In 2017, the construction of urban lighting has entered the track of accelerated development. Xiamen, Guangzhou, Fuzhou, Hefei, Xi'an, Wuhan and Ningbo have successively invested in budgets to upgrade and transform urban night scenes, in order to improve the satisfaction of the general public.
In 2015, in response to the challenges of the energy crisis and the gradual deterioration of the environment, my country is also committed to strengthening the adjustment of industrial structure, promoting energy conservation and emission reduction, and transforming the development mode.
The next-generation display technology, Micro LED, has attracted much attention. However, before Micro LED officially enters the stage of commercial mass production, Mini LED with lower technical barriers will be launched first. It is reported that at present, panel manufacturers and LED manufacturers have launched cooperation.
The important aspects of the optical parameters of LED are: luminous flux, luminous efficiency, luminous intensity, luminous intensity distribution, and wavelength.
LED lamps are light-emitting diodes, which use solid semiconductor chips as luminescent materials. Compared with traditional lamps, LED lamps are energy-saving, environmentally friendly, and have good color rendering and response speed.