JP7767292B2 - Ｈｕｄシステム用光学システム - Google Patents

Ｈｕｄシステム用光学システム

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Publication number
JP7767292B2
JP7767292B2 JP2022547817A JP2022547817A JP7767292B2 JP 7767292 B2 JP7767292 B2 JP 7767292B2 JP 2022547817 A JP2022547817 A JP 2022547817A JP 2022547817 A JP2022547817 A JP 2022547817A JP 7767292 B2 JP7767292 B2 JP 7767292B2
Authority
JP
Japan
Prior art keywords
image
windshield
angle
emitted
reflective polarizer
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2022547817A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023512713A (ja
JPWO2021156727A5 (https=
JP2023512713A5 (https=
Inventor
ジェイ． パンクラッツ，ステファン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2023512713A publication Critical patent/JP2023512713A/ja
Publication of JPWO2021156727A5 publication Critical patent/JPWO2021156727A5/ja
Publication of JP2023512713A5 publication Critical patent/JP2023512713A5/ja
Application granted granted Critical
Publication of JP7767292B2 publication Critical patent/JP7767292B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
    • B60K35/22—Display screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
    • B60K35/23—Head-up displays [HUD]
    • B60K35/231—Head-up displays [HUD] characterised by their arrangement or structure for integration into vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/60—Instruments characterised by their location or relative disposition in or on vehicles
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/20—Optical features of instruments
    • B60K2360/23—Optical features of instruments using reflectors
    • 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
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • G02B2027/012—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility comprising devices for attenuating parasitic image effects
    • 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
    • G02B2027/0194—Supplementary details with combiner of laminated type, for optical or mechanical aspects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3066—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state involving the reflection of light at a particular angle of incidence, e.g. Brewster's angle

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instrument Panels (AREA)
  • Polarising Elements (AREA)
JP2022547817A 2020-02-07 2021-02-01 Ｈｕｄシステム用光学システム Active JP7767292B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062971251P 2020-02-07 2020-02-07
US62/971,251 2020-02-07
PCT/IB2021/050777 WO2021156727A1 (en) 2020-02-07 2021-02-01 Optical systems for hud systems

Publications (4)

Publication Number Publication Date
JP2023512713A JP2023512713A (ja) 2023-03-28
JPWO2021156727A5 JPWO2021156727A5 (https=) 2024-01-31
JP2023512713A5 JP2023512713A5 (https=) 2024-01-31
JP7767292B2 true JP7767292B2 (ja) 2025-11-11

Family

ID=77200802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022547817A Active JP7767292B2 (ja) 2020-02-07 2021-02-01 Ｈｕｄシステム用光学システム

Country Status (5)

Country Link
US (1) US12523870B2 (https=)
EP (1) EP4100274B1 (https=)
JP (1) JP7767292B2 (https=)
CN (1) CN115038608A (https=)
WO (1) WO2021156727A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119017792B (zh) * 2021-10-08 2025-10-17 福耀玻璃工业集团股份有限公司 夹层玻璃及抬头显示系统
CN115527472B (zh) * 2022-09-23 2025-07-04 业成光电（深圳）有限公司 抬头显示器的鬼影测量方法
DE102023114640A1 (de) * 2023-06-03 2024-12-05 Carl Zeiss Jena Gmbh Optimieren von streulicht an einer transparenten bildschirmeinheit
DE102023118321A1 (de) 2023-07-11 2025-01-16 Bayerische Motoren Werke Aktiengesellschaft Polarisierende Frontscheibe und ein kontrastreiches HUD für ein Fahrzeug

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006512622A (ja) 2002-12-31 2006-04-13 スリーエム イノベイティブ プロパティズ カンパニー 偏光光源および広角ｐ偏光反射偏光子を備えたヘッドアップディスプレイ
WO2016056617A1 (ja) 2014-10-10 2016-04-14 日本化薬株式会社 光反射フィルム、ならびにこれを用いた光制御フィルム、光学フィルム、機能性ガラスおよびヘッドアップディスプレイ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5882774A (en) * 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US6101032A (en) 1994-04-06 2000-08-08 3M Innovative Properties Company Light fixture having a multilayer polymeric film
US6179948B1 (en) 1998-01-13 2001-01-30 3M Innovative Properties Company Optical film and process for manufacture thereof
US6808658B2 (en) 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
US7158095B2 (en) 2003-07-17 2007-01-02 Big Buddy Performance, Inc. Visual display system for displaying virtual images onto a field of vision
US7482996B2 (en) * 2004-06-28 2009-01-27 Honeywell International Inc. Head-up display
US20070216836A1 (en) * 2006-03-17 2007-09-20 Barret Lippey Reducing reflection
CN101918884A (zh) * 2008-01-08 2010-12-15 杜比实验室特许公司 视差减小
US9551818B2 (en) 2011-10-20 2017-01-24 3M Innovative Properties Company Apodized broadband partial reflectors having differing optical packets
JP6114728B2 (ja) 2014-09-29 2017-04-12 富士フイルム株式会社 投映像表示用部材および投映像表示システム
US9606355B2 (en) 2014-09-29 2017-03-28 Honeywell International Inc. Apparatus and method for suppressing double images on a combiner head-up display
JP6369451B2 (ja) 2015-12-03 2018-08-08 株式会社デンソー ヘッドアップディスプレイ装置
WO2017157136A1 (zh) * 2016-03-17 2017-09-21 异视科技（北京）有限公司 显示成像系统及方法、带该系统的交通工具
JP2021510856A (ja) 2018-01-26 2021-04-30 スリーエム イノベイティブ プロパティズ カンパニー 結晶性低屈折率層を有する多層反射偏光子
US12269339B2 (en) 2020-02-17 2025-04-08 3M Innovative Properties Company Heads up display

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006512622A (ja) 2002-12-31 2006-04-13 スリーエム イノベイティブ プロパティズ カンパニー 偏光光源および広角ｐ偏光反射偏光子を備えたヘッドアップディスプレイ
WO2016056617A1 (ja) 2014-10-10 2016-04-14 日本化薬株式会社 光反射フィルム、ならびにこれを用いた光制御フィルム、光学フィルム、機能性ガラスおよびヘッドアップディスプレイ

Also Published As

Publication number Publication date
JP2023512713A (ja) 2023-03-28
US12523870B2 (en) 2026-01-13
US20230013999A1 (en) 2023-01-19
EP4100274A1 (en) 2022-12-14
EP4100274A4 (en) 2024-03-27
WO2021156727A1 (en) 2021-08-12
CN115038608A (zh) 2022-09-09
EP4100274B1 (en) 2026-04-29

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