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81. 发明申请

US20090147535A1 LIGHT ILLUMINATION OF DISPLAYS WITH FRONT LIGHT GUIDE AND COUPLING ELEMENTS 有权
标题翻译：具有前导光板和耦合元件的显示器的光照射
公开(公告)号：US20090147535A1
公开(公告)日：2009-06-11
申请号：US11952872
申请日：2007-12-07
申请人： Marek Mienko , Gang Xu , Ion Bita , Russell Wayne Gruhlke , Alberto Emerico Brewer
发明人： Marek Mienko , Gang Xu , Ion Bita , Russell Wayne Gruhlke , Alberto Emerico Brewer
IPC分类号： F21V7/04 , B23P11/00
CPC分类号： G02B6/0028 , G02B6/0031 , G02B6/0038 , G02B6/0076 , G02B17/023 , G02B26/001 , Y10T29/49002 , Y10T29/49826
摘要： In various embodiments described herein, a display device includes a front illumination apparatus that comprises a first 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 panel is edge illuminated by a light source positioned behind the array display elements. The light from such a light source is coupled to a second light guide disposed behind the array of display elements and positioned laterally with respect to the light source. The light in the second light guide is coupled into the first light guide using a small optical coupling element such as a turning mirror. In some embodiments the second light guide may comprise the backplate of the display device.
摘要翻译：在本文描述的各种实施例中，显示设备包括前照明设备，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第一光导，以将光分布在显示元件阵列上。导光板由定位在阵列显示元件后面的光源照射。来自这种光源的光耦合到布置在显示元件阵列后面并相对于光源横向定位的第二光导。使用诸如转向镜的小型光学耦合元件将第二光导中的光耦合到第一光导中。在一些实施例中，第二光导可以包括显示装置的背板。

82. 发明申请

US20090092803A1 SELF-ASSEMBLY TECHNIQUE APPLICABLE TO LARGE AREAS AND NANOFABRICATION 审中-公开
标题翻译：自组装技术适用于大面积和纳米制造
公开(公告)号：US20090092803A1
公开(公告)日：2009-04-09
申请号：US12239362
申请日：2008-09-26
申请人： Ion Bita , Edwin L. Thomas , Joel Kwang Wei Yang , Yeon Sik Jung , Caroline A. Ross , Karl K. Berggren
发明人： Ion Bita , Edwin L. Thomas , Joel Kwang Wei Yang , Yeon Sik Jung , Caroline A. Ross , Karl K. Berggren
IPC分类号： B32B3/00 , B44C1/22
CPC分类号： C08F297/02 , G03F7/0002 , Y10T428/24802 , Y10T428/24917
摘要： The present invention provides articles and methods for affecting the self-assembly of materials. In some cases, the invention provides an approach for facilitating the self-assembly of various materials, including polymeric materials (e.g., block polymers), nanoparticles, other materials capable of self-assembly, and the like, over relatively large surface areas. Some embodiments of the invention provide articles (e.g., substrates) which, when contacted with a material capable of self-assembly, may produce greater control of self-assembly through the bulk of the material.
摘要翻译：本发明提供了影响材料自组装的制品和方法。在一些情况下，本发明提供了一种方法，用于在相对较大的表面积上促进各种材料的自组装，包括聚合材料（例如嵌段聚合物），纳米颗粒，能够自组装的其它材料等。本发明的一些实施例提供了与能够自组装的材料接触时的制品（例如，基底）可以通过大部分材料产生更大的自组装控制。

83. 发明授权

US09019183B2 Optical loss structure integrated in an illumination apparatus 有权
标题翻译：集成在照明装置中的光损耗结构
公开(公告)号：US09019183B2
公开(公告)日：2015-04-28
申请号：US12444142
申请日：2007-09-24
申请人： Ion Bita , Gang Xu , Marek Mienko , Russell W. Gruhlke
发明人： Ion Bita , Gang Xu , Marek Mienko , Russell W. Gruhlke
IPC分类号： G09G3/34 , F21V8/00 , G02B26/00
CPC分类号： G02B6/0065 , G02B6/0033 , G02B6/0051 , G02B6/0053 , G02B6/0056 , G02B26/001
摘要： Various embodiments of a display device described herein include an optical propagation region, at least one optical loss structure, an optical isolation layer, and a plurality of display elements. The propagation region includes a light guide in which light is guided via total internal reflection and turning features configured to redirect the light out of the propagation region. The loss structure would disrupt the total internal reflection of at least some of the light guided within the propagation region if disposed directly adjacent thereto. The optical isolation layer includes a non-gaseous material between the propagation region and the loss structure, and is configured to increase an amount of light that is totally internal reflected in the propagation region. The plurality of display elements are positioned to receive the light redirected out of the propagation region. The loss structure is positioned between the plurality of display elements and the propagation region.
摘要翻译：本文所述的显示装置的各种实施例包括光传播区域，至少一个光损耗结构，光隔离层和多个显示元件。传播区域包括导光体，光线通过全内反射引导，转动特征被配置成将光重定向到传播区域外。损失结构将破坏在传播区域内引导的至少一些光的全内反射，如果直接与其相邻。光隔离层包括在传播区域和损耗结构之间的非气态材料，并且被配置为增加在传播区域中完全内反射的光量。多个显示元件被定位成接收从传播区域重定向的光。损耗结构位于多个显示元件和传播区域之间。

84. 发明授权

US08866757B2 Coated light-turning feature with auxiliary structure 有权
标题翻译：涂层光转功能，辅助结构
公开(公告)号：US08866757B2
公开(公告)日：2014-10-21
申请号：US12979148
申请日：2010-12-27
申请人： Ion Bita , Stephen P. Dhanens , Evgeni P. Gousev , Kollengode S. Narayanan
发明人： Ion Bita , Stephen P. Dhanens , Evgeni P. Gousev , Kollengode S. Narayanan
IPC分类号： G06F3/041 , G06F3/044 , G02B26/00 , F21V8/00
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 includes a light guide having light-turning features that include recesses formed on the light guide and that extend down into the light guide. The recesses may be coated with a material where the material also forms an auxiliary structure outside of the recesses on the light guide. The auxiliary structure may be conductive and may form, for example, an electrode.
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，照明装置包括具有光转动特征的导光体，其具有形成在光导上并且向下延伸到光导中的凹陷。凹部可以涂覆有材料，其中材料也在导光体上的凹部外部形成辅助结构。辅助结构可以是导电的并且可以形成例如电极。

85. 发明授权

US08798425B2 Decoupled holographic film and diffuser 有权
标题翻译：去耦全息膜和扩散器
公开(公告)号：US08798425B2
公开(公告)日：2014-08-05
申请号：US13303032
申请日：2011-11-22
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： G02B6/10 , G02B5/32 , G02F1/1335
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。

86. 发明申请

US20130194653A1 ANALOG IMOD HAVING A COLOR NOTCH FILTER 有权
标题翻译：具有彩色插槽过滤器的模拟IMOD
公开(公告)号：US20130194653A1
公开(公告)日：2013-08-01
申请号：US13358769
申请日：2012-01-26
申请人： Jian J. Ma , Tallis Y. Chang , John H. Hong , Ion Bita
发明人： Jian J. Ma , Tallis Y. Chang , John H. Hong , Ion Bita
IPC分类号： G02B26/00 , H05K3/10
CPC分类号： G02B26/0833 , G02B26/001 , H05K3/10 , Y10T29/49155
摘要： This disclosure provides systems, methods and apparatus related to an electromechanical display device. In one aspect, an analog interferometric modulator (AIMOD) includes a reflective display pixel having a movable reflective layer and a stationary absorber layer, the reflective layer and absorber layer defining a cavity therebetween. A color notch filter may be employed to produce an improved white state. In some implementations, the color notch filter is positioned on a side of the substrate opposite the absorber layer. In some other implementations, the color notch filter is positioned between the substrate and the movable reflective layer.
摘要翻译：本公开提供了与机电显示装置相关的系统，方法和装置。一方面，模拟干涉式调制器（AIMOD）包括具有可移动反射层和固定吸收层的反射显示像素，所述反射层和吸收层在其间限定空腔。可以使用彩色陷波滤波器来产生改善的白色状态。在一些实施方案中，色陷波滤波器位于与吸收层相对的基板的一侧。在一些其他实现中，色陷波滤波器位于基板和可移动反射层之间。

87. 发明申请

US20130049844A1 CAPACITIVE TOUCH SENSOR HAVING LIGHT SHIELDING STRUCTURES 审中-公开
标题翻译：具有轻型屏蔽结构的电容式触摸传感器
公开(公告)号：US20130049844A1
公开(公告)日：2013-02-28
申请号：US13216060
申请日：2011-08-23
申请人： Ion Bita , Leonard Eugene Fennell , William J. Cummings
发明人： Ion Bita , Leonard Eugene Fennell , William J. Cummings
IPC分类号： H03K17/96 , G01R31/28 , H05K13/00
CPC分类号： G06F3/044 , G06F2203/04111 , Y10T29/49002 , Y10T29/49004
摘要： This disclosure provides systems, methods, and apparatus related to a capacitive touch sensor with light shielding structures. In one aspect, a device includes an array formed by a plurality of row electrodes and a plurality of non-transparent column electrodes, wherein at least a first portion of the row electrodes is non-transparent and coplanar with the column electrodes and at least a second portion of the row electrodes is non-coplanar with the column electrodes. The device further includes light shielding structures that are non-transparent and coplanar with the column electrodes, wherein the light shielding structures substantially overlap the second portion.
摘要翻译：本公开提供了与具有光屏蔽结构的电容式触摸传感器相关的系统，方法和装置。一方面，一种器件包括由多个行电极和多个非透明列电极形成的阵列，其中行电极的至少第一部分不透明并与列电极共面，并且至少一行电极的第二部分与列电极非共面。该装置还包括与列电极不透明并共面的遮光结构，其中遮光结构基本上与第二部分重叠。

88. 发明授权

US08373821B2 Dual film light guide for illuminating displays 有权
标题翻译：用于照明显示屏的双膜光导
公开(公告)号：US08373821B2
公开(公告)日：2013-02-12
申请号：US12795542
申请日：2010-06-07
申请人： Jeffrey B. Sampsell , Russell W. Gruhlke , Mark Mienko , Gang Xu , Ion Bita
发明人： Jeffrey B. Sampsell , Russell W. Gruhlke , Mark Mienko , Gang Xu , Ion Bita
IPC分类号： G02F1/1335
CPC分类号： G02B6/0053 , G02B6/0038 , G02B26/001
摘要： A front light guide panel including a plurality of embedded surface features is provided. The front light panel is configured to deliver uniform illumination from an artificial light source disposed at one side of the font light panel to an array of display elements located behind the front light guide while allowing for the option of illumination from ambient lighting transmitted through the light guide panel. The surface embedded surface relief features create air pockets within the light guide panel. Light incident on the side surface of the light guide propagates though the light guide until it strikes an air/light material guide interface at one on the air pockets. The light is then turned by total internal reflection through a large angle such that it exits an output face disposed in front of the array of display elements.
摘要翻译：提供了包括多个嵌入表面特征的前导光板。前面板被配置成将来自设置在字体灯面板的一侧的人造光源的均匀照明传送到位于前导光体后面的显示元件的阵列，同时允许从透过光的环境光照射的选择导板。表面嵌入式表面浮雕特征在导光板内形成气穴。入射在光导的侧表面的光通过光导传播，直到其在空气袋上的空气/光材料引导界面上撞击。然后光通过大的角度的全内反射转动，使得它离开布置在显示元件阵列前面的输出面。

89. 发明授权

US08310758B2 Printable static interferometric images 失效
标题翻译：可打印的静态干涉图像
公开(公告)号：US08310758B2
公开(公告)日：2012-11-13
申请号：US13207874
申请日：2011-08-11
申请人： Mark W. Miles , Brian W. Arbuckle , Ion Bita , Manish Kothari , Patrick F. Brinkley , Gang Xu , Nassim Khonsari , Jonathan C. Griffiths
发明人： Mark W. Miles , Brian W. Arbuckle , Ion Bita , Manish Kothari , Patrick F. Brinkley , Gang Xu , Nassim Khonsari , Jonathan C. Griffiths
IPC分类号： G02B1/10
CPC分类号： G02B5/288 , B41M3/003 , G02B5/26 , Y10S359/90
摘要： A static interferometric image device including a plurality of solidified liquid layers is formed over a substrate by an inkjet process such that the layers are lateral to one another. In some embodiments, the substrate includes pre-defined cavities, and the liquid layers are formed in the cavities. In other embodiments, the substrate includes a substantially planar, stepped, or continuously transitioning surface, and the solidified liquid layers are formed on the surface. Optical fillers or spacers are provided 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：包括多个固化液体层的静态干涉图像装置通过喷墨处理在基板上形成，使得这些层彼此横向。在一些实施例中，衬底包括预定义的空腔，并且在空腔中形成液体层。在其它实施例中，衬底包括基本平坦的，阶梯式的或连续的过渡表面，并且固化的液体层形成在表面上。至少部分地基于显示设备被设计为显示的图像，提供光学填充物或间隔物，用于在显示装置中的吸收体和反射体之间限定干涉间隙。

90. 发明授权

US08300304B2 Integrated front light diffuser for reflective displays 失效
标题翻译：用于反射显示器的集成前灯扩散器
公开(公告)号：US08300304B2
公开(公告)日：2012-10-30
申请号：US12369690
申请日：2009-02-11
申请人： Brian J. Gally , Gang Xu , Ion Bita , Marek Mienko , Russell Gruhlke
发明人： Brian J. Gally , Gang Xu , Ion Bita , Marek Mienko , Russell Gruhlke
IPC分类号： G02F1/29
CPC分类号： G02B6/0041 , G02B6/0038 , G02B6/0051
摘要： A reflective electronic display includes a front light assembly with a diffuser for enlarging the viewing cone of the display. The front light may include a substrate, a plurality of optical turning features, and a diffuser formed therebetween. The haze of the diffuser may be spatially non-uniform and switchable between two or more levels.
摘要翻译：反射型电子显示器包括具有用于扩大显示器的观察锥的漫射器的前灯组件。前灯可以包括基板，多个光学旋转特征以及在它们之间形成的扩散器。扩散器的雾度可以在空间上不均匀并且可以在两个或更多个水平之间切换。

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