CN111308598A - 一种衍射光学元件及其制作方法、显示装置 - Google Patents
一种衍射光学元件及其制作方法、显示装置 Download PDFInfo
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- CN111308598A CN111308598A CN202010404790.5A CN202010404790A CN111308598A CN 111308598 A CN111308598 A CN 111308598A CN 202010404790 A CN202010404790 A CN 202010404790A CN 111308598 A CN111308598 A CN 111308598A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 123
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 230000001902 propagating effect Effects 0.000 claims abstract description 38
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
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- 238000000034 method Methods 0.000 claims description 11
- 230000001427 coherent effect Effects 0.000 claims description 6
- 238000005530 etching Methods 0.000 claims description 6
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- 238000010586 diagram Methods 0.000 description 12
- 230000003190 augmentative effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
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- 238000009826 distribution Methods 0.000 description 3
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
-
- 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
-
- 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
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1847—Manufacturing methods
- G02B5/1857—Manufacturing methods using exposure or etching means, e.g. holography, photolithography, exposure to electron or ion beams
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/34—Optical coupling means utilising prism or grating
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Abstract
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CN202010404790.5A CN111308598B (zh) | 2020-05-14 | 2020-05-14 | 一种衍射光学元件及其制作方法、显示装置 |
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CN202010404790.5A CN111308598B (zh) | 2020-05-14 | 2020-05-14 | 一种衍射光学元件及其制作方法、显示装置 |
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CN111308598A true CN111308598A (zh) | 2020-06-19 |
CN111308598B CN111308598B (zh) | 2020-08-21 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114200570A (zh) * | 2021-12-31 | 2022-03-18 | 珠海莫界科技有限公司 | 一种多层衍射光波导器件及近眼显示装置 |
EP4006621A1 (en) * | 2020-11-30 | 2022-06-01 | Nokia Technologies Oy | Optical apparatus, modules and devices |
CN116125583A (zh) * | 2021-11-15 | 2023-05-16 | 上海鲲游科技有限公司 | 一种调制光波导及其调制方法 |
WO2023083344A1 (zh) * | 2021-11-15 | 2023-05-19 | 上海鲲游科技有限公司 | 调制光波导的扩瞳区域、耦出区域、调制光波导及调制方法 |
Citations (5)
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CN107209393A (zh) * | 2015-01-28 | 2017-09-26 | 镭亚股份有限公司 | 三维(3d)电子显示器 |
CN108027532A (zh) * | 2015-09-05 | 2018-05-11 | 镭亚股份有限公司 | 多色光栅耦合背光照明 |
US20180188439A1 (en) * | 2017-01-02 | 2018-07-05 | Samsung Electronics Co., Ltd. | Directional backlight unit and image display apparatus including the same |
CN109870812A (zh) * | 2017-12-01 | 2019-06-11 | 金泰敬 | 图像显示光学装置及其图像生成方法 |
CN110146989A (zh) * | 2019-05-21 | 2019-08-20 | 京东方科技集团股份有限公司 | 光波导元件及其显示方法、显示装置及其显示方法 |
-
2020
- 2020-05-14 CN CN202010404790.5A patent/CN111308598B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107209393A (zh) * | 2015-01-28 | 2017-09-26 | 镭亚股份有限公司 | 三维(3d)电子显示器 |
CN108027532A (zh) * | 2015-09-05 | 2018-05-11 | 镭亚股份有限公司 | 多色光栅耦合背光照明 |
US20180188439A1 (en) * | 2017-01-02 | 2018-07-05 | Samsung Electronics Co., Ltd. | Directional backlight unit and image display apparatus including the same |
CN109870812A (zh) * | 2017-12-01 | 2019-06-11 | 金泰敬 | 图像显示光学装置及其图像生成方法 |
CN110146989A (zh) * | 2019-05-21 | 2019-08-20 | 京东方科技集团股份有限公司 | 光波导元件及其显示方法、显示装置及其显示方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4006621A1 (en) * | 2020-11-30 | 2022-06-01 | Nokia Technologies Oy | Optical apparatus, modules and devices |
WO2022111993A1 (en) * | 2020-11-30 | 2022-06-02 | Nokia Technologies Oy | Optical apparatus, modules and devices |
EP4224239A1 (en) * | 2020-11-30 | 2023-08-09 | Nokia Technologies Oy | Optical apparatus, modules and devices |
CN116125583A (zh) * | 2021-11-15 | 2023-05-16 | 上海鲲游科技有限公司 | 一种调制光波导及其调制方法 |
WO2023083344A1 (zh) * | 2021-11-15 | 2023-05-19 | 上海鲲游科技有限公司 | 调制光波导的扩瞳区域、耦出区域、调制光波导及调制方法 |
CN116125583B (zh) * | 2021-11-15 | 2024-05-10 | 上海鲲游科技有限公司 | 一种调制光波导及其调制方法 |
CN114200570A (zh) * | 2021-12-31 | 2022-03-18 | 珠海莫界科技有限公司 | 一种多层衍射光波导器件及近眼显示装置 |
WO2023126015A1 (zh) * | 2021-12-31 | 2023-07-06 | 珠海莫界科技有限公司 | 一种多层衍射光波导器件及近眼显示装置 |
CN114200570B (zh) * | 2021-12-31 | 2023-10-03 | 珠海莫界科技有限公司 | 一种多层衍射光波导器件及近眼显示装置 |
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CB03 | Change of inventor or designer information |
Inventor after: Zhang Ziying Inventor after: Zhao Yuxuan Inventor after: Meng Xiangfeng Inventor after: Shinyu Inventor before: Zhao Yuxuan Inventor before: Zhang Ziying Inventor before: Meng Xiangfeng Inventor before: Shinyu |
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Effective date of registration: 20231224 Address after: 902-286, 9th Floor, Building 17, No. 30 Shixing Street, Shijingshan District, Beijing, 100043 Patentee after: Beijing Zhige Optoelectronic Technology Co.,Ltd. Address before: 100700 2481, building 27, yard 8, Fenggu 4th Road, Yanqing garden, Zhongguancun, Yanqing District, Beijing Patentee before: Beijing Zhige Technology Co.,Ltd. |
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