CN208324897U - Automobile instrument panel segment encode screen colour display device and color film - Google Patents
Automobile instrument panel segment encode screen colour display device and color film Download PDFInfo
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- CN208324897U CN208324897U CN201820961025.1U CN201820961025U CN208324897U CN 208324897 U CN208324897 U CN 208324897U CN 201820961025 U CN201820961025 U CN 201820961025U CN 208324897 U CN208324897 U CN 208324897U
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Abstract
Automobile instrument panel segment encode screen colour display device and color film are related to automobile instrument panel liquid crystal display field.In order to solve the problems, such as existing segment encode screen show can not achieve color gradients effect and show it is darker.The segment encode screen setting of utility model device is pasted with the color film of UV printing below topmost one layer, segment encode screen, and color LCD screen is arranged below color film；The center of the color film of UV printing is provided with liquid crystal display display port, and liquid crystal display display port is equal in magnitude with the liquid crystal display area of color LCD screen and position is corresponding；The color film of liquid crystal display display port surrounding is equipped with colorful light-permeable area, and the region other than colorful light-permeable area is black light-blocking region；Liquid crystal screen component is arranged on light guide support, and instrument pcb board is arranged in the lower section of light guide support；Instrument pcb board is equipped with LED light source, and light guide support is equipped with light-conductive hole, and LED light source, light-conductive hole are corresponding with the position in colorful light-permeable area on color film.The utility model is suitable for the production of automobile instrument panel.
Description
Technical field
The utility model relates to automobile instrument panel liquid crystal display fields, and in particular to a kind of segment encode screen colour display device.
Background technique
Currently, having had already appeared the automobile instrument using segment encode screen, this kind of automobile instrument is by light-shield cover, cone, section
The compositions such as code screen, chromatic liquid crystal screen, light guide support, PCB circuit board and bottom case.In order to make the segment encode screen on upper layer (colored
Segment encode screen region except liquid crystal display) it colored can show, it is already present in segment encode screen and chromatic liquid crystal screen at present
Between be arranged wire printing plate (plates for screen printing) technology, by bottom light source make the multicolour pattern of wire printing plate through segment encode screen progress
Colour display, a kind of " automobile instrument panel colour display device (application number 201711217254.9) " patent and " be based on segment encode
Screen and color LCD screen combined display equipment (application number 201711216142.1) " patent is realized by this means.
General automobile instrument needs to face vehicle interior temperature, the transition temperature of automobile engine nacelle and automobile instrument itself and works
The high temperature generated under state, so the operating condition that adapt to more complicated operating condition, especially high temperature of automobile instrument, due to silk-screen
Plate itself is capable of the environment of relative adaptation high temperature, so it is more stable durable at high operating temperatures；Simultaneously because silk-screen printing
Have the characteristics that layer of ink covering power is strong and adhesive force is strong, the pattern of wire printing plate is adhered to persistently and withstands the ring of high temperature
Border, so current is all to carry out colored display using wire printing plate.And compare existing printing technology, the plate-making side of wire printing plate
Just, cheap, technology is easy to grasp, and is more applicable for the large-scale industrial production of automobile instrument.Although silk-screen technology is deposited
In the above advantage, but its there is also many problems:
Since process characteristic of silk-screen printing itself determines that it, when being applied to vehicular meter, needs to design according to UI
Silk-screen is carried out in requisition for the part of display on wire printing plate, rest part needs to cover, and results in technics comparing trouble, silk screen
Printing can be only done the independent printing process of each color, and production efficiency is slow when color is more；And the precision of silk-screen is poor,
What is occurred in printing process bites region, and complementary color technique is more complex, there is a problem of the slow consistency difference of efficiency；Especially need
When carrying out multilayer silk-screen, technique is more complicated cumbersome, causes Production Time relatively long, can extend fabrication cycle, increase at
This.More importantly silk-screen can only monochromatic gradual change, cannot be from a kind of color gradients to another colored, the colored zone of intersection can not be located
Reason；Such as green cannot be gradient to from red and fade effect is coarse, color is limited, seriously affects the display effect of segment encode screen.
Although silk-screen printing can be suitable for various types of ink, when needing different colours ink colors into
Row reconciles when being printed on wire printing plate, color can not be carried out it is very color print and display, when in use will especially be also to
Colour penetrates the segment encode screen (light transmittance of segment encode screen is in 22%-40%) of top, and the color display effect through after not only cannot
Very color color is shown, and display effect is not gorgeous enough.
And the characteristics of wire printing plate itself, determines its thickness generally in 0.5mm or so, since its thickness is limited, bottom
Light seriously weakens after light source penetrates wire printing plate, the segment encode screen above process (light transmittance of segment encode screen is in 22%-40%)
Light further weakens, and causes entire automobile instrument panel to show partially dark；Simultaneously because wire printing plate self character and silk-screen technology
It needs, not only influences display effect, or even spend more attentions since poor display results in the need for driver, thus
Lead to the attention or the time that reduce vehicle front to a certain extent, there are security risks.Wire printing plate is moulding material simultaneously
(intensity for being fabricated to corresponding shape, and needing to have certain is carried out according to the layout that UI is designed), so the section of itself and top
It can not achieve fitting or seamless installation completely between code screen, it is possible to since gap leads to the light transmission of wire printing plate lower layer, influence to show
Show effect, increases security risk.
Utility model content
The utility model can not achieve color gradients effect to solve the problems, such as that existing segment encode screen is shown, and exist
Show darker problem.
Automobile instrument panel segment encode screen colour display device, comprising: segment encode screen (1), the color film (2) of UV printing, colour
Liquid crystal display (3), light guide support (4), instrument pcb board (5)；
Segment encode screen (1) setting is at topmost one layer, and since segment encode screen, the colour of UV printing is followed successively by from upper layer to lower layer
UV is closely fitted with below film (2), color LCD screen (3), light guide support (4), instrument pcb board (5), i.e. segment encode screen (1) to beat
Color LCD screen (3) are arranged in the color film (2) of print, color film (2) lower section, the liquid crystal display area of color LCD screen (3)
Area be less than segment encode screen (1) area；The color film (2) of the UV printing is identical as segment encode screen (1) size and shape,
And the center of the color film (2) of UV printing is provided with liquid crystal display display port, the liquid crystal display display port and color LCD screen (3)
Liquid crystal display area it is equal in magnitude and position is corresponding；The color film (2) of liquid crystal display display port surrounding is equipped with colored saturating
Light area, color film (2) region other than transparent area of enameling is black light-blocking region；
Segment encode screen (1), the color film (2) of UV printing and color LCD screen (3) form liquid crystal screen component, liquid crystal screen component
It is arranged on light guide support (4), instrument pcb board (5) are arranged in the lower section of light guide support (4)；The instrument pcb board (5) is equipped with
LED light source, the light guide support are equipped with light-conductive hole, and the colorful light-permeable on LED light source, light-conductive hole and color film (2)
The position in area is corresponding.
Further, the color film (2) with a thickness of 0.125mm-0.175mm.
Further, the two sides of the liquid crystal display display port on color film are arranged in the colorful light-permeable area.
Further, the color film (2) includes the colorful light-permeable area being printed as on substrate and substrate surface and black
Light-blocking region, the substrate are white film made of pc material.
A kind of color film shown for segment encode screen colour, the color film include printing on substrate and substrate surface
At colorful light-permeable area and black light-blocking region, the substrate be pc material made of white film.
The utility model has the following beneficial effects:
The device of the utility model avoids segment encode screen bottom leakage problem, increase the brightness shown below segment encode screen and
Contrast improves the display effect of segment encode screen.It is whole compared to existing segment encode screen colour display device and method, the utility model
The brightness shown below segment encode screen can be improved 6% or more by body scheme.And the color film of the utility model can basis
The pattern of UI design can once print completion, can not only reduce cost, and fabrication cycle is greatly shortened, simultaneously
Complementary color processing is not needed, print quality more preferably causes display effect more preferable；Compared to existing segment encode screen color line screen display component
Production cycle shortens 50% or more, can further shorten the liquid crystal display production cycle of automobile instrument, reduces manufacturing cost.It is heavier
What is wanted is that the color in the colorful light-permeable area of color film may be implemented multi-color gradual change, the even gradual change under random color collocation
(color film of UV printing determines its effect having), so that the color display effect of segment encode screen is more preferably, and UV is printed
Colorful light-permeable area can be realized very color display effect, more true color displays and display effect is more gorgeous.
Detailed description of the invention
The exploded view of Fig. 1 automobile instrument panel segment encode screen colour display device；
Fig. 2 is colorful light-permeable area schematic diagram；
Fig. 3 is the scheme of installation of color LCD screen, light guide support, instrument pcb board.
Specific embodiment
Specific embodiment 1: illustrate present embodiment in conjunction with Fig. 1 to Fig. 3,
Automobile instrument panel segment encode screen colour display device includes: color film 2, the color LCD screen of segment encode screen 1, UV printing
3, light guide support 4, instrument pcb board 5；Color LCD screen 3 can be LCD liquid crystal display (stn liquid crystal screen, TFT liquid crystal display), OLED liquid
Crystalline substance screen or LTPS liquid crystal display etc..
The setting of segment encode screen 1 is in one layer (outermost) topmost, and since segment encode screen, UV printing is followed successively by from upper layer to lower layer
Color film 2, color LCD screen 3, light guide support 4, instrument pcb board 5, i.e. the lower section of segment encode screen 1 is (towards the face of color LCD screen
On) it is closely fitted with the color film 2 of UV printing, color LCD screen 3, the liquid crystal of color LCD screen 3 are set below color film 2
The area of display area is less than the area of segment encode screen 1；The color film 2 and 1 size and shape phase of segment encode screen of the UV printing
Together, and the center of the color film 2 of UV printing is provided with liquid crystal display display port, the liquid crystal display display port and color LCD screen 3
Liquid crystal display area it is equal in magnitude and position is corresponding；The color film 2 of liquid crystal display display port surrounding is equipped with colorful light-permeable
Area, the region other than transparent area of enameling of color film 2 is black light-blocking region；
Segment encode screen 1, the color film 2 of UV printing and color LCD screen 3 form liquid crystal screen component, and liquid crystal screen component setting exists
On light guide support 4, instrument pcb board 5 is arranged in the lower section of light guide support 4；The instrument pcb board 5 is equipped with LED light source, described
Light guide support is equipped with light-conductive hole, and LED light source, light-conductive hole are corresponding with the position in colorful light-permeable area on color film 2.
Since color film is closely fitted in below segment encode screen, and the thickness of color film can be readily implemented
0.125mm-0.175mm, segment encode screen is closer and seamless at a distance from color film (relatively soft), even 0 distance and it is seamless,
It avoids between wire printing plate and segment encode screen probably due to there are segment encode screen bottom leakage problems caused by gap, and then improve segment encode
The display effect of screen.Also can not only increase on color film just because of color film with a thickness of 0.125mm-0.175mm
The light transmittance in colorful light-permeable area is greater than 0.125mm simultaneously as well as the thickness of color film to mention the brightness of segment encode screen
Region other than color film enamels transparent area is that black avoids hyperlucency and causes segment encode screen bottom leakage problem,
And then the brightness and contrast shown below segment encode screen is increased, improve the display effect of segment encode screen.Compared to existing segment encode
Shield colour display device, the brightness shown below segment encode screen can be improved 6% or more by the utility model overall plan, especially
For the lower segment encode screen of light transmittance, this display effect has been a biggish progress.
It is slow to need to carry out the independent printing process production efficiency of each color existing for silk-screen printing compared to wire printing plate
Problem, the utility model are then completely absent the above problem, since color film fabrication cycle is short, at low cost, and avoid
Part to be shown is needed to need to cover rest part when carrying out silk-screen wire printing plate, in particular for multilayer silk-screen, originally
The color film for using UV to print in the structure of utility model makes the production week of automobile instrument panel segment encode screen colour display device
Phase is greatly shortened；Simultaneously compared to be easy to appear in wire printing plate printing process to bite complementary color technique caused by region more multiple
Problem miscellaneous, efficiency is slow and consistency is poor, the utility model equally can be good at solving the above problems, and shorten whole system
Make the time, improves efficiency.Production cycle compared to existing segment encode screen color line screen display component shortens 50% or more, Neng Goujin
One step shortens the liquid crystal display production cycle of automobile instrument, reduces manufacturing cost.The more importantly colorful light-permeable area of color film
Color multi-color gradual change may be implemented, be to realize multiple color gradual change together, such as red and blue gradual change, or more
Kind color generates gradual change jointly, and even (color film of UV printing determines what it had to the gradual change under random color collocation
Effect), i.e. color gradients, so that the color display effect of segment encode screen is more preferably, this is that wire printing plate is at all irrealizable.And UV
Printing colorful light-permeable area can be realized very color display effect, more true color displays and display effect is more gorgeous (with coloured silk
Coloring agent piece can closely be fitted in below segment encode screen and codetermine this effect), this is also what wire printing plate cannot be achieved
Effect.
Simultaneously because the color film person of the utility model fits closely (stickup) below segment encode screen, so that segment encode screen is color
Color display effect shows that mouth shows color LCD screen as same display screen, and through the center liquid crystal screen of color film,
Guarantee that entire segment encode screen is one whole color LCD screen from visual effect in this way, not only display effect is preferable, but also actually
The display size of actual liquid crystal display (color LCD screen) can will be improved, such as 7 cun of color LCD screen is passed through into this reality
It is fabricated to segment encode screen colour display device with novel, actual colour size can achieve 11 cun, even more greatly, while guarantee to regard
Feel the upper one whole liquid crystal display of effect, cost of manufacture can be reduced, i.e., larger sized color liquid crystal is obtained with reduced cost
The effect of display screen.
Specific embodiment 2:
Color film 2 with a thickness of 0.125mm-0.175mm described in present embodiment.Light below the blocked up influence of color film
The light transmittance in source, will lead to segment encode screen show it is partially dark；Color film is excessively thin, causes hyperlucency, will lead in visual effect
The colorful light-permeable area lighter of colorful display screen or color film below segment encode screen reduces contrast, influences display effect；
And color film is excessively thin, and color film is too soft to be not easy to be fitted tightly over below segment encode screen, or even generates folding line, cannot be with segment encode
It is bonded completely between screen, it is possible to cause light leakage, reduce yield rate.
Other structures and parameter are same as the specific embodiment one.
Specific embodiment 3:
Two sides (the length side of the liquid crystal display display port on color film is arranged in colorful light-permeable area 21 described in present embodiment
Upward two sides), as shown in Figure 2.
Other structures and parameter are the same as one or two specific embodiments.
Specific embodiment 4:
Color film 2 described in present embodiment includes the colorful light-permeable area being printed as on substrate and substrate surface and black gear
Light area, the substrate are white film made of pc (polycarbonate) material；That is: white film made of pc material is as base
Bottom is printed with colorful light-permeable area and black light-blocking region on substrate surface；The colorful light-permeable area is to be designed according to UI in correspondence
Position be printed as corresponding shape and color is formed by region, the black light-blocking region is to be printed as corresponding shape and black
The region that color is formed.
Other structures and parameter are identical as one of specific embodiment one to three.
Specific embodiment 5:
A kind of color film shown for segment encode screen colour, the color film include printing on substrate and substrate surface
At colorful light-permeable area and black light-blocking region, the substrate be pc material made of white film.The printing is to pass through UV
What printing technique was realized.
Claims (5)
1. automobile instrument panel segment encode screen colour display device characterized by comprising the color film that segment encode screen (1), UV are printed
(2), color LCD screen (3), light guide support (4), instrument pcb board (5)；
Segment encode screen (1) setting is at topmost one layer, and since segment encode screen, the color film of UV printing is followed successively by from upper layer to lower layer
(2), UV printing is closely fitted with below color LCD screen (3), light guide support (4), instrument pcb board (5), i.e. segment encode screen (1)
Color LCD screen (3) are arranged in color film (2), color film (2) lower section, the face of the liquid crystal display area of color LCD screen (3)
Product is less than the area of segment encode screen (1)；The color film (2) of the UV printing is identical as segment encode screen (1) size and shape, and UV
The center of the color film (2) of printing is provided with liquid crystal display display port, the liquid of the liquid crystal display display port and color LCD screen (3)
Brilliant display area is equal in magnitude and position is corresponding；The color film (2) of liquid crystal display display port surrounding is equipped with colorful light-permeable area,
Color film (2) region other than transparent area of enameling is black light-blocking region；
Segment encode screen (1), the color film (2) of UV printing and color LCD screen (3) form liquid crystal screen component, liquid crystal screen component setting
On light guide support (4), instrument pcb board (5) are arranged in the lower section of light guide support (4)；The instrument pcb board (5) is equipped with LED light
Source, the light guide support are equipped with light-conductive hole, and the position of LED light source, light-conductive hole and the colorful light-permeable area on color film (2)
It sets corresponding.
2. automobile instrument panel segment encode screen colour display device according to claim 1, which is characterized in that the color film
(2) with a thickness of 0.125mm-0.175mm.
3. automobile instrument panel segment encode screen colour display device according to claim 2, which is characterized in that the colorful light-permeable
The two sides of the liquid crystal display display port on color film are arranged in area.
4. automobile instrument panel segment encode screen colour display device according to claim 1,2 or 3, which is characterized in that the coloured silk
Coloring agent piece (2) includes the colorful light-permeable area and black light-blocking region being printed as on substrate and substrate surface, and the substrate is pc material
Manufactured white film.
5. a kind of color film shown for segment encode screen colour, which is characterized in that the color film includes substrate and substrate
The colorful light-permeable area and black light-blocking region being printed as on surface, the substrate are white film made of pc material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820961025.1U CN208324897U (en) | 2018-06-21 | 2018-06-21 | Automobile instrument panel segment encode screen colour display device and color film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820961025.1U CN208324897U (en) | 2018-06-21 | 2018-06-21 | Automobile instrument panel segment encode screen colour display device and color film |
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| CN208324897U true CN208324897U (en) | 2019-01-04 |
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| CN201820961025.1U Ceased CN208324897U (en) | 2018-06-21 | 2018-06-21 | Automobile instrument panel segment encode screen colour display device and color film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109903734A (en) * | 2019-04-16 | 2019-06-18 | 深圳创维汽车智能有限公司 | A kind of display device |
-
2018
- 2018-06-21 CN CN201820961025.1U patent/CN208324897U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109903734A (en) * | 2019-04-16 | 2019-06-18 | 深圳创维汽车智能有限公司 | A kind of display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210303 Address after: 241000 No.1 Workshop, No.26, Yinhu North Road, Wuhu Economic and Technological Development Zone, Anhui Province Patentee after: WUHU HONGJING ELECTRONIC Co.,Ltd. Address before: 150006 room 813, 118 xidazhi street, Nangang District, Harbin City, Heilongjiang Province Patentee before: HEILONGJIANG LINTER TECHNOLOGY Co.,Ltd. Patentee before: JIAXING LIANTE ELECTRONIC Co.,Ltd. |
|
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20210407 Decision number of declaring invalidation: 48960 Granted publication date: 20190104 |