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CN-121978851-A - Partition dimming film, dimming glass, controller, control method and control system

CN121978851ACN 121978851 ACN121978851 ACN 121978851ACN-121978851-A

Abstract

The invention provides a zonal dimming film, dimming glass, a controller, a control method and a control system, wherein the zonal dimming film comprises a first transparent substrate layer, a first conductive layer, a photoelectric response functional layer, a second conductive layer and a second transparent substrate layer which are arranged in a stacked mode, a plurality of conductive zones are arranged on the first conductive layer or the second conductive layer, when working voltages of the conductive zones are the same and smaller than or equal to preset values, chromatic aberration of the zonal dimming film meets chromatic aberration limiting conditions, the preset values are determined based on nominal voltage or highest working voltage of the dimming film, each conductive zone is provided with a corresponding zonal electrode, and the ratio of a larger value to a smaller value in equivalent resistance corresponding to any two zonal electrodes is smaller than or equal to 1.5. The partition dimming film, the dimming glass, the controller, the control method and the control system provided by the embodiment of the invention improve the display consistency of the partition dimming film.

Inventors

  • Fan tuo
  • LIN SHOU
  • ZHANG ZECUN
  • Xie Xuyong

Assignees

  • 福耀玻璃工业集团股份有限公司

Dates

Publication Date
20260505
Application Date
20251209

Claims (10)

  1. 1. The utility model provides a regional area dimming film which characterized in that, including the first transparent substrate layer, first conducting layer, photoelectric response functional layer, second conducting layer and the transparent substrate layer of second of range upon range of setting, wherein: Setting a plurality of conductive subareas on the first conductive layer or the second conductive layer, and when the working voltages of the conductive subareas are the same and smaller than or equal to a preset value, the chromatic aberration of the subarea dimming film meets a chromatic aberration limiting condition, wherein the preset value is determined based on the nominal voltage or the highest working voltage of the dimming film, each conductive subarea is provided with a corresponding subarea electrode, and the ratio of a larger value to a smaller value in equivalent resistances corresponding to any two subarea electrodes is smaller than or equal to 1.5.
  2. 2. The zoned dimming film according to claim 1, wherein the color difference limitation condition includes a color difference between position points of any two dimming zones of the zoned dimming film being 2 or less.
  3. 3. The zoned dimming film according to claim 1, wherein the preset value is equal to a result of multiplying the nominal voltage by a first coefficient or a result of multiplying the highest operating voltage by a second coefficient, wherein the first coefficient is a positive number of 0.5 or less and/or the second coefficient is a positive number of 0.5 or less.
  4. 4. The zoned dimming film according to any one of claims 1 to 3, wherein a first bus bar is disposed on the first conductive layer along a first edge of the zoned dimming film and a second bus bar is disposed on the second conductive layer along a second edge of the zoned dimming film, wherein the first edge is opposite the second edge.
  5. 5. The zoned dimming film according to any one of claims 1 to 3, wherein a first bus bar is disposed on the first conductive layer along adjacent first and third edges of the zoned dimming film, and a second bus bar is disposed on the second conductive layer along a second edge of the zoned dimming film, the second bus bar including a zoned electrode of each conductive zone of the second conductive layer, wherein the first edge is opposite to the second edge, or The second bus bar is arranged on the second conductive layer along the adjacent first edge and third edge of the partition dimming film, and the first bus bar is arranged on the first conductive layer along the second edge of the partition dimming film, wherein the first bus bar comprises partition electrodes of all conductive partitions of the first conductive layer, and the first edge is opposite to the second edge.
  6. 6. A dimming glass comprising the zoned dimming film of any one of claims 1 to 5, a first glass plate, and a second glass plate, the zoned dimming film being sandwiched between the first glass plate and the second glass plate.
  7. 7. A controller for adjusting the dimming glass of claim 6, comprising an adjusting unit, wherein: the adjusting unit is used for sending a voltage control signal to the dimming glass so as to adjust the optical state of the dimming glass to enable the color difference of the dimming glass to meet the color difference limiting condition, wherein the gear voltage of the voltage control signal is smaller than or equal to a preset value.
  8. 8. A control method of a light control glass, which is applied to the light control glass of claim 6, comprising: And sending a voltage control signal to the dimming glass to adjust the optical state of the dimming glass so that the chromatic aberration of the dimming glass meets the chromatic aberration limiting condition, wherein the gear voltage of the voltage control signal is smaller than or equal to a preset value.
  9. 9. A control system for a dimming glass, comprising the dimming glass of claim 6 and the controller of claim 7, the controller being electrically connected to the dimming glass.
  10. 10. A vehicle comprising the control system for the dimmed glass of claim 9.

Description

Partition dimming film, dimming glass, controller, control method and control system Technical Field The invention relates to the technical field of glass, in particular to a zoned dimming film, dimming glass, a controller, a dimming glass control method, a dimming glass control system and a vehicle. Background The dimming glass can comprise a plurality of dimming partitions, and each dimming partition can independently adjust the optical state, so that various product experiences are brought. In the prior art, different working voltages can be applied to each dimming partition to enable each dimming partition to present different optical states, and the same working voltages can also be applied to each dimming partition to enable each dimming partition to present the same optical states. However, in practical application, when the same working voltage is applied to each dimming partition, the dimming partitions have inconsistent chromatic aberration, and the dimming glass has obvious chromatic aberration. Therefore, how to reduce the color difference of the dimming glass is an important issue to be solved in the art. Disclosure of Invention Aiming at the problems in the prior art, the embodiment of the invention provides a zonal dimming film, dimming glass, a controller, a dimming glass control method, a dimming glass control system and a vehicle, which can at least partially solve the problems in the prior art. In a first aspect, the present invention provides a zoned dimming film, including a first transparent substrate layer, a first conductive layer, a photoelectric response functional layer, a second conductive layer, and a second transparent substrate layer that are stacked, where: Setting a plurality of conductive subareas on the first conductive layer or the second conductive layer, and when the working voltages of the conductive subareas are the same and smaller than or equal to a preset value, the chromatic aberration of the subarea dimming film meets a chromatic aberration limiting condition, wherein the preset value is determined based on the nominal voltage or the highest working voltage of the dimming film, each conductive subarea is provided with a corresponding subarea electrode, and the ratio of a larger value to a smaller value in equivalent resistances corresponding to any two subarea electrodes is smaller than or equal to 1.5. Further, the color difference limitation condition includes that a color difference between position points of any two dimming partitions of the partitioned dimming film is 2 or less. Further, the preset value is equal to the product of the nominal voltage and a first coefficient or the product of the preset value is equal to the product of the highest working voltage and a second coefficient, wherein the first coefficient is a positive number smaller than or equal to 0.5 and/or the second coefficient is a positive number smaller than or equal to 0.5. Further, a first bus bar is arranged on the first conductive layer along a first edge of the zonal dimming film, and a second bus bar is arranged on the second conductive layer along a second edge of the zonal dimming film, wherein the first edge is opposite to the second edge. Further, a first bus bar is arranged on the first conductive layer along the adjacent first edge and third edge of the zonal dimming film, and a second bus bar is arranged on the second conductive layer along the second edge of the zonal dimming film, the second bus bar comprises the zonal electrodes of the conductive zones of the second conductive layer, wherein the first edge is opposite to the second edge, or The second bus bar is arranged on the second conductive layer along the adjacent first edge and third edge of the partition dimming film, and the first bus bar is arranged on the first conductive layer along the second edge of the partition dimming film, wherein the first bus bar comprises partition electrodes of all conductive partitions of the first conductive layer, and the first edge is opposite to the second edge. In a second aspect, the present disclosure provides a dimming glass, including the zonal dimming film of any one of the embodiments, a first glass plate, and a second glass plate, where the zonal dimming film is sandwiched between the first glass plate and the second glass plate. In a third aspect, the present invention provides a controller for adjusting the dimming glass according to the above embodiment, including an adjusting unit, wherein: the adjusting unit is used for sending a voltage control signal to the dimming glass so as to adjust the optical state of the dimming glass to enable the color difference of the dimming glass to meet the color difference limiting condition, wherein the gear voltage of the voltage control signal is smaller than or equal to a preset value. In a fourth aspect, the present invention provides a method for controlling a light-adjusting glass, which is applied to the light-adjusting glas