公开(公告)号：US20230384499A1

公开(公告)日：2023-11-30

申请号：US18449268

申请日：2023-08-14

Applicant: Magic Leap, Inc.

Inventor： Michael Anthony Klug ,  Brian T. Schowengerdt ,  Michael Nevin Miller ,  Vikramjit Singh ,  Christophe Peroz ,  Pierre St. Hilaire ,  Jie Sun

IPC: G02B5/30 ,  G02B27/01 ,  F21V8/00 ,  G02B5/18 ,  G02B26/10 ,  G02B27/42 ,  G02B27/00 ,  G02B27/10 ,  G02F1/13 ,  G02B1/00 ,  G02B27/28

CPC classification number: G02B5/3016 ,  G02B27/0172 ,  G02B6/004 ,  G02B5/1809 ,  G02B5/1833 ,  G02B26/103 ,  G02B27/4272 ,  G02B27/0081 ,  G02B27/1006 ,  G02F1/1326 ,  G02B1/002 ,  G02B6/0016 ,  G02B6/0076 ,  G02B27/283 ,  G02F1/1303 ,  G02B2027/0125 ,  G02B2027/0185 ,  G02B2027/0112

Abstract: Architectures are provided for selectively incoupling one or more streams of light from a multiplexed light stream into a waveguide. The multiplexed light stream can have light with different characteristics (e.g., different wavelengths and/or different polarizations). The waveguide can comprise in-coupling elements that can selectively couple one or more streams of light from the multiplexed light stream into the waveguide while transmitting one or more other streams of light from the multiplexed light stream.

公开(公告)号：US10690826B2

公开(公告)日：2020-06-23

申请号：US15182511

申请日：2016-06-14

Applicant: Magic Leap, Inc.

Inventor： Michael Anthony Klug ,  Brian T. Schowengerdt ,  Michael Nevin Miller ,  Vikramjit Singh ,  Christophe Peroz ,  Pierre St. Hilaire ,  Jie Sun

IPC: B05D1/38 ,  G02B5/30 ,  G02B27/01 ,  F21V8/00 ,  G02B5/18 ,  G02B26/10 ,  G02B27/42 ,  G02B27/00 ,  G02B27/10 ,  G02B1/00 ,  G02B27/28 ,  G02F1/13

Abstract: Methods of manufacturing a liquid crystal device including depositing a layer of liquid crystal material on a substrate and imprinting a pattern on the layer of liquid crystal material using an imprint template are disclosed. The liquid crystal material can be jet deposited. The imprint template can include surface relief features, Pancharatnam-Berry Phase Effect (PBPE) structures or diffractive structures. The liquid crystal device manufactured by the methods described herein can be used to manipulate light, such as for beam steering, wavefront shaping, separating wavelengths and/or polarizations, and combining different wavelengths and/or polarizations.

公开(公告)号：US10254454B2

公开(公告)日：2019-04-09

申请号：US15182528

申请日：2016-06-14

Applicant: Magic Leap, Inc.

Inventor： Michael Anthony Klug ,  Brian T. Schowengerdt ,  Michael Nevin Miller ,  Vikramjit Singh ,  Christophe Peroz ,  Pierre St. Hilaire ,  Jie Sun

IPC: G02F1/13 ,  G02B5/30 ,  G02B5/18 ,  G02B27/24 ,  G02B27/28 ,  G02B27/01 ,  G02B26/10 ,  G02B1/00 ,  F21V8/00 ,  G02B27/42

Abstract: Architectures are provided for selectively incoupling one or more streams of light from a multiplexed light stream into a waveguide. The multiplexed light stream can have light with different characteristics (e.g., different wavelengths and/or different polarizations). The waveguide can comprise in-coupling elements that can selectively couple one or more streams of light from the multiplexed light stream into the waveguide while transmitting one or more other streams of light from the multiplexed light stream.

公开(公告)号：US11789189B2

公开(公告)日：2023-10-17

申请号：US17200697

申请日：2021-03-12

Applicant: Magic Leap, Inc.

Inventor： Michael Anthony Klug ,  Brian T. Schowengerdt ,  Michael Nevin Miller ,  Vikramjit Singh ,  Christophe Peroz ,  Pierre St. Hilaire ,  Jie Sun

IPC: G02B5/30 ,  G02B27/01 ,  F21V8/00 ,  G02B5/18 ,  G02B26/10 ,  G02B27/42 ,  G02B27/00 ,  G02B27/10 ,  G02F1/13 ,  G02B1/00 ,  G02B27/28

CPC classification number: G02B5/3016 ,  G02B1/002 ,  G02B5/1809 ,  G02B5/1833 ,  G02B6/004 ,  G02B6/0016 ,  G02B6/0076 ,  G02B26/103 ,  G02B27/0081 ,  G02B27/0172 ,  G02B27/1006 ,  G02B27/283 ,  G02B27/4272 ,  G02F1/1326 ,  G02B2027/0112 ,  G02B2027/0125 ,  G02B2027/0185 ,  G02F1/1303

Abstract: Architectures are provided for selectively incoupling one or more streams of light from a multiplexed light stream into a waveguide. The multiplexed light stream can have light with different characteristics (e.g., different wavelengths and/or different polarizations). The waveguide can comprise in-coupling elements that can selectively couple one or more streams of light from the multiplexed light stream into the waveguide while transmitting one or more other streams of light from the multiplexed light stream.

公开(公告)号：US11733443B2

公开(公告)日：2023-08-22

申请号：US17379939

申请日：2021-07-19

Applicant: Magic Leap, Inc.

Inventor： Michael Anthony Klug ,  Brian T. Schowengerdt ,  Michael Nevin Miller ,  Vikramjit Singh ,  Christophe Peroz ,  Pierre St. Hilaire ,  Jie Sun

IPC: B05D1/38 ,  G02B5/30 ,  G02B27/01 ,  F21V8/00 ,  G02B5/18 ,  G02B26/10 ,  G02B27/42 ,  G02B27/00 ,  G02B27/10 ,  G02F1/13 ,  G02B1/00 ,  G02B27/28

CPC classification number: G02B5/3016 ,  G02B1/002 ,  G02B5/1809 ,  G02B5/1833 ,  G02B6/004 ,  G02B6/0016 ,  G02B6/0076 ,  G02B26/103 ,  G02B27/0081 ,  G02B27/0172 ,  G02B27/1006 ,  G02B27/283 ,  G02B27/4272 ,  G02F1/1326 ,  G02B2027/0112 ,  G02B2027/0125 ,  G02B2027/0185 ,  G02F1/1303

Abstract: Methods of manufacturing a liquid crystal device including depositing a layer of liquid crystal material on a substrate and imprinting a pattern on the layer of liquid crystal material using an imprint template are disclosed. The liquid crystal material can be jet deposited. The imprint template can include surface relief features, Pancharatnam-Berry Phase Effect (PBPE) structures or diffractive structures. The liquid crystal device manufactured by the methods described herein can be used to manipulate light, such as for beam steering, wavefront shaping, separating wavelengths and/or polarizations, and combining different wavelengths and/or polarizations.

公开(公告)号：US20210341661A1

公开(公告)日：2021-11-04

申请号：US17379939

申请日：2021-07-19

Applicant: Magic Leap, Inc.

Inventor： Michael Anthony Klug ,  Brian T. Schowengerdt ,  Michael Nevin Miller ,  Vikramjit Singh ,  Christophe Peroz ,  Pierre St. Hilaire ,  Jie Sun

IPC: G02B5/30 ,  G02B27/01 ,  F21V8/00 ,  G02B5/18 ,  G02B26/10 ,  G02B27/42 ,  G02B27/00 ,  G02B27/10 ,  G02F1/13 ,  G02B1/00 ,  G02B27/28

Abstract: Methods of manufacturing a liquid crystal device including depositing a layer of liquid crystal material on a substrate and imprinting a pattern on the layer of liquid crystal material using an imprint template are disclosed. The liquid crystal material can be jet deposited. The imprint template can include surface relief features, Pancharatnam-Berry Phase Effect (PBPE) structures or diffractive structures. The liquid crystal device manufactured by the methods described herein can be used to manipulate light, such as for beam steering, wavefront shaping, separating wavelengths and/or polarizations, and combining different wavelengths and/or polarizations.

公开(公告)号：US20200271840A1

公开(公告)日：2020-08-27

申请号：US15931481

申请日：2020-05-13

Applicant: Magic Leap, Inc.

Inventor： Michael Anthony Klug ,  Brian T. Schowengerdt ,  Michael Nevin Miller ,  Vikramjit Singh ,  Christophe Peroz ,  Pierre St. Hilaire ,  Jie Sun

IPC: G02B5/30 ,  G02B27/01 ,  F21V8/00 ,  G02B5/18 ,  G02B26/10 ,  G02B27/42 ,  G02B27/00 ,  G02B27/10 ,  G02B1/00 ,  G02B27/28

Abstract: Methods of manufacturing a liquid crystal device including depositing a layer of liquid crystal material on a substrate and imprinting a pattern on the layer of liquid crystal material using an imprint template are disclosed. The liquid crystal material can be jet deposited. The imprint template can include surface relief features, Pancharatnam-Berry Phase Effect (PBPE) structures or diffractive structures. The liquid crystal device manufactured by the methods described herein can be used to manipulate light, such as for beam steering, wavefront shaping, separating wavelengths and/or polarizations, and combining different wavelengths and/or polarizations.

公开(公告)号：US20170010488A1

公开(公告)日：2017-01-12

申请号：US15182511

申请日：2016-06-14

Applicant: Magic Leap, Inc.

Inventor： Michael Anthony Klug ,  Brian T. Schowengerdt ,  Michael Nevin Miller ,  Vikramjit Singh ,  Christophe Peroz ,  Pierre St. Hilaire ,  Jie Sun

IPC: G02F1/13 ,  G02B27/01

Abstract: Methods of manufacturing a liquid crystal device including depositing a layer of liquid crystal material on a substrate and imprinting a pattern on the layer of liquid crystal material using an imprint template are disclosed. The liquid crystal material can be jet deposited. The imprint template can include surface relief features, Pancharatnam-Berry Phase Effect (PBPE) structures or diffractive structures. The liquid crystal device manufactured by the methods described herein can be used to manipulate light, such as for beam steering, wavefront shaping, separating wavelengths and/or polarizations, and combining different wavelengths and/or polarizations.

Abstract translation: 公开了一种液晶显示装置的制造方法，包括在基板上沉积液晶材料层并使用压印模板将图案压印在液晶材料层上。 液晶材料可以被喷射沉积。 印模模板可以包括表面浮雕特征，Pancharatnam-Berry相效应（PBPE）结构或衍射结构。 通过本文描述的方法制造的液晶装置可以用于操纵光，例如用于光束转向，波前整形，分离波长和/或偏振，以及组合不同的波长和/或偏振。

公开(公告)号：US11067732B2

公开(公告)日：2021-07-20

申请号：US15931481

申请日：2020-05-13

Applicant: Magic Leap, Inc.

Inventor： Michael Anthony Klug ,  Brian T. Schowengerdt ,  Michael Nevin Miller ,  Vikramjit Singh ,  Christophe Peroz ,  Pierre St. Hilaire ,  Jie Sun

IPC: B05D1/38 ,  G02B5/30 ,  G02B27/01 ,  F21V8/00 ,  G02B5/18 ,  G02B26/10 ,  G02B27/42 ,  G02B27/00 ,  G02B27/10 ,  G02F1/13 ,  G02B1/00 ,  G02B27/28

Abstract: Methods of manufacturing a liquid crystal device including depositing a layer of liquid crystal material on a substrate and imprinting a pattern on the layer of liquid crystal material using an imprint template are disclosed. The liquid crystal material can be jet deposited. The imprint template can include surface relief features, Pancharatnam-Berry Phase Effect (PBPE) structures or diffractive structures. The liquid crystal device manufactured by the methods described herein can be used to manipulate light, such as for beam steering, wavefront shaping, separating wavelengths and/or polarizations, and combining different wavelengths and/or polarizations.

公开(公告)号：US20170010466A1

公开(公告)日：2017-01-12

申请号：US15182528

申请日：2016-06-14

Applicant: Magic Leap, Inc.

Inventor： Michael Anthony Klug ,  Brian T. Schowengerdt ,  Michael Nevin Miller ,  Vikramjit Singh ,  Christophe Peroz ,  Pierre St. Hilaire ,  Jie Sun

IPC: G02B27/01 ,  G02B1/00 ,  G02B27/28 ,  F21V8/00 ,  G02B5/30

CPC classification number: G02B5/3016 ,  G02B1/002 ,  G02B5/1809 ,  G02B5/1833 ,  G02B6/0016 ,  G02B6/004 ,  G02B6/0076 ,  G02B26/103 ,  G02B27/0081 ,  G02B27/0172 ,  G02B27/1006 ,  G02B27/283 ,  G02B27/4272 ,  G02B2027/0112 ,  G02B2027/0125 ,  G02B2027/0185 ,  G02F1/1303

Abstract: Architectures are provided for selectively incoupling one or more streams of light from a multiplexed light stream into a waveguide. The multiplexed light stream can have light with different characteristics (e.g., different wavelengths and/or different polarizations). The waveguide can comprise in-coupling elements that can selectively couple one or more streams of light from the multiplexed light stream into the waveguide while transmitting one or more other streams of light from the multiplexed light stream.

Abstract translation: 提供了一种体系结构，用于选择性地将一个或多个光束从多路复用光流输入到波导中。 多路复用光流可以具有不同特性（例如不同波长和/或不同偏振）的光。 波导可以包括耦合元件，其可以将来自复用光流的一个或多个光流选择性地耦合到波导中，同时从多路复用光流传输一个或多个其它光流。