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31. 发明授权

US08040589B2 Devices and methods for enhancing brightness of displays using angle conversion layers 失效
标题翻译：使用角度转换层增强显示器亮度的装置和方法
公开(公告)号：US08040589B2
公开(公告)日：2011-10-18
申请号：US12369630
申请日：2009-02-11
申请人： Ion Bita , Gang Xu , Marek Mienko , Lai Wang , Russell W. Gruhlke
发明人： Ion Bita , Gang Xu , Marek Mienko , Lai Wang , Russell W. Gruhlke
IPC分类号： G02B26/00
CPC分类号： G02B6/0053 , G02B6/0018 , G02B6/0038 , G02B26/001
摘要： Various embodiments of the present invention relate to enhancing the brightness of displays that employ illumination systems. In some embodiments, the illumination systems include light guides, diffractive microstructure, and light-turning features. The diffractive microstructure may be configured to receive ambient light at a first angle and produce diffracted light at a second angle greater than the first angle and greater than the critical angle for of light guide. The light is thereby guided within the light guide. The light-turning features may be configured to turn the light guided within the light guide out of a light guide and onto, for example, a spatial light modulator at near normal incidence.
摘要翻译：本发明的各种实施例涉及增强采用照明系统的显示器的亮度。在一些实施例中，照明系统包括光导，衍射微结构和光转动特征。衍射微结构可以被配置为以第一角度接收环境光，并以大于第一角度并大于光导的临界角的第二角度产生衍射光。因此，光在光导内被引导。光转向特征可以被配置为将光导管内的光引导出导光体并且以近似垂直入射方式转动到例如空间光调制器。

32. 发明申请

US20110222140A1 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：US20110222140A1
公开(公告)日：2011-09-15
申请号：US13114963
申请日：2011-05-24
申请人： Ion Bita , Chun-Ming Wang , Gang Xu
发明人： Ion Bita , Chun-Ming Wang , Gang Xu
IPC分类号： G02B26/00
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。

33. 发明申请

US20100231510A1 DUAL FILM LIGHT GUIDE FOR ILLUMINATING DISPLAYS 审中-公开
标题翻译：用于照明显示屏的双膜指南
公开(公告)号：US20100231510A1
公开(公告)日：2010-09-16
申请号：US12725407
申请日：2010-03-16
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： G06F3/01 , G02B6/00 , F21V7/04 , G06T1/00
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。

34. 发明授权

US07733439B2 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：US07733439B2
公开(公告)日：2010-06-08
申请号：US11742299
申请日：2007-04-30
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： G02F1/335 , G02F1/00
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。

35. 发明申请

US20090251761A1 MICROELECTROMECHANICAL SYSTEMS DISPLAY ELEMENT WITH PHOTOVOLTAIC STRUCTURE 有权
标题翻译：微电子系统显示元件与光伏结构
公开(公告)号：US20090251761A1
公开(公告)日：2009-10-08
申请号：US12061312
申请日：2008-04-02
申请人： Kasra Khazeni , Manish Kothari , Ion Bita , Marek Mienko , Gang Xu
发明人： Kasra Khazeni , Manish Kothari , Ion Bita , Marek Mienko , Gang Xu
IPC分类号： G02F1/01 , H01L31/0232
CPC分类号： G02B26/001 , G09G3/3466
摘要： A microelectromechanical systems (MEMS) display element may include a photovoltaic structure configured to generate electric energy from incident light. In one embodiment, the display element includes a first layer that is at least partially transmissive of light, a second layer that is at least partially reflective of light, and a photovoltaic element that is formed on the first layer or the second layer or formed between the first layer and the second layer. The second layer is spaced from the first layer and is selectably movable between a first position in which the display element has a first reflectivity and a second position in which the display element has a second reflectivity. The first reflectivity is greater than the second reflectivity. The photovoltaic element is at least partially absorptive of light and is configured to convert a portion of the absorbed light into electric energy, at least when the second layer is in the second position.
摘要翻译：微机电系统（MEMS）显示元件可以包括被配置为从入射光产生电能的光伏结构。在一个实施例中，显示元件包括至少部分地透射光的第一层，至少部分地反射光的第二层，以及形成在第一层或第二层上或形成在第一层或第二层之间的光电元件第一层和第二层。第二层与第一层间隔开并且可选择地在显示元件具有第一反射率的第一位置和显示元件具有第二反射率的第二位置之间移动。第一反射率大于第二反射率。光电元件至少部分地吸收光，并且被配置为至少当第二层处于第二位置时将吸收的光的一部分转换成电能。

36. 发明申请

US20090201565A1 DEVICES AND METHODS FOR ENHANCING BRIGHTNESS OF DISPLAYS USING ANGLE CONVERSION LAYERS 失效
标题翻译：使用角度转换层增强显示亮度的设备和方法
公开(公告)号：US20090201565A1
公开(公告)日：2009-08-13
申请号：US12369630
申请日：2009-02-11
申请人： Ion Bita , Gang Xu , Marek Mienko , Lai Wang , Russell W. Gruhlke
发明人： Ion Bita , Gang Xu , Marek Mienko , Lai Wang , Russell W. Gruhlke
IPC分类号： G02B26/02 , G02B27/44
CPC分类号： G02B6/0053 , G02B6/0018 , G02B6/0038 , G02B26/001
摘要： Various embodiments of the present invention relate to enhancing the brightness of displays that employ illumination systems. In some embodiments, the illumination systems include light guides, diffractive microstructure, and light-turning features. The diffractive microstructure may be configured to receive ambient light at a first angle and produce diffracted light at a second angle greater than the first angle and greater than the critical angle for of light guide. The light is thereby guided within the light guide. The light-turning features may be configured to turn the light guided within the light guide out of a light guide and onto, for example, a spatial light modulator at near normal incidence.
摘要翻译：本发明的各种实施例涉及增强采用照明系统的显示器的亮度。在一些实施例中，照明系统包括光导，衍射微结构和光转动特征。衍射微结构可以被配置为以第一角度接收环境光，并以大于第一角度并大于光导的临界角的第二角度产生衍射光。因此，光在光导内被引导。光转向特征可以被配置为将光导管内的光引导出导光体并且以近似垂直入射方式转动到例如空间光调制器。

37. 发明申请

US20090207473A1 DEVICE HAVING POWER GENERATING BLACK MASK AND METHOD OF FABRICATING THE SAME 有权
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：US20090207473A1
公开(公告)日：2009-08-20
申请号：US12371538
申请日：2009-02-13
申请人： Ion Bita , Chun-Ming Wang , Gang Xu
发明人： Ion Bita , Chun-Ming Wang , Gang Xu
IPC分类号： G02B26/00 , H01L21/28 , H01L31/0232 , H01L33/00
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。

38. 发明授权

US08654061B2 Integrated front light solution 失效
标题翻译：集成前灯解决方案
公开(公告)号：US08654061B2
公开(公告)日：2014-02-18
申请号：US12343279
申请日：2008-12-23
申请人： Marek Mienko , Gang Xu , Ion Bita , Lai Wang , Russell W. Gruhlke
发明人： Marek Mienko , Gang Xu , Ion Bita , Lai Wang , Russell W. Gruhlke
IPC分类号： G09G3/36
CPC分类号： G02B6/0018 , G02B6/0011 , G02B6/0016 , G02B6/002 , G02B6/0028 , G09G3/3466
摘要： An integrated illumination apparatus includes a light injection portion having a first end for receiving light from a light source. The light injection portion includes material that supports propagation of said light along the length of the light injection portion. Turning microstructure is disposed on a first side of the light injection. The turning microstructure is configured to turn at least a substantial portion of light incident on the first side and to direct the portion of the light out a second opposite side of the light injection portion. A slit is disposed along the length of the light injection portion. The slit forms an optical interface on the second opposite side of the light injection portion that provides total internal reflection for light propagating along the length of the light injection portion to be guided therein. The optical interface further transmits light turned by said turning microstructure. A light distribution portion is disposed with respect to the slit to receive the light turned by said turning microstructure and transmitted out of the second side of the light injection portion and through said slit. At least one bridge is disposed between light injection portion and the light distribution portion. The bridge mechanically connects the light injection portion to the light distribution portion.
摘要翻译：集成照明装置包括具有用于接收来自光源的光的第一端的光注入部。光注入部分包括支持沿着光注入部分的长度传播所述光的材料。转向微结构设置在光注入的第一侧上。转向微结构被配置成使入射在第一侧上的至少大部分光转向并将光的一部分引导出光注入部分的第二相对侧。沿着光注入部分的长度设置狭缝。狭缝在光注入部分的第二相对侧上形成光学界面，该光学界面为沿着光注入部分的长度传播的光提供全内反射，以在其中被引导。光学接口进一步透射由所述转动微结构转动的光。光分配部分相对于狭缝设置以接收由所述转动微结构转动的光并且透射出光注入部分的第二侧并穿过所述狭缝。在光注入部分和光分布部分之间设置至少一个桥。桥将光注入部分机械地连接到配光部分。

39. 发明申请

US20120026576A1 DEVICES AND METHODS FOR ENHANCING BRIGHTNESS OF DISPLAYS USING ANGLE CONVERSION LAYERS 审中-公开
标题翻译：使用角度转换层增强显示亮度的设备和方法
公开(公告)号：US20120026576A1
公开(公告)日：2012-02-02
申请号：US13271581
申请日：2011-10-12
申请人： Ion Bita , Gang Xu , Marek Mienko , Lai Wang , Russell W. Gruhlke
发明人： Ion Bita , Gang Xu , Marek Mienko , Lai Wang , Russell W. Gruhlke
IPC分类号： G02B26/02 , G02B27/44
CPC分类号： G02B6/0053 , G02B6/0018 , G02B6/0038 , G02B26/001
摘要： Various embodiments of the present invention relate to enhancing the brightness of displays that employ illumination systems. In some embodiments, the illumination systems include light guides, diffractive microstructure, and light-turning features. The diffractive microstructure may be configured to receive ambient light at a first angle and produce diffracted light at a second angle greater than the first angle and greater than the critical angle for of light guide. The light is thereby guided within the light guide. The light-turning features may be configured to turn the light guided within the light guide out of a light guide and onto, for example, a spatial light modulator at near normal incidence.
摘要翻译：本发明的各种实施例涉及增强采用照明系统的显示器的亮度。在一些实施例中，照明系统包括光导，衍射微结构和光转动特征。衍射微结构可以被配置为以第一角度接收环境光，并以大于第一角度并大于光导的临界角的第二角度产生衍射光。因此，光在光导内被引导。光转向特征可以被配置为将光导管内的光引导出导光体并且以近似垂直入射方式转动到例如空间光调制器。

40. 发明申请

US20110292512A1 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：US20110292512A1
公开(公告)日：2011-12-01
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： 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. A plurality of liquid layers are formed over the substrate 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. 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 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。通过喷墨工艺在基板上形成多个液体层，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，使多个液体层固化，形成多个固体层。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。

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