CN112835236A - Automobile interior trimming panel - Google Patents

Automobile interior trimming panel Download PDF

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Publication number
CN112835236A
CN112835236A CN201911151952.2A CN201911151952A CN112835236A CN 112835236 A CN112835236 A CN 112835236A CN 201911151952 A CN201911151952 A CN 201911151952A CN 112835236 A CN112835236 A CN 112835236A
Authority
CN
China
Prior art keywords
electrochromic
module
transparent conducting
layer
conducting layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911151952.2A
Other languages
Chinese (zh)
Inventor
吴杰
邓亮
丰建芬
薛蔚平
刘健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Xingyu Automotive Lighting Systems Co Ltd
Original Assignee
Changzhou Xingyu Automotive Lighting Systems Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changzhou Xingyu Automotive Lighting Systems Co Ltd filed Critical Changzhou Xingyu Automotive Lighting Systems Co Ltd
Priority to CN201911151952.2A priority Critical patent/CN112835236A/en
Publication of CN112835236A publication Critical patent/CN112835236A/en
Pending legal-status Critical Current

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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 
    • G02F1/15—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 an electrochromic effect
    • G02F1/153—Constructional details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • 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 
    • G02F1/15—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 an electrochromic effect
    • G02F1/1514—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 an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material
    • G02F1/1516—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 an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising organic material
    • G02F1/15165—Polymers
    • 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 
    • G02F1/15—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 an electrochromic effect
    • G02F1/153—Constructional details
    • G02F1/155—Electrodes
    • 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 
    • G02F1/15—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 an electrochromic effect
    • G02F1/153—Constructional details
    • G02F1/157—Structural association of cells with optical devices, e.g. reflectors or illuminating devices
    • 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 
    • G02F1/15—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 an electrochromic effect
    • G02F1/163—Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor

Abstract

The invention relates to an automotive trim part, in particular to an automotive trim panel which comprises an electrochromic module (1), an electrochromic driving module (2), a cover plate (3) and a shell (4), wherein the electrochromic driving module (2) is installed on the shell (4), the electrochromic driving module (2) is electrically connected with the electrochromic module (1), a cavity is formed in the cover plate (3), the shell (4) is connected with the cover plate (3), and the electrochromic driving module (2) and the electrochromic module (1) are located in the cavity, so that the automotive trim curved surface can be well attached to an automotive trim pattern, the power consumption is low, and the automotive trim pattern can be changed in real time.

Description

Automobile interior trimming panel
Technical Field
The invention relates to an automotive interior part, in particular to an automotive interior board.
Background
In the design and development of automobiles, the design of automobile interiors occupies an extremely important position. Although the automotive interior does not have great influence on the running performance of the automobile, the automotive interior represents the image of the whole automobile, plays a role in decorating the interior of the automobile, determines the reputation and the grade of the automobile, is related to the experience of automobile drivers and passengers, plays a very important role in the comfort of the automobile, and greatly influences the intention of people to select the automobile.
The automobile interior trimming panels on the market at present are various in design, and mainly can be divided into leather, wood, plastic soft packages, hard plastics and the like in the aspect of materials, and are more in shape, color and five-flower eight-door in the aspects of patterns and colors. The effect of these interior designs, however, is fixed, static, and does not have a variable or dynamic interior design. At present, aiming at changeable or dynamic interior trim, an active light-emitting scheme and a backlight display scheme are mainly adopted, wherein the active light-emitting scheme adopts submicron-level LEDs to form an array for decorating inside an automobile to form a change pattern, but the scheme has high cost, large heat dissipation and immature technology, and can not be made into a curved surface pattern or has a large curved surface radius; also, backlight display schemes, such as LCD, have high cost and high power consumption, and cannot be designed into curved surface patterns, and these schemes have great limitations in application to automotive interior.
Disclosure of Invention
In order to solve the problems, the invention provides an automotive trim panel which can realize real-time change of trim patterns, is low in power consumption and can be well attached to an automotive trim curved surface.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides an automotive interior board, includes electrochromic module, electrochromic drive module, apron and casing, electrochromic drive module installs on the casing, electrochromic drive module is connected with electrochromic module electricity, there is the cavity in the apron, casing and cover connection, electrochromic drive module and electrochromic module are located the cavity.
Preferably, the electrochromic module comprises a first transparent conducting layer, an electrochromic layer and a second transparent conducting layer, the first transparent conducting layer, the electrochromic layer and the second transparent conducting layer are sequentially connected from top to bottom, a plurality of sub-pixel modules are arranged on the electrochromic layer, and each sub-pixel module is electrically connected with the electrochromic driving module.
Preferably, the electrochromic layer is made of PET film.
Preferably, the first transparent conducting layer and the second transparent conducting layer are made of tin-doped indium oxide thin films.
Preferably, the number of the electrochromic modules can be several.
Preferably, the electrochromic device further comprises a light source and a light guide element, wherein the light source is arranged in the light guide element, and the light guide element and the light source are both arranged between the two electrochromic modules.
The invention achieves the following beneficial effects: the automobile interior board can change colors and patterns in real time, has low power consumption, can be designed into a curved surface style, can also change the colors and patterns of the automobile interior, and is more attractive and intelligent; the electrochromic module has the bistable characteristic, is low in power consumption, and only needs to be powered when the pattern is changed, and does not need to be powered when the pattern is maintained statically; and the atmosphere lamp can be matched, so that the atmosphere lamp optical device is invisible, has metal color and luster, and has the function of the atmosphere lamp.
Drawings
FIG. 1 is a schematic view of the construction of an automotive trim panel of the present invention;
FIG. 2 is a structural schematic of an electrochromic module of the invention;
FIG. 3 is a schematic view of the dynamic pattern change of the interior trim panel of the present invention;
FIG. 4 is a schematic view of the interior trim panel of the present invention in conjunction with a vehicle interior atmosphere light.
Description of the drawings: 1. the light guide module comprises an electrochromic module 11, first transparent conducting layers 12, electrochromic layers 13, second transparent conducting layers 2, an electrochromic driving module 3, a cover plate 4, a shell 5, a light source 6 and a light guide element.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
An automotive interior panel comprises an electrochromic module 1, an electrochromic driving module 2, a cover plate 3 and a shell 4, wherein the electrochromic driving module 2 is installed on the shell 4, the electrochromic driving module 2 is electrically connected with the electrochromic module 1, a cavity exists in the cover plate 3, the shell 4 is connected with the cover plate 3, and the electrochromic driving module 2 and the electrochromic module 1 are located in the cavity; the electrochromic module 1 comprises a first transparent conducting layer 11, an electrochromic layer 12 and a second transparent conducting layer 13, wherein the first transparent conducting layer 11, the electrochromic layer 12 and the second transparent conducting layer 13 are sequentially connected from top to bottom, a plurality of sub-pixel modules 14 are arranged on the electrochromic layer 12, and each sub-pixel module 14 is electrically connected with the electrochromic driving module 2; the electrochromic layer 12 is made of a PET film; the first transparent conducting layer 11 and the second transparent conducting layer 13 are made of tin-doped indium oxide films; the number of the electrochromic modules 1 can be several; the electrochromic device further comprises a light source 5 and a light guide element 6, wherein the light source 5 is arranged in the light guide element 6, and the light guide element 6 and the light source 5 are arranged between the two electrochromic modules 1.
Fig. 1 is an embodiment of an interior trim panel introduced in the present invention, taking a car door touch armrest frame as an example, and mainly including an electrochromic module 1, an electrochromic driving module 2, a cover plate 3, and a housing 4, in this embodiment, the housing 4 is disposed at the innermost side, the electrochromic driving module 2 is disposed above the housing 4, and is fixed and locked by screws, the electrochromic module 1 is disposed above the electrochromic driving module 2, the electrochromic module 1 includes a plurality of sub-pixel modules, each sub-pixel module can be independently controlled by the electrochromic driving module 2 to change its color and transmittance, the cover plate 3 is tightly attached to the electrochromic module 1 and is disposed above the electrochromic module 1, and along with a change of a driving condition of a car, the car electrochromic module 1 can be adjusted and changed, so that a car interior trim dynamically changes in real time.
Fig. 2 is a schematic structural diagram of an electrochromic module, which is similar to a "sandwich" structure and includes a first transparent conductive layer, an electrochromic layer, and a second transparent conductive layer from top to bottom. The substrate material of the electrochromic layer in the embodiment is a PET film, the substrate material has the characteristic of flexibility and flexibility, a curved surface can be attached, the first transparent conducting layer and the second transparent conducting layer both have higher transmissivity, the light loss can be smaller, the most used film is a tin-doped indium oxide (ITO) film, the electrochromic layer adopts gel, and multiple ionic liquid-based gel is solidified in the same sub-pixel, the electrochromic of multiple colors of red, green and blue can be realized by the electrochromic driving module 2 when voltage is applied externally, and the dynamic change of color patterns can be realized when the electrochromic layer is applied to automotive interiors.
Fig. 3 is a schematic diagram of dynamic change of a pattern of an interior trim panel, where an electrochromic module 1 includes a plurality of sub-pixel modules, each of which can be independently controlled by an electrochromic driving module 2, and in this embodiment, black and white are used for illustration, and in different time periods or driving states, a part of the sub-pixel modules in the electrochromic module 1 changes from black to white, and the rest changes from white to black, so as to implement dynamic change of the interior trim pattern. And after the dynamic change function of the interior trimming panel is manually closed, as the electrochromic module has the bistable characteristic, no external voltage is required, and the power consumption is low.
Fig. 4 is a schematic diagram of dynamic patterns formed by the interior trim panel and the atmosphere lamp, wherein the black part in the electrochromic module 1 indicates that the sub-pixel module is opaque and cannot transmit light, and the white part is in a transparent state and can transmit light. The light source 5 emits light rays, the light rays enter the light guide element 6, the brightness is uniformly distributed, part of sub-pixel modules in the electrochromic module 1 are transparent, other sub-pixel modules are not transparent, and the transparent state of the adjacent sub-pixel modules is regularly changed through the electrochromic driving module 2, so that the dynamic atmosphere lamp effect can be presented.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (6)

1. An automotive interior panel, characterized in that: including electrochromic module (1), electrochromic drive module (2), apron (3) and casing (4), install on casing (4) electrochromic drive module (2), electrochromic drive module (2) is connected with electrochromic module (1) electricity, there is the cavity in apron (3), casing (4) are connected with apron (3), electrochromic drive module (2) are located the cavity with electrochromic module (1).
2. The automotive interior panel of claim 1, wherein: electrochromic module (1) includes transparent conducting layer one (11), electrochromic layer (12) and transparent conducting layer two (13), transparent conducting layer one (11), electrochromic layer (12) and transparent conducting layer two (13) top-down connect gradually, it is a plurality of to be equipped with sub-pixel module (14) on electrochromic layer (12), and every sub-pixel module (14) all is connected with electrochromic drive module (2) electricity.
3. The automotive interior panel of claim 1, wherein: the electrochromic layer (12) is made of a PET film.
4. The automotive interior panel of claim 1, wherein: the first transparent conducting layer (11) and the second transparent conducting layer (13) are made of tin-doped indium oxide films.
5. The automotive interior panel of claim 1, wherein: the number of the electrochromic modules (1) can be several.
6. The automotive interior panel of claim 5, wherein: still include light source (5) and leaded light component (6), light source (5) are established in leaded light component (6), leaded light component (6) and light source (5) are all established between two electrochromic modules (1).
CN201911151952.2A 2019-11-22 2019-11-22 Automobile interior trimming panel Pending CN112835236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911151952.2A CN112835236A (en) 2019-11-22 2019-11-22 Automobile interior trimming panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911151952.2A CN112835236A (en) 2019-11-22 2019-11-22 Automobile interior trimming panel

Publications (1)

Publication Number Publication Date
CN112835236A true CN112835236A (en) 2021-05-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911151952.2A Pending CN112835236A (en) 2019-11-22 2019-11-22 Automobile interior trimming panel

Country Status (1)

Country Link
CN (1) CN112835236A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114326245A (en) * 2022-01-06 2022-04-12 岚图汽车科技有限公司 Music rhythm electrochromic window glass governing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114326245A (en) * 2022-01-06 2022-04-12 岚图汽车科技有限公司 Music rhythm electrochromic window glass governing system

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