US 2026/0219536 A1 · FUNCTIONAL ELEMENT WITH REGIONALLY ELECTRICALLY CONTROLLABLE OPTICAL PERFORMANCE, AND LAMINATED GLASS

Abstract

The present disclosure provides a functional element with regionally electrically controllable optical performance and a laminated glass. The functional element with regionally electrically controllable optical performance includes: at least one first transparent substrate and at least one second transparent substrate; a first planar electrode and a second planar electrode, both disposed between the first transparent substrate and the second transparent substrate, and each provided with at least one busbar; and a dimming functional layer disposed between the first planar electrode and the second planar electrode, wherein the functional element is provided with a plurality of cutting surfaces, so as to expose the busbar on the first planar electrode and the busbar on the second planar electrode. The functional element with regionally electrically controllable optical performance provided in the present disclosure can greatly reduce the manufacturing complexity of partitioned electrically controllable optical functional elements and reduce the voltage drop among different partitioned functional regions, so as to ensure the consistency of optical properties of independent functional regions.

Claims20

Dependent claims

A functional element with regionally electrically controllable optical performance, comprising:

at least one first transparent substrate and at least one second transparent substrate;
a first planar electrode and a second planar electrode, both disposed between the first transparent substrate and the second transparent substrate, and each provided with at least one busbar;
and
a dimming functional layer disposed between the first planar electrode and the second planar electrode;
wherein the functional element is provided with a plurality of cutting surfaces, so as to expose the busbar on the first planar electrode and the busbar on the second planar electrode;
and
the second planar electrode has a partition cutting line, which cuts the second planar electrode into independent sections along a direction perpendicular to the busbar on the second planar electrode, and the number of the independent sections corresponds to the number of the busbar on the second planar electrode.

4 more elements

A laminated glass, comprising the functional element with regionally electrically controllable optical performance, configured to be mounted on at least one of a sunroof, a side window, a windscreen and a rear window of a vehicle, and as an interior glass or an exterior glass in a building for sun shading or privacy protection;

wherein the functional element with regionally electrically controllable optical performance comprises:
at least one first transparent substrate and at least one second transparent substrate;
a first planar electrode and a second planar electrode, both disposed between the first transparent substrate and the second transparent substrate, and each provided with at least one busbar;
and
a dimming functional layer disposed between the first planar electrode and the second planar electrode;
and wherein the functional element is provided with a plurality of cutting surfaces, so as to expose the busbar on the first planar electrode and the busbar on the second planar electrode;
and
the second planar electrode has a partition cutting line, which cuts the second planar electrode into independent sections along a direction perpendicular to the busbar on the second planar electrode, and the number of the independent sections corresponds to the number of the busbar on the second planar electrode.

5 more elements

Dependencies are inferred from the claim text.

Functional element with regionally electrically controllable optical performance, and laminated glass

Life of this patent

Functional element with regionally electrically controllable optical performance, and laminated glass

Life of this patent

Abstract

Claims20