EP2880486A1 - Dispositif d'affichage, notamment pour vehicule automobile - Google Patents
Dispositif d'affichage, notamment pour vehicule automobileInfo
- Publication number
- EP2880486A1 EP2880486A1 EP13745658.8A EP13745658A EP2880486A1 EP 2880486 A1 EP2880486 A1 EP 2880486A1 EP 13745658 A EP13745658 A EP 13745658A EP 2880486 A1 EP2880486 A1 EP 2880486A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- display
- reflection
- display device
- support
- rest position
- 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.)
- Ceased
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
-
- 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
- G02B27/0149—Head-up displays characterised by mechanical features
-
- 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
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
-
- 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
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
- G02B2027/0156—Head-up displays characterised by mechanical features with movable elements with optionally usable elements
-
- 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
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
- G02B2027/0159—Head-up displays characterised by mechanical features with movable elements with mechanical means other than scaning means for positioning the whole image
-
- 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
- G02B27/0179—Display position adjusting means not related to the information to be displayed
- G02B2027/0181—Adaptation to the pilot/driver
Definitions
- the present invention relates to a display device, especially for a motor vehicle.
- Head-up display devices are known, in particular with the projection of an image towards a windshield as described in US Pat. No. 5,214,413 or to a reflection element.
- the high-vision vision display devices project information into the field of view of the space in front of the motor vehicle so that the driver of the motor vehicle can read this information without taking his eyes off the space in front of the motor vehicle . At the same time, the information can be read without modification of the accommodation of the eyes of the driver of the vehicle.
- the reflection element can be used at several positions of the head (or eyes) of the user of the vehicle.
- a disadvantage of such devices according to the prior art is that the fact that the display device is capable of being positioned in different positions results in a need for a relatively large volume to achieve the adjustment mechanism or change positioning.
- the present invention is intended in particular to overcome the drawbacks of the prior art, especially those mentioned above, and also aims to provide a head-up display device having a reflection element and / or display device which can be adjusted to be adapted to different heights of the user's head, the display device comprising a mechanism having a high stability and a prolonged life despite frequent use.
- a display device in particular for a motor vehicle, comprising a projection module (1 1) for generating an image for projection in the normal viewing direction (15).
- a user of the display device (10) according to an optical path (12) the display device (10) comprising a reflection and / or display element (13), the reflection element and / or display (13) being movable between a multitude of different display positions, the display device (10) comprising a support for the reflection and / or display element (13) such that the support is capable of being vertically driven between different positioning states.
- reflection and / or display element (13) is capable of being positioned, in addition to the multitude of different display positions, in a position of rest, the rest position of the reflection element and / or display (13) corresponding to a position of rest position of the support of the reflection element and / or display (13).
- Another preferred embodiment of the invention lies in the fact that between the different display positions of the reflection element and / or display (13), the reflection element and / or display (13) ) is rotated about an axis of rotation integral with the support of the reflection element and / or display (13).
- a preferred refinement of the invention lies in the fact that the axis of rotation of the reflection and / or display element is a physical axis.
- a preferred refinement of the invention resides in the fact that the display device comprises a lid means of the reflection and / or display element, the cover means covering the reflection and / or display element when it is positioned in its rest position.
- FIG. schematic section of a display device according to the present invention and Figure 2 is a schematic view of a reflection element and / or display of a display device according to the present invention.
- a display device 10 comprises a projection module 11 which generates an image in the normal viewing direction of a user of the display device 10 in accordance with a optical path 2.
- the optical path 2 normally comprises at least one reflection and / or display element 13.
- the optical path 12 may comprise a (single) reflection element, as shown in FIG. optical 2 can also include two elements of reflection.
- the display device 10 can be made with either a reflection element 13 or with a display element (for example a thin film transistor (in English TFT: Thin Film Transistor), or with a reflection element and display.
- the normal direction of view 15 is the direction of view of a user of the display device 10, in particular a vehicle driver, when he looks, in particular through a windshield 14, the outside which is in front of the vehicle. vehicle.
- the reflection and / or display member 13 is a member positioned at a distance from the windshield 14.
- the reflection element and / or the The display 13 may be positioned in a rest position and in a display position.
- the reflection element and / or display 13 When the reflection element and / or display 13 is positioned in its rest position, the reflection element and / or display 13 is for example oriented substantially horizontally, and when the reflection element and or display 13 is positioned in its display position, the reflection element and / or display 13 is typically positioned upright or almost vertically so that the user of the display device can look at However, it is also possible and preferred according to the present invention that when the reflection and / or display element 13 is positioned in its rest position, the reflection element and / or display 13 is oriented almost vertically and that the change of position of the rest position and the display position of the reflection element and / or display 13 is made through a movement of transla tion.
- the different positions of the reflection element and / or display 13 correspond to display positions and adapted to different heights of the user's head. This implies that the total angle of variation of the reflection element and / or display 13 between the different display positions is within a relatively small range of a few degrees or ten or fifteen degrees, in particular from 2 ° to 20 °, preferably from 4 ° to 10 °.
- the reflection element and / or display 13 is driven by a motor element M, either directly or through a transmission element 3.
- the motor element M may in particular be a linear motor element or a rotary motor element, in particular an electric motor element step.
- the change of position of the reflection element and / or display 13 can be done by voice activation, that is to say through an acoustic signal.
- the device display may include or be associated with a voice recognition device.
- the reflection element 13 can be positioned in the ideal display position for this driver using stored positions.
- a support element or a support is associated with the reflection and / or display element 13.
- the support or the support element can be driven vertically between different positioning states. , especially via the transmission element 3.
- the reflection element and / or display 13 of the display device 10 is capable of being subjected to a rotational movement about an axis of rotation D by the motor element, the motor element M being a linear motor element or a rotary motor element operating with a worm gear type transmission element.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Instrument Panels (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1202193A FR2994284B1 (fr) | 2012-08-06 | 2012-08-06 | Dispositif d'affichage, notamment pour vehicule automobile |
PCT/EP2013/066384 WO2014023690A1 (fr) | 2012-08-06 | 2013-08-05 | Dispositif d'affichage, notamment pour vehicule automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2880486A1 true EP2880486A1 (fr) | 2015-06-10 |
Family
ID=47172703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13745658.8A Ceased EP2880486A1 (fr) | 2012-08-06 | 2013-08-05 | Dispositif d'affichage, notamment pour vehicule automobile |
Country Status (5)
Country | Link |
---|---|
US (2) | US9678339B2 (fr) |
EP (1) | EP2880486A1 (fr) |
JP (1) | JP6286427B2 (fr) |
FR (1) | FR2994284B1 (fr) |
WO (1) | WO2014023690A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6865520B2 (ja) * | 2014-06-24 | 2021-04-28 | 三菱ケミカル株式会社 | 菌体付着対策方法 |
JP6712468B2 (ja) * | 2016-01-21 | 2020-06-24 | サンデン・リテールシステム株式会社 | 商品収納装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4831366A (en) * | 1988-02-05 | 1989-05-16 | Yazaki Corporation | Head up display apparatus for automotive vehicle |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62137236A (ja) * | 1985-12-09 | 1987-06-20 | Nissan Motor Co Ltd | 車両用ヘツドアツプデイスプレイ装置 |
JPS62181436U (fr) * | 1986-05-09 | 1987-11-18 | ||
JPH0168938U (fr) * | 1987-10-26 | 1989-05-08 | ||
US5204666A (en) * | 1987-10-26 | 1993-04-20 | Yazaki Corporation | Indication display unit for vehicles |
JPH0262473U (fr) * | 1988-10-27 | 1990-05-10 | ||
US5059956A (en) * | 1988-09-21 | 1991-10-22 | Yazaki Corporation | Indication display unit for vehicles |
JPH07329603A (ja) * | 1994-06-13 | 1995-12-19 | Nippondenso Co Ltd | 車両用表示装置 |
US5646639A (en) * | 1994-06-13 | 1997-07-08 | Nippondenso Co., Ltd. | Display device for vehicles |
JPH0943531A (ja) * | 1995-07-31 | 1997-02-14 | Fujitsu Ltd | 車両用表示装置 |
JP3722527B2 (ja) * | 1995-10-24 | 2005-11-30 | カルソニックカンセイ株式会社 | 車両用表示装置 |
JP2006062501A (ja) * | 2004-08-26 | 2006-03-09 | Denso Corp | ヘッドアップディスプレイ |
KR20070083817A (ko) * | 2004-10-27 | 2007-08-24 | 후지쓰 텐 가부시키가이샤 | 표시 장치 |
JP4648730B2 (ja) * | 2005-03-09 | 2011-03-09 | 矢崎総業株式会社 | 車両用表示装置 |
US7280282B2 (en) * | 2005-03-09 | 2007-10-09 | Yazaki Corporation | Display apparatus for vehicle |
JP2007126049A (ja) * | 2005-11-04 | 2007-05-24 | Denso Corp | ヘッドアップディスプレイ装置 |
FR2893553B1 (fr) * | 2005-11-18 | 2009-07-03 | Peugeot Citroen Automobiles Sa | Dispositif d'affichage escamotable pour un vehicule automobile et vehicule comportant un tel dispositif |
JP2007326491A (ja) * | 2006-06-08 | 2007-12-20 | Toyota Motor Corp | 車両用入力装置 |
EP2097782B1 (fr) * | 2006-11-20 | 2014-06-11 | Johnson Controls Technology Company | Appareil et système produisant un affichage virtuel pour un véhicule |
JP4325724B2 (ja) * | 2007-03-29 | 2009-09-02 | 株式会社デンソー | ヘッドアップディスプレイ装置 |
DE102008015997B4 (de) * | 2007-03-29 | 2015-09-10 | Denso Corporation | Head-up Display |
EP2322972A1 (fr) * | 2009-11-12 | 2011-05-18 | Johnson Controls Technology Company | Dispositif d'affichage, notamment pour véhicule automobile |
US8964298B2 (en) * | 2010-02-28 | 2015-02-24 | Microsoft Corporation | Video display modification based on sensor input for a see-through near-to-eye display |
EP2546087B1 (fr) * | 2010-03-11 | 2018-10-24 | Toyota Jidosha Kabushiki Kaisha | Dispositif d'ajustement de position d'image |
EP2866072B1 (fr) * | 2010-09-18 | 2018-11-07 | Johnson Controls GmbH | Affichage tête-haute doté d'un écran de projection et d'un dispositif destiné à déplacer et à positionner un écran de projection et procédé de fonctionnement d'un tel affichage tête-haute |
US8937765B2 (en) * | 2010-09-18 | 2015-01-20 | Johnson Controls Gmbh | Display unit comprising a projection screen for a head-up display |
US8427751B2 (en) * | 2011-01-12 | 2013-04-23 | Lite-On It Corporation | Combiner positioning system for head-up display |
US8953247B2 (en) * | 2011-01-20 | 2015-02-10 | Lite-On Technology Corporation | Positioning system for head-up display |
EP2479598B1 (fr) * | 2011-01-20 | 2018-09-05 | Magna Electronics Solutions GmbH | Système de positionnement pour affichage tête haute |
-
2012
- 2012-08-06 FR FR1202193A patent/FR2994284B1/fr not_active Expired - Fee Related
-
2013
- 2013-08-05 US US14/419,918 patent/US9678339B2/en not_active Expired - Fee Related
- 2013-08-05 WO PCT/EP2013/066384 patent/WO2014023690A1/fr active Application Filing
- 2013-08-05 JP JP2015525851A patent/JP6286427B2/ja not_active Expired - Fee Related
- 2013-08-05 EP EP13745658.8A patent/EP2880486A1/fr not_active Ceased
-
2017
- 2017-06-12 US US15/619,915 patent/US20170276939A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4831366A (en) * | 1988-02-05 | 1989-05-16 | Yazaki Corporation | Head up display apparatus for automotive vehicle |
Also Published As
Publication number | Publication date |
---|---|
US9678339B2 (en) | 2017-06-13 |
WO2014023690A1 (fr) | 2014-02-13 |
US20150241693A1 (en) | 2015-08-27 |
JP6286427B2 (ja) | 2018-02-28 |
US20170276939A1 (en) | 2017-09-28 |
FR2994284A1 (fr) | 2014-02-07 |
FR2994284B1 (fr) | 2015-07-17 |
JP2015527612A (ja) | 2015-09-17 |
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