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1. 发明申请

WO2012044629A3 INTEGRATED BACKLIT FRONTLIGHT FOR REFLECTIVE DISPLAY ELEMENTS 审中-公开
标题翻译：用于反射式显示元件的集成背光前灯
公开(公告)号：WO2012044629A3
公开(公告)日：2012-06-28
申请号：PCT/US2011053522
申请日：2011-09-27
申请人： QUALCOMM MEMS TECHNOLOGIES INC , LI KEBIN , TUNG MING-HAU , GOUSEV EVGENI P
发明人： LI KEBIN , TUNG MING-HAU , GOUSEV EVGENI P
IPC分类号： G02B26/00 , F21V8/00 , G02B26/02
CPC分类号： G02B26/001 , G02B6/0035 , G02B6/0055
摘要： This disclosure provides systems, methods and apparatus, including reflective display elements that are illuminated using a light source that is situated behind the pixel elements. In one aspect, a back light guide is disposed behind the pixel elements and is configured to inject light through light-injection apertures between reflective pixel elements. The light travels through the light-injection apertures and into a front light guide. The front light guide comprises light turning features configured to turn the light propagating through the light-injection apertures so that the light is redirected onto the reflective pixel elements, thereby illuminating the reflective pixel elements.
摘要翻译：本公开提供了系统，方法和设备，包括使用位于像素元件后面的光源照射的反射式显示元件。在一个方面中，背光导被布置在像素元件后面并被配置为通过反射像素元件之间的光注入孔注入光。光线通过光注入孔进入前光导。所述前光导包括光转向特征，所述光转向特征被配置为转动传播通过所述光注入孔的光，使得所述光被重定向到所述反射像素元件上，从而照射所述反射像素元件。

2. 发明申请

WO2012148718A1 WIRING AND PERIPHERY FOR INTEGRATED CAPACITIVE TOUCH DEVICES 审中-公开
标题翻译：集成电容触摸装置的接线和外围设备
公开(公告)号：WO2012148718A1
公开(公告)日：2012-11-01
申请号：PCT/US2012/033749
申请日：2012-04-16
申请人： QUALCOMM MEMS TECHNOLOGIES, INC. , BITA, Ion , RAO, Rashmi, Raghavendra , LI, Kebin
发明人： BITA, Ion , RAO, Rashmi, Raghavendra , LI, Kebin
IPC分类号： G06F3/044 , G06F3/041 , G02B26/00
CPC分类号： G06F3/044 , G02B26/00 , G02B26/001 , G06F3/0412 , G06F2203/04103 , G06F2203/04107 , G06F2203/04111 , Y10T29/49165
摘要： This disclosure provides systems, methods and apparatus for a projected capacitive touch (PCT) sensor that may include thin sensor electrodes coated with additional layers to form an optical cavity that reinforces a wavelength range or color of incident light. The sensor electrodes (907a, 907b) and a cover glass border and/or decorations (1305) may be fabricated simultaneously. In some implementations, the thickness of the optical cavity will be selected such that the "color" of reflected light is black. The sensor electrodes (907a, 907b) may not be noticeable to a human observer. However, in some other implementations, the thickness of the optical cavity may be selected such that the sensor electrodes (907a, 907b) and/or the decorative portions (1305) will have another color. Routing wires (1120a) of the touch sensor may be shielded by a grounded conductive layer in the border.
摘要翻译：本公开提供了用于投影电容式触摸（PCT）传感器的系统，方法和装置，其可以包括涂覆有附加层的薄传感器电极，以形成加强入射光的波长范围或颜色的光学腔。传感器电极（907a，907b）和盖玻璃边框和/或装饰物（1305）可以同时制造。在一些实施方案中，光腔的厚度将被选择为使得反射光的“颜色”为黑色。传感器电极（907a，907b）可能不会对人类观察者显着。然而，在一些其它实现中，可以选择光腔的厚度，使得传感器电极（907a，907b）和/或装饰部分（1305）将具有另一种颜色。触摸传感器的布线（1120a）可以被边界中的接地导电层屏蔽。

3. 发明申请

WO2012109724A1 3D MICROFLUIDIC DEVICES BASED ON OPEN-THROUGH THERMOPLASTIC ELASTOMER MEMBRANES 审中-公开
标题翻译：基于开放式热塑性弹性体膜的3D微流体装置
公开(公告)号：WO2012109724A1
公开(公告)日：2012-08-23
申请号：PCT/CA2011/000154
申请日：2011-02-15
申请人： NATIONAL RESEARCH COUNCIL OF CANADA , BRASSARD, Daniel , ROY, Emmanuel , LI, Kebin , VERES, Teodor
发明人： BRASSARD, Daniel , ROY, Emmanuel , LI, Kebin , VERES, Teodor
IPC分类号： B29C43/32 , B29C33/42
CPC分类号： B29C51/00 , B29C43/021 , B29C43/04 , B33Y80/00
摘要： The invention provides a new process for patterning TPE membranes for use in the design and fabrication of 3D microfluidic devices. The process involves patterning a TPE material without permitting the highest features of the mold to come into contact with the counter-plate, whereby adhesion between the TPE and the mold or counter-plate during demolding results directly in removal of the excess layer from the TPE membrane to produce well formed micrometric-sized open-through holes in the TPE membrane. The process permits rapid, reliable and efficient patterning of densely packed and arbitrarily placed micrometric open-through holes and channels of high aspect-ratio and any shape or wall profile in thin TPE membranes.
摘要翻译：本发明提供了用于图案化TPE膜的新工艺，用于设计和制造3D微流体装置。该方法包括图案化TPE材料，而不允许模具的最高特征与反向板接触，由此在脱模期间TPE与模具或反向板之间的粘附直接导致从TPE中去除多余的层膜以在TPE膜中产生良好形成的微米尺寸的开孔。该方法允许在薄的TPE膜中快速，可靠和有效地构图密集包装和任意放置的微孔开孔和高纵横比以及任何形状或壁形的通道。

4. 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。

5. 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。

6. 发明申请

WO2012067826A3 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：WO2012067826A3
公开(公告)日：2012-08-23
申请号：PCT/US2011058983
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 (120) to distribute light. In one aspect, a passivation layer (110) 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 (140) 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（120）分配光来提供照明的系统，方法和装置。在一个方面，钝化层（110）附接到照明装置的光导。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。钝化层可以保护湿气敏感的底层特征，例如可能存在于光导中的金属化的光转动特征（140）。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。

7. 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.

8. 发明申请

WO2012067838A2 HYBRID LIGHT GUIDE WITH FACETED AND HOLOGRAPHIC LIGHT TURNING FEATURES 审中-公开
标题翻译：混合光指导与面孔和全光照明特点
公开(公告)号：WO2012067838A2
公开(公告)日：2012-05-24
申请号：PCT/US2011059062
申请日：2011-11-03
申请人： QUALCOMM MEMS TECHNOLOGIES INC , GRUHLKE RUSSELL WAYNE , LI KEBIN
发明人： GRUHLKE RUSSELL WAYNE , LI KEBIN
IPC分类号： G02B5/32 , B23P11/00 , F21V8/00
CPC分类号： G02B6/0038 , G02B5/32 , G02B6/0055 , Y10T29/49826
摘要： The present disclosure provides systems, methods and apparatus to illuminate displays. In one aspect, an illumination device with a light guide can include both faceted and holographic light turning features. The holographic light turning features can be provided between the facets. The facets can eject light out of the light guide. The holographic light turning features also can eject light out of the light guide, or can collimate the light so that it propagates more nearly parallel to the major surfaces of the light guide, or both eject and collimate light. The ejected light can be used to illuminate a display.
摘要翻译：本公开提供了照亮显示器的系统，方法和装置。在一个方面，具有光导的照明装置可以包括面和全息的光转动特征。可以在两面之间提供全息光转动特征。小平面可将光从光导弹出。全息光转向特征还可以将光从光导中弹出，或者可以准直光，使得其传播更接近平行于光导的主表面，或者两者弹出和准直光。弹出的光可以用来照亮显示器。

9. 发明申请

WO2012094158A2 LIGHT GUIDE WITH UNIFORM LIGHT DISTRIBUTION 审中-公开
标题翻译：具有均匀光分配的光指导
公开(公告)号：WO2012094158A2
公开(公告)日：2012-07-12
申请号：PCT/US2011066579
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
CPC分类号： G02B6/0065 , G02B6/0016 , G02B6/0055 , G02B6/0068 , G02B6/0073 , Y10T29/49
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 ?L 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.
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，光导具有光输入边缘，光注入到该光输入边缘中，横向边缘横向于光输入边缘。横向边缘是光滑的并且用作镜面反射器。光输入边缘粗糙并提供扩散界面。光发射器相邻并沿着光输入边缘居中，发光体的间距约为λL，其中λL是横向边缘之间的距离除以发光体的数量。扩散光输入边缘可以漫射进入光导的光，并且横向边缘可以以低水平的伪像反射光，并且反射也用作虚拟光源，以促进光在光导内的高度均匀分布。光导可以设置有将光从光导引导出的光转向特征。在一些实施方案中，可以应用重定向的光来照亮显示器。

10. 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。

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