CN111051960A - 平视显示器装置以及图像投射单元 - Google Patents

平视显示器装置以及图像投射单元 Download PDF

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Publication number
CN111051960A
CN111051960A CN201880057359.9A CN201880057359A CN111051960A CN 111051960 A CN111051960 A CN 111051960A CN 201880057359 A CN201880057359 A CN 201880057359A CN 111051960 A CN111051960 A CN 111051960A
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CN
China
Prior art keywords
image
illumination light
anisotropic
diffusion
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.)
Pending
Application number
CN201880057359.9A
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English (en)
Chinese (zh)
Inventor
南原孝启
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
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of CN111051960A publication Critical patent/CN111051960A/zh
Pending legal-status Critical Current

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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)
CN201880057359.9A 2017-09-07 2018-07-12 平视显示器装置以及图像投射单元 Pending CN111051960A (zh)

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 (1)

Publication Number Publication Date
CN111051960A true CN111051960A (zh) 2020-04-21

Family

ID=65633801

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880057359.9A Pending CN111051960A (zh) 2017-09-07 2018-07-12 平视显示器装置以及图像投射单元

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115362406A (zh) * 2020-04-24 2022-11-18 株式会社小糸制作所 车辆用显示装置
CN115917399A (zh) * 2020-07-16 2023-04-04 株式会社电装 虚拟图像显示装置

Families Citing this family (11)

* 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
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
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

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DE19920789A1 (de) * 1998-11-02 2000-05-04 Mannesmann Vdo Ag Zur Verwendung in einem Kraftfahrzeug vorgesehene Anzeigeeinheit
CN1350191A (zh) * 2000-09-29 2002-05-22 株式会社日立制作所 背投式显示装置及应用于它的透射型荧光屏
CN1573527A (zh) * 2003-06-20 2005-02-02 株式会社日立制作所 透过型屏幕和使用该屏幕的背投型映像显示装置
CN1577072A (zh) * 2003-07-16 2005-02-09 大日本印刷株式会社 透过型荧光屏及扩散片
CN1591088A (zh) * 2003-08-30 2005-03-09 夏普株式会社 多视图方向性显示器
US20070064102A1 (en) * 2005-09-21 2007-03-22 Fujitsu Ten Limited Display apparatus
CN1987638A (zh) * 2005-12-22 2007-06-27 株式会社日立制作所 图像显示装置,及其所使用的菲涅耳透镜片和屏幕
CN101048697A (zh) * 2004-10-25 2007-10-03 皇家飞利浦电子股份有限公司 显示装置
CN103383516A (zh) * 2012-05-04 2013-11-06 扬明光学股份有限公司 投影系统
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
JP2017009864A (ja) * 2015-06-24 2017-01-12 日本精機株式会社 液晶表示装置
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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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
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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
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
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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
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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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19920789A1 (de) * 1998-11-02 2000-05-04 Mannesmann Vdo Ag Zur Verwendung in einem Kraftfahrzeug vorgesehene Anzeigeeinheit
CN1350191A (zh) * 2000-09-29 2002-05-22 株式会社日立制作所 背投式显示装置及应用于它的透射型荧光屏
CN1573527A (zh) * 2003-06-20 2005-02-02 株式会社日立制作所 透过型屏幕和使用该屏幕的背投型映像显示装置
CN1577072A (zh) * 2003-07-16 2005-02-09 大日本印刷株式会社 透过型荧光屏及扩散片
CN1591088A (zh) * 2003-08-30 2005-03-09 夏普株式会社 多视图方向性显示器
CN101048697A (zh) * 2004-10-25 2007-10-03 皇家飞利浦电子股份有限公司 显示装置
US20070064102A1 (en) * 2005-09-21 2007-03-22 Fujitsu Ten Limited Display apparatus
CN1987638A (zh) * 2005-12-22 2007-06-27 株式会社日立制作所 图像显示装置,及其所使用的菲涅耳透镜片和屏幕
CN103383516A (zh) * 2012-05-04 2013-11-06 扬明光学股份有限公司 投影系统
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
JP2017009864A (ja) * 2015-06-24 2017-01-12 日本精機株式会社 液晶表示装置
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115362406A (zh) * 2020-04-24 2022-11-18 株式会社小糸制作所 车辆用显示装置
CN115917399A (zh) * 2020-07-16 2023-04-04 株式会社电装 虚拟图像显示装置

Also Published As

Publication number Publication date
JP6711337B2 (ja) 2020-06-17
DE112018004945B4 (de) 2024-03-14
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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Inventor after: Minamihara Takei

Inventor after: Saeki Hiroshi

Inventor before: Minamihara Takei

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20210125

Address after: Aichi Prefecture, Japan

Applicant after: DENSO Corp.

Applicant after: TSUJIDEN CO.,LTD.

Address before: Aichi Prefecture, Japan

Applicant before: DENSO Corp.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200421