[go: up one dir, main page]

FR3028963B1 - Systeme de protection pour afficheur, notamment tete haute, et afficheur associe - Google Patents

Systeme de protection pour afficheur, notamment tete haute, et afficheur associe

Info

Publication number
FR3028963B1
FR3028963B1 FR1402638A FR1402638A FR3028963B1 FR 3028963 B1 FR3028963 B1 FR 3028963B1 FR 1402638 A FR1402638 A FR 1402638A FR 1402638 A FR1402638 A FR 1402638A FR 3028963 B1 FR3028963 B1 FR 3028963B1
Authority
FR
France
Prior art keywords
display
protection system
particular high
high head
associated display
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
FR1402638A
Other languages
English (en)
Other versions
FR3028963A1 (fr
Inventor
Michael Irzyk
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.)
Valeo Comfort and Driving Assistance SAS
Original Assignee
Valeo Comfort and Driving Assistance SAS
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 Valeo Comfort and Driving Assistance SAS filed Critical Valeo Comfort and Driving Assistance SAS
Priority to FR1402638A priority Critical patent/FR3028963B1/fr
Priority to JP2017527266A priority patent/JP2018502759A/ja
Priority to US15/526,017 priority patent/US10295825B2/en
Priority to CN201580063265.9A priority patent/CN107257940B/zh
Priority to PCT/FR2015/053164 priority patent/WO2016079457A1/fr
Priority to EP15817942.4A priority patent/EP3221738A1/fr
Publication of FR3028963A1 publication Critical patent/FR3028963A1/fr
Application granted granted Critical
Publication of FR3028963B1 publication Critical patent/FR3028963B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G02F1/133536—Reflective polarizers
    • 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
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133605—Direct backlight including specially adapted reflectors
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • 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
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Instrument Panels (AREA)
FR1402638A 2014-11-21 2014-11-21 Systeme de protection pour afficheur, notamment tete haute, et afficheur associe Active FR3028963B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1402638A FR3028963B1 (fr) 2014-11-21 2014-11-21 Systeme de protection pour afficheur, notamment tete haute, et afficheur associe
JP2017527266A JP2018502759A (ja) 2014-11-21 2015-11-20 ディスプレイ用の、特にヘッドアップ・ディスプレイ用の投影システム、および関連したディスプレイ
US15/526,017 US10295825B2 (en) 2014-11-21 2015-11-20 Projection system for display, in particular a heads-up display, and associated display
CN201580063265.9A CN107257940B (zh) 2014-11-21 2015-11-20 用于显示器，特别是平视显示器的投影系统以及相关的显示器
PCT/FR2015/053164 WO2016079457A1 (fr) 2014-11-21 2015-11-20 Système de projection pour afficheur, notamment tête haute, et afficheur associé
EP15817942.4A EP3221738A1 (fr) 2014-11-21 2015-11-20 Système de projection pour afficheur, notamment tête haute, et afficheur associé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1402638A FR3028963B1 (fr) 2014-11-21 2014-11-21 Systeme de protection pour afficheur, notamment tete haute, et afficheur associe

Publications (2)

Publication Number Publication Date
FR3028963A1 FR3028963A1 (fr) 2016-05-27
FR3028963B1 true FR3028963B1 (fr) 2016-12-23

Family

ID=52339206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1402638A Active FR3028963B1 (fr) 2014-11-21 2014-11-21 Systeme de protection pour afficheur, notamment tete haute, et afficheur associe

Country Status (6)

Country Link
US (1) US10295825B2 (fr)
EP (1) EP3221738A1 (fr)
JP (1) JP2018502759A (fr)
CN (1) CN107257940B (fr)
FR (1) FR3028963B1 (fr)
WO (1) WO2016079457A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3054328B1 (fr) * 2016-07-22 2019-08-16 Valeo Comfort And Driving Assistance Dispositif de generation d'image et afficheur tete haute
CN109918973B (zh) * 2017-12-13 2021-07-02 上海耕岩智能科技有限公司 一种生理特征侦测识别方法和光侦测装置
FR3078570B1 (fr) * 2017-12-20 2020-06-19 Valeo Comfort And Driving Assistance Dispositif d'affichage tete haute
CN108594433A (zh) * 2018-04-02 2018-09-28 东莞广辰光电科技有限公司 一种使用偏极光转换器的高效率抬头显示器照明系统
DE102018207516B3 (de) * 2018-05-15 2019-11-14 Continental Automotive Gmbh Head-Up-Display mit einer von mehreren verteilt angeordneten Lichtquellen beleuchteten Anzeige
EP3575846A1 (fr) * 2018-05-30 2019-12-04 Visteon Global Technologies Inc. Unité de génération d'image pour affichage tête haute
FR3082630B1 (fr) * 2018-06-13 2020-07-10 Valeo Comfort And Driving Assistance Appareil de projection destine a un systeme d'affichage tete haute pour conducteur de vehicule automobile et systeme correspondant
FR3093195B1 (fr) * 2019-02-21 2021-01-29 Valeo Comfort & Driving Assistance dispositif d’affichage avec protection contre une surchauffe de l'écran, et afficheur tête haute comprenant un tel dispositif
CN113109940A (zh) * 2020-01-10 2021-07-13 未来（北京）黑科技有限公司 一种高亮度的抬头显示系统
DE102020103967A1 (de) * 2020-02-14 2021-08-19 Bayerische Motoren Werke Aktiengesellschaft Blickfeldanzeigevorrichtung mit einem hellen energieeffizienten Backlight für ein Fahrzeug
JP2021139956A (ja) * 2020-03-02 2021-09-16 株式会社デンソー 虚像表示装置
JP7479999B2 (ja) * 2020-09-09 2024-05-09 株式会社小糸製作所 画像投影装置
JP2023155051A (ja) * 2022-04-08 2023-10-20 船井電機株式会社 バックライト装置および表示装置
CN115097672A (zh) * 2022-07-25 2022-09-23 业成科技（成都）有限公司 背光模组、图像生成单元、抬头显示器及车辆
CN115236861A (zh) * 2022-08-15 2022-10-25 广东理思光学有限公司 新型hud背光模组微结构透镜

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10245933B4 (de) * 2002-09-30 2013-10-10 Osram Opto Semiconductors Gmbh Einrichtung zur Erzeugung eines gebündelten Lichtstroms
US7997771B2 (en) * 2004-06-01 2011-08-16 3M Innovative Properties Company LED array systems
US7619825B1 (en) * 2004-09-27 2009-11-17 Rockwell Collins, Inc. Compact head up display with wide viewing angle
KR101197046B1 (ko) * 2005-01-26 2012-11-06 삼성디스플레이 주식회사 발광다이오드를 사용하는 2차원 광원 및 이를 이용한 액정표시 장치
US20080019114A1 (en) * 2006-07-19 2008-01-24 Gert Stuyven Light source having enhanced mixing
JP4479805B2 (ja) * 2008-02-15 2010-06-09 ソニー株式会社 レンズ、光源ユニット、バックライト装置及び表示装置
JP5674032B2 (ja) * 2011-03-25 2015-02-18 日本精機株式会社 ヘッドアップディスプレイ装置
US20120293979A1 (en) * 2011-05-16 2012-11-22 Shenzhen China Star Optoelectronics Technology Co. Ltd. Backlight module and display apparatus
US20130176292A1 (en) * 2012-01-09 2013-07-11 Kenneth Li Ultra-bright back-light lcd video display
KR102081724B1 (ko) * 2013-03-21 2020-02-26 삼성전자주식회사 디스플레이 장치의 백라이트 유닛
KR20150111021A (ko) * 2014-03-24 2015-10-05 삼성디스플레이 주식회사 광원 모듈, 이를 포함하는 백라이트 어셈블리 및 표시 장치

Also Published As

Publication number Publication date
JP2018502759A (ja) 2018-02-01
CN107257940A (zh) 2017-10-17
EP3221738A1 (fr) 2017-09-27
US20170322415A1 (en) 2017-11-09
WO2016079457A1 (fr) 2016-05-26
CN107257940B (zh) 2021-06-01
US10295825B2 (en) 2019-05-21
FR3028963A1 (fr) 2016-05-27

Similar Documents

Publication Publication Date Title
FR3028963B1 (fr) Systeme de protection pour afficheur, notamment tete haute, et afficheur associe
SI3180907T1 (sl) Sistem informacij o zdravilih in postopek
GB2530649B (en) Display system and method
EP3335073A4 (fr) Système d'affichage tête haute
PT3260813T (pt) Sistema de medição de distância e método de medição de distância
EP3310608A4 (fr) Système d'affichage tête-haute
PL2957323T3 (pl) Głowica do zabiegów laserowych i układ lasera
GB201511070D0 (en) Data centre cooling system
PL3305046T4 (pl) System chłodzenia centrum danych
GB201614947D0 (en) Display system and method
DK3172708T3 (da) Billetudstedelsesfremgangsmåde og -system
GB2529408B (en) Display system and method
GB201406253D0 (en) Point of sale system and scanner
FR3022664B1 (fr) Procede et systeme d'authentification
GB2526911B (en) System and method for driving scenario configuration
GB201503114D0 (en) Information system and method
GB201517511D0 (en) Method for privacy protection
GB201404096D0 (en) Method and system for entering information
DK3132279T3 (da) Målbestemmelsesfremgangsmåde og -system
SG11201604925QA (en) Video information processing system
LT2910866T (lt) Apsaugos nuo užšalimo sistema ir būdas
PL3371446T3 (pl) Układ dysz ulegających fragmentacji
GB201417434D0 (en) Point of sale system and method
IL248427B (en) Systems and methods for using cryptographic items to protect data
ZA201701208B (en) Display system and method

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20160527

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11