Now almost
all power systems are the use of alternating current (AC), so direct
current (DC) LED lamps used in conventional converters must not only
increase costs, the power conversion is also wear and tear. According
to Industrial Technology Research Institute pointed out, AC LED will be
compared to DC LED to save an additional 15% ~ 30% power.
ITRI is to make breakthroughs in key technology AC LED micro-die
process, the development of high-power single-die LED, in one square
millimeter of the area inside the array of about 100 micro-crystal, the
output power comparable with the size of large crystal tablets of DC
LED increases by about 40% ~ 50%. |