CN208036105U - The display module of LCD type for automobile interior and automobile interior including this kind of module - Google Patents
The display module of LCD type for automobile interior and automobile interior including this kind of module Download PDFInfo
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- CN208036105U CN208036105U CN201721628981.XU CN201721628981U CN208036105U CN 208036105 U CN208036105 U CN 208036105U CN 201721628981 U CN201721628981 U CN 201721628981U CN 208036105 U CN208036105 U CN 208036105U
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- Prior art keywords
- lcd screen
- light
- light emitting
- supporting member
- emitting diode
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
- B60Q3/14—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards lighting through the surface to be illuminated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
- B60R11/0235—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes of flat type, e.g. LCD
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- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/13332—Front frames
-
- 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
- G02F1/133388—Constructional arrangements; Manufacturing methods with constructional differences between the display region and the peripheral region
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0232—Special driving of display border areas
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2380/00—Specific applications
- G09G2380/10—Automotive applications
Abstract
Liquid crystal display for automobile interior（LCD）The display module of type（30,40）, including：LCD screen（12）, along principal plane（XY）Extend ,-supporting member（32）, support the LCD screen（12）And including can allow for light at least partially by part ,-panel（34）Comprising can allow for light at least partially by part, be located at the LCD screen（12）With the supporting member（32）On, with the principal plane（XY）Extend in parallel plane, and-light source（16A, 16B, 36A, 36B）, light can be emitted along perpendicular to principal plane（XY）Direction pass through supporting member（32）And panel（34）.
Description
Technical field
The utility model is related to automobile interiors.More specifically, the utility model is related to the display moulds for such interior trim
Block.
Background technology
Automobile interior is the space where driver and any passenger of vehicle.Interior trim includes the several of such as display module
Feature, display module send out the image of the information including indicating drive parameter, such as present speed or fuel level to driver.
In addition, more and more in order to improve comfort, ergonomics and the perceived quality of vehicle driver, automobile interior
Ground includes the display module of at least one liquid crystal display type, and abbreviation LCD is also well-known.Such display module also may be used
All as the aforementioned with the relevant information of driving or information related with passenger comfort for showing, such as air-conditioning or heating are
The state of system, by means of the position of the vehicle of GPS system or the addressable broadcasting station list of current vehicle position.
In general, LCD screen is protected and is held in place by supporting member.The component includes opaque section and translucent portion
Point.Translucent portion allows more or less light to pass through, and depends on its manufacturing process.Opaque section surrounds LCD screen, semi-transparent
Bright part is located above LCD screen.Opaque part is typically black.
However, LCD screen includes the external zones of the small size for showing the middle section of image and formation screen border
Domain comprising the pixel that always do not light.However, the pixel that do not light of LCD screen is filled by the illumination surrounded by LCD screen
It sets and illuminates, therefore there is the particular gray different from the opaque section of supporting member.This color is since LCD screen is taken
The light emitting diode of band illuminates these pixels.In addition, even if LCD screen shows black background image, the black portions of image
The pixel not illuminated is also corresponded to, therefore these parts also have specific grey.
Therefore user feels the apparent boundary between the boundary of screen and supporting member.This differentia influence user
The quality of perception.
A solution for reducing this boundary is to keep the translucent portion of supporting member opaquer to hide this
Kind boundary.However, the image that LCD screen is sent out is then less clear.In addition, it is necessarily increased the brightness of LCD screen, and this causes
Power consumption increases.
One purpose of the utility model is to provide a kind of can generate clear image while consuming less energy
Display module.
Utility model content
For this purpose, the utility model provides the liquid crystal display for automobile interior（LCD）The display module of type, it is special
Sign is comprising：
LCD screen, along principal plane（XY）Extend,
Supporting member, support the LCD screen and include can allow for light at least partially by part,
Panel comprising can allow for light at least partially by part, be located at the LCD screen and the support
On component, with the principal plane（XY）Extend in parallel plane, and
Light source can emit light along perpendicular to the principal plane（XY）Direction pass through the supporting member and described
Panel.
Therefore, for source emissioning light by supporting member, this eliminates the edge and branch of the LCD screen including inactive pixel
Existing clear boundary between support component.Therefore the continuity of brightness is established.Therefore, it is not necessary to make as LCD screen
The panel of interface between module-external is very opaque.Therefore clearly bright image can be generated, without consuming too
More energy.
According to one embodiment, the circumference that light source can surround LCD screen emits light.
According to a modification, LCD screen includes four side walls, and light source is fixed to one of side wall.
To be easier to obtain above-mentioned technique effect.
According to one embodiment, module includes the optical gel being arranged between LCD screen and panel.
Optical gel can protect LCD screen, can also be in the case where panel presses to LCD screen, as panel and LCD
Damper between screen.In addition, optical gel is by preventing between panel and LCD screen there are air and in optical medium
Middle offer continuity reduces the internal reflection in display module.Therefore the image of display is apparent from.
According to a modification, the part that panel allows light through only allows a part of light to pass through, panel preferably allow for 50 to
70% light passes through, and more preferable 60% light passes through.
Therefore the style of the image of display can be adjusted by changing the dark that it occurs.
In addition, the faceplate part allowed light through can be transparent or semitransparent.The part can correspond to entire surface
Plate.Panel is fully transparent or one piece translucent.
Therefore, the faceplate part allowed light through can be the transparent or variable pitch translucent of variable pitch.
According to one embodiment, the part of the supporting member allowed light through is transparent.
The light that light source is sent out is clear and melodious sharp keen.
According to a variant, the part of the supporting member allowed light through is translucent.
Then the light that light source is sent out more diffuses in appearance.
According to one embodiment, LCD screen is thin film transistor (TFT)（TFT）Type.
Therefore, the response time of LCD screen is less than 10 milliseconds.
According to a modification, module includes connecting the automatic control device of LCD screen and light source, is beaten to work as LCD screen
When opening, light source is opened, and when LCD screen is closed, light source is closed.
Display module is therefore more energy efficient.
According to one embodiment, light source includes at least one light emitting diode（LED）.
This is a reliable and cheap light source.
According to a modification, module is included in positioned at principal plane（XY）The multiple light-emitting diodes being arranged side by side on interior direction
Pipe is located at one that each light emitting diode between two other diodes can be in two light emitting diodes of transmitting ratio and shines
The light that intensity is low and intensity is higher than another luminous intensity in two light emitting diodes.
This generates Gradient Effect between the edge and supporting member of LCD screen, this eliminates screen edge and support structure
Boundary between part.Therefore the image perception sent out by screen is " floating " by user, which increase perceived qualities.
According to one embodiment, module is included in positioned at principal plane（XY）Multiple luminous two to be arranged side by side on interior direction
Pole pipe, these light emitting diodes are all suitable for emitting roughly the same luminous intensity.
Modular manufacture gets up simpler.
According to a modification, module includes film, film with principal plane（XY）Extend in parallel plane and covers LCD screen
Curtain and multiple light emitting diodes, the film include：
Transparent first part,
Opaque second part, and
The Part III of first part and second part is connected, and Part III includes several regions, it is described several
The opacity in region with to proportional at a distance from first part.
Again, form gradient effect between the edge of LCD screen and the opaque second part of film, the edge by
Transparent first part's covering of film.The edge of LCD " is flooded " in this Gradient Effect in this way；The image that screen is sent out is therefore
It is " floating ".
According to one embodiment, support membrane covers supporting member.
Therefore the module is also easy to manufacture.
A kind of automobile interior is additionally provided according to the utility model comprising foregoing display module.
Description of the drawings
Two embodiments of the utility model will be described by way of non-limiting example by means of following attached drawing now：
- Fig. 1 is the schematic diagram of display module according to prior art, shows the master along the LCD screen positioned at module
The sectional view in the direction in plane,
- Fig. 2 is module and the perspective schematic view of the image emitted by the module according to prior art,
- Fig. 3 is the schematic diagram of the display module of first embodiment according to the present utility model, is shown along positioned at mould
The sectional view in the direction in the principal plane of the LCD screen of block,
- Fig. 4 is the view similar to Fig. 3 according to the module of the utility model second embodiment;
- Fig. 5 is the view similar to Fig. 2 of the image by being emitted according to the module of first or second embodiments.
Specific implementation mode
Fig. 1 schematically shows display module 10 according to prior art.
Display module 10 is liquid crystal display（LCD）Type.It is located at automobile interior.Vehicle can be any types
, especially motor vehicles.In this embodiment, vehicle is an automobile.Display module 10 is arranged in the gear choosing of vehicle
It selects near device so that the driver of vehicle and front passenger can see display module 10.It is connected to the electrical system of vehicle,
And it can show the image comprising information.The information can be related to the drive parameter of vehicle.For example, the information may relate to currently
Car speed or fuel level.The information can also relate to the position of the vehicle for example determined by GPS system.Display module 10
It can also be connected to vehicle control system by suitable mode.Driver can for example by the interaction with display module 10 come
Control the air-conditioning system of vehicle.For example, LCD screen can be touch screen, especially capacitive touch screen.In addition, display module
10 may include the one or more buttons for enabling a driver to communicate with screen 12.
In the example depicted in fig. 1, display module 10 " flatly " is placed on close instrument board and the side of automobile interior
To on the surface of disk.
Display module 10 includes LCD screen 12, panel 14 and supporting member 16.
LCD screen 12 includes as along direction（Z）For the face 12A of top surface and as along the direction（Z）For bottom surface
Face 12B, and include the circumference 12C of four side walls, top surface 12A and bottom surface 12B are faced.Bottom surface 12B and circumference 12C
It is rigid and forms opaque protective shell.Top surface 12A is transparent and perpendicular to direction（Z）Plane（XY）In
Extend.LCD screen 12 can be sent out included in plane（XY）In image.Therefore, image is from bottom surface 12B towards LCD screen 12
Top surface 12A direction（Z）Transmitting.Therefore plane（XY）It is the principal plane for LCD screen 12.
LCD screen 12 is connected to the electronic system of the vehicle of the image of control transmitting.
Supporting member 16 is opaque, and color is deeper, and LCD screen 12 is held in place.Supporting member 16
Surface fixed to automobile interior.It is particular fixed on the circumference 12C of LCD screen 12, and prevents it by lateral punching
It hits.In addition, supporting member 16 is integrated into automobile interior.More generally, supporting member 16 has is supported on vehicle by LCD screen 12
The function of interior trim.
Panel 14 be located on supporting member 16 and the top surface 12A of LCD screen 12 on.Panel 14 includes allowing light through
Part so that the image sent out by LDC screens 12 is indeformable.Certainly, panel 14 can also allow all light to pass through.Fig. 2 shows
The display module 10 of transmitting image is gone out.For the sake of clarity, panel 14 is not shown.The top surface 12A of LCD screen 12 emits
Middle section 18 is the GPS location of vehicle here, and surrounds the image of the peripheral region 20 of middle section 18.The peripheral region
Including pixel that is non-lit up but being illuminated by the lighting device of LCD screen 12.Peripheral region 20 therefore has and supporting member
16 different particular grays.Therefore apparent boundary is obtained between supporting member 16 and the top surface 12A of LCD screen.Reduce this
One solution of kind boundary is to keep panel 14 opaquer.However, the image generated by LCD screen 12 is then not clear.
Therefore, image clearly, but can see unconspicuous boundary or image not between supporting member 16 and LCD screen 12
Too clear, boundary is less apparent.
Fig. 3 shows the liquid crystal display according to the utility model first embodiment（LCD）The display module 30 of type.Only
Explain the difference with display module 10.Display module 30 also is located at the inside of vehicle, which is motor vehicles herein.
In a manner of the display module 10 similar to the prior art, display module 30 according to the present utility model includes LCD
Screen 12, LCD screen 12 include relative to direction（Z）Top surface 12A and bottom surface 12B and circumference 12C, including connection
Four side walls of top surface 12A and bottom surface 12B.
Display module 30 include supporting member 32 and can allow for light by panel 34.However, LCD screen 12 is here
TFT types, i.e. the acronym of " thin film transistor (TFT) ".Top surface 12A is transparent and perpendicular to direction（Z）Plane
（XY）Middle extension.LCD screen 12 can be sent out included in plane（XY）In image.Therefore, LCD screen 12 includes principal plane
（XY）, the plane be the image sent out as LCD screen 12 where plane.Image is from bottom surface 12B to top surface 12A with direction（Z）
Transmitting.
Panel 34 is being parallel to principal plane（XY）Plane in extend.It is located on the top surface 12A of LCD screen 12 and supports structure
On part 32.Here it is completely translucent, and can more or less be coloured, so as to only allow that LCD screen 12 sends out one
Part light is in direction（Z）Pass through.For example, panel 34 only allows LCD screen 12 in direction（Z）On send out the 60% of light pass through,
So that the visible image of vehicle driver is dimmed.It means that for example, if the image that LCD screen 12 is sent out has 1 candela
Intensity, then driver from the standard position of driver in vehicle with the luminous intensity perceptual image of 0.6 candela.Depend on again
In required visual style, panel 34 can also be coloured so that it is opaque for the light emitted with specific wavelength
, to give display module 30 to provide " smoke-like " appearance.More generally, panel 34 is configurable to only allow 50 to 70%
Light passes through.It will be noted that in a variant, panel 34 can be transparent.According to other variants, only the one of panel 34
Part is transparent or semitransparent.Then the light-emitting device that the part at least covers LCD screen 12 and will be described below.Face
Therefore plate 34 always can allow for passing through for the light emitted by LCD screen 12.
Panel 34 can include mainly glass or plastic material.The plastic material substantially may include makrolon（?
Referred to as abridge PC）, gather（Methyl methacrylate）（Also referred to as acronym PMMA）.Panel 34 has at 0.1 millimeter to 2.5
Thickness between millimeter.In addition, panel 34 can be the form of plastic foil.Thickness especially by the material of panel 34 and its manufactured
Degree is fixed.The step of this may include heat-sealing or injection.
The supporting member 32 of LCD screen 12 is translucent, therefore it is allowed light through at least partly.According to this implementation
The supporting member 32 of the modification of example, LCD screen 12 only includes translucent part.According to another modification, supporting member 32 is
It is bright and/or only include transparent part.In all cases, therefore supporting member 32 can allow the logical of light at least partly
It crosses.In addition, supporting member 32 is a part for the inside gadget of vehicle.According to the utility model, which can be instrument board
Or door-plate.In addition, as shown in Figure 3, supporting member 32 includes along direction（Z）Center through hole, for placing LCD screen 12.
In addition, display module 30 include formed light-emitting device disclosed above multiple light emitting diodes or LED 16A and
16B.Multiple light emitting diode 16A are along direction（X）Extend from the peripheral wall of LCD screen 12 to the left side of display module 30, and it is multiple
Light emitting diode 16B is from the peripheral wall screen 12 of LCD along direction（X）Extend towards the right side of display module 30.Herein with reference to Fig. 3
To determine right direction and left direction.
Along direction（Z）, the circumference of multiple light emitting diode 16A and multiple light emitting diode 16B and LCD screen 12
12C is adjacent, and is also supported the part covering of component 32 and panel 34.Therefore, multiple light emitting diode 16A here and
Multiple light emitting diode 16B form the light source of display module 30, which can emit light along perpendicular to principal plane
（XY）Direction（Z）By supporting member 32 and panel 34, towards direction identical with LCD screen 12.
In addition, as shown in figure 3, multiple light emitting diode 16A include the first of the left side peripheral wall for being attached to circumferential profile 12C
Light emitting diode.Other light emitting diodes 16A is since the first light emitting diode along direction（X）Along the side far from left side peripheral wall
To being arranged side by side.First light emitting diode can emissive porwer be more than other light emitting diodes intensity light.The hair of the other end
Optical diode being capable of the more low intensive light of other light emitting diodes of transmitting ratio.In addition, every between other two diode
A light emitting diode can be in two light emitting diodes of transmitting ratio during an intensity is lower and than two light emitting diodes
The higher light of another intensity, to generate brightness step between the diode of both ends.
As shown in figure 3, being also same structure for multiple light emitting diode 16B, to be directly connected to right side wall
A light emitting diode 16B and the diode of the other end between form light gradient, the intensity of light emitting diode 16B than other two
Pole pipe is big, and the diode of the other end being capable of the low light of transmitting ratio other diode intensity.
Therefore display module 30 includes the two side walls fixed to the circumference 12C for forming LCD screen 12 and can
The light source luminous around the circumference 12C of LCD screen 12.In addition, the light source is relative to direction（Z）Under supporting member 32
More precisely side extends below a part for the supporting member 32 on the periphery for forming opening, so as to place LCD screen
12.In addition, light source reference plane（XY）Around LCD screen 12.Here two edges of the light source in its four peripheral edges
Around LCD screen 12.But it can also surround four peripheral edges of LCD12.
We relatively will describe the technology obtained by display module 30 with reference to figure 5 and especially by with Fig. 2 now
Effect.
Fig. 5 shows the display module 10 of transmitting image.For the sake of clarity, panel 34 is not expressed again.LCD screen
The top surface 12A of curtain 12 emits image, which includes middle section 18, is the GPS location of vehicle here, and surrounds middle section
18 the first peripheral region 20 and around first periphery 22 region 20 of the second peripheral region.First peripheral region 20 includes LCD
The pixel that do not light but illuminated by the light emitting diode of LCD 12 of screen 12.In addition, the region is by multiple light emitting diode 16A
It is illuminated with multiple light emitting diode 16B.Second peripheral region 22 is dark.
Since multiple light emitting diode 16A and multiple light emitting diode 16B can shine to form light intensity gradient, because
This, the clear boundary between supporting member 16 visible in fig. 2 and LCD screen 12 " is flooded by light emitting diode 16A and 16B
Not ".Therefore luminous intensity gradually decreases to the second peripheral region 22 from the central area of LCD screen 12 18, to by LCD screen
12 images sent out assign " floating " appearance.As shown in Figure 2.In terms of this " floating ", therefore by LCD screen 12 in central area
Image is shown in domain 18 and seems the edge there is no the image for a user, because of liquid crystal display 12 and support structure
Boundary between part 32, itself is integrated into decoration, is hidden by light gradient.
In addition, according to the modification of the present embodiment, display module 40 includes the top surface 12A and panel for being arranged in LCD screen 12
Optical gel layer between 34.According to another modification, display module 30 includes automatic control device, automatic control device connection
LCD screen and light emitting diode 16A and 16B.These devices are configured such that when LCD 12 is opened, light emitting diode 16A
It is also opened with 16B.On the contrary, when LCD screen 12 is closed, light emitting diode 16A and 16B are also switched off.
Fig. 4 shows the second embodiment of the utility model.Only explain the difference with first embodiment.
Fig. 4 shows the display module 40 of LCD type.In this embodiment, multiple light emitting diode 36A and it is multiple shine
Diode 36B is suitable for emitting substantially the same luminous intensity.
In addition, between panel 34 and the top surface 12A and supporting member 32 of LCD screen, display module 40 is included in parallel
In principal plane（XY）Plane in the film 42 that extends.Therefore, film 42 cover LCD screen 12, supporting member 32 and it is multiple shine
Diode 36A and multiple light emitting diode 36B.
Film 42 includes first part 42A, second part 42B and Part III 42C.First part 42A be it is transparent and
Cover the top surface 12A of LCD screen 12.Second part 42B is opaque and covers supporting member 32, but does not cover LCD
Screen 12 or multiple light emitting diode 36A and 36B.Part III 42C connections first part 42A and second part 42B.It is originally
Body include several opacities with to directly proportional region at a distance from first part 42A.Therefore, the of neighbouring first part 42A
The region of three parts 42C is not very opaque compared with the region of neighbouring second part 42B.Support membrane 42 can be particularly
It is formed by the film of such as plastics, wherein side is marked as dark and preferably black ink.Part 42A is not with ink mark
Note, the ink markings that part 42C can be changed with opacity, the opaque ink markings of part 42B.
Therefore, the association of light emitting diode 36A, 36B and film 42 allows to generate to be had with such as Fig. 5 and the foregoing description
The identical effect of light emitting of intensity gradient.
Certainly, many variations can be applied in the case where not departing from the scope of the utility model.
Particularly, light source can be arranged only along one in four side walls.
Different types of light source can also be used.Light source can include particularly optical layer.
Claims (10)
1. the liquid crystal display for automobile interior（LCD）The display module of type（30,40）, which is characterized in that it includes：
LCD screen（12）, along principal plane（XY）Extend,
Supporting member（32）, support the LCD screen（12）And including can allow for light at least partially by portion
Point,
Panel（34）Comprising can allow for light at least partially by part, be located at the LCD screen（12）With it is described
Supporting member（32）On, with the principal plane（XY）Extend in parallel plane, and
Light source（16A, 16B, 36A, 36B）, light can be emitted, surround the LCD screen circumferential profile, along perpendicular to
The principal plane（XY）Direction pass through the supporting member（32）With the panel（34）.
2. module according to claim 1（30,40）, which is characterized in that the light source（16A, 16B, 36A, 36B）It can
Around the LCD screen（12）Circumference（12C）Emit light.
3. module according to claim 1（30,40）, which is characterized in that the panel（34）Only allow a part of light logical
It crosses, the panel（34）50% to 70% light is preferably allowed for pass through.
4. module according to claim 1（30,40）, which is characterized in that the supporting member（32）Allow light through
Part be translucent.
5. module according to claim 1（30,40）, including the connection LCD screen（12）With the light source（16A,
16B, 36A, 36B）Automatic control device so that when the LCD screen（12）When opening, the light source（16A, 16B, 36A,
36B）It opens, works as LCD screen（12）When closing, the light source（16A, 16B, 36A, 36B）It closes.
6. module according to claim 1（30,40）, which is characterized in that the light source（16A, 16B, 36A, 36B）Including
At least one light emitting diode（LED）.
7. module according to claim 6（30）, it is included in positioned at principal plane（XY）What is be arranged side by side on interior direction is more
A light emitting diode（16A, 16B, 36A, 36B）, it is located at two other diodes（16A, 16B）Between each light emitting diode
（16A, 16B）It being capable of two light emitting diodes of transmitting ratio（16A, 16B）In a luminous intensity it is low and than two shine two
Pole pipe（16A, 16B）In the high light of another luminous intensity.
8. module according to claim 6（40）, it is included in positioned at principal plane（XY）What is be arranged side by side on interior direction is more
A light emitting diode（36A, 36B）, the multiple light emitting diode is all suitable for emitting roughly the same luminous intensity.
9. module according to claim 8（40）, including film（42）, the film（42）With the principal plane（XY）It is parallel
Plane in extend and cover the LCD screen（12）With the multiple light emitting diode（36A, 36B）, the film（42）
Including：
Transparent first part（42A）,
Opaque second part（42B）, and
The connection first part（42A）With the second part（42B）Part III（42C）, and the third portion
Point include several regions, the opacity in several regions with to the first part（42A）Distance it is proportional.
10. automobile interior comprising display module according to claim 1（30,40）.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1661881 | 2016-12-02 | ||
| FR1661881A FR3059817B1 (en) | 2016-12-02 | 2016-12-02 | LCD TYPE DISPLAY MODULE FOR A VEHICLE PASSENGER AND VEHICLE PASSENGER COMPRISING SUCH A MODULE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208036105U true CN208036105U (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721628981.XU Active CN208036105U (en) | 2016-12-02 | 2017-11-29 | The display module of LCD type for automobile interior and automobile interior including this kind of module |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208036105U (en) |
| FR (1) | FR3059817B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11584228B2 (en) | 2020-04-29 | 2023-02-21 | Faurecia Interior Systems, Inc. | Modular display assembly and vehicle interior part having a modular display assembly |
| FR3116409B1 (en) * | 2020-11-18 | 2022-12-16 | Valeo Vision | LIGHTING SYSTEM FOR MOTOR VEHICLES |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060091506A (en) * | 2005-02-15 | 2006-08-21 | 주식회사 팬택 | External lcd lighting structure having status indicating function of mobile communication terminal |
| BRPI0720904A2 (en) * | 2007-01-03 | 2014-04-15 | Koninkl Philips Electronics Nv | DISPLAY DEVICE |
| US8339535B2 (en) * | 2007-12-28 | 2012-12-25 | Samsung Electronic Co., Ltd. | Display, front cover thereof, mold of front cover, and manufacturing method for front cover |
| KR20100131634A (en) * | 2009-06-08 | 2010-12-16 | 삼성전자주식회사 | Display apparatus and control method thereof |
| KR101672197B1 (en) * | 2010-02-24 | 2016-11-04 | 엘지전자 주식회사 | Display apparatus |
-
2016
- 2016-12-02 FR FR1661881A patent/FR3059817B1/en active Active
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| Publication number | Publication date |
|---|---|
| FR3059817A1 (en) | 2018-06-08 |
| FR3059817B1 (en) | 2019-07-26 |
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