DE112018004945B4 - Head-up-display-vorrichtung und bildprojektionseinheit - Google Patents

Head-up-display-vorrichtung und bildprojektionseinheit Download PDF

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Publication number
DE112018004945B4
DE112018004945B4 DE112018004945.0T DE112018004945T DE112018004945B4 DE 112018004945 B4 DE112018004945 B4 DE 112018004945B4 DE 112018004945 T DE112018004945 T DE 112018004945T DE 112018004945 B4 DE112018004945 B4 DE 112018004945B4
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DE
Germany
Prior art keywords
image
unit
anisotropic
axis
light
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.)
Expired - Fee Related
Application number
DE112018004945.0T
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German (de)
English (en)
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DE112018004945T5 (de
Inventor
Takahiro Nambara
Ryu Saeki
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.)
Tsujiden Co Ltd Jp
Denso Corp
Original Assignee
Denso Corp
Tsujiden Co Ltd
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Publication of DE112018004945T5 publication Critical patent/DE112018004945T5/de
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Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02B27/0101—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
    • B60K35/23—Head-up displays [HUD]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0231—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having microprismatic or micropyramidal shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0257—Diffusing elements; Afocal elements characterised by the diffusing properties creating an anisotropic diffusion characteristic, i.e. distributing output differently in two perpendicular axes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • B60K2360/16—Type of output information
    • B60K2360/167—Vehicle dynamics information
    • 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
    • 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
    • B60K2360/25—Optical features of instruments using filters
    • 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
    • B60K2360/31—Virtual images
    • 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
    • B60K35/28—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
    • 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
    • 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
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Instrument Panels (AREA)
DE112018004945.0T 2017-09-07 2018-07-12 Head-up-display-vorrichtung und bildprojektionseinheit Expired - Fee Related DE112018004945B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-172396 2017-09-07
JP2017172396A JP6711337B2 (ja) 2017-09-07 2017-09-07 ヘッドアップディスプレイ装置及び画像投射ユニット
PCT/JP2018/026356 WO2019049509A1 (ja) 2017-09-07 2018-07-12 ヘッドアップディスプレイ装置及び画像投射ユニット

Publications (2)

Publication Number Publication Date
DE112018004945T5 DE112018004945T5 (de) 2020-07-09
DE112018004945B4 true DE112018004945B4 (de) 2024-03-14

Family

ID=65633801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112018004945.0T Expired - Fee Related DE112018004945B4 (de) 2017-09-07 2018-07-12 Head-up-display-vorrichtung und bildprojektionseinheit

Country Status (5)

Country Link
US (1) US11385462B2 (enExample)
JP (1) JP6711337B2 (enExample)
CN (1) CN111051960A (enExample)
DE (1) DE112018004945B4 (enExample)
WO (1) WO2019049509A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112019002950T5 (de) * 2018-07-11 2021-04-08 Nippon Seiki Co. Ltd. Anzeigevorrichtung und Head-up-Display-Vorrichtung
JP7172840B2 (ja) 2019-05-07 2022-11-16 株式会社デンソー 虚像表示装置
CN111948812A (zh) * 2019-05-17 2020-11-17 未来（北京）黑科技有限公司 一种抬头显示系统
WO2021085447A1 (ja) * 2019-10-31 2021-05-06 日本精機株式会社 ヘッドアップディスプレイ装置
JP7497201B2 (ja) * 2020-04-24 2024-06-10 株式会社小糸製作所 車両用表示装置
JP7342790B2 (ja) * 2020-05-28 2023-09-12 株式会社デンソー 虚像表示装置
EP4163713A4 (en) * 2020-06-04 2023-12-06 Panasonic Intellectual Property Management Co., Ltd. DISPLAY DEVICE, HEAD-UP DISPLAY AND MOBILE OBJECT
JP7318604B2 (ja) * 2020-07-16 2023-08-01 株式会社デンソー 虚像表示装置
JP2022021975A (ja) * 2020-07-23 2022-02-03 株式会社デンソー ヘッドアップディスプレイ装置及びヘッドアップディスプレイ用拡散板
JP2022188796A (ja) * 2021-06-10 2022-12-22 日本精機株式会社 ヘッドアップディスプレイ
DE102021128517A1 (de) * 2021-11-02 2023-05-04 Bayerische Motoren Werke Aktiengesellschaft Kopf-Oben-Anzeige, Fortbewegungsmittel und Anordnung für eine Kopf-Oben-Anzeige
JP2023174345A (ja) * 2022-05-27 2023-12-07 パナソニックＩｐマネジメント株式会社 表示装置、およびヘッドアップディスプレイ
JP2024090393A (ja) * 2022-12-23 2024-07-04 日本精機株式会社 ヘッドアップディスプレイ装置及び乗り物

Citations (3)

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US20050111100A1 (en) * 2003-08-30 2005-05-26 Jonathan Mather Multiple-view directional display
JP2008179864A (ja) * 2007-01-25 2008-08-07 Daido Steel Co Ltd Ｎｉ基合金の製造方法
WO2017086002A1 (ja) * 2015-11-19 2017-05-26 株式会社デンソー ヘッドアップディスプレイ装置

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US5867287A (en) 1994-09-30 1999-02-02 Hughes Aircraft Company Head up display with a lens decentered to the optical axis of the illumination
DE19920789A1 (de) * 1998-11-02 2000-05-04 Mannesmann Vdo Ag Zur Verwendung in einem Kraftfahrzeug vorgesehene Anzeigeeinheit
JP4099964B2 (ja) * 2000-09-29 2008-06-11 株式会社日立製作所 背面投写型ディスプレイ装置及びそれに用いられる透過型スクリーン
JP2005010545A (ja) * 2003-06-20 2005-01-13 Hitachi Ltd 透過型スクリーン及びそれを用いた背面投写型映像表示装置
JP2005037496A (ja) * 2003-07-16 2005-02-10 Dainippon Printing Co Ltd 透過型スクリーン及び拡散シート
CN100451800C (zh) * 2004-10-25 2009-01-14 皇家飞利浦电子股份有限公司 显示装置
JP2007086379A (ja) * 2005-09-21 2007-04-05 Fujitsu Ten Ltd 車載用液晶表示装置
JP4671117B2 (ja) 2005-09-22 2011-04-13 ミネベア株式会社 照明装置及びそれを用いた光源ユニット
JP5055765B2 (ja) * 2005-12-22 2012-10-24 株式会社日立製作所 画像表示装置、及び、それに用いるフレネルレンズシート並びにスクリーン
JP5353203B2 (ja) 2007-12-18 2013-11-27 日本精機株式会社 ヘッドアップディスプレイ装置
TWI443438B (zh) * 2012-05-04 2014-07-01 Young Optics Inc 投影系統
CN103514856A (zh) * 2012-06-21 2014-01-15 鸿富锦精密工业（深圳）有限公司 屏幕共享系统及其双视显示器
JP6340807B2 (ja) 2014-02-05 2018-06-13 株式会社リコー 画像表示装置及び移動体
JP2016139108A (ja) 2014-04-14 2016-08-04 王子ホールディングス株式会社 非平面形状の表面微細凹凸構造体
JP6489300B2 (ja) * 2014-10-02 2019-03-27 大日本印刷株式会社 透過型スクリーン及びそれを用いたヘッドアップディスプレイ装置
JP6544569B2 (ja) * 2015-06-24 2019-07-17 日本精機株式会社 液晶表示装置
JP2017107768A (ja) * 2015-12-10 2017-06-15 ミネベアミツミ株式会社 面状照明装置、及びそれを備える光学機器
JP6432540B2 (ja) * 2016-02-16 2018-12-05 株式会社デンソー ヘッドアップディスプレイ装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050111100A1 (en) * 2003-08-30 2005-05-26 Jonathan Mather Multiple-view directional display
JP2008179864A (ja) * 2007-01-25 2008-08-07 Daido Steel Co Ltd Ｎｉ基合金の製造方法
WO2017086002A1 (ja) * 2015-11-19 2017-05-26 株式会社デンソー ヘッドアップディスプレイ装置

Also Published As

Publication number Publication date
JP6711337B2 (ja) 2020-06-17
CN111051960A (zh) 2020-04-21
DE112018004945T5 (de) 2020-07-09
JP2019049581A (ja) 2019-03-28
WO2019049509A1 (ja) 2019-03-14
US20200174253A1 (en) 2020-06-04
US11385462B2 (en) 2022-07-12

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Owner name: TSUJIDEN CO., LTD., JP

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Owner name: DENSO CORPORATION, KARIYA-CITY, JP

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R082 Change of representative

Representative=s name: WINTER, BRANDL, FUERNISS, HUEBNER, ROESS, KAIS, DE

Representative=s name: WINTER, BRANDL - PARTNERSCHAFT MBB, PATENTANWA, DE

R018 Grant decision by examination section/examining division
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R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee