4results about How to "Realize dimming function" patented technology

The application provides a light-transmitting panel, a sunroof and a vehicle. The light-transmitting panel comprises a light-adjusting module and an antenna module. The light-adjusting module comprises a liquid crystal layer and two oppositely arranged light-adjusting structure layers. The liquid crystal layer is located between the two light-adjusting structure layers. The light-adjusting structure layer comprises a substrate and an electrode layer arranged in a stack. The electrode layer is arranged on the side of the substrate close to the liquid crystal layer. The antenna module is arranged on at least one of the two light-adjusting structure layers. The antenna module comprises a wire main body and an opening formed by the wire main body. According to the application, the functional integration and utilization of the light-transmitting panel can be effectively improved.

This invention provides a wide-voltage DOB integrated light source, comprising: a light source board and a driving power supply mounted on the light source board; the driving power supply includes: a rectifier bridge, a switching transistor, and a dual-voltage constant current driving IC; the AC input terminal of the rectifier bridge is connected to AC mains power, and the DC output terminal is connected to the dual-voltage constant current driving IC; the dual-voltage constant current driving IC controls the switching transistor to turn on or off according to the magnitude of the DC voltage output by the rectifier bridge; the light source board is provided with LED1 and LED2 connected in series, and the switching transistor is connected to the DC output positive terminal of the rectifier bridge at the position where LED1 and LED2 are connected; when the switching transistor is off, LED1 and LED2 are connected in series, and when the switching transistor is on, LED1 and LED2 are connected in parallel. This invention also provides a luminaire equipped with the above integrated light source.

The invention relates to the technical field of glass, in particular to curved-surface special-shaped multifunctional integrally-formed laminated glass which comprises an outer curved-surface glass plate, an inner curved-surface glass plate and an inner curved-surface glass plate, the inner curved surface glass plate has a second preset curvature matched with the first preset curvature; the at least one functional film layer is arranged between the outer curved glass plate and the inner curved glass plate, and the functional film layer is selected from one or more of a dimming film and a photovoltaic cell film; the first adhesive film layer and the second adhesive film layer are respectively positioned on two sides of the functional film layer and are used for bonding the outer curved glass plate, the functional film layer and the inner curved glass plate; wherein at least one of the outer curved glass plate and the inner curved glass plate is subjected to strengthening treatment through a low-temperature ion exchange process, and the surface stress ranges from 410 MPa to 1000 MPa. The technical problems that in the prior art, the curved surface adaptability and the strengthening effect are insufficient are solved. The invention correspondingly provides a preparation method of the curved-surface special-shaped multifunctional integrally-formed laminated glass.

The utility model discloses a lens dimming structure, a vehicle lamp assembly and a vehicle. The lens dimming structure comprises a ball socket connecting base and a threaded connecting base. The ball socket connecting seat is connected with the threaded connecting seat through an adjusting rod; one end of the adjusting rod is a ball head and is spherically hinged with the ball socket connecting seat through the ball head, so that the ball socket connecting seat can rotate around the ball head of the adjusting rod; external threads are machined in the middle of the adjusting rod, and the adjusting rod is in threaded connection with the threaded connecting base through the external threads, so that the threaded connecting base can move in the axis direction of the adjusting rod; and the other end of the adjusting rod is a plum-blossom-shaped screwing head. According to the lens dimming structure, the angle of the lens can be adjusted, and adjustment is achieved through relative rotation of the ball socket connecting base and the ball head of the adjusting rod; and the distance between the lens aluminum seat and the automobile lamp aluminum plate can be adjusted by sleeving the plum blossom screwing head through the plum blossom wrench and rotating the adjusting rod. Therefore, the function of dimming the plurality of lenses of the automobile lamp through the fasteners in a narrow space is achieved.