CN109791298A - 光学成像系统和头戴设备 - Google Patents

光学成像系统和头戴设备 Download PDF

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Publication number
CN109791298A
CN109791298A CN201780060381.4A CN201780060381A CN109791298A CN 109791298 A CN109791298 A CN 109791298A CN 201780060381 A CN201780060381 A CN 201780060381A CN 109791298 A CN109791298 A CN 109791298A
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China
Prior art keywords
light
prism
beam splitting
polarizing beam
state
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CN201780060381.4A
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English (en)
Inventor
李国洲
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Shenzhen Royole Technologies Co Ltd
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Shenzhen Royole Technologies Co Ltd
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Publication of CN109791298A publication Critical patent/CN109791298A/zh
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
    • G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)

Abstract

一种光学成像系统(10)和头戴设备(100)。光学成像系统(10)包括显示屏(11)和第一棱镜(12)。显示屏(11)用于发射携带图像信息的图像光线。第一棱镜(12)包括第一偏振分束膜(121)、第一反射面(122)、和第一1/4波长延迟膜(123)。第一1/4波长延迟膜(123)设置在第一偏振分束膜(121)和第一反射面(122)之间。第一偏振分束膜(121)用于透射第一态的偏振光而反射第二态的偏振光。第一1/4波长延迟膜(123)用于进行线偏振光与圆偏振光之间的转化并将第一态的偏振光转化为第二态的偏振光。第一反射面(122)用于反射图像光线。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201780060381.4A 2017-08-04 2017-08-04 光学成像系统和头戴设备 Pending CN109791298A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/096034 WO2019024090A1 (zh) 2017-08-04 2017-08-04 光学成像系统和头戴设备

Publications (1)

Publication Number Publication Date
CN109791298A true CN109791298A (zh) 2019-05-21

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ID=65233387

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CN201780060381.4A Pending CN109791298A (zh) 2017-08-04 2017-08-04 光学成像系统和头戴设备

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CN (1) CN109791298A (zh)
WO (1) WO2019024090A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110879473B (zh) * 2019-11-27 2021-11-30 歌尔光学科技有限公司 投影镜头组件和头戴显示设备
CN112721531B (zh) * 2020-12-23 2022-04-22 咸阳师范学院 一种高效率户外中国画写生装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1391126A (zh) * 2001-06-11 2003-01-15 伊斯曼柯达公司 用于立体显示的头戴式光学装置
CN1742491A (zh) * 2003-01-24 2006-03-01 英特尔公司 用于彩色成像系统的非同线光引擎
CN101334559A (zh) * 2007-06-29 2008-12-31 Jds尤尼弗思公司 用于对比度补偿的接近半波延迟器
US20110013146A1 (en) * 2008-04-07 2011-01-20 Nobuhiro Fujinawa Illumination apparatus and projector
CN103154815A (zh) * 2010-09-22 2013-06-12 3M创新有限公司 倾斜的二向色合色器iii
CN203673146U (zh) * 2014-01-02 2014-06-25 杭州科汀光学技术有限公司 穿戴显示用的光学系统
CN105518514A (zh) * 2013-09-06 2016-04-20 3M创新有限公司 具有眼睛跟踪的头戴式显示器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1391126A (zh) * 2001-06-11 2003-01-15 伊斯曼柯达公司 用于立体显示的头戴式光学装置
CN1742491A (zh) * 2003-01-24 2006-03-01 英特尔公司 用于彩色成像系统的非同线光引擎
CN101334559A (zh) * 2007-06-29 2008-12-31 Jds尤尼弗思公司 用于对比度补偿的接近半波延迟器
US20110013146A1 (en) * 2008-04-07 2011-01-20 Nobuhiro Fujinawa Illumination apparatus and projector
CN103154815A (zh) * 2010-09-22 2013-06-12 3M创新有限公司 倾斜的二向色合色器iii
CN105518514A (zh) * 2013-09-06 2016-04-20 3M创新有限公司 具有眼睛跟踪的头戴式显示器
CN203673146U (zh) * 2014-01-02 2014-06-25 杭州科汀光学技术有限公司 穿戴显示用的光学系统

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WO2019024090A1 (zh) 2019-02-07

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Address after: Building 43, Dayun software Town, No. 8288 Longgang Avenue, Henggang street, Longgang District, Shenzhen City, Guangdong Province

Applicant after: Shenzhen Ruoyu Technology Co.,Ltd.

Address before: Building 43, Dayun software Town, No. 8288 Longgang Avenue, Henggang street, Longgang District, Shenzhen City, Guangdong Province

Applicant before: SHENZHEN ROYOLE TECHNOLOGIES Co.,Ltd.

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Application publication date: 20190521