CN207291831U - For vehicle gearshift display device and there is its vehicle - Google Patents
For vehicle gearshift display device and there is its vehicle Download PDFInfo
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- CN207291831U CN207291831U CN201720772542.XU CN201720772542U CN207291831U CN 207291831 U CN207291831 U CN 207291831U CN 201720772542 U CN201720772542 U CN 201720772542U CN 207291831 U CN207291831 U CN 207291831U
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Abstract
The utility model discloses a kind of gearshift display device for vehicle and there is its vehicle.Gearshift display device for vehicle includes：For providing the luminous shaping unit of collimated light beam；Gear shift unit for the gear for switching vehicle, gear shift unit has the multiple shift symbols for the different gears for being used to identify vehicle, along being movably arranged at perpendicular to the direction of optical axis above luminous shaping unit, collimated light beam is projected on shift symbol corresponding with the current shift of vehicle multiple shift symbols by the shaping unit that shines；Lens projects unit, lens projects unit set perpendicular to optical axis and above shift symbols corresponding with the current shift of vehicle；Gearshift display panel for the current shift for only showing vehicle, gearshift display panel are located above lens projects unit, and lens projects unit is suitable for shift symbol corresponding with the current shift of vehicle only is projected to gearshift display panel.Gearshift display device according to the present utility model for vehicle, cost is low, and reliability is high.
Description
Technical field
The utility model is related to technical field of vehicle, in particular to a kind of gearshift display device for vehicle and
Vehicle with the gearshift display device for vehicle.
Background technology
At present, the cost of the gearshift display device on automobile is higher, reliability is poor.
Utility model content
The utility model is intended at least solve one of technical problem existing in the prior art.For this reason, the utility model carries
Go out a kind of gearshift display device for vehicle, the gearshift display device for vehicle has cost is low, reliability is high etc.
Advantage.
The utility model also proposes a kind of vehicle with the gearshift display device for vehicle.
According to the gearshift display device for vehicle of the utility model first aspect embodiment, including：It is flat for providing
The luminous shaping unit of row light beam；Gear shift unit for the gear for switching vehicle, the gear shift unit, which has, to be used to identify institute
Multiple shift symbols of the different gears of vehicle are stated, multiple shift symbols edges are movably arranged at perpendicular to the direction of optical axis
Above the luminous shaping unit, the collimated light beam is projected to the current shift with the vehicle by the luminous shaping unit
On the corresponding shift symbol, wherein, the gear shift unit includes：Moveable gearshift shank；Moveable symbol band, institute
State symbol band and be located at the symbol above the luminous shaping unit and perpendicular to the optical axis, multiple shift symbols
Take and edge is spaced apart perpendicular to the direction of the optical axis；Connecting bracket, the connecting bracket respectively with it is described gearshift shank and
The symbol band is connected, the connecting bracket be suitable for by it is described gearshift shank movement be transferred to the symbol band so that with it is described
The corresponding shift symbol of current shift of vehicle is moved to directly over the luminous shaping unit；Lens projects unit, institute
Lens projects unit is stated to set perpendicular to the optical axis and be located at the shift symbol corresponding with the current shift of the vehicle
Top；Gearshift display panel for the current shift for only showing the vehicle, the gearshift display panel are located at the lens
Above projecting unit, the lens projects unit is suitable for only throwing the shift symbol corresponding with the current shift of the vehicle
It is incident upon the gearshift display panel.
According to the gearshift display device for vehicle of the utility model embodiment, cost is low, and reliability is high.
In addition, technology additional as follows is also had according to the gearshift display device for vehicle of the utility model embodiment
Feature：
Some embodiments according to the present utility model, the luminous shaping unit include：For providing luminous group of light source
Part；Finishing for the luminescence component to be sent forms the shaping lens of the collimated light beam, and the shaping lens are located at institute
State above luminescence component.
Further, the luminescence component includes circuit board and the display lamp being located on the circuit board, and the shaping is saturating
Mirror is installed on the circuit board and is provide with the display lamp.
Alternatively, the display lamp is light emitting diode, and the shaping lens are optics plastic parts.
Some embodiments according to the present utility model, the lens projects unit include being spaced along the optical axis direction
And multiple projection lens vertical with the optical axis, Jiao that multiple shift symbols are located at multiple projection lens put down respectively
On face.
Further, each projection lens has perpendicular to the aspherical of the optical axis, the aspherical satisfaction：
Wherein, using it is described it is aspherical establish coordinate system for starting point with the intersection point of the optical axis, z be it is described it is aspherical on
Projection value of the point in the reference axis perpendicular to the optical axis, r be it is described it is aspherical on projection value of the point on the optical axis,
K is quadratic surface coefficient, c be it is described it is aspherical on the corresponding curvature of point, c=1/R, wherein, R for it is described it is aspherical on
The corresponding radius of curvature of point, a1、a2、a3、a4、a5、a6Respectively asphericity coefficient.
Some embodiments according to the present utility model, the shift symbol and the gearshift display panel are transmission element.
Some embodiments according to the present utility model, the gearshift display device for vehicle further include shell, described
Luminous shaping unit and the lens projects unit are respectively provided on the shell.
According to the vehicle of the utility model second aspect embodiment, including according to the utility model first aspect embodiment institute
The gearshift display device for vehicle stated.
According to the vehicle of the utility model embodiment, by using the gearshift display device as described above for being used for vehicle,
Cost can be reduced, improves reliability.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly by from following description
In become obvious, or recognized by the practice of the utility model.
Brief description of the drawings
Fig. 1 is the structure diagram according to the gearshift display device for vehicle of the utility model embodiment；
Fig. 2 is the structure diagram according to the gearshift display device for vehicle of the utility model embodiment；
Fig. 3 is the structural representation according to the gear shift unit of the gearshift display device for vehicle of the utility model embodiment
Figure；
Fig. 4 is according to the luminous display effect of the gearshift of the gearshift display device for vehicle of the utility model embodiment
Schematic diagram.
Reference numeral：
For the gearshift display device 1 of vehicle,
Shine shaping unit 100, luminescence component 110, circuit board 111, display lamp 112, shaping lens 120,
Gear shift unit 200, shift symbol 201, shank 210 of shifting gears, symbol band 220, connecting bracket 230,
Lens projects unit 300, projection lens 310,
Gearshift display panel 400, shell 500.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that to the utility model
Limitation.
The application is made based on discovery of the utility model people to following facts and problem and understanding：
At present, backlight mode is to be furnished with one below each shift symbol used by the gearshift display device on automobile
LED light, is equipped with a guide-lighting block between each LED light and corresponding shift symbol.Due to the shift symbol for display device of shifting gears
For multiple (for example, shift symbol is four), multiple LED light are thus needed, equally also just need multiple guide-lighting blocks.
And the quantity of LED light is more, power consumption is bigger, and the design of required heat dissipation, circuit, structure etc. is more complicated, and
The designs such as multiple leaded light structures of blocks, installation also can be more complicated, so that cost is higher, reliability is poor.
For this reason, the utility model proposes the gearshift display device 1 for vehicle that a kind of cost is low, reliability is high.
Below with reference to the accompanying drawings the gearshift display device for vehicle according to the utility model first aspect embodiment is described
1。
As Figure 1-Figure 4, according to the gearshift display device 1 for vehicle of the utility model embodiment, including：Shine
Shaping unit 100, gear shift unit 200, lens projects unit 300 and gearshift display panel 400.
Specifically, the shaping unit 100 that shines is used to provide collimated light beam.Gear shift unit 200 is used for the gear for switching vehicle
Position, gear shift unit 200 have the multiple shift symbols 201 for the different gears for being used to identify vehicle, and multiple shift symbols 201 are located at
Shine the top of shaping unit 100, and multiple shift symbols 201 move along the direction perpendicular to optical axis.In this way, during gearshift,
Shift symbol 201 corresponding with the current shift of vehicle is moved to directly over luminous shaping unit 100, and shine shaping unit 100
Collimated light beam is projected on shift symbol 201 corresponding with the current shift of vehicle.
Lens projects unit 300 is set perpendicular to optical axis, also, lens projects unit 300 is located at and works as front with vehicle
The corresponding top of shift symbol 201 in position.Gearshift display panel 400 is located at the top of lens projects unit 300.Lens projects unit
300 are suitable for shift symbol 201 corresponding with the current shift of vehicle only is projected to gearshift display panel 400, i.e. by using
The mode of lens projects, only projects shift symbol 201 corresponding with current shift on gearshift display panel 400, in this way,
Gearshift display panel 400 only shows the current shift of vehicle.In other words, lens projects unit 300 will be by luminous shaping unit
100 shift symbols 201 illuminated are projected on gearshift display panel 400, and the display to be shone with reaching the gearshift shown in Fig. 4 is imitated
Fruit.
Alternatively, shift symbol 201 and gearshift display panel 400 can be transmission element, to allow light to pass through.Example
Such as, the display area (display panel 400 of shifting gears) of shift symbol 201 is semi-transparent diffusing reflection state, and shift symbol 201 is here
It has been shown that, to reach the luminous display effect of gearshift.
Thus, according to the gearshift display device 1 for vehicle of the utility model embodiment, when a vehicle is started, only
Shift symbol 201 corresponding with current shift is shown on gearshift display panel 400, and mark is not shown on display panel 400 of shifting gears
Know the shift symbol 201 of other gears, so that user easily obtains current shift state, and technology sense can be strengthened,
The usage experience of user is good.
Meanwhile according to the gearshift display device 1 for vehicle of the utility model embodiment, using a luminous shaping list
Member 100 can meet the lighting requirements of gearshift display panel 400, and the structure for the shaping unit 100 that shines is compared with circuit
Relatively simple in scheme of the prior art, cost also decreases.
In addition, according to the gearshift display device 1 for vehicle of the utility model embodiment, shine 100 He of shaping unit
Lens projects unit 300 is respectively modular construction, in this way, realize shining for shift symbol 201 using Modular Structure Design,
Install fairly simple, reliability is also higher.
In conclusion according to the gearshift display device 1 for vehicle of the utility model embodiment, cost is low, reliability
It is high.
It should be noted that in the description of the utility model, optical axis refers to the central axis of light beam, i.e. optical system
The symmetry axis of system.For example, optical axis is the central axis of the light beam shown in arrow in Fig. 1, the direction of optical axis orients along the vertical direction,
Multiple shift symbols 201 move in the horizontal direction.
Some embodiments according to the present utility model, as depicted in figs. 1 and 2, the shaping unit 100 that shines include luminescence component
110 and shaping lens 120.Luminescence component 110 is used to provide light source.Shaping lens 120 are located at the top of luminescence component 110, shaping
The finishing that lens 120 send luminescence component 110 forms collimated light beam.
Further, as depicted in figs. 1 and 2, luminescence component 110 includes circuit board 111 and is located on circuit board 111
Display lamp 112, shaping lens 120 are installed on circuit board 111 and are provide with display lamp 112.In this way, what display lamp 112 was sent
The light extended in all directions, after shaping lens 120, can be converted into uniform collimated light beam.
Alternatively, display lamp 112 is light emitting diode (LED, Light Emitting Diode), also, only with one
A LED can meet the lighting requirements of luminescence component 110, so that structure and circuit are simpler.For example, LED can be direct
Patch is on circuit board 111.Wherein, light source can be different color, i.e. LED can send the light of different colours, so that
It can mutually arrange in pairs or groups with the interior trim of different colours, with the luminous display effect of lifting gearshift, further increase technology sense.
As shown in Fig. 2, shaping lens 120 are located at the top of LED, the bottom of shaping lens 120 has positioning column, positioning
Column is embedded on circuit board 111, i.e. LED is embedded into the bottom of shaping lens 120, so as to increase structural reliability.
Advantageously, shaping lens 120 are optics plastic parts, for example, shaping lens 120 are PMMA
(PolymethylMethacrylate, polymethyl methacrylate) plastic cement, shaping lens 120 by LED sent along each
The light in direction is shaped to uniform collimated light beam, is then irradiated on shift symbol 201.
Some embodiments according to the present utility model, as shown in figure 3, gear shift unit 200 includes gearshift shank 210, symbol
Band 220 and connecting bracket 230.The direction of arrow (i.e. anteroposterior direction) that gearshift shank 210 is shown along figure is removable.Symbol band
220 are located at the top of shaping lens 120, and symbol band 220 is perpendicular to optical axis, i.e. the light that symbol band 220 and LED is sent
The central axis of line is perpendicular.Multiple shift symbols 201 are located on symbol band 220, and multiple shift symbols 201 are along perpendicular to light
The direction of axis is spaced apart.That is, symbol band 220 extends along the longitudinal direction, multiple shift symbols 201 are spaced along the longitudinal direction
Open.
Connecting bracket 230 is connected with gearshift shank 210 and symbol band 220 respectively, and connecting bracket 230 is suitable for the shank that will shift gears
210 movement is transferred to symbol band 220 so that shift symbol 201 corresponding with the current shift of vehicle be moved to it is luminous whole
Directly over shape unit 100.Specifically, when user is shifted gears along the longitudinal direction, band of the symbol band 220 in connecting bracket 230
Dynamic lower back-and-forth motion, shift symbol 201 is just as symbol band 220 moves along the longitudinal direction, so as to carry out cutting for shift symbol 201
Change.
For example, as shown in Figure 3 and Figure 4, " P ", " R ", " N ", " D " four for identifying the different gears of vehicle respectively is changed
Gear symbol 201 arranges from back to front successively.It is assumed that the shift symbol 201 corresponding to a upper shifting state for vehicle is " P ", when
When user needs gear switching to the gear that " R " is identified, gearshift shank 210 is moved rearwards, symbol band 220 is just followed backward
Mobile, " R " can be moved rearwardly into the surface of shaping lens 120, the collimated light beam that " R " is sent by shaping lens 120
It is irradiated on lens projects unit 300, is finally projected on gearshift display panel 400, shows by lens projects unit 300
State shown in Fig. 4.
It should be appreciated that " P ", " N ", " D " three on symbol band 220 and symbol band 220 shown in phantom in Fig. 4
Shift symbol 201 not in user within sweep of the eye, i.e. the part represented by dotted line in Fig. 4 and not appear in gearshift aobvious
Show on panel 400, shift symbol 201 " R " is can be only seen under user's shifting state shown in the figure.
Some embodiments according to the present utility model, as depicted in figs. 1 and 2, lens projects unit 300 include multiple projections
Lens 310.Multiple projection lens 310 are spaced along optical axis direction, and multiple projection lens 310 are vertical with optical axis respectively, more
A shift symbol 201 is located on the focal plane of multiple projection lens 310.The shift symbol 201 illuminated by LED is in multiple projections
It is projected onto under the action of lens 310 on gearshift display panel 400, so as to show luminous shift symbol 201.
Further, as depicted in figs. 1 and 2, each projection lens 310 has perpendicular to the aspherical of optical axis, aspherical
Meet：
Wherein, coordinate system is established for starting point with the intersection point of optical axis using aspherical, z is the point on aspherical perpendicular to optical axis
Reference axis on projection value, r is projection value of the point on optical axis on aspherical, and k be quadratic surface coefficient, and c is aspherical
On the corresponding curvature of point, c=1/R (R be it is aspherical on the corresponding radius of curvature of point), a1、a2、a3、a4、a5、 a6Respectively
For asphericity coefficient.
Table 1 shows the lens projects unit of the gearshift display device 1 for vehicle according to the utility model embodiment
300 design parameter.Here, the projection lens 310 of lens projects unit 300 is two, and each projection lens 310 has edge
Two of above-below direction arrangement are aspherical, and two aspherical respectively S1 and S2 of underlying projection lens 310, are located at
Two aspherical respectively S3 and S4, S1 of the projection lens 310 of top are located above S2, and S3 is located above S4.Their ginseng
Number is specific as follows：
| Type | Radius of curvature (R) | Quadratic surface coefficient (k) | Thickness (mm) |
| S1 | 15.91894 | -11.11017 | 8 |
| S2 | -22.56969 | -7.222704 | 5 |
| S3 | 981.5696 | 6687.17 | 6 |
| S4 | -17.22082 | -0.5160971 | 13.65 |
Wherein, the aspherical asphericity coefficient a of aforementioned four1And a6It is 0, remaining asphericity coefficient difference is as follows：
Preferably, as shown in Fig. 2, the gearshift display device 1 for vehicle can also include shell 500, shine shaping list
Member 100 and lens projects unit 300 are respectively provided on shell 500.That is, shine shaping unit 100 and lens projects list
Member 300 can be configured to the projection integral module that shines, in this way, all parts are installed by way of being fixed to one another or being clamped, letter
Single quick, uniformity is preferable.Wherein, shift symbol 201 perpendicular to it is luminous projection integral module optical path direction (i.e. optical axis), and
And shift symbol 201 is between shaping lens 120 and projection lens 310.
According to the vehicle of the utility model second aspect embodiment, including according to the utility model first aspect embodiment institute
The gearshift display device 1 for vehicle stated.
According to the vehicle of the utility model embodiment, by using the gearshift display device 1 as described above for being used for vehicle,
Cost can be reduced, improves reliability.
According to the vehicle of the utility model embodiment other form and operate for those of ordinary skill in the art and
Speech is all known, is not detailed herein.
In the description of the utility model, it is to be understood that term " " center ", " thickness ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", " level ", " top ", " bottom ", " interior ", " outer ", " axial direction " are based on shown in the drawings
Orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the utility model, unless otherwise indicated, the implication of " multiple "
It is two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example " or " some show
The description of example " etc. means that combining the embodiment or example particular features, structures, materials, or characteristics described is contained in this practicality
In new at least one embodiment or example.In the present specification, schematic expression of the above terms is not necessarily referring to
Identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more
Combined in an appropriate manner in a embodiment or example.
While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from the principle and objective of the utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (9)
- A kind of 1. gearshift display device for vehicle, it is characterised in that including：For providing the luminous shaping unit of collimated light beam；Gear shift unit for the gear for switching vehicle, the gear shift unit have for identifying the different gears of the vehicle Multiple shift symbols, multiple shift symbols edges are movably arranged on the luminous shaping unit perpendicular to the direction of optical axis The collimated light beam is projected to the shift symbol corresponding with the current shift of the vehicle by side, the luminous shaping unit On, wherein, the gear shift unit includes：Moveable gearshift shank；Moveable symbol band, the symbol band are located at the hair Above light shaping unit and perpendicular to the optical axis, multiple shift symbols are located on the symbol band and along perpendicular to described The direction of optical axis is spaced apart；Connecting bracket, the connecting bracket is connected with the gearshift shank and the symbol band respectively, described Connecting bracket is suitable for the movement of the gearshift shank being transferred to the symbol band so that corresponding with the current shift of the vehicle The shift symbol be moved to directly over the luminous shaping unit；Lens projects unit, the lens projects unit set perpendicular to the optical axis and positioned at the current shifts with the vehicle Above the corresponding shift symbol；Gearshift display panel for the current shift for only showing the vehicle, the gearshift display panel are located at the lens and throw Penetrate above unit, the lens projects unit is suitable for only projecting the shift symbol corresponding with the current shift of the vehicle To the gearshift display panel.
- 2. the gearshift display device according to claim 1 for vehicle, it is characterised in that the luminous shaping unit bag Include：For providing the luminescence component of light source；Finishing for the luminescence component to be sent forms the shaping lens of the collimated light beam, and the shaping lens are located at institute State above luminescence component.
- 3. the gearshift display device according to claim 2 for vehicle, it is characterised in that the luminescence component includes electricity Road plate and the display lamp being located on the circuit board, the shaping lens are installed on the circuit board and are provide with the display Lamp.
- 4. the gearshift display device according to claim 3 for vehicle, it is characterised in that the display lamp is luminous two Pole pipe, the shaping lens are optics plastic parts.
- 5. the gearshift display device according to claim 1 for vehicle, it is characterised in that the lens projects unit bag Include and be spaced along the optical axis direction and multiple projection lens vertical with the optical axis respectively, multiple shift symbols positions In on the focal plane of multiple projection lens.
- 6. the gearshift display device according to claim 5 for vehicle, it is characterised in that each projection lens tool Have perpendicular to the aspherical of the optical axis, the aspherical satisfaction：Wherein, using it is described it is aspherical establish coordinate system for starting point with the intersection point of the optical axis, z be it is described it is aspherical on point vertical Directly in the projection value in the reference axis of the optical axis, r be it is described it is aspherical on projection value of the point on the optical axis, k bis- Secondary surface coefficients, c be it is described it is aspherical on the corresponding curvature of point, c=1/R, wherein, R be it is described it is aspherical on point correspond to Radius of curvature, a1、a2、a3、a4、a5、a6Respectively asphericity coefficient.
- 7. the gearshift display device for vehicle according to any one of claim 1-6, it is characterised in that the gearshift Symbol and the gearshift display panel are transmission element.
- 8. the gearshift display device for vehicle according to any one of claim 1-6, it is characterised in that further include outer Shell, the luminous shaping unit and the lens projects unit are respectively provided on the shell.
- 9. a kind of vehicle, it is characterised in that shown including the gearshift for vehicle according to any one of claim 1-8 Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772542.XU CN207291831U (en) | 2017-06-29 | 2017-06-29 | For vehicle gearshift display device and there is its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772542.XU CN207291831U (en) | 2017-06-29 | 2017-06-29 | For vehicle gearshift display device and there is its vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207291831U true CN207291831U (en) | 2018-05-01 |
Family
ID=62449882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720772542.XU Active CN207291831U (en) | 2017-06-29 | 2017-06-29 | For vehicle gearshift display device and there is its vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207291831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215530A (en) * | 2017-06-29 | 2019-01-15 | 比亚迪股份有限公司 | For the shift display device of vehicle and with its vehicle |
| DE102020209049A1 (en) | 2020-07-20 | 2022-01-20 | Volkswagen Aktiengesellschaft | Lighting device for a motor vehicle with a roughened display surface, and method |
-
2017
- 2017-06-29 CN CN201720772542.XU patent/CN207291831U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215530A (en) * | 2017-06-29 | 2019-01-15 | 比亚迪股份有限公司 | For the shift display device of vehicle and with its vehicle |
| CN109215530B (en) * | 2017-06-29 | 2021-01-26 | 深圳比亚迪微电子有限公司 | Gear shifting display device for vehicle and vehicle with same |
| DE102020209049A1 (en) | 2020-07-20 | 2022-01-20 | Volkswagen Aktiengesellschaft | Lighting device for a motor vehicle with a roughened display surface, and method |
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Effective date of registration: 20191225 Address after: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Patentee after: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address before: 516083 Guangdong city of Huizhou province Dayawan xiangshuihe Patentee before: HUIZHOU BYD INDUSTRIAL Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: BYD Semiconductor Co.,Ltd. |