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1. 发明公开

KR20180066166A 가상/증강 현실 시스템에서 광섬유를 스캐닝하기 위한 마이크로렌즈 시준기 审中-公开
公开(公告)号：KR20180066166A
公开(公告)日：2018-06-18
申请号：KR20187012947
申请日：2016-10-05
申请人： MAGIC LEAP INC
发明人： SCHOWENGERDT BRIAN T , EDWIN LIONEL ERNEST , YEOH IVAN L , SCHUELKE AARON MARK , WELCH WILLIAM HUDSON , MACNAMARA JOHN GRAHAM
IPC分类号： G02B27/01 , F21V8/00 , G02B26/10 , G06T19/00
CPC分类号： G02B27/0172 , G02B6/0015 , G02B6/0026 , G02B6/0028 , G02B6/003 , G02B6/0031 , G02B6/0076 , G02B26/103 , G02B2027/0125 , G02B2027/0178 , G06F3/012 , G06F3/013 , G06T15/005 , G06T19/006
摘要： 최종사용자가사용하기위한가상이미지생성시스템에대한디스플레이서브시스템은평면도파관장치, 광섬유, 광섬유의말단단부로부터광을방출하도록구성된적어도하나의광 소스, 및광섬유로부터의광을시준하기위해광섬유의말단단부에장착되는시준엘리먼트를포함한다. 가상이미지생성시스템은, 광섬유가드라이브어셈블리에장착되는기계적드라이브어셈블리를더 포함한다. 기계적드라이브어셈블리는스캔패턴에따라, 시준엘리먼트와함께광섬유의말단단부를변위시키도록구성된다. 가상이미지생성시스템은시준엘리먼트로부터시준된광을평면도파관장치아래로지향시키도록구성된광학도파관입력장치를더 포함하여, 평면도파관장치는이미지프레임들을최종사용자에게디스플레이한다.

2. 发明公开

KR20180030681A 가상/증강 현실 시스템에서 안쪽 지향 각도들을 가진 시준 섬유 스캐너 설계 审中-公开
标题翻译：在虚拟/增强现实系统中设计具有内向角的准直光纤扫描器
公开(公告)号：KR20180030681A
公开(公告)日：2018-03-23
申请号：KR20187004846
申请日：2016-07-19
申请人： MAGIC LEAP INC
发明人： YEOH IVAN L , EDWIN LIONEL ERNEST , SCHUELKE AARON MARK
IPC分类号： G02B27/01 , A63F13/53 , F21V8/00 , G02B6/10 , G02B27/22 , G06T19/00
CPC分类号： G02B26/103 , A63F13/53 , G02B6/0016 , G02B6/0023 , G02B6/0028 , G02B6/003 , G02B6/0076 , G02B6/10 , G02B27/01 , G02B27/0172 , G02B27/22 , G02B2027/0125 , G06T1/20 , G06T19/006
摘要： 가상이미지생성시스템을위한디스플레이서브시스템. 디스플레이서브시스템은평면도파관장치, 및평면도파관장치에관하여부착된말단팁(tip), 및말단팁에근접한애퍼처(aperture)를가진광섬유를포함한다. 디스플레이서브시스템은광섬유에커플링되고광섬유의애퍼처로부터광을방출하도록구성된적어도하나의광 소스, 및기계적구동어셈블리― 광섬유가구동어셈블리에장착됨―를더 포함한다. 기계적구동어셈블리는스캔패턴에따라광섬유의애퍼처를변위시키도록구성된다. 디스플레이서브시스템은, 평면도파관장치가하나또는그 초과의이미지프레임들을최종사용자에게디스플레이하도록, 광섬유의애퍼처로부터의광을평면도파관장치아래로지향시키도록구성된광학도파관입력장치를더 포함한다.
摘要翻译：虚拟图像生成系统的显示子系统。显示子系统包括平面波导装置和具有相对于平面波导装置附接的端部尖端的光纤以及邻近端部尖端的孔。显示子系统包括耦合到光纤并被配置为从光纤的孔口发射光的至少一个光源，以及机械驱动组件，其中光纤安装到驱动组件。机械驱动组件被配置成根据扫描图案来移位光纤的孔径。显示子系统进一步包括光波导输入设备，该光波导输入设备被配置为将光从位于平面波导设备下方的光纤的孔引导，使得平面波导设备向最终用户显示一个或多个图像帧。

3. 发明专利

AU2021261836A1 Microlens collimator for scanning optical fiber in virtual/augmented reality system 未知
公开(公告)号：AU2021261836A1
公开(公告)日：2021-12-02
申请号：AU2021261836
申请日：2021-11-01
申请人： MAGIC LEAP INC
发明人： SCHOWENGERDT BRIAN T , EDWIN LIONEL ERNEST , YEOH IVAN L , SCHUELKE AARON MARK , WELCH WILLIAM HUDSON , MACNAMARA JOHN GRAHAM
IPC分类号： G02B27/01
摘要： Disclosed is a method for rendering a virtual image with a virtual image generation system, comprising: emitting light from a distal end of an optical fiber in the virtual image generation system, wherein the optical fiber comprises a longitudinal direction in a nominal position and is driven to vibrate in one or more scan patterns about a fulcrum along the longitudinal direction; collimating the light emitted from the distal end of the optical fiber into collimated light in a direction proximate to the longitudinal direction using at least a collimation element having a single lens; receiving the collimated light at a waveguide apparatus of the virtual image generation system; and generating a stereoscopic virtual image at least by diffracting the collimated light at a plurality of focal depths with at least an optical diffractive element in the waveguide apparatus.

4. 发明专利

NZ739170A Collimating fiber scanner design with inward pointing angles in virtual/augmented reality system 未知
公开(公告)号：NZ739170A
公开(公告)日：2021-02-26
申请号：NZ73917016
申请日：2016-07-19
申请人： MAGIC LEAP INC
发明人： YEOH IVAN L , SCHUELKE AARON MARK , EDWIN LIONEL ERNEST
IPC分类号： G02B27/01 , A63F13/53 , G01J1/04 , G02B6/10
摘要： A display subsystem for a virtual image generation system. The display subsystem comprises a planar waveguide apparatus, and an optical fiber having a distal tip affixed relative to the planar waveguide apparatus, and an aperture proximal to the distal tip. The display subsystem further comprises at least one light source coupled the optical fiber and configured for emitting light from the aperture of the optical fiber, and a mechanical drive assembly to which the optical fiber is mounted to the drive assembly. The mechanical drive assembly is configured for displacing the aperture of the optical fiber in accordance with a scan pattern. The display subsystem further comprises an optical waveguide input apparatus configured for directing the light from the aperture of the optical fiber down the planar waveguide apparatus, such that the planar waveguide apparatus displays one or more image frames to the end user.

5. 发明专利

CA2991642C COLLIMATING FIBER SCANNER DESIGN WITH INWARD POINTING ANGLES IN VIRTUAL/AUGMENTED REALITY SYSTEM 未知
公开(公告)号：CA2991642C
公开(公告)日：2022-05-31
申请号：CA2991642
申请日：2016-07-19
申请人： MAGIC LEAP INC
发明人： YEOH IVAN L , EDWIN LIONEL ERNEST , SCHUELKE AARON MARK
IPC分类号： G02B27/01 , A63F13/53 , G01J1/04 , G02B6/10
摘要： A display subsystem for a virtual image generation system. The display subsystem comprises a planar waveguide apparatus, and an optical fiber having a distal tip affixed relative to the planar waveguide apparatus, and an aperture proximal to the distal tip. The display subsystem further comprises at least one light source coupled the optical fiber and configured for emitting light from the aperture of the optical fiber, and a mechanical drive assembly to which the optical fiber is mounted to the drive assembly. The mechanical drive assembly is configured for displacing the aperture of the optical fiber in accordance with a scan pattern. The display subsystem further comprises an optical waveguide input apparatus configured for directing the light from the aperture of the optical fiber down the planar waveguide apparatus, such that the planar waveguide apparatus displays one or more image frames to the end user.

6. 发明专利

AU2016333970B2 Microlens collimator for scanning optical fiber in virtual/augmented reality system 未知
公开(公告)号：AU2016333970B2
公开(公告)日：2021-08-05
申请号：AU2016333970
申请日：2016-10-05
申请人： MAGIC LEAP INC
发明人： SCHOWENGERDT BRIAN T , EDWIN LIONEL ERNEST , YEOH IVAN L , SCHUELKE AARON MARK , WELCH WILLIAM HUDSON , MACNAMARA JOHN GRAHAM
IPC分类号： G02B27/01
摘要： A display subsystem for a virtual image generation system for use by an end user comprises a planar waveguide apparatus, an optical fiber, at least one light source configured for emitting light from a distal end of the optical fiber, and a collimation element mounted to a distal end of the optical fiber for collimating light from the optical fiber. The virtual image generation system further comprises a mechanical drive assembly to which the optical fiber is mounted to the drive assembly. The mechanical drive assembly is configured for displacing the distal end of the optical fiber, along with the collimation element, in accordance with a scan pattern. The virtual image generation system further comprises an optical waveguide input apparatus configured for directing the collimated light from the collimation element down the planar waveguide apparatus, such that the planar waveguide apparatus displays image frames to the end user.

7. 发明专利

CA2998029A1 MICROLENS COLLIMATOR FOR SCANNING OPTICAL FIBER IN VIRTUAL/AUGMENTED REALITY SYSTEM 未知
公开(公告)号：CA2998029A1
公开(公告)日：2017-04-13
申请号：CA2998029
申请日：2016-10-05
申请人： MAGIC LEAP INC
发明人： SCHOWENGERDT BRIAN T , EDWIN LIONEL ERNEST , YEOH IVAN L , SCHUELKE AARON MARK , WELCH WILLIAM HUDSON , MACNAMARA JOHN GRAHAM
IPC分类号： G02B27/01
摘要： A display subsystem for a virtual image generation system for use by an end user comprises a planar waveguide apparatus, an optical fiber, at least one light source configured for emitting light from a distal end of the optical fiber, and a collimation element mounted to a distal end of the optical fiber for collimating light from the optical fiber. The virtual image generation system further comprises a mechanical drive assembly to which the optical fiber is mounted to the drive assembly. The mechanical drive assembly is configured for displacing the distal end of the optical fiber, along with the collimation element, in accordance with a scan pattern. The virtual image generation system further comprises an optical waveguide input apparatus configured for directing the collimated light from the collimation element down the planar waveguide apparatus, such that the planar waveguide apparatus displays image frames to the end user.

8. 发明专利

NZ741830A Microlens collimator for scanning optical fiber in virtual/augmented reality system 未知
公开(公告)号：NZ741830A
公开(公告)日：2022-02-25
申请号：NZ74183016
申请日：2016-10-05
申请人： MAGIC LEAP INC
发明人： WELCH WILLIAM HUDSON , MACNAMARA JOHN GRAHAM , SCHOWENGERDT BRIAN T , YEOH IVAN L , SCHUELKE AARON MARK , EDWIN LIONEL ERNEST
IPC分类号： G02B27/01
摘要： Described herein is a display subsystem for a virtual image generation system for use by an end user. The display subsystem comprises a planar waveguide apparatus comprising multiple waveguides and an optical fiber. The display subsystem also comprises at least one light source configured for emitting light from a distal end of the optical fiber. The display subsystem also comprises a collimation element mounted to a distal end of the optical fiber for collimating the light emitted from the optical fiber. The display subsystem also comprises a mechanical drive assembly to which the optical fiber is mounted. The mechanical drive assembly is configured for displacing the distal end of the optical fiber, along with the collimation element, about a fulcrum in accordance with a scan pattern, such that the light outputted from the optical fiber diverges into diverged light from a longitudinal axis coincident with the fulcrum. The display subsystem also comprises an optical modulation apparatus configured for converging the light from the collimation element towards the longitudinal axis into converged light and further converging the diverged light from a plurality of off-axis scanning positions of the optical fiber on a single focal point along the longitudinal axis. The single focal point is located within at least one waveguide of the multiple waveguides in the planar waveguide apparatus and is located along the longitudinal axis. The optical modulation apparatus includes at least one diffraction grating having a diffraction pattern that corresponds to a geometry of the scan pattern. The display subsystem also comprises an optical waveguide input apparatus configured for directing the converged light from the optical modulation apparatus down the planar waveguide apparatus, such that the planar waveguide apparatus displays one or more image frames to the end user.

9. 发明专利

CA2991642A1 COLLIMATING FIBER SCANNER DESIGN WITH INWARD POINTING ANGLES IN VIRTUAL/AUGMENTED REALITY SYSTEM 未知
公开(公告)号：CA2991642A1
公开(公告)日：2017-01-26
申请号：CA2991642
申请日：2016-07-19
申请人： MAGIC LEAP INC
发明人： YEOH IVAN L , EDWIN LIONEL ERNEST , SCHUELKE AARON MARK
IPC分类号： G02B27/01 , A63F13/53 , G01J1/04 , G02B6/10 , G02B27/22
摘要： A display subsystem for a virtual image generation system. The display subsystem comprises a planar waveguide apparatus, and an optical fiber having a distal tip affixed relative to the planar waveguide apparatus, and an aperture proximal to the distal tip. The display subsystem further comprises at least one light source coupled the optical fiber and configured for emitting light from the aperture of the optical fiber, and a mechanical drive assembly to which the optical fiber is mounted to the drive assembly. The mechanical drive assembly is configured for displacing the aperture of the optical fiber in accordance with a scan pattern. The display subsystem further comprises an optical waveguide input apparatus configured for directing the light from the aperture of the optical fiber down the planar waveguide apparatus, such that the planar waveguide apparatus displays one or more image frames to the end user.

10. 发明专利

AU2021203635A1 Collimating fiber scanner design with inward pointing angles in virtual/augmented reality system 未知
公开(公告)号：AU2021203635A1
公开(公告)日：2021-07-01
申请号：AU2021203635
申请日：2021-06-03
申请人： MAGIC LEAP INC
发明人： YEOH IVAN L , EDWIN LIONEL ERNEST , SCHUELKE AARON MARK
IPC分类号： G02B27/01 , A63F13/53 , G01J1/04 , G02B6/10
摘要： Disclosed is a display subsystem for a virtual image generation system for use by an end user, comprising: a planar waveguide apparatus; an optical fiber having a distal tip affixed relative to the planar waveguide apparatus, and an aperture proximal to the distal tip; at least one light source coupled the optical fiber and configured for emitting light from the aperture of the optical fiber; an optical waveguide input apparatus configured for directing the light from the aperture of the optical fiber down the planar waveguide apparatus, such that the planar waveguide apparatus displays one or more image frames to the end user, wherein the distal tip of the optical fiber is mounted to the planar waveguide apparatus.

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