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1. 发明授权

US08789996B2 Light guide with diffusive light input interface 有权
公开(公告)号：US08789996B2
公开(公告)日：2014-07-29
申请号：US13278411
申请日：2011-10-21
申请人： Lai Wang , Douglas Carl Burstedt , Kollengode S. Narayanan , Kebin Li , Ion Bita , Marek Mienko , Russell Wayne Gruhlke
发明人： Lai Wang , Douglas Carl Burstedt , Kollengode S. Narayanan , Kebin Li , Ion Bita , Marek Mienko , Russell Wayne Gruhlke
IPC分类号： F21V7/04
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 surface, such as an edge, into which light is injected. The surface is treated to create a diffusive interface with a light source. For example, the surface may be subjected to abrasion to form a frosted surface that acts as the diffusive interface, or a diffusive structure may be attached to the edge, with the attached diffusive structure functioning as the diffusive interface. The diffusive interface diffuses light entering into the light guide, and can thereby increase the uniformity of light propagating within the light guide. The light guide may be provided with light turning features that redirect light out of the light guide. In some implementations, the redirected light may be applied to illuminate a display.

2. 发明申请

US20130321433A1 FRONTLIGHT DEVICE WITH INTEGRATED ELECTRICAL WIRING 审中-公开
标题翻译：具有集成电气接线的合适的设备
公开(公告)号：US20130321433A1
公开(公告)日：2013-12-05
申请号：US13605731
申请日：2012-09-06
申请人： Ion Bita , Russel A. Martin , Marek Mienko , Jyotindra R. Shakya
发明人： Ion Bita , Russel A. Martin , Marek Mienko , Jyotindra R. Shakya
IPC分类号： G06T1/00 , G02B6/00 , G02B26/00 , H01J9/20
CPC分类号： G06F3/044 , G06F2203/04111
摘要： This disclosure provides systems, methods, and apparatus related to a the design of arrays of electrodes in a device which includes a light-guiding layer in optical contact with the electrodes. In one aspect, a device includes an array of electrodes, the electrodes include at least one edge having a non-linear shape. Specific design constraints may be placed on the shape of the non-linear edge of the electrodes.
摘要翻译：本公开提供了与设备中的电极阵列的设计相关的系统，方法和装置，其包括与电极光学接触的导光层。在一个方面，一种器件包括电极阵列，电极包括至少一个具有非线性形状的边缘。具体的设计约束可以放置在电极的非线性边缘的形状上。

3. 发明申请

US20130113713A1 IMOD ART WORK FOR DISPLAYS 审中-公开
标题翻译： IMOD艺术作品展示
公开(公告)号：US20130113713A1
公开(公告)日：2013-05-09
申请号：US13289986
申请日：2011-11-04
申请人： Marek Mienko
发明人： Marek Mienko
IPC分类号： G06F3/041 , H01J9/24 , G02B26/02
CPC分类号： G06F3/044
摘要： Static IMOD structures may be formed in a border area of a substrate. In some implementations, conductive layers such as an absorber or a reflector of a static IMOD may be used to make electrical connections from the electrodes of a touch sensor to the flex cable or controller of the touch sensor. In some implementations, static IMODs may be configured to provide a border with a single, uniform color, whereas in other implementations static IMODs may be configured to provide artwork for the substrate. A variety of images and/or patterns of colors may be formed using the static IMODs. Some such static IMODs may be configured as numerous individual pixels or subpixels, such as red, blue and green subpixels.
摘要翻译：可以在衬底的边界区域中形成静态IMOD结构。在一些实施方案中，诸如吸收器或静电IMOD的反射器之类的导电层可以用于从触摸传感器的电极到触摸传感器的柔性电缆或控制器的电连接。在一些实施方式中，静态IMOD可以被配置为提供具有单一均匀颜色的边界，而在其它实施方式中，静态IMOD可以被配置为提供衬底的图案。可以使用静态IMOD形成各种图像和/或颜色图案。一些这样的静态IMOD可以被配置为许多单独的像素或子像素，例如红色，蓝色和绿色子像素。

4. 发明授权

US08368981B2 Display device with diffractive optics 有权
$Display device with diffractive optics$
标题翻译：具有衍射光学元件的显示装置
公开(公告)号：US08368981B2
公开(公告)日：2013-02-05
申请号：US12419263
申请日：2009-04-06
申请人： Russell Wayne Gruhlke , Ion Bita , Marek Mienko , Gang Xu
发明人： Russell Wayne Gruhlke , Ion Bita , Marek Mienko , Gang Xu
IPC分类号： G02B5/32
CPC分类号： G02B6/0035 , G02B6/0061 , G03H2001/0419 , G03H2001/2228
摘要： Light modulator displays may be illuminated using a light guide comprising diffractive optics that directs light onto the light modulators. The light guide may comprise, for example, a holographic light turning element that turns light propagating within the light guide onto the array of light modulators. In some embodiments, the holographic element has multiple holographic functions. For example, the holographic element may additionally collimate ambient light or diffuse light reflected form the light modulators.
摘要翻译：光调制器显示器可以使用包括将光引导到光调制器上的衍射光学器件的光导照射。光导可以包括例如将光导内的光传播到光调制器阵列上的全息光转向元件。在一些实施例中，全息元件具有多个全息功能。例如，全息元件可另外校准环境光或从光调制器反射的漫射光。

5. 发明申请

US20100103488A1 DISPLAY DEVICE WITH DIFFRACTIVE OPTICS 审中-公开
标题翻译：具有差分光学的显示设备
公开(公告)号：US20100103488A1
公开(公告)日：2010-04-29
申请号：US12444683
申请日：2007-10-09
申请人： Russell Wayne Gruhlke , Ion Bita , Marek Mienko , Gang Xu
发明人： Russell Wayne Gruhlke , Ion Bita , Marek Mienko , Gang Xu
IPC分类号： G02B5/32
CPC分类号： G02B6/0035 , G02B6/0061 , G03H2001/0419 , G03H2001/2228
摘要： Light modulator displays may be illuminated using a light guide comprising diffractive optics that directs light onto an array of light modulators. A holographic light turning element may be included with the light guide to turn light propagating within the light guide onto the light modulators. In some embodiments, the holographic element is configured to distribute a substantially uniform amount of light across the array of modulators. The holographic element may, for example, have a turning efficiency that changes along the length of the holographic element. A holographic element can also be used to function as a light bar. Such a holographic element may receive light from a light source such as a light emitting diode and distribute the light along a light guide disposed in front of an array of light modulators.
摘要翻译：光调制器显示器可以使用包括将光引导到光调制器阵列上的衍射光学器件的光导照射。全息光转向元件可以包括在光导中，以将在光导内传播的光转动到光调制器上。在一些实施例中，全息元件被配置为在调制器阵列上分布基本均匀的光量。例如，全息元件可以具有沿着全息元件的长度而改变的转向效率。全息元件也可以用作光条。这样的全息元件可以从诸如发光二极管的光源接收光，并且沿着布置在光调制器阵列前面的光导分布光。

6. 发明申请

US20090296193A1 Front Light Devices and Methods of Fabrication Thereof 失效
标题翻译：前灯装置及其制造方法
公开(公告)号：US20090296193A1
公开(公告)日：2009-12-03
申请号：US12474245
申请日：2009-05-28
申请人： Ion BITA , Gang XU , Kollengode S. NARAYANAN , Russell W. GRUHLKE , Marek MIENKO , Lai WANG
发明人： Ion BITA , Gang XU , Kollengode S. NARAYANAN , Russell W. GRUHLKE , Marek MIENKO , Lai WANG
IPC分类号： G02B26/00
CPC分类号： G02B6/0016 , B82Y20/00 , G02B6/0036 , G02B6/0038 , G02B6/005 , G02B6/0065 , Y10T29/49002
摘要： A illumination device comprises a light guide having a first end for receiving light and configured to support propagation of light along the length of the light guide. A turning microstructure is disposed on a first side of the light guide configured to turn light incident on the first side and to direct the light out a second opposite side of the light guide, wherein the turning microstructure comprises a plurality of indentations. A cover is physically coupled to the light guide and disposed over the turning microstructure. An interlayer is between the cover and the light guide, wherein the interlayer physically couples the cover to the light guide. A plurality of open regions is between the interlayer and the plurality of indentations. Various embodiments include methods of coupling the cover to the light guide while preserving open regions between the cover and plurality of indentations.
摘要翻译：照明装置包括光导，其具有用于接收光的第一端并且被配置为支持沿着光导的长度的光的传播。转向微结构设置在导光体的第一侧上，其被配置为转动入射在第一侧上的光并将光引导出光导的第二相对侧，其中转动微结构包括多个凹陷。盖子物理耦合到光导并且设置在转向微结构上。中间层位于盖和光导之间，其中夹层将盖物理耦合到光导。多个开放区域在中间层和多个凹口之间。各种实施例包括将盖连接到光导的同时保持盖和多个凹口之间的开放区域的方法。

7. 发明申请

US20090257108A1 LIGHT WITH BI-DIRECTIONAL PROPAGATION 失效
标题翻译：具有双向传播的光
公开(公告)号：US20090257108A1
公开(公告)日：2009-10-15
申请号：US12423354
申请日：2009-04-14
申请人： Russell Wayne Gruhlke , Marek Mienko
发明人： Russell Wayne Gruhlke , Marek Mienko
IPC分类号： G02B26/06 , F21V8/00
CPC分类号： G02B6/0076 , G02B6/0018 , G02B6/0028
摘要： Devices for providing illumination to a display and method for manufacturing the same. In one embodiment, a display device includes a reflective display and turning features for turning light propagating from opposite directions in a light guide to the reflective display.
摘要翻译：用于向显示器提供照明的装置及其制造方法。在一个实施例中，显示装置包括反射显示器和用于将光线中的相反方向传播的光转动到反射显示器的转动特征。

8. 发明申请

US20090231877A1 THIN LIGHT BAR AND METHOD OF MANUFACTURING 审中-公开
标题翻译：薄灯条及其制造方法
公开(公告)号：US20090231877A1
公开(公告)日：2009-09-17
申请号：US12444389
申请日：2007-09-28
申请人： Marek Mienko , Gang Xu , Russell Wayne Gruhlke , Ion Bita
发明人： Marek Mienko , Gang Xu , Russell Wayne Gruhlke , Ion Bita
IPC分类号： G02B6/00 , H01J9/00 , G02B6/10
CPC分类号： G02B6/0038 , G02B6/0026 , G02B6/0028 , G02B6/0031 , G02B6/0053 , G02B26/001
摘要： Various embodiments disclosed herein comprise a display device comprising a plurality of spatial light modulators and an illumination apparatus. The illumination apparatus comprising a light bar that guides light along a length thereof and turning microstructure disposed on top or bottom of the light bar. The turning microstructure directs the light out a side of the light bar. The illumination apparatus further comprises a light guide panel disposed with respect to the side of the light bar such that the light from the light bar is coupled to the light guide panel. The light guide panel is configured to direct the light coupled therein out of the light guide panel. The plurality of light modulators disposed with respect to the light guide panel to receive the light directed out of the light guide panel.
摘要翻译：本文公开的各种实施例包括包括多个空间光调制器和照明装置的显示装置。该照明装置包括沿着其长度引导光的光条和设置在光棒的顶部或底部的转动微结构。车削微结构将光引导到灯条的一侧。照明装置还包括相对于灯条的侧面设置的导光板，使得来自光条的光耦合到导光板。导光板被配置为将其中耦合的光引导出导光板。多个光调制器相对于导光板设置以接收从导光板引出的光。

9. 发明申请

US20090147332A1 DECOUPLED HOLOGRAPHIC FILM AND DIFFUSER 失效
标题翻译：解码的全息胶片和扩散器
公开(公告)号：US20090147332A1
公开(公告)日：2009-06-11
申请号：US11952941
申请日：2007-12-07
申请人： Ion Bita , Gang Xu , Lai Wang , Marek Mienko , Russell Wayne Gruhlke
发明人： Ion Bita , Gang Xu , Lai Wang , Marek Mienko , Russell Wayne Gruhlke
IPC分类号： G02F1/21 , G02B5/02 , G02B5/32
CPC分类号： G02B6/10 , G02B5/32 , G02B6/0035 , G02B6/0051 , G02B26/001 , Y10T29/49826
摘要： In various embodiments described herein, a display device includes a front illumination device that comprises a light guide disposed forward of an array of display elements, such as an array of interferometric modulators, to distribute light across the array of display elements. The light guide may include a turning film to deliver uniform illumination from a light source to the array of display elements. For many portable display applications, the light guide comprises the substrate used in fabricating the display elements. The display device may include additional films as well. The light guide, for example, may include a diffuser and/or an optical isolation layer to further enhance the optical characteristics of the display.
摘要翻译：在本文描述的各种实施例中，显示装置包括前照明装置，其包括布置在诸如干涉式调制器阵列之类的显示元件阵列之前的光导，以将光分布在显示元件阵列上。光导可以包括转向膜，以将来自光源的均匀照明传送到显示元件阵列。对于许多便携式显示器应用，光导包括用于制造显示元件的基板。显示装置也可以包括附加的膜。例如，光导可以包括扩散器和/或光隔离层，以进一步增强显示器的光学特性。

10. 发明授权

US08488228B2 Interferometric display with interferometric reflector 有权
标题翻译：干涉式反射镜的干涉显示
公开(公告)号：US08488228B2
公开(公告)日：2013-07-16
申请号：US12568472
申请日：2009-09-28
申请人： Marek Mienko , Jonathan Charles Griffiths
发明人： Marek Mienko , Jonathan Charles Griffiths
IPC分类号： G02F1/03
CPC分类号： G02B26/001
摘要： Interferometric modulators and methods of making the same are disclosed. In one embodiment, an interferometric modulator includes an interferometric reflector having a first reflective surface, a second reflective surface, and an optical resonant layer defined by the first reflective surface and the second reflective surface. The interferometric reflector can be configured to transmit a certain spectrum of light at a transmission peak wavelength such that the interferometric modulator has a diminished reflectance of light at the transmission peak wavelength.
摘要翻译：公开了干涉调制剂及其制备方法。在一个实施例中，干涉式调制器包括具有第一反射表面，第二反射表面和由第一反射表面和第二反射表面限定的光学共振层的干涉式反射器。干涉式反射器可以被配置为以透射峰值波长传输特定光谱，使得干涉式调制器在透射峰值波长处具有减小的光的反射率。

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