90073493
Jul 25, 2020
Light emitting diode (LED) displays screens; electronic LED signs; electronic billboards; LED display pixel modules which can be used to put together at will to form various shapes of indoor and outdoor LED display screens
Electrical and Scientific ApparatusDesign and development of lighting equipment, lighting apparatus and lighting systems ; Design and testing for new product development; Product quality testing; Product testing; Quality control for others; Technological consultation in the technology field of lighting equipment, lighting apparatus, lighting systems and light emitting diodes (LEDs)
Computer and Scientific