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1. 发明申请

WO2017106873A1 SYSTEMS AND METHODS FOR AUGMENTED NEAR-EYE WEARABLE DISPLAYS 审中-公开
标题翻译：用于增强近眼可佩戴显示器的系统和方法
公开(公告)号：WO2017106873A1
公开(公告)日：2017-06-22
申请号：PCT/US2016/067623
申请日：2016-12-19
申请人： OSTENDO TECHNOLOGIES, INC.
发明人： CAI, Jingbo , EL-GHOROURY, Hussein S. , JONKER, Reginald , MAIERS, Marty , CHUANG, Chih-Li
IPC分类号： G02B27/01 , G02B27/42 , G02B27/44 , G03F7/004
CPC分类号： G02B27/0172 , G02B5/1842 , G02B27/0093 , G02B27/0179 , G02B27/4205 , G02B2027/0123 , G02B2027/0138 , G02B2027/0174 , G02B2027/0178 , G02B2027/0187 , G06T19/006
摘要： Wearable augmented reality display systems are provided. One or a plurality of emissive display elements are embedded in the bridge area of an eyeglass frame. The lenses are provided with a set of transmissive diffractive optical elements and partially reflective diffractive optical elements. The display outputs are directed toward the lens elements whereby the diffractive elements in turn direct the outputs toward the eye-boxes of the viewer.
摘要翻译：
提供可穿戴增强现实显示系统。一个或多个发射显示元件被嵌入在眼镜架的桥接区域中。透镜设有一组透射衍射光学元件和部分反射衍射光学元件。显示输出指向透镜元件，由此衍射元件又将输出导向观察者的眼睛框。

2. 发明申请

WO2017180372A1 SPLIT EXIT PUPIL HEADS-UP DISPLAY SYSTEMS AND METHODS 审中-公开
标题翻译： SPLIT EXIT瞳孔抬头显示系统和方法
公开(公告)号：WO2017180372A1
公开(公告)日：2017-10-19
申请号：PCT/US2017/026013
申请日：2017-04-04
申请人： OSTENDO TECHNOLOGIES, INC.
发明人： CAI, Jingbo , EL-GHOROURY, Hussein S. , CHUANG, Chih-Li , MAIERS, Marty
IPC分类号： G02B27/00 , G02B27/10 , G02B27/01
摘要： A split exit pupil heads-up display (HUD) system and method. The HUD system architecture makes use of a split exit pupil design method that enables a modular HUD system and allows the HUD system viewing eye-box size to be tailored while reducing the overall volumetric aspects. A single HUD module utilizes a micro-pixel imager to generate a HUD virtual image with a given viewing eye-box size. When integrated together into a single HUD system, a multiplicity of such a HUD modules displaying the same image enables an integrated HUD system to have an eye-box size that equals the same multiple of the eye-box size of a single HUD module. The brightness of the integrated HUD system is maintained while the eye-box size becomes multiple size of the eye-box of a single module. The integrated HUD system can be comprised of multiplicity of single HUD modules to scale the eye-box size to match the intended application while maintaining system brightness.
摘要翻译：
分离出瞳平视显示器（HUD）系统和方法。 HUD系统架构利用分离出瞳设计方法，使得模块化HUD系统能够使HUD系统在观察眼睛框尺寸的同时减小整体体积方面。单个HUD模块利用微像素成像器来生成具有给定观看眼框大小的HUD虚拟图像。当集成到单个HUD系统中时，多个显示相同图像的这种HUD模块使集成HUD系统具有的眼箱尺寸等于单个HUD模块的眼箱尺寸的相同倍数。集成HUD系统的亮度保持不变，而眼睛框尺寸变成单个模块的眼睛框的多个尺寸。集成的HUD系统可以由多个单独的HUD模块组成，以便在保持系统亮度的同时缩放眼睛盒的尺寸以匹配预期的应用。

3. 发明申请

WO2017062889A1 III-NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE HAVING AMBER-TO-RED LIGHT EMISSION (>600 nm) AND A METHOD FOR MAKING SAME 审中-公开
标题翻译：具有琥珀色 - 红色光发射（> 600nm）的III型氮化物半导体发光器件及其制造方法
公开(公告)号：WO2017062889A1
公开(公告)日：2017-04-13
申请号：PCT/US2016/056157
申请日：2016-10-07
申请人： OSTENDO TECHNOLOGIES, INC.
发明人： YEH, Yea-Chuan Milton , EL-GHOROURY, Hussein S. , LI, Xing , CHEN, Jyh-Chia , CHUANG, Chih-Li
IPC分类号： H01L33/02 , H01L33/06 , H01L33/12 , H01L33/30
CPC分类号： H01L33/06 , H01L33/0075 , H01L33/02 , H01L33/12 , H01L33/30 , H01L33/32
摘要： A III-nitride semiconductor light emitting device incorporating n -type III-nitride cladding layers, indium containing III-nitride light emitting region, and p -type III-nitride cladding layers. The light emitting region is sandwiched between n - and p -type III-nitride cladding layers and includes multiple sets of multi-quantum-wells (MQWs). The first MQW set formed on the n -type cladding layer comprises relatively lower indium concentration. The second MQW set comprising relatively moderate indium concentration. The third MQW set adjacent to the p -type cladding layer incorporating relatively highest indium concentration of the three MQW sets and is capable of emitting amber-to-red light. The first two MQW sets are utilized as pre-strain layers. Between the MQW sets, intermediate strain compensation layers (ISCLs) are added. The combination of the first two MQW sets and ISCLs prevent phase separation and enhance indium uptake in the third MQW set. The third MQW set, as a result, retains sufficiently high indium concentration to emit amber-to-red light of high output power without any phase separation associated problems.
摘要翻译：包含n型III族氮化物包覆层的III族氮化物半导体发光器件，含有III族氮化物发光区域的铟和III型氮化物覆盖层。发光区域夹在n型和p型III族氮化物覆层之间，并且包括多组多量子阱（MQW）。形成在n型包覆层上的第一MQW组包含相对较低的铟浓度。第二MQW组合包含相对中等的铟浓度。第三MQW设置为与三个MQW组中具有相对较高的铟浓度的p型包覆层相邻并且能够发射琥珀色至红色的光。前两个MQW组用作预应变层。在MQW组之间，添加了中间应变补偿层（ISCL）。前两个MQW组和ISCL的组合防止相分离并增强第三MQW组中的铟摄取。结果，第三MQW组保持足够高的铟浓度以发射具有高输出功率的琥珀色至红色光，而没有任何相分离相关问题。

4. 发明申请

WO2017117307A1 NON-TELECENTRIC EMISSIVE MICRO-PIXEL ARRAY LIGHT MODULATORS AND METHODS OF FABRICATION THEREOF 审中-公开
标题翻译：非微观发射微像素阵列光调制器及其制造方法
公开(公告)号：WO2017117307A1
公开(公告)日：2017-07-06
申请号：PCT/US2016/069042
申请日：2016-12-28
申请人： OSTENDO TECHNOLOGIES, INC.
发明人： EL-GHOROURY, Hussein S. , PITCHUMANI, Mahesh , ALPASLAN, Zahir Y. , CHUANG, Chih-Li , MCNEILL, Dale A.
IPC分类号： G09G3/34 , H01L29/18 , H01L29/20 , H01L33/00
CPC分类号： G02B6/0046 , G02B6/003 , G02B6/0058 , G02B27/0018 , G02B27/22 , H04N13/30 , H04N13/398
摘要： Emissive micro-pixel spatial light modulators with non-telecentric emission are introduced. The individual light emission from each multi-color micro-scale emissive pixel is directionally modulated in a unique direction to enable application-specific non-telecentric emission pattern from the micro-pixel array of the emissive spatial light modulator. Design methods for directionally modulating the light emission of the individual micro-pixels using micro-pixel level optics are described. Monolithic wafer level optics methods for fabricating the micro-pixel level optics are also described. An emissive multi-color micro-pixel spatial light modulator with non-telecentric emission is used to exemplify the methods and possible applications of the present invention: ultra-compact image projector, minimal cross-talk 3D light field display, multi-view 2D display, and directionally modulated waveguide optics for see-through near-eye displays.
摘要翻译：介绍了具有非远心发射的发射微像素空间光调制器。来自每个多色微尺度发射像素的单独的光发射以唯一的方向被定向调制，以实现来自发射空间光调制器的微像素阵列的应用特定的非远心发射图案。描述了使用微像素级光学器件定向调制各个微像素的发光的设计方法。还描述了用于制造微像素级光学器件的单片晶圆级光学器件方法。使用具有非远心发射的发射型多色微像素空间光调制器来举例说明本发明的方法和可能的应用：超小型图像投影仪，最小串扰3D光场显示，多视图2D显示，以及用于透视近眼显示器的定向调制波导光学器件。

5. 发明申请

WO2017066802A1 DUAL-MODE AUGMENTED/VIRTUAL REALITY (AR/VR) NEAR-EYE WEARABLE DISPLAYS 审中-公开
标题翻译：双模式增强/虚拟现实（AR / VR）近视可佩戴式显示器
公开(公告)号：WO2017066802A1
公开(公告)日：2017-04-20
申请号：PCT/US2016/057418
申请日：2016-10-17
申请人： OSTENDO TECHNOLOGIES, INC.
发明人： EL-GHOROURY, Hussein S. , CHUANG, Chih-Li , AGOSTINELLI, Biagio
IPC分类号： G02B27/00 , G02B27/02 , G02B13/08 , G06T19/00
CPC分类号： G02B27/0172 , G02B5/1842 , G02B6/00 , G02B6/10 , G02B27/0093 , G02B27/017 , G02B2027/0147 , G02B2027/0178 , G02B2027/0187 , G06F3/011 , G06F3/012 , G06F3/013 , G06F3/03547 , G06F2203/0339 , G06T11/60 , G09G3/003 , G09G5/026 , G09G5/10 , G09G2320/0626 , G09G2320/0666 , G09G2340/12 , G09G2354/00 , G09G2360/144
摘要： A dual-mode augmented/virtual reality near-eye wearable display for use with a curved lens element. The lenses are provided with one or more transparent waveguide elements that are disposed within the thickness of the lenses. The waveguide elements are configured to couple display images directly from image sources such as emissive display imagers to an exit aperture or plurality of exit aperture sub-regions within a viewer's field of view. In a preferred embodiment, a plurality of image sources are disposed on the peripheral surface of the lenses whereby each image source has a dedicated input image aperture and exit aperture sub-region that are each "piecewise flat" and have matched areas and angles of divergence whereby a viewer is presented with the output of the plurality of image source images within the viewer's field of view.
摘要翻译：双模式增强/虚拟现实近眼可佩戴显示器，配合弯曲镜片元素使用。透镜设置有一个或多个透明波导元件，其布置在透镜的厚度内。波导元件被配置为将来自诸如发射显示器成像器之类的图像源的显示图像直接耦合到观看者视场内的出射孔径或多个出射孔径子区域。在优选实施例中，多个图像源设置在透镜的外围表面上，由此每个图像源具有专用输入图像孔径和出口孔径子区域，每个图像孔径和出口孔径子区域均是“分段平坦” 并具有匹配的发散区域和角度，从而向观看者呈现在观看者视野内的多个图像源图像的输出。

6. 发明申请

WO2012154589A1 SEMICONDUCTOR WAFER BONDING INCORPORATING ELECTRICAL AND OPTICAL INTERCONNECTS 审中-公开
标题翻译：电子和光学互连的半导体波形焊接
公开(公告)号：WO2012154589A1
公开(公告)日：2012-11-15
申请号：PCT/US2012/036621
申请日：2012-05-04
申请人： OSTENDO TECHNOLOGIES, INC. , EL-GHOROURY, Hussein, S. , CHUANG, Chih-Li , YADAVALLI, Kameshwar , FAN, Qian
发明人： EL-GHOROURY, Hussein, S. , CHUANG, Chih-Li , YADAVALLI, Kameshwar , FAN, Qian
IPC分类号： H01S5/40 , H01L27/146 , H01L21/20 , H01L21/762
CPC分类号： H01L33/0079 , H01L21/187 , H01L27/14618 , H01L27/14683 , H01L33/0066 , H01L33/0095 , H01L2924/0002 , H01L2924/351 , H01L2933/0066 , H01L2924/00
摘要： Methods for bonding semiconductor wafers requiring the transfer of electrical and optical signals between the bonded wafers and across the bonding interface. The methods for bonding of semiconductor wafers incorporate the formation of both electrical and optical interconnect vias within the wafer bonding interface to transfer electrical and optical signals between the bonded wafers. The electrical vias are formed across the bonding surface using multiplicity of metal posts each comprised of multiple layers of metal that are interfused across the bonding surface. The optical vias are formed across the bonding surface using multiplicity of optical waveguides each comprised of a dielectric material that interfuses across the bonding interface and having an index of refraction that is higher than the index of refraction of the dielectric intermediary bonding layer between the bonded wafers. The electrical and optical vias are interspersed across the bonding surface between the bonded wafers to enable uniform transfer of both electrical and optical signals between the bonded wafers.
摘要翻译：用于接合半导体晶片的方法，其需要在接合的晶片之间并且跨接合界面传输电和光信号。用于接合半导体晶片的方法包括在晶片接合界面内形成电和光互连通孔，以在接合的晶片之间转移电和光信号。通过结合表面形成电通孔，使用多个金属柱，每个金属柱由跨接合表面的多层金属组成。通过使用多个光波导形成光通孔，每个光波导由电介质材料构成，该电介质材料在接合界面之间相互连接并且具有高于接合晶片之间的电介质中间结合层的折射率的折射率。电通孔和光通孔穿过接合的晶片之间的结合表面，以使得能够在结合的晶片之间均匀地传递电信号和光信号。

7. 发明申请

WO2016036738A1 SPLIT EXIT PUPIL HEADS-UP DISPLAY SYSTEMS AND METHODS 审中-公开
标题翻译：分离出口显示系统和方法
公开(公告)号：WO2016036738A1
公开(公告)日：2016-03-10
申请号：PCT/US2015/047942
申请日：2015-09-01
申请人： OSTENDO TECHNOLOGIES, INC.
发明人： EL-GHOROURY, Hussein S. , CAI, Jingbo , CHUANG, Chih-Li , MAIERS, Marty
IPC分类号： G02B27/01 , G02B27/00 , G02B27/10
CPC分类号： G02B27/0101 , G02B5/10 , G02B27/0081 , G02B27/1066 , G02B2027/011 , G02B2027/0112 , G02B2027/0123 , G02B2027/0125 , G02B2027/014 , G02B2027/0147 , G06T3/0012 , G06T3/0093 , G09G3/2003 , G09G3/2096 , G09G3/3406 , G09G3/3413 , G09G2320/0626 , G09G2360/14 , G09G2360/144 , G09G2380/10
摘要： Split exit pupil (or split eye-box) heads-up display (HUD) systems and methods are described. The described HUD system methods make use of a split exit pupil design method that enables a modular HUD system and allows the HUD system viewing eye-box size to be tailored while reducing the overall HUD volumetric aspects. A HUD module utilizes a high brightness small size micro-pixel imager to generate a HUD virtual image with a given viewing eye-box segment size. When integrated together into a HUD system, a multiplicity of such HUD modules displaying the same image would enable such an integrated HUD system to have an eye-box size that is substantially larger than the eye-box size of a HUD module. The resultant integrated HUD system volume is substantially volumetrically smaller than a HUD system that uses a single larger imager. Furthermore, the integrated HUD system can be comprised of a multiplicity of HUD modules to scale the eye-box size to match the intended application while maintaining a given desired overall HUD system brightness.
摘要翻译：描述分离出口光瞳（或分裂眼箱）平视显示器（HUD）系统和方法。所描述的HUD系统方法利用分离出口光瞳设计方法，使得能够实现模块化HUD系统，并且允许HUD系统在观察眼箱尺寸的同时，同时降低整体HUD容积方面。 HUD模块利用高亮度小尺寸微像素成像器来产生具有给定观察眼框段尺寸的HUD虚像。当集成到HUD系统中时，显示相同图像的多个这样的HUD模块将使得这种集成HUD系统具有比HUD模块的眼箱大小更大的眼箱尺寸。所得到的集成HUD系统体积基本上比使用单个较大成像器的HUD系统体积小。此外，集成HUD系统可以由多个HUD模块组成，以便在保持给定的期望的总体HUD系统亮度的同时缩小眼箱大小以匹配预期应用。

8. 发明申请

WO2018160765A1 SPLIT EXIT PUPIL HEADS-UP DISPLAY SYSTEMS AND METHODS 审中-公开
公开(公告)号：WO2018160765A1
公开(公告)日：2018-09-07
申请号：PCT/US2018/020324
申请日：2018-02-28
申请人： OSTENDO TECHNOLOGIES, INC.
发明人： EL-GHOROURY, Hussein S. , CAI, Jingbo , CHUANG, Chih-Li , MAIERS, Marty
IPC分类号： G02B27/00 , G02B27/01 , G02B27/22
摘要： Split exit pupil (or split eye-box) heads-up display (HUD )systems and methods are described. The described HUD system methods make use of a split exit pupil design method that enables a modular HUD system and allows the HUD system viewing eye-box size to be tailored while reducing the overall HUD volumetric aspects. A HUD module utilizes a high brightness small size micro-pixel imager to generate one or more HUD virtual images with a one or a plurality of given viewing eye-box segment sizes. When integrated together into a HUD system, a multiplicity of such HUD modules displaying the same image would enable such an integrated HUD system to have an eye-box size that is substantially larger than the eye-box size of a HUD module. The resultant integrated HUD system volume is substantially volumetrically smaller than a HUD system that uses a single larger imager. Furthermore, the integrated HUD system can be comprised of a multiplicity of HUD modules to scale the eye-box size to match the intended application while maintaining a given desired overall HUD system brightness.

9. 发明申请

WO2017176943A1 AUGMENTED/VIRTUAL REALITY NEAR-EYE DISPLAYS WITH EDGE IMAGING LENS COMPRISING A PLURALITY OF DISPLAY DEVICES 审中-公开
标题翻译：增强/虚拟现实近距离显示器，包含多个显示设备
公开(公告)号：WO2017176943A1
公开(公告)日：2017-10-12
申请号：PCT/US2017/026238
申请日：2017-04-05
申请人： OSTENDO TECHNOLOGIES, INC.
发明人： CAI, Jingbo , MAIERS, Marty , EL-GHOROURY, Hussein S. , CHUANG, Chih-Li
IPC分类号： G02B27/14 , G02B3/08 , G02B27/00 , G02B27/01 , G02B27/30 , G06F3/01 , G06T19/00 , G06G5/00
摘要： A system for near-eye display applications. A lens is provided with a beam-splitting interface horizontally along the width of the lens. Two display devices per lens are provided and disposed on the perimeter surface of the lens opposing an overlapped, prismatic facet optics assembly which balances aberration introduced by the slight symmetry break in the lens.
摘要翻译：
用于近眼显示应用的系统。透镜沿透镜的宽度水平地设置有分束界面。提供每个透镜两个显示装置并将其布置在透镜的周边表面上，与重叠的棱镜小面光学组件相对，其平衡由透镜中的轻微对称折断引起的像差。

10. 发明申请

WO2016197062A1 LIGHT EMITTING STRUCTURES WITH SELECTIVE CARRIER INJECTION INTO MULTIPLE ACTIVE LAYERS 审中-公开
标题翻译：具有选择性载体注入多个活性层的发光结构
公开(公告)号：WO2016197062A1
公开(公告)日：2016-12-08
申请号：PCT/US2016/035913
申请日：2016-06-03
申请人： OSTENDO TECHNOLOGIES, INC.
发明人： EL-GHOROURY, Hussein S. , KISIN, Mikhail V. , YEH, Yea-Chuan Milton , CHUANG, Chih-Li , CHEN, Jyh-Chia
IPC分类号： H01S5/34 , H01S5/42 , H01L33/06
CPC分类号： H01L33/08 , H01L33/06 , H01L33/32 , H01S5/0421 , H01S5/1096 , H01S5/2009 , H01S5/3407 , H01S5/34333 , H01S5/4043 , H01S5/4093
摘要： Disclosed herein are multi-layered optically active regions for semiconductor light-emitting devices (LEDs) that incorporate intermediate carrier blocking layers, the intermediate carrier blocking layers having design parameters for compositions and doping levels selected to provide efficient control over the carrier injection distribution across the active regions to achieve desired device injection characteristics. Examples of embodiments discussed herein include, among others: a multiple-quantum-well variable-color LED operating in visible optical range with full coverage of RGB gamut, a multiple-quantum-well variable-color LED operating in visible optical range with an extended color gamut beyond standard RGB gamut, a multiple-quantum-well light-white emitting LED with variable color temperature, and a multiple-quantum-well LED with uniformly populated active layers.
摘要翻译：本文公开了用于掺入中间载体阻挡层的半导体发光器件（LED）的多层光学活性区域，所述中间载体阻挡层具有用于组合物和掺杂水平的设计参数，以提供对横跨载流子阻挡层的载流子注入分布的有效控制活性区域以实现期望的器件注入特性。本文中讨论的实施例的示例包括：在可见光范围内操作的全部覆盖RGB色域的多量子阱可变颜色LED，在可见光范围内工作的多量子阱可变颜色LED，具有扩展超出标准RGB色域的色域，具有可变色温的多量子阱发光白光LED，以及具有均匀填充的有源层的多量子阱LED。

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