CN110456512A - 一种基于衍射光学元件扩瞳的近眼显示*** - Google Patents
一种基于衍射光学元件扩瞳的近眼显示*** Download PDFInfo
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- CN110456512A CN110456512A CN201910903337.6A CN201910903337A CN110456512A CN 110456512 A CN110456512 A CN 110456512A CN 201910903337 A CN201910903337 A CN 201910903337A CN 110456512 A CN110456512 A CN 110456512A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 55
- 210000001747 pupil Anatomy 0.000 title claims abstract description 37
- 238000009792 diffusion process Methods 0.000 claims abstract description 16
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- 238000007493 shaping process Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000012545 processing Methods 0.000 abstract description 6
- 210000001508 eye Anatomy 0.000 description 16
- 238000003384 imaging method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000004424 eye movement Effects 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
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Classifications
-
- 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
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
-
- 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
- G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
-
- 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
- G02B27/0101—Head-up displays 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
- G02B27/30—Collimators
-
- 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
-
- 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
- G02B27/4233—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application
-
- 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
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
-
- 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
-
- 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
- G02B2027/0192—Supplementary details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Abstract
Description
Claims (8)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910903337.6A CN110456512B (zh) | 2019-09-24 | 2019-09-24 | 一种基于衍射光学元件扩瞳的近眼显示*** |
EP20869524.7A EP3958040B1 (en) | 2019-09-24 | 2020-03-19 | Near-eye display system for pupil expansion based on diffractive optical element |
PCT/CN2020/080207 WO2021056992A1 (zh) | 2019-09-24 | 2020-03-19 | 一种基于衍射光学元件扩瞳的近眼显示*** |
US17/519,693 US20220057633A1 (en) | 2019-09-24 | 2021-11-05 | Near-eye display system for pupil expansion based on diffractive optical element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910903337.6A CN110456512B (zh) | 2019-09-24 | 2019-09-24 | 一种基于衍射光学元件扩瞳的近眼显示*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110456512A true CN110456512A (zh) | 2019-11-15 |
CN110456512B CN110456512B (zh) | 2021-02-05 |
Family
ID=68492618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910903337.6A Active CN110456512B (zh) | 2019-09-24 | 2019-09-24 | 一种基于衍射光学元件扩瞳的近眼显示*** |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220057633A1 (zh) |
EP (1) | EP3958040B1 (zh) |
CN (1) | CN110456512B (zh) |
WO (1) | WO2021056992A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021056992A1 (zh) * | 2019-09-24 | 2021-04-01 | 深圳珑璟光电技术有限公司 | 一种基于衍射光学元件扩瞳的近眼显示*** |
CN113050276A (zh) * | 2019-12-27 | 2021-06-29 | 华为技术有限公司 | 衍射图像叠加器、显示设备模组及头戴式显示设备 |
CN114879359A (zh) * | 2021-02-05 | 2022-08-09 | 华为技术有限公司 | 近眼显示设备 |
CN115616788A (zh) * | 2022-12-02 | 2023-01-17 | 杭州光粒科技有限公司 | 一种全息光学模组、近眼显示***及增强现实穿戴设备 |
CN116381949A (zh) * | 2023-05-31 | 2023-07-04 | 杭州光粒科技有限公司 | 一种显示模组 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022134418B3 (de) * | 2022-12-21 | 2024-06-06 | OQmented GmbH | Vorrichtung zur Erzeugung und Darstellung eines Bildes auf einem Beobachtungsfeld unter Verwendung eines multifunktionalen diffraktiven Elements und Augmented-Reality-Brille enthaltend eine solche Vorrichtung |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105929535A (zh) * | 2015-02-27 | 2016-09-07 | 精工爱普生株式会社 | 图像显示装置 |
CN107407813A (zh) * | 2015-03-09 | 2017-11-28 | 精工爱普生株式会社 | 图像显示装置 |
CN107870427A (zh) * | 2016-09-26 | 2018-04-03 | 精工爱普生株式会社 | 头部佩戴型显示装置 |
CN108107621A (zh) * | 2016-11-25 | 2018-06-01 | 精工爱普生株式会社 | 显示装置 |
CN109188688A (zh) * | 2018-11-14 | 2019-01-11 | 上海交通大学 | 基于衍射光元件的近眼显示装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6768588B2 (en) * | 2001-11-02 | 2004-07-27 | Microvision, Inc. | Apparatus and methods for generating multiple exit-pupil images in an expanded exit pupil |
US9297996B2 (en) * | 2012-02-15 | 2016-03-29 | Microsoft Technology Licensing, Llc | Laser illumination scanning |
JP6464708B2 (ja) * | 2014-12-08 | 2019-02-06 | セイコーエプソン株式会社 | 画像表示装置 |
JP6519256B2 (ja) * | 2015-03-23 | 2019-05-29 | セイコーエプソン株式会社 | 光束径拡大素子および表示装置 |
CN110221428B (zh) * | 2018-03-02 | 2022-08-09 | 蒋晶 | 近眼显示*** |
CN110275295B (zh) * | 2018-03-14 | 2022-09-16 | 蒋晶 | 衍射显示*** |
CN110456512B (zh) * | 2019-09-24 | 2021-02-05 | 深圳珑璟光电科技有限公司 | 一种基于衍射光学元件扩瞳的近眼显示*** |
-
2019
- 2019-09-24 CN CN201910903337.6A patent/CN110456512B/zh active Active
-
2020
- 2020-03-19 WO PCT/CN2020/080207 patent/WO2021056992A1/zh unknown
- 2020-03-19 EP EP20869524.7A patent/EP3958040B1/en active Active
-
2021
- 2021-11-05 US US17/519,693 patent/US20220057633A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105929535A (zh) * | 2015-02-27 | 2016-09-07 | 精工爱普生株式会社 | 图像显示装置 |
CN107407813A (zh) * | 2015-03-09 | 2017-11-28 | 精工爱普生株式会社 | 图像显示装置 |
CN107870427A (zh) * | 2016-09-26 | 2018-04-03 | 精工爱普生株式会社 | 头部佩戴型显示装置 |
CN108107621A (zh) * | 2016-11-25 | 2018-06-01 | 精工爱普生株式会社 | 显示装置 |
CN109188688A (zh) * | 2018-11-14 | 2019-01-11 | 上海交通大学 | 基于衍射光元件的近眼显示装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021056992A1 (zh) * | 2019-09-24 | 2021-04-01 | 深圳珑璟光电技术有限公司 | 一种基于衍射光学元件扩瞳的近眼显示*** |
CN113050276A (zh) * | 2019-12-27 | 2021-06-29 | 华为技术有限公司 | 衍射图像叠加器、显示设备模组及头戴式显示设备 |
CN114879359A (zh) * | 2021-02-05 | 2022-08-09 | 华为技术有限公司 | 近眼显示设备 |
CN115616788A (zh) * | 2022-12-02 | 2023-01-17 | 杭州光粒科技有限公司 | 一种全息光学模组、近眼显示***及增强现实穿戴设备 |
CN115616788B (zh) * | 2022-12-02 | 2024-05-24 | 杭州光粒科技有限公司 | 一种全息光学模组、近眼显示***及增强现实穿戴设备 |
CN116381949A (zh) * | 2023-05-31 | 2023-07-04 | 杭州光粒科技有限公司 | 一种显示模组 |
CN116381949B (zh) * | 2023-05-31 | 2023-09-26 | 杭州光粒科技有限公司 | 一种显示模组 |
Also Published As
Publication number | Publication date |
---|---|
US20220057633A1 (en) | 2022-02-24 |
WO2021056992A1 (zh) | 2021-04-01 |
EP3958040B1 (en) | 2023-08-02 |
EP3958040A4 (en) | 2022-06-22 |
CN110456512B (zh) | 2021-02-05 |
EP3958040C0 (en) | 2023-08-02 |
EP3958040A1 (en) | 2022-02-23 |
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Effective date of registration: 20201231 Address after: 518000 9 / F, building 6, Shenzhen Shantou Special Cooperation Zone fashion brand industrial park, EBU Town, Shenzhen Shantou Special Cooperation Zone, Guangdong Province Applicant after: Long optoelectronics Co.,Ltd. Address before: 518018 room 404, Skyworth Digital Building, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN LOCHN OPTICS TECHNOLOGY Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A near eye display system based on pupil dilation of diffractive optical elements Effective date of registration: 20211228 Granted publication date: 20210205 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: Long optoelectronics Co.,Ltd. Registration number: Y2021980016795 |
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Date of cancellation: 20230302 Granted publication date: 20210205 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: Long optoelectronics Co.,Ltd. Registration number: Y2021980016795 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Near Eye Display System Based on Diffractive Optical Element Dilation Granted publication date: 20210205 Pledgee: Bank of Shanghai Limited by Share Ltd. Shenzhen branch Pledgor: Long optoelectronics Co.,Ltd. Registration number: Y2024980019924 |
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