WO2023024491A1 - 车窗玻璃、车门和汽车 - Google Patents

车窗玻璃、车门和汽车 Download PDF

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Publication number
WO2023024491A1
WO2023024491A1 PCT/CN2022/081270 CN2022081270W WO2023024491A1 WO 2023024491 A1 WO2023024491 A1 WO 2023024491A1 CN 2022081270 W CN2022081270 W CN 2022081270W WO 2023024491 A1 WO2023024491 A1 WO 2023024491A1
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WO
WIPO (PCT)
Prior art keywords
dimming
controller
window glass
substrate
vehicle window
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Application number
PCT/CN2022/081270
Other languages
English (en)
French (fr)
Inventor
余德桢
郭才
李风华
易子越
Original Assignee
深圳市唯酷光电有限公司
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Application filed by 深圳市唯酷光电有限公司 filed Critical 深圳市唯酷光电有限公司
Publication of WO2023024491A1 publication Critical patent/WO2023024491A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/001—Double glazing for vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
    • B60J3/04—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in transparency
    • 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
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G02F1/13324—Circuits comprising solar cells

Definitions

  • the present application relates to the technical field of automobiles, in particular to a vehicle window glass, a vehicle door and a vehicle.
  • the car window is a car window, which forms a relatively closed whole inside the car compartment, and plays the role of keeping out the wind and rain, maintaining the temperature inside the car and allowing the occupants to observe the surrounding environment.
  • Car windows are usually made of glass materials. With the advancement and breakthrough of car window glass material technology, more new function car window glasses appear, for example, dimmable car window glass.
  • the current dimmable window glass can usually only adjust the brightness and darkness of the entire window glass area together, and cannot individually adjust the brightness and darkness of different areas of the window glass, which cannot meet more needs of users.
  • the present application provides a vehicle window glass, aiming at solving the problem that the brightness and darkness of different areas of the vehicle window glass cannot be individually adjusted.
  • a vehicle window glass proposed by the present application includes a controller, an adjusting device, and a first outer layer, a first substrate, a liquid crystal layer, a second substrate, and a second outer layer that are sequentially stacked; the first outer layer, The first substrate, the second substrate and the second outer layer are all light-transmitting layers, the first substrate facing the liquid crystal layer is provided with a number of first conductive strips arranged at intervals, and the second substrate faces the liquid crystal layer One side of the layer is provided with several second conductive strips arranged alternately with the first conductive strips;
  • Each of the first conductive strips and each of the second conductive strips are electrically connected to the controller, the adjustment device is connected to the controller signal, and the controller determines the adjustment according to the input signal of the adjustment device.
  • a corresponding dimming voltage signal is applied to both sides of the liquid crystal layer facing the dimming area, so as to adjust the bright and dark states of the dimming area.
  • the adjustment device includes a first adjustment knob, and the controller determines the corresponding dimming area according to the rotation amount signal of the first adjustment knob.
  • the adjustment device includes a plurality of first dimming keys, the controller determines the corresponding dimming area according to the key signal of one of the first dimming keys, or the controller determines the corresponding dimming area according to the key signal of a plurality of the first dimming keys.
  • the combination of key signals of the dimming key determines the corresponding dimming area.
  • the controller also determines the magnitude of the dimming voltage signal according to the input signal of the adjusting device.
  • the adjusting device further includes a second adjusting knob, and the controller determines the magnitude of the dimming voltage signal according to the rotation amount signal of the second adjusting knob.
  • the adjustment device further includes a plurality of second dimming keys, and the controller determines the magnitude of the dimming voltage signal according to the key signal of one of the second dimming keys, or the controller determines the magnitude of the dimming voltage signal according to a plurality of The combination of key signals of the second dimming key determines the magnitude of the dimming voltage signal.
  • a receiving portion is provided at a corner of the window glass, and the controller is installed in the receiving portion.
  • the controller is provided with a photovoltaic cell assembly for power supply.
  • the photovoltaic cell assembly includes a photovoltaic power generation module and an energy storage module, the output terminal of the photovoltaic power generation module is electrically connected to the charging terminal of the energy storage module, so as to store converted electric energy in the energy storage module;
  • the detection end of the controller is electrically connected to the output end of the photovoltaic power generation module to detect the voltage of the output end of the photovoltaic power generation module;
  • the controller determines the intensity of the ambient light according to the voltage of the detection terminal, and determines the corresponding dimming mode according to the preset method according to the intensity of the ambient light to perform dimming, wherein the dimming mode Including the position of the dimming area and the magnitude of the dimming voltage signal.
  • the controller turns off the automatic dimming mode when receiving the input signal from the adjusting device.
  • the present application further proposes a car door, including a door body and a door glass, the door glass is a window glass, and the adjusting device for the window glass is installed on the inner side of the door body;
  • the window glass includes a controller, The adjusting device, and the first outer layer, the first substrate, the liquid crystal layer, the second substrate and the second outer layer that are stacked in sequence; the first outer layer, the first substrate, the second substrate and the second outer layer are all A light-transmitting layer, the side of the first substrate facing the liquid crystal layer is provided with a number of first conductive strips arranged at intervals, and the side of the second substrate facing the liquid crystal layer is provided with a number of conductive strips intersecting with the first conductive strips.
  • the second conductive strip provided;
  • Each of the first conductive strips and each of the second conductive strips are electrically connected to the controller, the adjustment device is connected to the controller signal, and the controller determines the adjustment according to the input signal of the adjustment device.
  • a corresponding dimming voltage signal is applied to both sides of the liquid crystal layer facing the dimming area, so as to adjust the bright and dark states of the dimming area.
  • the controller also determines the magnitude of the dimming voltage signal according to the input signal of the adjusting device.
  • the present application further proposes an automobile, at least one of the front windshield, the rear windshield, the sunroof glass and each door glass of the automobile is a vehicle window glass, and the vehicle window glass includes a controller, an adjusting device, and
  • the first outer layer, the first substrate, the liquid crystal layer, the second substrate and the second outer layer are stacked in sequence; the first outer layer, the first substrate, the second substrate and the second outer layer are all light-transmitting layers,
  • the side of the first substrate facing the liquid crystal layer is provided with a plurality of first conductive strips arranged at intervals, and the side of the second substrate facing the liquid crystal layer is provided with a plurality of second conductive strips interlaced with the first conductive strips.
  • Each of the first conductive strips and each of the second conductive strips are electrically connected to the controller, the adjustment device is connected to the controller signal, and the controller determines the adjustment according to the input signal of the adjustment device.
  • a corresponding dimming voltage signal is applied to both sides of the liquid crystal layer facing the dimming area, so as to adjust the bright and dark states of the dimming area.
  • the controller also determines the magnitude of the dimming voltage signal according to the input signal of the adjusting device.
  • the first substrate on one side of the liquid crystal layer is provided with a number of first conductive strips arranged at intervals, and the second substrate on the other side of the liquid crystal layer is provided with a number of interlaced with the first conductive strips.
  • the second conductive strip, the first substrate and the second substrate form a grid-shaped electrode pair on both sides of the liquid crystal layer, so that the controller can control the corresponding electrode pair by applying a dimming voltage signal to any electrode pair.
  • the brightness and darkness of the grid area of the liquid crystal layer the user operates the adjustment device according to the demand, so that the adjustment device generates a corresponding electrical signal and inputs it to the controller, and the controller determines the corresponding dimming area according to the input signal of the adjustment device, and then determines The dimming voltage signal is applied to the electrode pair corresponding to the dimming area, so that the dimming voltage signal is applied to both sides of the liquid crystal layer facing the dimming area, so as to adjust the light and dark state of the dimming area; thus, effective It solves the problem that the brightness and darkness of different areas of the window glass cannot be adjusted independently, and better meets more needs of users.
  • Fig. 1 is the structural representation of an embodiment of the vehicle window glass of the present application
  • Fig. 2 is a structural schematic diagram of the first conductive strip, the liquid crystal layer and the second conductive strip in an embodiment of the window glass of the present application;
  • Fig. 3 is a structural schematic diagram of an embodiment in which the vehicle window glass of the present application is installed on the vehicle door;
  • Fig. 4 is a structural schematic diagram of another embodiment in which the vehicle window glass of the present application is installed on the vehicle door;
  • Fig. 5 is a schematic diagram of the division of the dimming area in a specific example of the window glass of the present application.
  • Fig. 6 is a schematic diagram of the division of the dimming area in a specific example of the window glass of the present application.
  • Fig. 7 is another structural schematic diagram of an embodiment of the vehicle window glass of the present application.
  • Fig. 8 is a module schematic diagram of a photovoltaic power generation assembly in an embodiment of the vehicle window glass of the present application.
  • This application proposes a vehicle window glass, which is mainly used in automobiles.
  • the vehicle window glass 100 includes a controller 10, an adjusting device 20, and a first outer layer 30, a first substrate 40, a liquid crystal layer 50, a second substrate 60 and a first outer layer that are sequentially stacked. Two outer layers 70.
  • the first outer layer 30 , the first substrate 40 , the second substrate 60 and the second outer layer 70 are light-transmitting layers made of transparent material layers.
  • the first outer layer 30 and the second outer layer 70 are glass layers, usually a rigid structure, of course, in some special application requirements, they can also be flexible;
  • the first substrate 40 and the second substrate 60 can be polycarbonate Polyester (PC), polyethylene terephthalate (PET), or triacetyl cellulose (TAC) is a flexible material.
  • PC polycarbonate Polyester
  • PET polyethylene terephthalate
  • TAC triacetyl cellulose
  • the first substrate 40 is provided with a plurality of first conductive strips 41 arranged at intervals
  • the second substrate 60 is provided with a plurality of second conductive strips 61 interlaced with the first conductive strips 41, so that the second The first substrate 40 and the second substrate 60 form grid-like electrode pairs on both sides of the liquid crystal layer 50 .
  • the first conductive strips 41 and the second conductive strips 61 are vertically staggered, and the first conductive strips 41 on the first substrate 40 and the second conductive strips on the second substrate 60
  • the strips 61 are arranged at uniform intervals, so that the grid-shaped electrode pairs formed on both sides of the liquid crystal layer 50 are evenly distributed; of course, in other embodiments, the first conductive strip 41 and the second conductive strip 61 can also use non- The vertical staggered arrangement, the first conductive strips 41 and the second conductive strips 61 may also be arranged at intervals with unequal intervals. It should be noted that the figure is only a schematic illustration of the first substrate 40, the liquid crystal layer 50, and the second conductive layer.
  • the distribution number of the first conductive strips 41 and the second conductive strips 61 can be more, and the distribution density can be higher. big.
  • the first conductive strip 41 and the second conductive strip 61 are formed of transparent conductive material, for example, indium tin oxide ITO or nano-silver.
  • the controller 10 is electrically connected to each of the first conductive strips 41 and each of the second conductive strips 61, and the controller is connected to the regulating device 20 in signal connection (that is, electrically connected or wirelessly connected), and the controller 10 determines according to the input signal of the regulating device 20 For the dimming area, a corresponding dimming voltage signal is applied to both sides of the part of the liquid crystal layer 50 facing the dimming area, so as to adjust the brightness and darkness of the dimming area.
  • the user operates the adjustment device 20, the adjustment device 20 generates a corresponding electrical signal and inputs it to the controller 10, the controller 10 determines the dimming area corresponding to the input signal according to the input signal of the adjustment device 20, and then according to the dimming area
  • the position identifies each corresponding first conductive strip 41 and each second conductive strip 61, and applies a corresponding electrical signal to each identified first conductive strip 41 and each second conductive strip 61 (that is, applies the dimming voltage signal to on the pair of electrodes corresponding to the dimming area), to apply the dimming voltage signal to both sides of the liquid crystal layer 50 facing the dimming area, and change the state of all liquid crystal cells in the liquid crystal layer 50 facing the dimming area , thereby changing the light transmittance of the part of the liquid crystal layer 50 facing the dimming area, that is, changing the bright and dark states of the dimming area.
  • the first substrate 40 on one side of the liquid crystal layer 50 is provided with a plurality of first conductive strips 41 arranged at intervals
  • the second substrate 60 on the other side of the liquid crystal layer 50 is provided with a plurality of conductive strips 41 which are connected to the first conductive strips.
  • Conductive strips 41 are interlaced with second conductive strips 61, the first substrate 40 and the second substrate 60 form a grid-shaped electrode pair on both sides of the liquid crystal layer 50, so that the controller 10 can adjust the light by individually applying any electrode pair
  • the voltage signal is used to control the brightness and darkness of the grid area of the liquid crystal layer 50 corresponding to the electrode pair.
  • the user can operate the adjustment device 20 according to the demand, so that the adjustment device 20 generates a corresponding electrical signal and inputs it to the controller 10, and the controller 10 determines the corresponding dimming area according to the input signal of the adjustment device 20, and then the determined dimming area
  • the dimming voltage signal is applied to the corresponding electrode pair, so that the dimming voltage signal is applied to both sides of the liquid crystal layer 50 facing the dimming area, so as to adjust the light and dark state of the dimming area;
  • the brightness and darkness of different areas of the window glass 100 can be individually adjusted to better meet more needs of users.
  • the adjusting device 20 includes a first adjusting knob 21 , and the controller 10 determines the corresponding dimming area according to the rotation amount signal of the first adjusting knob 21 .
  • the first adjustment knob 21 may have multiple gear positions. When the first adjustment knob 21 is rotated to different gear positions, the rotation amount signal (such as a voltage signal) output to the controller 10 is different in size, and the controller 10 will receive the signal according to the received signal. Voltage signals of different sizes determine different positions or different sizes of dimming areas.
  • each angular position to which the first adjustment knob 21 is turned corresponds to a rotation amount signal
  • the voltage of the rotation amount signal gradually changes with the size of the rotation angle of the first adjustment knob 21, and the controller 10 according to the received Dimming areas of different positions or sizes are determined by rotation amount signals with different voltages.
  • the first adjusting knob 21 has multiple stalls, wherein, when the first adjusting knob 21 turns to the first stall, the second stall, the third stall respectively , the controller 10 correspondingly determines the I area, II area, and III area of the vehicle window glass 100 as the dimming area; There is no darkened area on the window glass 100; when the first adjusting knob 21 is rotated to the fourth gear, the fifth gear and the sixth gear respectively, the controller 10 determines the I and II areas of the window glass 100 respectively , II and III areas, and the entire area are dimming areas.
  • the adjusting device 20 includes a plurality of first dimming keys 22 , and the controller 10 determines the corresponding dimming area according to the key signal of one of the first dimming keys 22 .
  • the button signal is a voltage signal generated after the first dimming button 22 is pressed, and the voltage of the voltage signal generated by pressing each first dimming button 22 is different, and the controller 10 according to the voltage of the received button signal
  • the size determines the corresponding dimming area; for another example, the button signal is a high-level signal generated after the first dimming button 22 is pressed, and the multiple first dimming buttons 22 are connected to the multiple input terminals of the controller 10 respectively.
  • a corresponding electrical connection when the user presses a first dimming button 22, the input terminal corresponding to the first dimming button 22 of the controller 10 receives a high-level signal, and the controller 10 The input end of the flat signal determines the corresponding dimming area. Or, in this embodiment, the controller 10 determines the corresponding dimming area according to the combination of the key signals of a plurality of first dimming keys 22; The multiple first dimming buttons 22 are electrically connected to the multiple input terminals of the controller 10 in one-to-one correspondence.
  • the controller 10 and the pressed multiple Multiple input terminals corresponding to the first dimming button 22 receive high-level signals, and the controller 10 determines the corresponding dimming area according to the combination of the input terminals of the received high-level signals.
  • the adjusting device 20 includes three first dimming buttons 22, wherein, when the first dimming button 22, the second dimming button 24, and the third dimming button are pressed respectively,
  • the controller 10 When the light button is pressed, the controller 10 correspondingly determines that the I region, II region, and III region of the window glass 100 are dimming regions; when no one of the first dimming buttons 22 is pressed, the adjusting device 20 outputs no signal to the control controller 10, there is no darkened area on the window glass 100; when the three first dimming buttons 22 are all pressed, the controller 10 determines that the entire area of the window glass 100 is a dimming area.
  • the controller 10 also determines the magnitude of the dimming voltage signal according to the input signal of the adjusting device 20 .
  • the user operates the adjustment device 20 to make the adjustment device 20 generate a corresponding electrical signal and input it to the controller 10, and the controller 10 determines the magnitude of the dimming voltage signal corresponding to the input signal according to the input signal of the adjustment device 20, so that the determined
  • the large and small dimming voltage signals are applied to both sides of the part of the liquid crystal layer 50 facing the dimming area.
  • the greater the voltage of the dimming voltage signal applied to the two sides of the liquid crystal layer 50 facing the dimming area the lower the light transmittance of the liquid crystal layer 50 facing the dimming area, and the heavier the darkening degree. Therefore, The user can not only select the dimming area of the window glass 100 by operating the adjusting device 20 , but also control the dimming degree of the dimming area, which can better meet more needs of users.
  • the adjusting device 20 further includes a second adjusting knob 23 , and the controller 10 determines the magnitude of the dimming voltage signal according to the rotation amount signal of the second adjusting knob 23 .
  • the second adjustment knob 23 can have multiple gear positions. When the second adjustment knob 23 rotates to different gear positions, the rotation amount signal (such as a voltage signal) output to the controller 10 is different in size, and the controller 10 can adjust the signal according to the received signal.
  • the voltage signals with different voltage magnitudes determine the dimming voltage signals with different voltage magnitudes.
  • each angular position to which the second adjusting knob 23 is rotated corresponds to a rotation amount signal
  • the voltage of the rotation amount signal gradually changes with the size of the rotation angle of the second adjusting knob 23, and the controller 10 according to the received
  • the rotation amount signals with different voltages determine the dimming voltage signals with different voltages.
  • the adjusting device 20 further includes a plurality of second dimming buttons 24, and the controller 10 determines the corresponding dimming voltage signal according to the button signal of one second dimming button 24;
  • the button signal is a voltage signal generated after the second dimming button 24 is pressed, and the voltage of the voltage signal generated by pressing each second dimming button 24 is different, and the controller 10 according to the voltage of the received button signal
  • the size determines the dimming voltage signal of the corresponding voltage; for another example, the key signal is a high-level signal generated after the second dimming key 24 is pressed, and the plurality of second dimming keys 24 are respectively connected to the multiple signals of the controller 10.
  • the two input terminals are electrically connected one by one.
  • the input terminal corresponding to the second dimming button 24 of the controller 10 receives a high-level signal
  • the controller 10 receives a high-level signal according to the received signal.
  • the input end of the high-level signal to determine the corresponding preset dimming voltage signal.
  • the controller 10 determines the corresponding dimming voltage signal according to the combination of the key signals of a plurality of second dimming keys 24; for example, the key signal is generated after the second dimming key 24 is pressed.
  • a plurality of second dimming buttons 24 are electrically connected to multiple input terminals of the controller 10 in one-to-one correspondence, when the user presses a plurality of second dimming buttons 24, the controller 10 and the pressed Multiple input terminals corresponding to multiple second dimming buttons 24 receive high-level signals, and the controller 10 determines a corresponding preset dimming voltage signal according to the combination of the input terminals of the received high-level signals. .
  • a housing portion 101 is provided at the corner of the window glass 100, and the controller is installed in the housing portion 101 Inside (that is, the controller 10 is embedded on the window glass 100).
  • the connection lines between the controller 10 and each first conductive strip 41 and each second conductive strip 61 are built in, which simplifies the wiring.
  • the controller 10 is provided with a photovoltaic cell assembly (not shown in the figure) for powering it.
  • the photovoltaic cell assembly includes a battery part and a photovoltaic charging part, the battery part is used to supply power to the controller 10, and the photovoltaic part uses ambient light to charge the battery part for energy storage. In this way, photovoltaic new energy can be used for power supply to achieve energy saving and environmental protection.
  • the photovoltaic cell assembly 80 includes a photovoltaic power generation module 81 and an energy storage module 82, and the output terminal of the photovoltaic power generation module 81 is electrically connected to the charging terminal of the energy storage module 82, so as to store converted electric energy in the energy storage module 82 middle.
  • the photovoltaic power generation module 81 absorbs ambient light, converts light energy into electrical energy and outputs it to the energy storage module 82, and charges the energy storage module 82; the energy storage module 82 stores the electric energy output by the photovoltaic power generation module 81 for use in the controller 10 power supply.
  • the detection terminal of the controller 10 is electrically connected to the output terminal of the photovoltaic power generation module 81 to detect the voltage of the output terminal of the photovoltaic power generation module 81; Intensity, and according to the intensity of ambient light, determine the corresponding dimming mode according to the preset method for dimming.
  • the present embodiment detects the photovoltaic power generation module through the detection terminal of the controller 10. 81, the intensity level of the ambient light can be determined, and then the controller 10 determines the corresponding dimming mode according to the preset method to perform dimming according to the determined intensity of the ambient light.
  • the preset manner may be a preset mapping relationship between ambient light intensity and dimming mode, for example, ambient light intensity levels 1 to 5 correspond to dimming modes 1 to 5, respectively.
  • the dimming mode includes the position of the dimming area and the magnitude of the dimming voltage signal, that is, determining the dimming mode means determining the position of the dimming area and the magnitude of the dimming voltage signal applied to the dimming area, thereby adjusting the window glass The light and dark state of the corresponding area.
  • the controller 10 when the controller 10 receives an input signal from the adjusting device 20, the automatic dimming mode is turned off. That is, the manual dimming mode takes precedence over the automatic dimming mode, so that the automatic dimming mode will not interfere with the manual dimming performed by the user through the adjustment device.
  • the controller 10 can switch to the automatic dimming mode when detecting that the adjusting device 20 is turned off or has no signal.
  • the present application further proposes a car door, including a door body 200 and a door glass.
  • the inner side of the window glass 100 refers to the above-mentioned embodiment for the specific structure. Since the car door of the present application adopts all the technical solutions of all the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments. This will not repeat them one by one.
  • the application further proposes an automobile, wherein at least one of the front windshield, rear windshield, sunroof glass and each door glass of the automobile is the vehicle window glass proposed by the application, and the specific structure of the vehicle window glass.
  • the automobile of the present application adopts all the technical solutions of all the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, and will not repeat them one by one here.

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Abstract

一种车窗玻璃（100），包括控制器（10）、调节装置（20）、以及依次层叠设置的第一外层（30）、第一基板（40）、液晶层（50）、第二基板（60）和第二外层（70）；第一外层（30）、第一基板（40）、第二基板（60）和第二外层（70）均为透光层，第一基板（40）面向液晶层（50）的一面设有若干间隔设置的第一导电条（41），第二基板（60）面向液晶层（50）的一面设有若干与第一导电条（41）交错设置的第二导电条（61）；各个第一导电条（41）和各个第二导电条（61）均与控制器（10）电连接，调节装置（20）与控制器（10）信号连接，控制器（10）根据调节装置（20）的输入信号确定调光区域，在调光区域正对的液晶层（50）部分的两侧施加相应的调光电压信号，以调节调光区域亮暗状态。一种车门，包括门体（200）和该种车窗玻璃（100）。一种汽车，其前挡风玻璃、后挡风玻璃、天窗玻璃及各门玻璃中的至少一个为该种车窗玻璃（100）。如此设置实现了对车窗玻璃的不同区域的亮暗进行单独调节，满足用户更多的需求。

Description

车窗玻璃、车门和汽车 技术领域
本申请涉及汽车技术领域，特别涉及一种车窗玻璃、车门和汽车。
背景技术
汽车车窗是汽车窗户，将车厢内部构成一个相对封闭的整体，起到挡风遮雨、保持车内温度和供车内乘员观察周围环境的作用。车窗通常采用玻璃材料，随着对车窗玻璃材质技术的进步和突破，更多新功能车窗玻璃出现，例如，可调光的车窗玻璃。目前的可调光的车窗玻璃，通常只能整块车窗玻璃的区域一同调节亮暗，无法对车窗玻璃的不同区域的亮暗进行单独调节，不能满足用户更多的需求。
技术解决方案
本申请提供一种车窗玻璃，旨在解决无法对车窗玻璃的不同区域的亮暗进行单独调节的问题。
本申请提出的一种车窗玻璃，包括控制器、调节装置，以及依次层叠设置的第一外层、第一基板、液晶层、第二基板和第二外层；所述第一外层、第一基板、第二基板和第二外层均为透光层，所述第一基板面向所述液晶层的一面设有若干间隔设置的第一导电条，所述第二基板面向所述液晶层的一面设有若干与所述第一导电条交错设置的第二导电条；
各个所述第一导电条和各个所述第二导电条均与所述控制器电连接，所述调节装置与所述控制器信号连接，所述控制器根据所述调节装置的输入信号确定调光区域，在所述调光区域正对的液晶层部分的两侧施加相应的调光电压信号，以调节所述调光区域亮暗状态。
其中，所述调节装置包括第一调节旋钮，所述控制器根据所述第一调节旋钮的转动量信号，确定对应的调光区域。
其中，所述调节装置包括多个第一调光按键，所述控制器根据一个所述 第一调光按键的按键信号确定对应的调光区域，或所述控制器根据多个所述第一调光按键的按键信号的组合确定对应的调光区域。
其中，所述控制器还根据所述调节装置的输入信号确定所述调光电压信号的大小。
其中，所述调节装置还包括第二调节旋钮，所述控制器根据所述第二调节旋钮的转动量信号，确定所述调光电压信号的大小。
其中，所述调节装置还包括多个第二调光按键，所述控制器根据一个所述第二调光按键的按键信号确定所述调光电压信号的大小，或所述控制器根据多个所述第二调光按键的按键信号的组合确定所述调光电压信号的大小。
其中，所述车窗玻璃的边角处设置有收容部，所述控制器安装于所述收容部内。
其中，所述控制器上设置有为其供电的光伏电池组件。
其中，所述光伏电池组件包括光伏发电模块和储能模块，所述光伏发电模块的输出端电连接所述储能模块的充电端，以将转换的电能储存到所述储能模块中；所述控制器的检测端电连接所述光伏发电模块的输出端，以检测所述光伏发电模块的输出端的电压大小；
在自动调光模式下，所述控制器根据其检测端的电压大小确定环境光的强度，并根据环境光的强度按预设方式确定对应的调光模式进行调光，其中，所述调光模式包括调光区域的位置和调光电压信号大小。
其中，所述控制器在接收到所述调节装置的输入信号时，关闭所述自动调光模式。
本申请进一步提出一种车门，包括门体和门玻璃，所述门玻璃为车窗玻璃，所述车窗玻璃的调节装置安装于所述门体的内侧；所述车窗玻璃包括控制器、调节装置，以及依次层叠设置的第一外层、第一基板、液晶层、第二基板和第二外层；所述第一外层、第一基板、第二基板和第二外层均为透光层，所述第一基板面向所述液晶层的一面设有若干间隔设置的第一导电条，所述第二基板面向所述液晶层的一面设有若干与所述第一导电条交错设置的第二导电条；
各个所述第一导电条和各个所述第二导电条均与所述控制器电连接，所 述调节装置与所述控制器信号连接，所述控制器根据所述调节装置的输入信号确定调光区域，在所述调光区域正对的液晶层部分的两侧施加相应的调光电压信号，以调节所述调光区域亮暗状态。
其中，所述控制器还根据所述调节装置的输入信号确定所述调光电压信号的大小。
本申请进一步提出一种汽车，所述汽车的前挡风玻璃、后挡风玻璃、天窗玻璃及各门玻璃中的至少一个为车窗玻璃，所述车窗玻璃包括控制器、调节装置，以及依次层叠设置的第一外层、第一基板、液晶层、第二基板和第二外层；所述第一外层、第一基板、第二基板和第二外层均为透光层，所述第一基板面向所述液晶层的一面设有若干间隔设置的第一导电条，所述第二基板面向所述液晶层的一面设有若干与所述第一导电条交错设置的第二导电条；
各个所述第一导电条和各个所述第二导电条均与所述控制器电连接，所述调节装置与所述控制器信号连接，所述控制器根据所述调节装置的输入信号确定调光区域，在所述调光区域正对的液晶层部分的两侧施加相应的调光电压信号，以调节所述调光区域亮暗状态。
其中，所述控制器还根据所述调节装置的输入信号确定所述调光电压信号的大小。
本申请车窗玻璃的技术方案中，其液晶层一侧的第一基板上设有若干间隔设置的第一导电条，液晶层另一侧的第二基板上设有若干与第一导电条交错设置的第二导电条，第一基板和第二基板在液晶层两侧形成网格状的电极对，从而控制器可通过单独在任一个电极对上施加调光电压信号，以控制该电极对对应的液晶层网格区域的亮暗程度；用户根据需求操作调节装置，使调节装置产生相应的电信号输入到控制器，控制器根据调节装置的输入信号确定出对应的调光区域，再在确定出的调光区域对应的电极对上施加调光电压信号，以将调光电压信号施加到调光区域正对的液晶层部分的两侧，以调节调光区域亮暗状态；如此，有效的解决了无法对车窗玻璃的不同区域的亮暗单独调节的问题，更好的满足用户更多的需求。
附图说明
图1为本申请车窗玻璃一实施例的结构示意图；
图2为本申请车窗玻璃一实施例中第一导电条、液晶层和第二导电条的结构示意图；
图3为本申请车窗玻璃安装到车门上的一实施例的结构示意图；
图4为本申请车窗玻璃安装到车门上的另一实施例的结构示意图；
图5为本申请车窗玻璃一具体实例中的调光区域分区示意图；
图6为本申请车窗玻璃一具体实例中的调光区域分区示意图；
图7为本申请车窗玻璃一实施例的另一结构示意图；
图8位本申请车窗玻璃一实施例中光伏发电组件的模块示意图。
本发明的实施方式
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本申请，而不能理解为对本申请的限制，基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请提出一种车窗玻璃，主要应用于汽车上。
参照图1，在本实施例中，该车窗玻璃100包括控制器10、调节装置20，以及依次层叠设置的第一外层30、第一基板40、液晶层50、第二基板60和第二外层70。
其中，第一外层30、第一基板40、第二基板60和第二外层70为透明材料层制成的透光层。例如，第一外层30和第二外层70为玻璃层，通常为刚性结构，当然，在一些特殊应用需求中，也可以是柔性的；第一基板40和第二基板60可为聚碳酸酯(PC)、聚对苯二甲酸乙二醇酯(PET)或三醋酸纤维素(TAC)中的一种柔性材料形成。
结合参照图2，其中，第一基板40上设有若干间隔设置的第一导电条41，第二基板60上设有若干与第一导电条41交错设置的第二导电条61，如此， 第一基板40和第二基板60在液晶层50的两侧形成网格状的电极对。在车窗玻璃100的一优选的实施方案中，第一导电条41与第二导电条61采用垂直交错设置，第一基板40上的第一导电条41和第二基板60上的第二导电条61都采用均匀的间隔设置，从而在液晶层50两侧形成的网格状电极对分布均匀；当然，在其它的实施方案中，第一导电条41与第二导电条61也可以采用非垂直的交错设置，第一导电条41和第二导电条61也可采用非等间距的间隔排布设置。需要说明的是，图中仅为对第一基板40、液晶层50和二导电层的示意，实际中，第一导电条41和第二导电条61的分布数量可以更多，分布密度可以更大。当然，第一导电条41和第二导电条61为透明导电材料形成，例如，氧化铟锡ITO或纳米银。
其中，控制器10电连接各个第一导电条41和各个第二导电条61，控制器与调节装置20信号连接(即电连接或无线通信连接)，控制器10根据调节装置20的输入信号确定调光区域，在调光区域正对的液晶层50部分的两侧施加相应的调光电压信号，以调节调光区域的亮暗状态。用户通过操作调节装置20，调节装置20产生相应的电信号输入到控制器10，控制器10根据调节装置20的输入信号，确定出输入信号所对应的调光区域，再根据该调光区域的位置识别其对应的各个第一导电条41和各个第二导电条61，在识别出的各个第一导电条41和各个第二导电条61上施加相应的电信号(即将调光电压信号施加到调光区域对应的电极对上)，以将调光电压信号施加到调光区域正对的液晶层50部分的两侧，改变调光区域正对的液晶层50部分的所有液晶晶元的状态，从而改变调光区域正对的液晶层50部分的透光率，即改变调光区域亮暗状态。
本实施例的车窗玻璃100，其液晶层50一侧的第一基板40上设有若干间隔设置的第一导电条41，液晶层50另一侧的第二基板60设有若干与第一导电条41交错设置的第二导电条61，第一基板40和第二基板60在液晶层50两侧形成网格状的电极对，从而控制器10可通过单独在任一个电极对上施加调光电压信号，以控制该电极对对应的液晶层50网格区域的亮暗程度。用户可根据需求操作调节装置20，使调节装置20产生相应的电信号输入到控制器10，控制器10根据调节装置20的输入信号确定出对应的调光区域，再在确定出的调光区域对应的电极对上施加调光电压信号，以将调光电压信号施加 到调光区域正对的液晶层50部分的两侧，以调节调光区域亮暗状态；如此，有效的解决了无法对车窗玻璃100的不同区域的亮暗单独调节的问题，更好的满足用户更多的需求。
进一步地，参照图3，在一实施方案中，调节装置20包括第一调节旋钮21，控制器10根据第一调节旋钮21的转动量信号，确定对应的调光区域。例如，第一调节旋钮21可具有多个档位，第一调节旋钮21转动到不同档位时，输出到控制器10的转动量信号(例如电压信号)大小不同，控制器10根据接收到的大小不同的电压信号确定出不同位置或不同大小的调光区域。又例如，第一调节旋钮21的转动到的每一个角度位置均对应有一个转动量信号，转动量信号的电压大小跟随第一调节旋钮21转动角度的大小逐渐变化，控制器10根据接收到的电压大小不同的转动量信号确定出不同位置或不同大小的调光区域。
参照图5和图6，例如，在一实例中，第一调节旋钮21具有多个档位，其中，当第一调节旋钮21分别转动到第一档位、第二档位、第三档位时，控制器10分别对应确定车窗玻璃100的I区域、II区域、III区域为调光区域；当第一调节旋钮21转动到零档位时，调节装置20无信号输出到控制器10，车窗玻璃100上没有变暗的区域；当第一调节旋钮21分别转动到第四档位、第五档位和第六档位时，控制器10分别确定车窗玻璃100的I和II区域、II和III区域、整面区域为调光区域。
进一步地，参照图4，在一实施方案中，调节装置20包括多个第一调光按键22，控制器10根据一个第一调光按键22的按键信号确定对应的调光区域。例如，按键信号是第一调光按键22按下后产生的电压信号，每个第一调光按键22按下产生的电压信号的电压大小不同，控制器10根据该接收到的按键信号的电压大小确定出对应的调光区域；又例如，按键信号是第一调光按键22按下后产生的高电平信号，多个第一调光按键22分别与控制器10的多个输入端一一对应电连接，用户在按下一个第一调光按键22时，控制器10与该第一调光按键22对应的输入端接收到高电平信号，控制器10则根据接收到的高电平信号的输入端确定出对应的调光区域。或者，在本实施方案中，控制器10根据多个第一调光按键22的按键信号的组合确定对应的调光区域； 例如，按键信号是第一调光按键22按下后产生的高电平信号，多个第一调光按键22分别与控制器10的多个输入端一一对应电连接，用户在按下多个第一调光按键22时，控制器10与按下的多个第一调光按键22对应的多个输入端接收到高电平信号，控制器10则根据接收到的高电平信号的输入端的组合确定出对应的调光区域。
参照图5和图6，例如，在一实例中，调节装置20包括三个第一调光按键22，其中，当分别按下第一调光按键22、第二调光按键24、第三调光按键时，控制器10分别对应确定车窗玻璃100的I区域、II区域、III区域为调光区域；当没有任何一个第一调光按键22按下时，调节装置20无信号输出到控制器10，车窗玻璃100上没有变暗的区域；当三个第一调光按键22均按下时，控制器10则确定车窗玻璃100的整面区域为调光区域。
进一步地，参照图3，在本实施例中，控制器10还根据调节装置20的输入信号确定调光电压信号的大小。用户通过操作调节装置20，使调节装置20产生相应的电信号输入到控制器10，控制器10根据调节装置20的输入信号，确定出输入信号所对应调光电压信号的大小，从而以该确定大小的调光电压信号施加到调光区域正对的液晶层50部分的两侧。施加到调光区域正对的液晶层50部分两侧的调光电压信号的电压越大，调光区域正对的液晶层50部分的透光率就越低，变暗程度越重，因此，用户不仅可以通过操作调节装置20，选择车窗玻璃100的调光区域，还可控制调光区域的变暗程度，能更好满足用户更多的需求。
进一步地，在一实施方案中，调节装置20还包括第二调节旋钮23，控制器10根据第二调节旋钮23的转动量信号，确定调光电压信号的大小。例如，第二调节旋钮23可具有多个档位，第二调节旋钮23转动到不同档位时，输出到控制器10的转动量信号(例如电压信号)大小不同，控制器10根据接收到的电压大小不同的电压信号确定出电压大小不同的调光电压信号。又例如，第二调节旋钮23的转动到的每一个角度位置均对应有一个转动量信号，转动量信号的电压大小跟随第二调节旋钮23转动角度的大小逐渐变化，控制器10根据接收到的电压大小不同的转动量信号确定出电压不同大小的调光电压信号。
进一步地，参照图4，在一实施例方案中，调节装置20还包括多个第二 调光按键24，控制器10根据一个第二调光按键24的按键信号确定对应的调光电压信号；例如，按键信号是第二调光按键24按下后产生的电压信号，每个第二调光按键24按下产生的电压信号的电压大小不同，控制器10根据该接收到的按键信号的电压大小确定出对应的电压大小的调光电压信号；又例如，按键信号是第二调光按键24按下后产生的高电平信号，多个第二调光按键24分别与控制器10的多个输入端一一对应电连接，用户在按下一个第二调光按键24时，控制器10与该第二调光按键24对应的输入端接收到高电平信号，控制器10则根据接收到的高电平信号的输入端确定出对应的预设大小的调光电压信号。或者，在本实施方案中，或控制器10根据多个第二调光按键24的按键信号的组合确定对应的调光电压信号；例如，按键信号是第二调光按键24按下后产生的高电平信号，多个第二调光按键24分别与控制器10的多个输入端一一对应电连接，用户在按下多个第二调光按键24时，控制器10与按下的多个第二调光按键24对应的多个输入端接收到高电平信号，控制器10则根据接收到的高电平信号的输入端的组合，确定出对应的预设大小的调光电压信号。
进一步地，结合参照图7(本图中未示出控制器10和调节装置20)，在本实施例中，车窗玻璃100的边角处设置有收容部101，控制器安装于收容部101内(即控制器10内嵌在车窗玻璃100上)。通过将控制器10嵌入安装在车窗玻璃100上，使控制器10与各个第一导电条41和各个第二导电条61之间的连接线路内置，简化了线路。
进一步地，在本实施例中，控制器10上设置有为其供电的光伏电池组件(图中未示出)。光伏电池组件包括电池部分和光伏充电部分，电池部分用于为控制器10供电，光伏部分则利用环境光给电池部分进行充电储能。如此，可采用光伏新能源方式供电，实现节能环保。
进一步地，参照图8，光伏电池组件80包括光伏发电模块81和储能模块82，光伏发电模块81的输出端电连接储能模块82的充电端，以将转换的电能储存到储能模块82中。光伏发电模块81吸收环境光，将光能转化为电能输出到储能模块82，对储能模块82进行充电；储能模块82则将光伏发电模块81输出的电能进行储存，以用于控制器10供电。
其中，控制器10的检测端电连接光伏发电模块81的输出端，以检测光 伏发电模块81的输出端的电压大小；在自动调光模式下，控制器10根据其检测端的电压大小确定环境光的强度，并根据环境光的强度按预设方式确定对应的调光模式进行调光。
由于光伏发电模块81转化的电能大小(由其输出端的输出电压大小可以知道)与入射到光伏发电模块81上的光量成比例关系，因此，本实施例通过控制器10的检测端检测光伏发电模块81的输出端的电压大小，从而可确定环境光的强度等级，进而控制器10根据确定的环境光的强度按预设方式确定对应的调光模式进行调光。该预设方式可为环境光的强度与调光模式的预设映射关系，例如，环境光的强度等级1至5分别对应调光模式1至5。其中，调光模式包括调光区域的位置和调光电压信号大小，即确定了调光模式即确定了调光区域的位置和施加在调光区域的调光电压信号大小，从而调节车窗玻璃对应区域的亮暗状态。
进一步地，控制器10在接收到调节装置20的输入信号时，关闭自动调光模式。即手动调光模式优先于自动调光模式，使自动调光模式不会干扰在用户通故调节装置进行手动调光。当然，控制器10可在检测到调节装置20关闭或无信号时，切换到自动调光模式。
参照图3和图4，本申请进一步还提出一种车门，包括门体200和门玻璃，该门玻璃为本申请提出的车窗玻璃100，车窗玻璃100的调节装置20安装于门体200的内侧，该车窗玻璃100的具体结构参照上述实施例，由于本申请车门采用了上述所有实施例的全部技术方案，因此至少具有上述实施例的技术方案所带来的的所有有益效果，在此不再一一赘述。
本申请进一步还提出一种汽车，其中，该汽车的前挡风玻璃、后挡风玻璃、天窗玻璃及各门玻璃中的至少一个为本申请提出的车窗玻璃，该车窗玻璃的具体结构参照上述实施例，由于本申请汽车采用了上述所有实施例的全部技术方案，因此至少具有上述实施例的技术方案所带来的所有有益效果，在此不再一一赘述。
以上所述的仅为本申请的部分或优选实施例，无论是文字还是附图都不 能因此限制本申请保护的范围，凡是在与本申请一个整体的构思下，利用本申请说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本申请保护的范围内。

Claims (20)

  1. 一种车窗玻璃，其特征在于，包括控制器、调节装置，以及依次层叠设置的第一外层、第一基板、液晶层、第二基板和第二外层；所述第一外层、第一基板、第二基板和第二外层均为透光层，所述第一基板面向所述液晶层的一面设有若干间隔设置的第一导电条，所述第二基板面向所述液晶层的一面设有若干与所述第一导电条交错设置的第二导电条；
    各个所述第一导电条和各个所述第二导电条均与所述控制器电连接，所述调节装置与所述控制器信号连接，所述控制器根据所述调节装置的输入信号确定调光区域，在所述调光区域正对的液晶层部分的两侧施加相应的调光电压信号，以调节所述调光区域亮暗状态。
  2. 根据权利要求1所述的车窗玻璃，其特征在于，所述控制器还根据所述调节装置的输入信号确定所述调光电压信号的大小。
  3. 根据权利要求2所述的车窗玻璃，其特征在于，所述调节装置还包括第二调节旋钮，所述控制器根据所述第二调节旋钮的转动量信号，确定所述调光电压信号的大小。
  4. 根据权利要求2所述的车窗玻璃，其特征在于，所述调节装置还包括多个第二调光按键，所述控制器根据一个所述第二调光按键的按键信号确定确定所述调光电压信号的大小，或所述控制器根据多个所述第二调光按键的按键信号的组合确定所述调光电压信号的大小。
  5. 根据权利要求1所述的车窗玻璃，其特征在于，所述调节装置包括第一调节旋钮，所述控制器根据所述第一调节旋钮的转动量信号，确定对应的调光区域。
  6. 根据权利要求5所述的车窗玻璃，其特征在于，所述控制器还根据所述调节装置的输入信号确定所述调光电压信号的大小。
  7. 根据权利要求6所述的车窗玻璃，其特征在于，所述调节装置还包括第二调节旋钮，所述控制器根据所述第二调节旋钮的转动量信号，确定所述调光电压信号的大小。
  8. 根据权利要求6所述的车窗玻璃，其特征在于，所述调节装置还包括多个第二调光按键，所述控制器根据一个所述第二调光按键的按键信号确定确定所述调光电压信号的大小，或所述控制器根据多个所述第二调光按键的按键信号的组合确定所述调光电压信号的大小。
  9. 根据权利要求1所述的车窗玻璃，其特征在于，所述调节装置包括多个第一调光按键，所述控制器根据一个所述第一调光按键的按键信号确定对应的调光区域，或所述控制器根据多个所述第一调光按键的按键信号的组合确定对应的调光区域。
  10. 根据权利要求9所述的车窗玻璃，其特征在于，所述控制器还根据所述调节装置的输入信号确定所述调光电压信号的大小。
  11. 根据权利要求10所述的车窗玻璃，其特征在于，所述调节装置还包括第二调节旋钮，所述控制器根据所述第二调节旋钮的转动量信号，确定所述调光电压信号的大小。
  12. 根据权利要求10所述的车窗玻璃，其特征在于，所述调节装置还包括多个第二调光按键，所述控制器根据一个所述第二调光按键的按键信号确定确定所述调光电压信号的大小，或所述控制器根据多个所述第二调光按键的按键信号的组合确定所述调光电压信号的大小。
  13. 根据权利要求1所述的车窗玻璃，其特征在于，所述车窗玻璃的边角处设置有收容部，所述控制器安装于所述收容部内。
  14. 根据权利要求13所述的车窗玻璃，其特征在于，所述控制器上设置有为其供电的光伏电池组件。
  15. 根据权利要求14所述的车窗玻璃，其特征在于，所述光伏电池组件包括光伏发电模块和储能模块，所述光伏发电模块的输出端电连接所述储能模块的充电端，以将转换的电能储存到所述储能模块中；所述控制器的检测端电连接所述光伏发电模块的输出端，以检测所述光伏发电模块的输出端的电压大小；
    在自动调光模式下，所述控制器根据其检测端的电压大小确定环境光的强度，并根据环境光的强度按预设方式确定对应的调光模式进行调光，其中，所述调光模式包括调光区域的位置和调光电压信号大小。
  16. 根据权利要求15所述的车窗玻璃，其特征在于，所述控制器在接收到所述调节装置的输入信号时，关闭所述自动调光模式。
  17. 一种车门，包括门体和门玻璃，其特征在于，所述门玻璃为车窗玻璃，所述车窗玻璃的调节装置安装于所述门体的内侧；所述车窗玻璃包括控制器、调节装置，以及依次层叠设置的第一外层、第一基板、液晶层、第二基板和第二外层；所述第一外层、第一基板、第二基板和第二外层均为透光层，所述第一基板面向所述液晶层的一面设有若干间隔设置的第一导电条，所述第二基板面向所述液晶层的一面设有若干与所述第一导电条交错设置的第二导电条；
    各个所述第一导电条和各个所述第二导电条均与所述控制器电连接，所述调节装置与所述控制器信号连接，所述控制器根据所述调节装置的输入信号确定调光区域，在所述调光区域正对的液晶层部分的两侧施加相应的调光电压信号，以调节所述调光区域亮暗状态。
  18. 根据权利要求17所述的车门，其特征在于，所述控制器还根据所述调节装置的输入信号确定所述调光电压信号的大小。
  19. 一种汽车，其特征在于，所述汽车的前挡风玻璃、后挡风玻璃、天窗玻璃及各门玻璃中的至少一个为车窗玻璃，所述车窗玻璃包括控制器、调节装置，以及依次层叠设置的第一外层、第一基板、液晶层、第二基板和第二外层；所述第一外层、第一基板、第二基板和第二外层均为透光层，所述第一基板面向所述液晶层的一面设有若干间隔设置的第一导电条，所述第二基板面向所述液晶层的一面设有若干与所述第一导电条交错设置的第二导电条；
    各个所述第一导电条和各个所述第二导电条均与所述控制器电连接，所述调节装置与所述控制器信号连接，所述控制器根据所述调节装置的输入信号确定调光区域，在所述调光区域正对的液晶层部分的两侧施加相应的调光电压信号，以调节所述调光区域亮暗状态。
  20. 根据权利要求19所述的汽车，其特征在于，所述控制器还根据所述调节装置的输入信号确定所述调光电压信号的大小。
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JP2019061048A (ja) * 2017-09-26 2019-04-18 大日本印刷株式会社 調光セル、調光パネル、車両、および調光パネルの製造方法
CN109910568A (zh) * 2017-12-12 2019-06-21 现代自动车株式会社 利用无线功率传输改变车窗玻璃的透明度的装置
CN111505857A (zh) * 2020-04-21 2020-08-07 福耀玻璃工业集团股份有限公司 一种pdlc调光膜及调光玻璃
CN113715588A (zh) * 2021-08-23 2021-11-30 深圳市唯酷光电有限公司 车窗玻璃、车门和汽车

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