
基本信息:
- 专利标题: 用于混合现实的系统和方法
- 专利标题(英):SYSTEMS AND METHODS FOR MIXED REALITY
- 申请号:CN201880034011.8 申请日:2018-05-16
- 公开(公告)号:CN110678802A 公开(公告)日:2020-01-10
- 发明人: B·T·肖温格特 , M·D·沃森 , D·廷恰 , I·L·C·杨 , J·G·麦克纳马拉 , L·E·埃德温 , M·A·克鲁格 , W·H·韦尔奇
- 申请人: 奇跃公司
- 申请人地址: 美国佛罗里达州
- 专利权人: 奇跃公司
- 当前专利权人: 奇跃公司
- 当前专利权人地址: 美国佛罗里达州
- 代理机构: 北京市中咨律师事务所
- 代理人: 贺月娇; 杨晓光
- 优先权: 62/506,841 2017.05.16 US
- 国际申请: PCT/US2018/032883 2018.05.16
- 国际公布: WO2018/213388 EN 2018.11.22
- 进入国家日期: 2019-11-18
- 主分类号: G02B27/10
- IPC分类号: G02B27/10 ; G02B5/18 ; G02B6/26 ; G02B26/08 ; G02B27/42 ; G06T19/00
A virtual image generation system comprises a planar optical waveguide having opposing first and second faces, an in-coupling (IC) element configured for optically coupling a collimated light beam from an image projection assembly into the planar optical waveguide as an in-coupled light beam, a first orthogonal pupil expansion (OPE) element associated with the first face of the planar optical waveguide for splitting the in-coupled light beam into a first set of orthogonal light beamlets, a second orthogonal pupil expansion (OPE) element associated with the second face of the planar optical waveguide for splitting the in-coupled light beam into a second set of orthogonal light beamlets, and an exit pupil expansion (EPE) element associated with the planar optical waveguide for splitting thefirst and second sets of orthogonal light beamlets into an array of out-coupled light beamlets that exit the planar optical waveguide.
公开/授权文献:
- CN110678802B 用于混合现实的系统和方法 公开/授权日:2021-12-03
IPC结构图谱:
G | 物理 |
--G02 | 光学 |
----G02B | 光学元件、系统或仪器 |
------G02B27/00 | 其他光学系统;其他光学仪器 |
--------G02B27/10 | .光束分解或组合系统 |