Recently, Samsung has signed an agreement with Evident Technologies on Samsung worldwide access to Evident's patent portfolio for all products related to quantum dot LEDs from manufacture of the quantum dot nanomaterials to final LED production. It’s said that quantum dots are nanometre-sized semiconductor crystals that have great commercial promise in electronic applications from solar energy conversion to thermoelectrics to LEDs. Evident is reported to be the first company in the world to commercialise quantum dot LEDs with products launched in 2007. &n...

Recently, LG Electronics and Samsung start to adopt LED lights in refrigerator. LG has launched a new DIOS refrigerator which combines with green, white and blue LED lights that it claims to be eight times more energy-efficient than the fridges that use regular lights. The company also touts the LED lights as causing little temperature differences in the refrigerator to reduce fresh vegetable oxidation. In addition, LG Household and Health Care, a sister company of LG Electronics, also combined a lamp and air freshener with LED lights. People simply pr...