FR3020178B1 - Dispositif de retroeclairage notamment pour afficheur tete haute et afficheur tete haute pour vehicule automobile - Google Patents
Dispositif de retroeclairage notamment pour afficheur tete haute et afficheur tete haute pour vehicule automobileInfo
- Publication number
- FR3020178B1 FR3020178B1 FR1400930A FR1400930A FR3020178B1 FR 3020178 B1 FR3020178 B1 FR 3020178B1 FR 1400930 A FR1400930 A FR 1400930A FR 1400930 A FR1400930 A FR 1400930A FR 3020178 B1 FR3020178 B1 FR 3020178B1
- Authority
- FR
- France
- Prior art keywords
- high head
- head display
- motor vehicle
- backlight device
- 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
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
-
- 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
- G02F1/133628—Illuminating devices with cooling means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Instrument Panels (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1400930A FR3020178B1 (fr) | 2014-04-17 | 2014-04-17 | Dispositif de retroeclairage notamment pour afficheur tete haute et afficheur tete haute pour vehicule automobile |
PCT/FR2015/051033 WO2015159031A1 (fr) | 2014-04-17 | 2015-04-16 | Dispositif de rétroéclairage notamment pour afficheur tête haute et afficheur tête haute pour véhicule automobile |
EP15725749.4A EP3132304A1 (fr) | 2014-04-17 | 2015-04-16 | Dispositif de rétroéclairage notamment pour afficheur tête haute et afficheur tête haute pour véhicule automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1400930A FR3020178B1 (fr) | 2014-04-17 | 2014-04-17 | Dispositif de retroeclairage notamment pour afficheur tete haute et afficheur tete haute pour vehicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3020178A1 FR3020178A1 (fr) | 2015-10-23 |
FR3020178B1 true FR3020178B1 (fr) | 2017-10-06 |
Family
ID=51417312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1400930A Active FR3020178B1 (fr) | 2014-04-17 | 2014-04-17 | Dispositif de retroeclairage notamment pour afficheur tete haute et afficheur tete haute pour vehicule automobile |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3132304A1 (fr) |
FR (1) | FR3020178B1 (fr) |
WO (1) | WO2015159031A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017130362A1 (de) | 2017-12-18 | 2019-07-11 | Valeo Schalter Und Sensoren Gmbh | Verfahren zur Herstellung einer elektronischen Baugruppe, elektronische Baugruppe, Bilderzeugungsvorrichtung, Head-Up-Display und Fahrzeug mit Head-Up-Display |
JP2021162774A (ja) * | 2020-04-01 | 2021-10-11 | 株式会社デンソー | 虚像表示装置 |
FR3132577A1 (fr) * | 2022-02-08 | 2023-08-11 | Valeo Comfort And Driving Assistance | Dispositif de rétroéclairage, dispositif de génération d’images, afficheur tête haute et procédé de fabrication associés |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6009937A (en) * | 1995-12-20 | 2000-01-04 | Hoogovens Aluminium Profiltechnik Gmbh | Cooling device for electrical or electronic components having a base plate and cooling elements and method for manufacturing the same |
JP4791462B2 (ja) * | 2005-05-30 | 2011-10-12 | 京セラ株式会社 | 液晶表示装置 |
KR101035335B1 (ko) * | 2009-03-24 | 2011-05-23 | 김강 | 발광다이오드 패키지 |
WO2012114613A1 (fr) * | 2011-02-24 | 2012-08-30 | ソニーケミカル&インフォメーションデバイス株式会社 | Adhésif thermoconducteur |
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 |
-
2014
- 2014-04-17 FR FR1400930A patent/FR3020178B1/fr active Active
-
2015
- 2015-04-16 WO PCT/FR2015/051033 patent/WO2015159031A1/fr active Application Filing
- 2015-04-16 EP EP15725749.4A patent/EP3132304A1/fr not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
WO2015159031A1 (fr) | 2015-10-22 |
EP3132304A1 (fr) | 2017-02-22 |
FR3020178A1 (fr) | 2015-10-23 |
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Legal Events
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