3results about How to "Luminous stability" patented technology

A waterproof light bar and a waterproof rotary display mechanism relate to the field of electronic display products and comprise a waterproof shield, a waterproof glue layer, a first circuit board and LED lamp beads. Wherein the first circuit board is fixed to the waterproof protective cover, the plate face, deviating from the waterproof protective cover, of the first circuit board comprises a lamp bead mounting face and a non-lamp-bead mounting face, and the LED lamp beads are mounted on the lamp bead mounting face; the waterproof glue layer covers the plate face, close to the waterproof shield, of the first circuit board, the peripheral side faces of the first circuit board and the non-lamp-bead mounting face at the same time. The structural design of the waterproof light bar can improve the waterproof effect, reduce the failure rate of electronic components, prolong the service life and improve the image display quality.

The utility model relates to a photovoltaic - display integration quantum dot backlight module of display technical field, including photovoltaic element layer, optical coupling layer, quantum dot film layer and conductive and optical modulation layer who laminated and bonded in proper order, photovoltaic element layer is silicon -based solar cell panel, optical coupling layer includes high light transmittance polymer base, and the upper surface of high light transmittance polymer base is distributed micron -sized prism array or diffusing reflection particle, and the lower surface of high light transmittance polymer base is plated with anti -reflective film, quantum dot film layer includes main part and the perovskite quantum dot of embedding main part, and conductive and optical modulation layer includes conductive layer and optical modulation layer. The utility model reduces the dependency on power supply, realizes two -way light energy utilization, reduces power consumption, and the display picture color is more bright and colorful, real, improves optical uniformity while isolating external interference, ensures long -term stable light emission under the complex environment outdoors, relieves thermal stress, prevents material corrosion and cracking, and the module stability is high.

This application relates to the field of smart meter technology, specifically to a smart meter designed to address the technical problem of reducing power consumption in smart meters, thereby ensuring product compliance and improving the product's green energy efficiency. To this end, the smart meter of this application includes a rectifier module, a DC power supply module, and a communication module. The rectifier module provides a first DC voltage to the DC power supply module. The DC power supply module includes a DC-DC converter; the fifth terminal of the DC-DC converter is connected to the first DC voltage, and the sixth terminal of the DC-DC converter is connected to the communication module, used to convert the first DC voltage into a third DC voltage to power the communication module. Through this configuration, the smart meter of this application has lower heat loss and higher conversion efficiency, thereby effectively reducing the power consumption of the smart meter.