IT943697B - Discalizzatore frontale con ottica a diffrazione - Google Patents

Discalizzatore frontale con ottica a diffrazione

Info

Publication number
IT943697B
IT943697B IT32006/71A IT3200671A IT943697B IT 943697 B IT943697 B IT 943697B IT 32006/71 A IT32006/71 A IT 32006/71A IT 3200671 A IT3200671 A IT 3200671A IT 943697 B IT943697 B IT 943697B
Authority
IT
Italy
Prior art keywords
descaliser
frontal
diffraction optics
optics
diffraction
Prior art date
Application number
IT32006/71A
Other languages
English (en)
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT943697B publication Critical patent/IT943697B/it

Links

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
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B27/0103—Head-up displays characterised by optical features comprising holographic elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • 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
    • G02B27/0103—Head-up displays characterised by optical features comprising holographic elements
    • G02B2027/0105—Holograms with particular structures
    • G02B2027/0107—Holograms with particular structures with optical power
    • 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
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
    • 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
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0165—Head-up displays characterised by mechanical features associated with a head-down display

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
IT32006/71A 1970-12-14 1971-12-03 Discalizzatore frontale con ottica a diffrazione IT943697B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9789170A 1970-12-14 1970-12-14

Publications (1)

Publication Number Publication Date
IT943697B true IT943697B (it) 1973-04-10

Family

ID=22265643

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32006/71A IT943697B (it) 1970-12-14 1971-12-03 Discalizzatore frontale con ottica a diffrazione

Country Status (5)

Country Link
US (1) US3737212A (it)
DE (1) DE2161206A1 (it)
FR (1) FR2118067B1 (it)
GB (1) GB1373102A (it)
IT (1) IT943697B (it)

Families Citing this family (94)

* Cited by examiner, † Cited by third party
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CN108235739B (zh) 2016-10-09 2021-03-16 鲁姆斯有限公司 使用矩形波导的孔径倍增器
MX386283B (es) 2016-11-08 2025-03-18 Lumus Ltd Dispositivo de guia de luz con borde de corte optico y metodos de produccion correspondientes
TWI771357B (zh) 2017-01-03 2022-07-21 美商康寧公司 具有彎曲的覆蓋玻璃以及顯示器或觸控面板的車輛內部系統及其形成方法
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KR102655450B1 (ko) 2017-02-22 2024-04-05 루머스 리미티드 광 가이드 광학 어셈블리
KR20250070126A (ko) 2017-03-22 2025-05-20 루머스 리미티드 중첩 파셋
IL251645B (en) 2017-04-06 2018-08-30 Lumus Ltd Waveguide and method of production
US12699470B2 (en) 2017-07-07 2026-08-04 Corning Incorporated Vehicle interior systems having a curved cover glass and a display or touch panel and methods for forming the same
CN111094050B (zh) 2017-07-18 2023-11-07 康宁公司 复杂弯曲玻璃制品的冷成型
WO2019016813A1 (en) 2017-07-19 2019-01-24 Lumus Ltd. LIQUID CRYSTAL LIGHTING ON SILICON VIA OPTICAL ELEMENT GUIDE OF LIGHT
CN111183123A (zh) 2017-09-12 2020-05-19 康宁公司 用于无电板玻璃的触知组件及其制造方法
US11065960B2 (en) 2017-09-13 2021-07-20 Corning Incorporated Curved vehicle displays
TWI844520B (zh) 2017-10-10 2024-06-11 美商康寧公司 具有改善可靠性的彎曲的覆蓋玻璃的車輛內部系統及其形成方法
WO2019108016A1 (en) * 2017-11-30 2019-06-06 Corning Precision Materials Co., Ltd. Systems and methods for vacuum-forming aspheric mirrors
CN113777783B (zh) 2018-01-02 2024-04-12 鲁姆斯有限公司 具有对准校正的双目增强现实系统及对准校正方法
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IL259518B2 (en) 2018-05-22 2023-04-01 Lumus Ltd Optical system and method for improving light field uniformity
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IL309806B2 (en) 2018-09-09 2025-11-01 Lumus Ltd Optical systems including light-guide optical elements with two-dimensional expansion
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KR200499510Y1 (ko) 2019-04-04 2025-08-21 루머스 리미티드 에어갭이 없는 수직 니어 아이 디스플레이
TWI846858B (zh) 2019-04-15 2024-07-01 以色列商魯姆斯有限公司 製造光導光學元件的方法
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CN114080558B (zh) 2019-07-04 2024-06-11 鲁姆斯有限公司 具有对称光束倍增的图像波导
JP7592326B2 (ja) 2019-07-18 2024-12-02 ルムス エルティーディー． カプセル化された光ガイド光学素子
EP4022380A4 (en) 2019-12-05 2022-10-26 Lumus Ltd. LIGHT GUIDE OPTICAL ELEMENT USING COMPLEMENTARY COATED PARTIAL REFLECTORS, AND LIGHT GUIDE OPTICAL ELEMENT HAVING REDUCED LIGHT DIFFUSION
CN114746797B (zh) 2019-12-08 2024-11-12 鲁姆斯有限公司 具有紧凑型图像投影仪的光学系统
WO2021137228A1 (en) 2019-12-30 2021-07-08 Lumus Ltd. Optical systems including light-guide optical elements with two-dimensional expansion
IL294538B2 (en) 2020-02-24 2025-12-01 Lumus Ltd Mixed reality combiner
TWI862340B (zh) 2020-05-24 2024-11-11 以色列商魯姆斯有限公司 複合光導光學元件的製造方法及光學結構
US12124037B2 (en) 2020-05-24 2024-10-22 Lumus Ltd. Compound light-guide optical elements
TWI897971B (zh) 2020-06-01 2025-09-21 以色列商魯姆斯有限公司 用於近眼顯示器的虛擬影像遞送系統
TW202215108A (zh) 2020-08-23 2022-04-16 以色列商魯姆斯有限公司 光學系統
CN115885215B (zh) 2020-08-26 2026-06-30 鲁姆斯有限公司 使用白光作为源生成彩色图像
CN115989453B (zh) 2020-08-30 2026-04-28 鲁姆斯有限公司 具有中间图像平面的反射slm图像投影仪
DE202021104723U1 (de) 2020-09-11 2021-10-18 Lumus Ltd. An ein optisches Lichtleiterelement gekoppelter Bildprojektor
WO2022070197A1 (en) 2020-10-01 2022-04-07 Lumus Ltd. Compound light-guide optical elements
JP7705673B2 (ja) 2021-02-16 2025-07-10 ルーマス リミテッド リターダ素子を有する２次元拡張用導光光学素子を含む光学系
JP7490286B2 (ja) 2021-02-25 2024-05-27 ルーマス リミテッド 矩形導波路を有する光学アパーチャ増倍器
KR20230148324A (ko) 2021-03-01 2023-10-24 루머스 리미티드 프로젝터로부터 도파관으로의 콤팩트한 커플링을 갖는광학 시스템
KR102677455B1 (ko) 2021-05-19 2024-06-24 루머스 리미티드 액티브 광학 엔진
TWI868462B (zh) 2021-07-04 2025-01-01 以色列商魯姆斯有限公司 具有提供視場的不同部分的堆疊光導元件的顯示器
US11886008B2 (en) 2021-08-23 2024-01-30 Lumus Ltd. Methods of fabrication of compound light-guide optical elements having embedded coupling-in reflectors
JP2025526202A (ja) 2022-08-18 2025-08-12 ルムス エルティーディー． 偏光カタディオプトリックコリメータを備えた画像プロジェクタ

Also Published As

Publication number Publication date
FR2118067B1 (it) 1975-08-01
US3737212A (en) 1973-06-05
GB1373102A (en) 1974-11-06
DE2161206A1 (de) 1972-06-22
FR2118067A1 (it) 1972-07-28

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