CN111812841A - 一种体全息光栅二维扩瞳波导片及其扩瞳方法 - Google Patents
一种体全息光栅二维扩瞳波导片及其扩瞳方法 Download PDFInfo
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- CN111812841A CN111812841A CN202010152149.7A CN202010152149A CN111812841A CN 111812841 A CN111812841 A CN 111812841A CN 202010152149 A CN202010152149 A CN 202010152149A CN 111812841 A CN111812841 A CN 111812841A
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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
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
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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
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
- G02B2027/0174—Head mounted characterised by optical features holographic
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Cited By (7)
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|---|---|---|---|---|
| CN112684536A (zh) * | 2021-03-19 | 2021-04-20 | 北京至格科技有限公司 | 一种光波导器件及近眼显示设备 |
| CN112799229A (zh) * | 2021-01-29 | 2021-05-14 | 深圳光子晶体科技有限公司 | 一种光波导出光扩瞳装置 |
| CN112859334A (zh) * | 2020-11-30 | 2021-05-28 | 谷东科技有限公司 | 近眼显示装置和ar眼镜 |
| CN112904566A (zh) * | 2021-03-22 | 2021-06-04 | 深圳珑璟光电科技有限公司 | 照明光学系统及光学显示设备 |
| CN113156581A (zh) * | 2021-05-27 | 2021-07-23 | Oppo广东移动通信有限公司 | 衍射波导装置、近眼显示设备及制造方法 |
| CN115079333A (zh) * | 2022-06-29 | 2022-09-20 | 北京灵犀微光科技有限公司 | 体全息光栅制作方法、体全息光波导及穿戴设备 |
| CN116413909A (zh) * | 2021-12-30 | 2023-07-11 | 比亚迪股份有限公司 | 显示装置、车辆及车辆的控制方法 |
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| CN108828780A (zh) * | 2018-08-29 | 2018-11-16 | 深圳珑璟光电技术有限公司 | 一种基于全息光栅的近眼显示光学装置 |
| CN110223394A (zh) * | 2019-05-16 | 2019-09-10 | 谷东科技有限公司 | 一种微弱光线条件下的ar显示方法 |
| CN110244463A (zh) * | 2019-05-23 | 2019-09-17 | 天津大学 | 一种具有自然渐晕补偿效果的波导显示光栅耦合器 |
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| 赖成军: "多光束干涉全息法制作衍射光学元件", 《中国优秀硕士学位论文全文数据库》, no. 1, pages 3 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112859334A (zh) * | 2020-11-30 | 2021-05-28 | 谷东科技有限公司 | 近眼显示装置和ar眼镜 |
| CN112799229A (zh) * | 2021-01-29 | 2021-05-14 | 深圳光子晶体科技有限公司 | 一种光波导出光扩瞳装置 |
| CN112684536A (zh) * | 2021-03-19 | 2021-04-20 | 北京至格科技有限公司 | 一种光波导器件及近眼显示设备 |
| CN112904566A (zh) * | 2021-03-22 | 2021-06-04 | 深圳珑璟光电科技有限公司 | 照明光学系统及光学显示设备 |
| CN113156581A (zh) * | 2021-05-27 | 2021-07-23 | Oppo广东移动通信有限公司 | 衍射波导装置、近眼显示设备及制造方法 |
| WO2022247487A1 (zh) * | 2021-05-27 | 2022-12-01 | Oppo广东移动通信有限公司 | 衍射波导装置、近眼显示设备及制造方法 |
| CN113156581B (zh) * | 2021-05-27 | 2025-12-09 | Oppo广东移动通信有限公司 | 衍射波导装置、近眼显示设备及制造方法 |
| CN116413909A (zh) * | 2021-12-30 | 2023-07-11 | 比亚迪股份有限公司 | 显示装置、车辆及车辆的控制方法 |
| US12502959B2 (en) | 2021-12-30 | 2025-12-23 | Byd Company Limited | Display device, vehicle, and method for controlling vehicle |
| CN115079333A (zh) * | 2022-06-29 | 2022-09-20 | 北京灵犀微光科技有限公司 | 体全息光栅制作方法、体全息光波导及穿戴设备 |
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Denomination of invention: A two-dimensional dilated waveguide plate with volume holographic grating and its dilated method Granted publication date: 20230707 Pledgee: Shanghai Pudong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: GOOLTON TECHNOLOGY Co.,Ltd. Registration number: Y2024980059842 |
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Denomination of invention: A two-dimensional dilated waveguide plate with volume holographic grating and its dilated method Granted publication date: 20230707 Pledgee: Shanghai Pudong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: GOOLTON TECHNOLOGY Co.,Ltd. Registration number: Y2025980066227 |
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