOTHARI, Manish , XU, Gang , BITA, Ion , NARAYANAN, K., S.
发明人： KHAZENI, Kasra , KOTHARI, Manish , XU, Gang , BITA, Ion , NARAYANAN, K., S.
IPC分类号： F21V8/00
摘要： A light collection device includes a light guide body (180) and a plurality of spaced-apart slits (100). The slits (100) are formed by undercuts in the light guide body (180). Sides of the slits (100) form facets that redirect light impinging on the facets (100). In some embodiments, the light collection body (180) is attached to a photovoltaic cell (200). Light impinging on the light collection body is redirected towards the photovoltaic cell (200) by the slits (100). The photovoltaic cells (200) convert the light into electrical energy.

33. 发明申请

WO2009052326A2 DISPLAY WITH INTEGRATED PHOTOVOLTAICS 审中-公开
标题翻译：显示集成光伏
公开(公告)号：WO2009052326A2
公开(公告)日：2009-04-23
申请号：PCT/US2008/080225
申请日：2008-10-16
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , KOTHARI, Manish , KHAZENI, Kasra , XU, Gang , BITA, Ion
发明人： KOTHARI, Manish , KHAZENI, Kasra , XU, Gang , BITA, Ion
IPC分类号： H01L31/18
CPC分类号： G02B26/0841 , G02B26/001 , G02F1/13306 , G02F1/133512 , G02F2001/13324 , H01L31/043 , Y02E10/50 , Y10T29/49002
摘要： A display with patterned photovoltaic (PV) material (81) integrated on the front side and/or back side of the display is disclosed. Light may reach PV material (81) situated behind a display through inactive areas (103) within the display. Display-generated light may also reach PV material (81) behind a display. A patterned PV material (81) situated in front of a display may collect both ambient light as well as display-generated light.
摘要翻译：公开了具有集成在显示器的正面和/或背面的图案化光伏（PV）材料（81）的显示器。光可以通过显示器内的无效区域（103）到达位于显示器后面的PV材料（81）。显示器产生的光也可以到达显示器后面的PV材料（81）。位于显示器前方的图案化PV材料（81）可以收集环境光以及显示器产生的光。

34. 发明申请

WO2009137301A1 PRINTABLE STATIC INTERFEROMETRIC IMAGES 审中-公开
标题翻译：可打印的静态干涉图像
公开(公告)号：WO2009137301A1
公开(公告)日：2009-11-12
申请号：PCT/US2009/041990
申请日：2009-04-28
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , MILES, Mark, W. , ARBUCKLE, Brian, W. , BITA, Ion , KOTHARI, Manish , BRINKLEY, Patrick, F. , XU, Gang , KHONSARI, Nassim , GRIFFITHS, Jonathan, C.
发明人： MILES, Mark, W. , ARBUCKLE, Brian, W. , BITA, Ion , KOTHARI, Manish , BRINKLEY, Patrick, F. , XU, Gang , KHONSARI, Nassim , GRIFFITHS, Jonathan, C.
IPC分类号： G02B26/00 , B81C1/00
CPC分类号： G02B5/288 , B41M3/003 , G02B5/26 , Y10S359/90
摘要： Methods of fabricating a static interferometric image device and static interferometric image device formed by the same are disclosed. In one embodiment, a method includes providing a substrate (1000). A plurality of liquid layers (1062a- 1062c) are formed over the substrate (1000) by an inkjet process such that the layers are lateral to one another. The liquid layers contain a solidifiable material or particles. Then, the plurality of liquid layers are solidified to form a plurality of solid layers ( 1064a- 1064c). In some embodiments, the substrate includes pre-defined cavities (1020), and the liquid layers are formed in the cavities (1020). In other embodiments, the substrate includes a substantially planar, stepped, or continuously transitioning surface, and the liquid layers are formed on the surface. The inkjet process provides optical fillers or spacers for defining interferometric gaps between absorbers and reflectors in the display device, based at least partially on an image that the display device is designed to display.
摘要翻译：公开了制造静态干涉图像装置和由其形成的静态干涉图像装置的方法。在一个实施例中，一种方法包括提供衬底（1000）。通过喷墨工艺在衬底（1000）上方形成多个液体层（1062a-1062c），使得这些层彼此横向。液体层含有可凝固的材料或颗粒。然后，多个液体层被固化以形成多个固体层（1064a-1064c）。在一些实施例中，衬底包括预定义的空腔（1020），并且液体层形成在空腔（1020）中。在其他实施例中，衬底包括基本平坦的，阶梯式的或连续的过渡表面，并且液体层形成在表面上。喷墨处理至少部分地基于显示设备被设计为显示的图像来提供用于在显示设备中的吸收体和反射器之间的干涉间隙的光学填充物或间隔物。

35. 发明申请

WO2009102617A2 DEVICE HAVING POWER GENERATING BLACK MASK AND METHOD OF FABRICATING THE SAME 审中-公开
标题翻译：具有发电黑色掩模的装置及其制造方法
公开(公告)号：WO2009102617A2
公开(公告)日：2009-08-20
申请号：PCT/US2009/033240
申请日：2009-02-05
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , BITA, Ion , WANG, Chun-Ming , XU, Gang
发明人： BITA, Ion , WANG, Chun-Ming , XU, Gang
IPC分类号： G02F1/1335
CPC分类号： G02B26/001 , G02F1/133512 , G02F2001/13324 , Y02E10/52
摘要： A power generating black mask comprising an anti-reflection layer deposited over a substrate, a first electrode layer deposited over the anti -reflection layer, a semi-conductor layer deposited over the first electrode layer and a second electrode layer deposited over the semi-conductor layer.
摘要翻译：一种功率产生黑色掩模，包括沉积在衬底上的抗反射层，沉积在抗反射层上的第一电极层，沉积在第一电极层上的半导体层和沉积在半导体上的第二电极层层。

36. 发明申请

WO2009140352A1 DISPLAY ILLUMINATION APPARATUS AND METHODS 审中-公开
标题翻译：显示照明设备和方法
公开(公告)号：WO2009140352A1
公开(公告)日：2009-11-19
申请号：PCT/US2009/043741
申请日：2009-05-13
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , BITA, Ion , XU, Gang
发明人： BITA, Ion , XU, Gang
IPC分类号： G02B6/00 , G02B26/00
CPC分类号： G02B6/0038 , G02B6/0028 , G02B6/0076 , G02B26/001
摘要： Disclosed are apparatus and methods for illuminating a display. In certain embodiments, the illumination apparatus includes a light guide that receives light from a light generator along an edge of the light guide and directs the received light via light extractor features (e.g., grooves) towards a display. The light guide includes at least two sets of light extractor features that are rotated with respect to each other so as to reduce a shadowing effect on the display when the display is viewed from within a specific range of viewing angles. In further embodiments, the spacing or orientation of each or one of the extractor feature sets may also be adjusted so that other visual artifacts, such as a Moiré effect, are reduced.
摘要翻译：公开了用于照亮显示器的装置和方法。在某些实施例中，照明设备包括光导，其沿着光导的边缘接收来自光发生器的光，并且通过光提取器特征（例如，凹槽）将接收的光引向显示器。导光体包括相对于彼此旋转的至少两组光提取器特征，以便当在特定视角范围内观看显示器时，减少对显示器的阴影效果。在另外的实施例中，还可以调整提取器特征集中的每个或一个的间隔或取向，使得减少诸如莫尔效应的其它视觉伪像。

37. 发明申请

WO2012094158A3 LIGHT GUIDE WITH UNIFORM LIGHT DISTRIBUTION AND LASER -CUT EDGES 审中-公开
公开(公告)号：WO2012094158A3
公开(公告)日：2012-07-12
申请号：PCT/US2011/066579
申请日：2011-12-21
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , BITA, Ion , WANG, Lai , LI, Kebin , BURSTEDT, Douglas, Carl , SU, Yi-Fan
发明人： BITA, Ion , WANG, Lai , LI, Kebin , BURSTEDT, Douglas, Carl , SU, Yi-Fan
IPC分类号： G02B6/00 , G02B26/08
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 has a light input edge into which light is injected and transverse edges transverse to the light input edge. The transverse edges are smooth and act as specular reflectors. The light input edge is rough and provides a diffusive interface. The light emitters are adjacent and centered along the light input edge, with the pitch of the light emitters being about ?L, where ΔL is the distance between the transverse edges divided by the number of light emitters. The diffusive light input edge can diffuse light entering into the light guide, and the transverse edges can reflect light with a low level of artifacts and the reflections also act as virtual light sources to facilitate a highly uniform distribution of light within the light guide. The light guide can be provided with light turning features that redirect light out of the light guide. In some implementations, the redirected light can be applied to illuminate a display.

38. 发明申请

WO2012074938A1 ELECTROMECHANICAL INTERFEROMETRIC MODULATOR DEVICE 审中-公开
标题翻译：电动干涉式调制器装置
公开(公告)号：WO2012074938A1
公开(公告)日：2012-06-07
申请号：PCT/US2011/062263
申请日：2011-11-28
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , BITA, Ion , PATEL, Sapna
发明人： BITA, Ion , PATEL, Sapna
IPC分类号： G02B26/00
CPC分类号： G02B26/001
摘要： This disclosure provides systems, methods and apparatus for an electromechanical system. In one aspect, an electromechanical interferometric modulator system includes a substrate and a plurality of interferometric modulators (IMODs). At least two different IMOD types correspond to different reflected colors. Each IMOD has an optical stack, an absorber layer, a movable reflective layer, where the movable reflective layer has at least open and collapsed states, and an air gap defined between the movable reflective layer and the optical stack in the open state. The optical stacks define different optical path lengths for each of the different IMOD types by way of different transparent layer thickness and/or material, while the air gap has the same size when in the open state. The IMODs reflect different colors in the closed state and a common appearance in the open state. Use of two absorbers aids in defining the common appearance in the open state and can also improve color saturation.
摘要翻译：本公开提供了用于机电系统的系统，方法和装置。一方面，机电干涉式调制器系统包括衬底和多个干涉式调制器（IMOD）。至少两种不同的IMOD类型对应于不同的反射颜色。每个IMOD具有光学堆叠，吸收层，可移动反射层，其中可移动反射层具有至少开放和折叠状态，以及在处于打开状态的可移动反射层和光学堆叠之间限定的气隙。光学堆叠通过不同的透明层厚度和/或材料为每个不同的IMOD类型定义不同的光路长度，而当处于打开状态时，气隙具有相同的尺寸。 IMODs在闭合状态下反映不同的颜色，并且在打开状态下反映出常见的外观。使用两个吸收器有助于在打开状态下定义常见外观，并且还可以改善色彩饱和度。

39. 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。

40. 发明申请

WO2011082086A1 ILLUMINATION DEVICE WITH METALIZED LIGHT-TURNING FEATURES 审中-公开
标题翻译：具有金属化光亮特性的照明装置
公开(公告)号：WO2011082086A1
公开(公告)日：2011-07-07
申请号：PCT/US2010/061895
申请日：2010-12-22
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , BITA, Ion , DHANENS, Stephen, P. , GOUSEV, Evgeni, P. , NARAYANAN, Kollengode, S.
发明人： BITA, Ion , DHANENS, Stephen, P. , GOUSEV, Evgeni, P. , NARAYANAN, Kollengode, S.
IPC分类号： G06F3/044 , G02B26/00
CPC分类号： G06F3/044 , G02B6/0045 , G02B6/0055 , G02B6/0083 , G02B26/001 , G02F1/225 , G06F3/0421 , G06F2203/04103 , G06F2203/04112 , Y10T29/49117
摘要： This disclosure provides systems, methods and apparatus for a front illumination device with metalized light-turning features. In one aspect, an illumination device with integrated touch sensor capability comprises a light guide having a metalized light- turning feature and an electrode system for sensing changes to the capacitance between electrodes in the electrode system induced by the proximity of an electrically conductive body, such as a human finger. The metalized light-turning features may be electrically connected to and/or part of the electrode system.
摘要翻译：本公开提供了具有金属化的光转向特征的前照明装置的系统，方法和装置。一方面，具有集成的触摸传感器能力的照明装置包括具有金属化的光转向特征的光导和用于感测由导电体附近引起的电极系统中的电极之间的电容的变化的电极系统，作为人的手指。金属化的光转动特征可以电连接到电极系统和/或电极系统的一部分。

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