CN107743455A - Lighting device with display element - Google Patents

Lighting device with display element Download PDF

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Publication number
CN107743455A
CN107743455A CN201680034215.2A CN201680034215A CN107743455A CN 107743455 A CN107743455 A CN 107743455A CN 201680034215 A CN201680034215 A CN 201680034215A CN 107743455 A CN107743455 A CN 107743455A
Authority
CN
China
Prior art keywords
lighting device
display element
display
light emitting
space
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.)
Granted
Application number
CN201680034215.2A
Other languages
Chinese (zh)
Other versions
CN107743455B (en
Inventor
P·博滕沙因
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.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of CN107743455A publication Critical patent/CN107743455A/en
Application granted granted Critical
Publication of CN107743455B publication Critical patent/CN107743455B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14Light emitting diodes [LED]
    • F21S43/145Surface emitters, e.g. organic light emitting diodes [OLED]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/32Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides, e.g. clearance lights
    • B60Q1/323Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides, e.g. clearance lights on or for doors
    • B60Q1/324Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides, e.g. clearance lights on or for doors for signalling that a door is open or intended to be opened
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/503Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking using luminous text or symbol displays in or on the vehicle, e.g. static text
    • B60Q1/5035Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking using luminous text or symbol displays in or on the vehicle, e.g. static text electronic displays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/543Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking for indicating other states or conditions of the vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2400/00Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/20Multi-color single source or LED matrix, e.g. yellow blinker and red brake lamp generated by single lamp
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00Planar light sources
    • F21Y2105/10Planar light sources comprising a two-dimensional array of point-like light-generating elements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The present invention relates to the lighting device with supporting frame (10) (3), and multiple each light emitting modules (5,6,7) for having at least one light source by oneself are accommodated in supporting frame.The present invention lighting device the characteristics of be, at least one display element (11 is provided with least one region of the supporting frame (10), 12), there are multiple separately controllable picture points in its plane on the first direction in space is extended in and on the second space direction vertical with the first direction in space.

Description

Lighting device with display element
Technical field
The present invention relates to the dress of the illumination with supporting frame that preamble according to claim 1 limits type in detail Put.
Background technology
Lighting device for example in vehicle head lamp form lighting device by general prior art discloses.It is more and more normal See, consider for design and pedestrian protecting and need some individually light emitting modules in lighting device in travel direction It is classified backward.This special headlamp for being used to protect pedestrian is designed especially as common for example in offroad vehicle or SUV It is a security advantages in the case of high bonnet.Meanwhile as the lighting devices such as travel direction indicator lamp again must be because good Observability and be positioned to earlier top.Thus there have been exist to use so far in lighting device especially along illumination direction Possible constructions space on not.Typically, there is a part for supporting frame in the region, it is for example by monochromatic plastics or chrome-plated plastic Form.In principle it is also contemplated that giving the region japanning just according to vehicle color, but this logistics and stock with regard to acknowledgment copy For be extremely bothersome.
Here, the A1 of DE 10 2,009 010 298 form the prior art according to foreword.It shines before describing a kind of vehicle Lamp, as the lighting device with a supporting frame and multiple light emitting modules.For producing each individually luminous of light of driving a vehicle in the daytime Point is controlled according to travel speed herein, to provide more light in the case of more speed.
Vehicular illumination device is aware of in the prior art from according to the other of A1 forms of DE 10 2,007 021 865, Here, in addition to real light emitting module, Organic Light Emitting Diode is provided with supporting frame region to realize predetermined lighting function. Organic Light Emitting Diode (OLED) is arranged in the region of supporting frame in large area for this.Because the structure, therefore can pass through OLED obtain planar the flexible light source of large area, its according to above-mentioned document can as illuminating device luminous module supplement by with In illumination functions.In addition having been proposed that OLED can be advantageously configured in dead status at this makes it that vehicle color be presented. This is bothered for logistics and stock as the feasible pattern for giving the painting on surface as already described above, because to maintain Color in respective OLED base materials.
On other prior arts, 20,13/,087 670 A2, the DE 10 of B1, WO of EP 1 338 469 is also pointed out 2014 201 089 A1 and two U1 of the utility model DE 20 2,015 100 207 and U1 of DE20 2,007 008 195.
The content of the invention
Task of the invention is that the illumination particularly for vehicle for providing preamble according to claim 1 fills herein Put, it can realize the improvement or personalization of lighting device.
According to the present invention, the task is completed by a kind of lighting device of feature with claim 1.Lighting device Favourable design and improvement in its dependent claims by obtaining.
At least one display element is had at least one region of supporting frame according to the lighting device of the present invention, shown Comprising more in plane of the element on the first direction in space is extended in and on the second space direction vertical with the first direction in space Individual separately controllable picture point.That is, the display element is formed in the form of display, and it can be shown by separately controllable picture point Show any content and color.Especially can be with the shape of LC display screens, LED display or OLED display screen according to the scheme that is advantageously improved The display that formula is formed can realize the display of freely programmable according to a favourable improvement scheme of the conception.Thus one, On the one hand some contents can be shown, such as display is switched into desired tone, such as be switched to when in vehicle Tone be consistent with vehicle color or consistent with the vehicle color of user's hope.It is it is possible thereby to extremely simple efficiently complete Into the personalization of lighting device.
Utilization especially in the individuation process of vehicle that the is lighting device or being preferably provided with the lighting device Another feasible program of display causes in the case of structure identical lighting device, for a structural series or variant All vehicles of structural series, completion personalization can freely be programmed by display element.This kind of display element for example may be used Apply in theme vehicle, theme with determination, for example with for Market Reasons using this kind of vehicle film, with series The success of race or similar theme are adapted.Such as can on the display element show in corresponding and perhaps identify, therefore help In the personalization of lighting device.It is still possible that according to the hope of oneself that the lighting device is personalized, for example, by display by My selected picture, graph image, car status information etc..
Provided in the lighting device of the present invention, the brightness of all picture points of display element is less than one of light emitting module jointly Brightness, the brightness of the minimum light emitting module of brightness is less than according to Advantageous embodiments.Thus, display member can on the one hand be realized The operation saved very much of part, because its display is with Brightness Duty that is normal or weakening, without the light as lighting module A part for output works.On the other hand, the very big personalized designs free degree is thus obtained, especially when the lighting device When being used in vehicle.Then, display element light emitting module typically more minimum than that brightness of lighting device is darker.Thus, The function of lighting device is unaffected, and the desired display information of wrong identification, such as will not occurs because display element is dazzling The travel direction indicator lamp of flicker.Because its many darker than travel direction indicator lamp, therefore display element typically refers in travel direction Show it is not eye-catching when lamp is activated, thus, herein in the absence of safety worries.Thus one, there is very big lighting device design The free degree, it has deciding advantage particularly with applying in vehicle because it is possible thereby to ideally with personalized and Marketing measure.
Here, it further provides that according to the idea another highly advantageous design, at least one space side in direction in space To, preferably two spaces direction all along key lighting direction extend.That is, the display element is intentionally not applied in illumination side Xiang Zhong, but arranged with its " surface " along illumination direction, to see for example from side or from above and to permit herein Perhaps the personalized or desired adaptation of lighting device.If applied on lighting device direction, then according to the application of lighting device Situation has been possible to interference effect, or is generally not seen in the case where lighting device is connected, because light emitting module Luminous intensity many typically bigger than the luminous intensity of display element (when lighting device is used especially in vehicle).
In a highly advantageous embodiment of lighting device of the present invention, at least one display element advantageously with Light emitting module is disposed along below same cover plate.Because in the current lighting device being for example used in vehicle Protective glass be usually it is transparent, therefore the display element and the information that is shown thereon remain to it is clearly visible, without additional Component.On the contrary, the cover plate natively having of lighting device is it is also ensured that protect at least one display element from weather Deng influence, so as to which the structure is correspondingly simple and efficient.
As repeatedly illustrated, the lighting device can preferably use as the lighting device on vehicle.Especially, should Lighting device can now be implemented as the headlamp of vehicle.These single light emitting modules are mutual generally in travel direction herein Stagger and arrange farly, so as to the scope of freedom occur in supporting frame region, these faces are basically parallel to travel direction extension.These Face is preferably suited for applying this display element in used lighting device of the invention.
Brief description of the drawings
Other Advantageous embodiments of lighting device of the present invention are obtained by remaining dependent claims, and these are favourable real Apply mode to be illustrated by embodiment, carry out DETAILS SECTIONExample referring to the drawings, wherein:
Fig. 1 shows the side view schematic diagram of the lighting device in vehicle,
Fig. 2 shows the schematic cross-sectional view seen from above of lighting device,
Fig. 3 is shown similar to Fig. 1 diagram, comprising the first exemplary display content,
Fig. 4 is shown similar to Fig. 1 diagram, comprising the second exemplary display content, and
Fig. 5 is shown similar to Fig. 1 diagram, includes the 3rd exemplary display content.
Embodiment
The anterior part of the vehicle 1 not shown totally can be seen in Fig. 1 diagram.Observation at this to vehicle 1 regards Angle is transverse to a part for travel direction F observing engines lid 2 and the headlamp as lighting device 3.Headlamp is for example current There is transparent cover plate 4 as common, a variety of light emitting modules 5,6,7 can be seen thereunder.In showing for Fig. 2 The lighting device 3 is shown with schematic cross-sectional view seen from above in figure.It can be seen that, set herein behind protective glass 3 Put various light emitting modules 5,6,7.The light emitting module 5 and 7 for launching light using travel direction F as key lighting direction herein for example can be with It is the lamp module of distance light or dipped beam.The light emitting module 6 that centre is arranged in Fig. 2 diagram for example can be that travel direction refers to Show lamp.In order to ensure good pedestrian protecting when vehicle 1 designs, especially in the case of high bonnet 2 (such as in SUV) So design, i.e., tiltedly extended back in the anterior side zones up of vehicle 1, to make row in the case where knocking pedestrian People has the possibility laterally sliped off.The power effect to pedestrian can be mitigated whereby.But can see in Fig. 1 and Fig. 2 diagram, this So that light emitting module 5,6 must be provided with more forward in travel direction in example shown here, and light emitting module 7 is corresponding It must be provided with more rearward.Travel direction indicator lamp or the light emitting module of flash lamp form 6 are allowed for by very well simultaneously See, therefore comparatively speaking must be provided with earlier and top.Other light emitting modules 5,7 are due to the base of lighting device 3 Accordingly disposed in the shape selected by design reasons and safe practice reason.
Especially when being seen from travel direction F lateral to lighting device 3, as exemplified in Fig. 1 diagram, Then mainly there is the face of two bigger blank, it is outlined by dotted line in Fig. 1 diagram and uses reference 8,9 to indicate. The face as illustrated in Fig. 2 diagram, has the planar for including multiple separately controllable picture points at this Display element 11,12.Best per inch allows figure, image herein more than the higher monitor resolution of 50 picture points Detailed display and/or color, the visualization of measurement data or the like present in vehicle 1.
Such display as display element 11 is in Fig. 2 diagram exemplarily in the supporting with light emitting module It is arranged in the region of frame 10 between light emitting module 6 and 7.Another part of supporting frame 10 in the middle part of vehicle with light emitting module 5 it Between carry another optional display as display element 12.That is, the two display elements 11,12 are along key lighting direction Or travel direction F arrangement, so as to they do not have for illuminating influence from terms of sight from front to vehicle and herein also will not To the effect of bothering.But it is possible to it is clear from laterally seeing them from vehicle.They can have a variety of information, the letter Breath is sent to display element 11,12 by control device freely programmable.It is possible thereby to vehicle 1 is for example personalized, or Person lighting device 3 structure it is identical paint with vehicle 1 color it is different in the case of the scope of freedom in lighting device 3 is designed as the car Color, or be designed as wishing the color matched with vehicle color or the color with vehicle color respective complementary according to driver. Such as this is illustrated in the diagrams of figure 3.Display element 11,12 represents that the hacures represent with identical hacures herein Color, distribution of color or pattern in the display of display.
In Fig. 4 diagram another possibility is shown according to principle.Can also for example show over the display word, Marketing message, logo etc..In Fig. 4 diagram, this for example passes through two shown numerals on display element 11,12 1st, 2 show.Other contents are illustrated in Fig. 5 diagram.For example will be as by the graphical symbol in display element 11 Represent Company Logo or emblem mark to sign property.Can be in lighting device 3 aobvious by " the lines person of low position " in display element 12 Show and other contents are accordingly shown on device, such as cartoon image, graph image, pictorial image, photo.
Other feasible programs for being used to be shown can certainly be expected.Especially can be in display element 11,12 Temporally change shows various display contents in region.The information on vehicle can also especially be shown.Such as (plug-in) is mixed Close the battery charging state in power car so that driver need not enter vehicle or out need not go to if necessary on street Open driver door, it becomes possible to identify charged state.It can also show and pass through on the other information of the vehicle or display Telecommunication installation is transferred to the information of the vehicle.

Claims (10)

1. a kind of lighting device (3), the lighting device have supporting frame (10), housed in the supporting frame multiple each with extremely The light emitting module (5,6,7) of a few light emitting source, wherein, it is provided with least one region of the supporting frame (10) at least one Display element (11,12), at least one display element are on the first direction in space is extended in and vertical with the first direction in space Second space direction on plane in there are multiple separately controllable picture points, it is characterized in that, at least one display is first The brightness of all picture points of part (11,12) is less than the brightness of one of the light emitting module (5,6,7) jointly.
2. lighting device (3) according to claim 1, it is characterized in that, at least one direction in space in direction in space, preferably Two spaces direction extends along key lighting direction.
3. according to the lighting device (3) of claim 1 or 2, it is characterized in that, the institute of at least one display element (11,12) The brightness for having picture point is less than the brightness of the minimum light emitting module (6) of brightness jointly.
4. according to the lighting device (3) of one of claims 1 to 3, it is characterized in that, at least one display element (11, 12) display on can be programmed freely.
5. according to the lighting device (3) of one of Claims 1-4, it is characterized in that, at least one display element (11,12) Formed in the form of LC displays or light-emitting diode display.
6. according to the lighting device of one of Claims 1-4, it is characterized in that, at least one display element (11,12) with OLED display form is formed.
7. according to the lighting device of one of claim 1 to 6, it is characterized in that, at least one display element (11,12) is in institute Stating has the resolution ratio of at least 50 separately controllable picture points of per inch on two spaces direction.
8. according to the lighting device (3) of one of claim 1 to 7, it is characterized in that, at least one display element (11,12) It is disposed along with the light emitting module (5,6,7) below same cover plate (4).
9. according to the lighting device (3) of one of claim 1 to 8, it is characterised in that the lighting device is in Vehicular illumination device (3) Form.
10. lighting device (3) according to claim 9, it is characterized in that, the Vehicular illumination device (3) is with headlamp shape Formula is formed.
CN201680034215.2A 2015-06-13 2016-05-25 Lighting device with display element Active CN107743455B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015007609.4 2015-06-13
DE102015007609.4A DE102015007609B3 (en) 2015-06-13 2015-06-13 lighting device
PCT/EP2016/000874 WO2016202427A1 (en) 2015-06-13 2016-05-25 Lighting device comprising a display element

Publications (2)

Publication Number Publication Date
CN107743455A true CN107743455A (en) 2018-02-27
CN107743455B CN107743455B (en) 2020-10-09

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Application Number Title Priority Date Filing Date
CN201680034215.2A Active CN107743455B (en) 2015-06-13 2016-05-25 Lighting device with display element

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CN (1) CN107743455B (en)
DE (1) DE102015007609B3 (en)
WO (1) WO2016202427A1 (en)

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GB2585688A (en) * 2019-07-11 2021-01-20 Dyson Technology Ltd Vehicle lamps
GB2585687B (en) * 2019-07-11 2021-08-18 Dyson Technology Ltd Vehicle lamps

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Publication number Publication date
CN107743455B (en) 2020-10-09
WO2016202427A1 (en) 2016-12-22
DE102015007609B3 (en) 2016-10-06

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