CN105799468A - Automobile light shielding and wind blocking device and automobile - Google Patents
Automobile light shielding and wind blocking device and automobile Download PDFInfo
- Publication number
- CN105799468A CN105799468A CN201610304226.XA CN201610304226A CN105799468A CN 105799468 A CN105799468 A CN 105799468A CN 201610304226 A CN201610304226 A CN 201610304226A CN 105799468 A CN105799468 A CN 105799468A
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- CN
- China
- Prior art keywords
- automobile
- liquid crystal
- windshield
- crystal display
- light transmittance
- 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.)
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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
- 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
- G02F1/1313—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 specially adapted for a particular application
Abstract
The invention provides an automobile light shielding and wind blocking device and an automobile. The automobile light shielding and wind blocking device comprises a windshield and a controller, wherein a transparent liquid crystal display device is arranged in the windshield so as to form a transparent liquid crystal display panel; the transparent liquid crystal display panel can at least form two regions with different light transmission rates; the controller is connected with the transparent liquid crystal display device, and is used for controlling the light transmission rate of the liquid crystal display panel. The automobile comprises the automobile light shielding and wind blocking device. By using the mode, the automobile light shielding and wind blocking device has the advantages that the light shielding region is prevented from shielding the vision lines of a user; the best vision effect can be achieved through regulating the light transmission rate of the windshield; the driving safety is ensured. In addition, the windshield is used for achieving the light shielding function; the additional installation of a sun shield is not needed; the space of the automobile cannot be occupied; the inside attractive appearance of the automobile can be maintained.
Description
Technical field
The present invention relates to vehicle glass technical field, particularly relate to a kind of automobile shading abat-vent and automobile.
Background technology
Driving a car in process user, when automobile is performed continuously over direct projection by sunlight, user generally can carry out blocking of light with sunshading board, to ensure the safety that user drives.
Sunshading board of the prior art is one block of lighttight plate, the top being positioned in automobile by this sunshading board user, it may be achieved blocking completely light.
Owing to sunshading board is light tight, while therefore light is blocked by sunshading board completely, also block a part of sight line of user, thus have impact on driving safety.Meanwhile, existing sunshading board had both taken the space of automobile, affected again the attractive in appearance of automotive interior.
Summary of the invention
The present invention provides a kind of automobile shading abat-vent and automobile, it is possible to solve the problem that the sunshading board of prior art existence blocks user's sight line.
For solving above-mentioned technical problem, the technical scheme that the present invention adopts is: provide a kind of automobile shading abat-vent, this automobile shading abat-vent includes windshield and controller, being provided with transparent liquid crystal display part in described windshield to form a transparent liquid crystal display panel, described transparent liquid crystal display panel at least can form two different regions of light transmittance；Described controller is connected with described transparent liquid crystal display part, for controlling the light transmittance of described transparent liquid crystal display panel.
Wherein, in the region that said two light transmittance is different, the region that light transmittance is low is sunshade district, and the region that light transmittance is high is bright zone, and described controller is for controlling the light transmittance of described sunshade district and described bright zone respectively.
Wherein, described controller is additionally operable to control the ratio of described sunshade district and described bright zone.
Wherein, described sunshade district is positioned at the top of described bright zone.
Wherein, described windshield includes the first windshield and the second windshield that be arranged in parallel；Described transparent liquid crystal display part includes public electrode, the first polaroid, liquid crystal layer, colored filter, the second polaroid and pixel electrode；Described public electrode is formed at the inner side of described first windshield, and described pixel electrode is formed at the inner side of described second windshield, described public electrode and described pixel electrode and is all connected with described controller；Described first polaroid is arranged on inside described first public electrode, described second polaroid is arranged on inside described pixel electrode, described colored filter is arranged on inside described second polaroid, and described liquid crystal layer is arranged between described first polaroid and described colored filter.
Wherein, described controller includes: control button, for receiving the control signal of user；Signal processor, is connected with described control button, is used for processing described control signal, to convert described control signal to described circuit signal；Drive circuit, is connected with described signal processor and described public electrode, pixel electrode, for controlling the voltage of described public electrode and/or described pixel electrode according to described circuit signal.
Wherein, described control button at least includes: the first button, for controlling the ratio of described sunshade district and described bright zone；Second button, for controlling the light transmittance in described sunshade district；3rd button, for controlling the light transmittance of described bright zone.
Wherein, described controller changes the light transmittance of described sunshade district and described bright zone by changing the driving voltage of described transparent liquid crystal display part.
Wherein, the light conducting direction of described first polaroid and described second polaroid is mutually perpendicular to.
For solving above-mentioned technical problem, another technical solution used in the present invention is: providing a kind of automobile, this automobile includes above-mentioned automobile shading abat-vent.
The invention has the beneficial effects as follows: be different from the situation of prior art, the present invention by arranging transparent liquid crystal display part inside windshield, this windshield and transparent liquid crystal display part is made to form transparent liquid crystal display panel, and this transparent liquid crystal display panel can form two different regions of light transmittance, so that user can use a region for shading, use another regional observation road conditions, and the light transmittance of transparent liquid crystal display panel is controlled by controller, it is thus possible to prevent the region of shading from blocking the sight line of user, ensure that driving safety.User can also adjust the light transmittance of windshield by the controller of the present invention according to the size of ambient light intensity, to realize the visual effect of the best, further ensures driving safety.Additionally, adopt windshield to play the function of shading, without additionally installing sunshading board again, the space of automobile will not be taken, and the attractive in appearance of automotive interior can be maintained.
Accompanying drawing explanation
Fig. 1 is the structural representation of automobile shading abat-vent embodiment of the present invention；
Fig. 2 is the cross section structure schematic diagram of windshield in automobile shading abat-vent of the present invention；
Fig. 3 is the structural representation of a kind of automobile of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Refer to the structural representation that Fig. 1 and Fig. 2, Fig. 1 are automobile shading abat-vent embodiments of the present invention.Fig. 2 is the cross section structure schematic diagram of windshield in automobile shading abat-vent of the present invention.
The invention provides a kind of automobile shading abat-vent, this device includes windshield 10 and controller 11.
Specifically, being provided with transparent liquid crystal display part to form a transparent liquid crystal display panel in windshield 10, transparent liquid crystal display panel at least can form two different regions of light transmittance.
Controller 11 is connected with transparent liquid crystal display part, for controlling the light transmittance of transparent liquid crystal display panel.Thus realizing the shade function of windshield, the sight line of user will not be blocked simultaneously, thus observe road conditions without influence on user, to guarantee the safety that user drives.
Specifically, this shading abat-vent is arranged on before automobile, and certainly, in other embodiments, this shading abat-vent can also be simultaneously attached to after vehicle window or automobile.For example, when user drives, if direct sunlight eyes of user, user can pass through controller 11 and adjust, so that the light transmittance in a part of region of this windshield 10 reduces, thus keeping the sun off, and another part region of this windshield 10 can maintain higher light transmittance, to facilitate user to observe road conditions.If sunlight strength is excessive, user can pass through controller 11 and adjust the light transmittance in the region kept the sun off, to reduce the light transmittance in this region further, thus preventing sunlight from irradiating eyes of user and affecting driving.If running into high light during meeting, or time user is difficult to see clearly road conditions, user can turn down or heighten the light transmittance of the windshield of user's sight line region accordingly, so that it is guaranteed that driving safety.
It is different from prior art, the present invention by arranging transparent liquid crystal display part inside windshield 10, this windshield 10 and transparent liquid crystal display part is made to form transparent liquid crystal display panel, and this transparent liquid crystal display panel can form two different regions of light transmittance, so that user can use a region for shading, use another regional observation road conditions, and the light transmittance of transparent liquid crystal display panel is controlled by controller 11, it is thus possible to prevent the region of shading from blocking the sight line of user, it is ensured that driving safety.User can also adjust the light transmittance of windshield 10 by the controller 11 of the present invention according to the size of ambient light intensity, to realize the visual effect of the best, further ensures driving safety.Additionally, adopt windshield 10 to play the function of shading, without additionally installing sunshading board again, the space of automobile will not be taken, and the attractive in appearance of automotive interior can be maintained.
In the region that two light transmittances are different, the region that light transmittance is low is sunshade district 101, and the region that light transmittance is high is bright zone 102, and controller 11 is for controlling the light transmittance of sunshade district 101 and bright zone 102 respectively.Such as, environment light stronger time adjust reduce sunshade district 101 light transmittance so that this environment light will not direct irradiation eyes of user and affect driving.In time being difficult to observe road conditions, it is possible to adjust the light transmittance improving bright zone 102, so that sight line becomes apparent from, in order to user observes road conditions.
Specifically, sunshade district 101 is positioned at the top of bright zone 102, with the irradiation that keeps the sun off better, does not affect user's sight line simultaneously, facilitates user to observe road conditions.
In the present embodiment, controller 11 is additionally operable to control the ratio of sunshade district 101 and bright zone 102.When driving, when sunlit angle changes and causes that sunlight irradiates eyes of user again, user can adjust sunshade district 101 and the ratio of bright zone 102, such as, under the premise not affecting sight line, the ratio in sunshade district 101 is tuned up so that windshield 10 has sufficiently large sunshade district 101 and keeps the sun off, it is prevented that sunlight irradiates eyes of user and affects driving.In the present embodiment, controller 11 changes sunshade district 101 and the light transmittance of bright zone 102 by changing the driving voltage of transparent liquid crystal display part.
Specifically, the windshield 10 of the present embodiment includes the first windshield 103 and the second windshield 104 of be arrangeding in parallel.
Transparent liquid crystal display part includes public electrode the 105, first polaroid 106, liquid crystal layer 100, colored filter the 107, second polaroid 108 and pixel electrode 109.
Public electrode 105 is formed at the inner side of the first windshield 103, and public electrode 105 is thin film transparent, that have conductive characteristic or film plating layer, is formed in the inner side of the first windshield 101 by the mode electroplated or spray.
Pixel electrode 109 is formed at the inner side of the second windshield 104, and pixel electrode 109 is Spot electrodes, and its size sets according to actual needs, and the size of pixel electrode 109 determines printing opacity or shading-area, and multiple combination of pixels can produce figure or Word message.
Public electrode 105 and pixel electrode 109 are all connected with controller 11.
First polaroid 106 is arranged on inside public electrode 105, and the second polaroid 108 is arranged on inside pixel electrode 109.First polaroid 106 and the second polaroid 108 are made up of the PVA material with polarized light effect, certainly, in other embodiments, it is also possible to the material being had polarized light effect by other is made.In the present embodiment, the light conducting direction of the first polaroid 106 and the second polaroid 108 is mutually perpendicular to, and the arrangement in conjunction with liquid crystal molecule reaches to change the effect of light transmittance.
Colored filter 107 is arranged on inside the second polaroid 108, colored filter 107 is red, green, blue three-colour filter, control-yl color bits and put the pixel of correspondence, certain chromatograph light can be controlled through glass, therefore can regulate the color of glass according to personal like or environment.
Liquid crystal layer 100 is arranged between the first polaroid 106 and colored filter 107.Liquid crystal molecule in liquid crystal layer 100 can change orientation under electric field action, when applying driving voltage to public electrode 105 and pixel electrode 109, electric field makes liquid crystal molecule direction change, so that light traverse liquid crystal molecule, to realize transparent effect, or make liquid crystal molecule shut out the light, reach shaded effect.The arrangement angle of liquid crystal molecule is affected by electric field intensity, changes driving voltage and can control the light transmittance of windshield 10.
The controller 11 of the present invention includes controlling button 110, signal processor 111 and drive circuit 112.
Wherein, button 110 is controlled for receiving the control signal of user.Specifically, in the present embodiment, control button 110 and at least include the first button the 113, second button 114 and the 3rd button 115.First button 113 is for controlling sunshade district 101 and the ratio of bright zone 102.Such as, this first button 113 includes upper and lower two pressing positions, this first button 113 is additionally provided with sign, such as it is provided with the triangle in sensing at upper pressing position, represent that the ratio in sunshade district increases, it is provided with the triangle under sensing at lower pressing position, represents that the ratio in sunshade district reduces.Certainly, in other embodiments, the symbol of mark can be arrow, or the mark that word etc. is conventional, and mark can be passed through to mark, the mode of spraying or stickup be formed on the first button 113.Second button 114 is for controlling the light transmittance in sunshade district 101.3rd button 115 is for controlling the light transmittance of bright zone 102.Wherein, the mark generation type of the second button 114 and the 3rd button 115 is same or similar with the first button 113, does not repeat them here.When user to heighten the light transmittance in sunshade district time, press the upper press section of the second button 114.
Signal processor 111 is connected with controlling button 110, for processing controls signal, to convert control signal to circuit signal.Such as, after user presses the upper press section of the second button 114, signal processor 111 receives the control signal that user to heighten the light transmittance of shading region, and this control signal is converted to circuit signal by signal processor 111, as reduced the driving voltage of shading region.
Drive circuit 112 and signal processor 111 and public electrode 105, pixel electrode 109 are connected, for controlling the voltage of public electrode 105 and/or pixel electrode 109 according to circuit signal.Such as, circuit signal is the driving voltage reducing shading region, thus drive circuit reduces the driving voltage to shading region output, so that the light transmittance of shading region is heightened.
As it is shown on figure 3, the structural representation of Fig. 3 a kind of automobile that is the present invention.Present invention also offers a kind of automobile, this automobile includes the automobile shading abat-vent of any of the above-described embodiment, and this automobile shading abat-vent includes windshield 10 and controller 11.
Wherein, being provided with transparent liquid crystal display part to form a transparent liquid crystal display panel in windshield 10, transparent liquid crystal display panel at least can form two different regions of light transmittance.
Controller 11 is connected with transparent liquid crystal display part, for controlling the light transmittance of transparent liquid crystal display panel.Thus realizing the shade function of windshield, the sight line of user will not be blocked simultaneously, thus observe road conditions without influence on user, to guarantee the safety that user drives.
In the region that two light transmittances are different, the region that light transmittance is low is sunshade district 101, and the region that light transmittance is high is bright zone 102, and controller 11 is for controlling the light transmittance of sunshade district 101 and bright zone 102 respectively.Such as, environment light stronger time adjust reduce sunshade district 101 light transmittance so that this environment light will not direct irradiation eyes of user and affect driving.In time being difficult to observe road conditions, it is possible to adjust the light transmittance improving bright zone 102, so that sight line becomes apparent from, in order to user observes road conditions.
In sum, the present invention can prevent the region of shading from blocking the sight line of user, and the light transmittance that can pass through to adjust windshield realizes best visual effect, it is ensured that driving safety.Additionally, the present invention adopts windshield to play the function of shading, without additionally installing sunshading board again, the space of automobile will not be taken, and the attractive in appearance of automotive interior can be maintained.
The foregoing is only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.
Claims (10)
1. an automobile shading abat-vent, it is characterised in that including:
Windshield, is provided with transparent liquid crystal display part to form a transparent liquid crystal display panel in described windshield, described transparent liquid crystal display panel at least can form two different regions of light transmittance；
Controller, is connected with described transparent liquid crystal display part, for controlling the light transmittance of described transparent liquid crystal display panel.
2. automobile shading abat-vent according to claim 1, it is characterized in that, in the region that said two light transmittance is different, the region that light transmittance is low is sunshade district, the region that light transmittance is high is bright zone, and described controller is for controlling the light transmittance of described sunshade district and described bright zone respectively.
3. automobile shading abat-vent according to claim 2, it is characterised in that described controller is additionally operable to control the ratio of described sunshade district and described bright zone.
4. automobile shading abat-vent according to claim 3, it is characterised in that described sunshade district is positioned at the top of described bright zone.
5. automobile shading abat-vent according to claim 4, it is characterised in that described windshield includes the first windshield and the second windshield that be arranged in parallel；
Described transparent liquid crystal display part includes public electrode, the first polaroid, liquid crystal layer, colored filter, the second polaroid and pixel electrode；
Described public electrode is formed at the inner side of described first windshield, and described pixel electrode is formed at the inner side of described second windshield, described public electrode and described pixel electrode and is all connected with described controller；
Described first polaroid is arranged on inside described first public electrode, described second polaroid is arranged on inside described pixel electrode, described colored filter is arranged on inside described second polaroid, and described liquid crystal layer is arranged between described first polaroid and described colored filter.
6. automobile shading abat-vent according to claim 5, it is characterised in that described controller includes:
Control button, for receiving the control signal of user；
Signal processor, is connected with described control button, is used for processing described control signal, to convert described control signal to described circuit signal；
Drive circuit, is connected with described signal processor and described public electrode, pixel electrode, for controlling the voltage of described public electrode and/or described pixel electrode according to described circuit signal.
7. automobile shading abat-vent according to claim 6, it is characterised in that described control button at least includes:
First button, for controlling the ratio of described sunshade district and described bright zone；
Second button, for controlling the light transmittance in described sunshade district；
3rd button, for controlling the light transmittance of described bright zone.
8. automobile shading abat-vent according to claim 7, it is characterised in that described controller changes the light transmittance of described sunshade district and described bright zone by changing the driving voltage of described transparent liquid crystal display part.
9. automobile shading abat-vent according to claim 8, it is characterised in that the light conducting direction of described first polaroid and described second polaroid is mutually perpendicular to.
10. an automobile, it is characterised in that include the automobile shading abat-vent described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610304226.XA CN105799468A (en) | 2016-05-10 | 2016-05-10 | Automobile light shielding and wind blocking device and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610304226.XA CN105799468A (en) | 2016-05-10 | 2016-05-10 | Automobile light shielding and wind blocking device and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105799468A true CN105799468A (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610304226.XA Pending CN105799468A (en) | 2016-05-10 | 2016-05-10 | Automobile light shielding and wind blocking device and automobile |
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| CN (1) | CN105799468A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444077A (en) * | 2017-07-26 | 2017-12-08 | 上海与德科技有限公司 | A kind of control method for vehicle, device, equipment and medium |
| CN108333811A (en) * | 2017-01-17 | 2018-07-27 | 法雷奥照明公司 | The adaptive screen of segmented and the driver assistance system for including this adaptive screen |
| CN109130797A (en) * | 2018-08-24 | 2019-01-04 | 深圳市速腾聚创科技有限公司 | Windshield and automobile |
| CN109484143A (en) * | 2018-11-02 | 2019-03-19 | 北京奥特易电子科技有限责任公司 | Windshield glass with electronic sunshading board and the automobile containing the windshield |
| CN109709694A (en) * | 2019-02-24 | 2019-05-03 | 杭州如墨科技有限公司 | A kind of electrochromism automobile wind shield glass device |
| CN111263039A (en) * | 2020-01-19 | 2020-06-09 | 刘元哲 | Intelligent optical filter |
| CN111376683A (en) * | 2018-12-27 | 2020-07-07 | 观致汽车有限公司 | Electrically controlled color changing glass device, method for controlling glass device and optical sensor |
| WO2020144584A1 (en) * | 2019-01-07 | 2020-07-16 | Gentex Corporation | Variable transmittance window assembly |
| CN113341603A (en) * | 2021-06-04 | 2021-09-03 | 巽腾(广东)科技有限公司 | Intelligent ambient light control system and control method based on intelligent glass |
| CN113359338A (en) * | 2021-06-04 | 2021-09-07 | 巽腾(广东)科技有限公司 | Intelligent glass and control method thereof |
| CN114253016A (en) * | 2021-06-04 | 2022-03-29 | 巽腾(广东)科技有限公司 | Intelligent windshield control method, device, equipment and storage medium |
| CN114666488A (en) * | 2020-12-23 | 2022-06-24 | 京东方科技集团股份有限公司 | Dimming method and device of shading assembly, shading assembly and vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333811A (en) * | 2017-01-17 | 2018-07-27 | 法雷奥照明公司 | The adaptive screen of segmented and the driver assistance system for including this adaptive screen |
| CN107444077A (en) * | 2017-07-26 | 2017-12-08 | 上海与德科技有限公司 | A kind of control method for vehicle, device, equipment and medium |
| CN109130797A (en) * | 2018-08-24 | 2019-01-04 | 深圳市速腾聚创科技有限公司 | Windshield and automobile |
| CN109484143A (en) * | 2018-11-02 | 2019-03-19 | 北京奥特易电子科技有限责任公司 | Windshield glass with electronic sunshading board and the automobile containing the windshield |
| CN111376683A (en) * | 2018-12-27 | 2020-07-07 | 观致汽车有限公司 | Electrically controlled color changing glass device, method for controlling glass device and optical sensor |
| WO2020144584A1 (en) * | 2019-01-07 | 2020-07-16 | Gentex Corporation | Variable transmittance window assembly |
| US11600732B2 (en) | 2019-01-07 | 2023-03-07 | Gentex Corporation | Variable transmittance window assembly |
| CN109709694A (en) * | 2019-02-24 | 2019-05-03 | 杭州如墨科技有限公司 | A kind of electrochromism automobile wind shield glass device |
| CN111263039A (en) * | 2020-01-19 | 2020-06-09 | 刘元哲 | Intelligent optical filter |
| CN114666488A (en) * | 2020-12-23 | 2022-06-24 | 京东方科技集团股份有限公司 | Dimming method and device of shading assembly, shading assembly and vehicle |
| CN113341603A (en) * | 2021-06-04 | 2021-09-03 | 巽腾(广东)科技有限公司 | Intelligent ambient light control system and control method based on intelligent glass |
| CN113359338A (en) * | 2021-06-04 | 2021-09-07 | 巽腾(广东)科技有限公司 | Intelligent glass and control method thereof |
| CN114253016A (en) * | 2021-06-04 | 2022-03-29 | 巽腾(广东)科技有限公司 | Intelligent windshield control method, device, equipment and storage medium |
| WO2022253301A1 (en) * | 2021-06-04 | 2022-12-08 | 简伟明 | Smart ambient light control system and control method based on smart glass |
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Application publication date: 20160727 |