EPISTAR launched a new 110lm/W warm white LED

EPISTAR days ago announced the launch of 110lm/W should be used for light warm white LED 1W and 3W. EPISTAR developed the high color coefficient and high efficiency of the warm white LED to replace the incandescent lamp with low energy efficiency. Luminous efficiency and color rendering index (CRI) are the two main performance advantages in the lighting industry with white light LED. However, these two advantages in the work is the opposite. Methods EPISTAR is to make the two advantages can also improve.

The picture shows a fluorescent powder 1W and 3W packaging and coated with yellow green fluorescent light package

15V low voltage operation when the 1W color rendering index (CRI) is 90, light efficiency of 110lm/W. At the same time, in the case of 50V high voltage 3W packaging CRI is 90, the optical efficiency of 105lm/W. The color temperature (CCT) of these two packages are about 3000K. 1W's lamp combines several blue and red LED chips in the same package and is coated with a yellow green phosphor. The power consumption and the total amount of light can be adjusted by the combination of LED chips. The 3W lamp uses a combination of a DC multi chip array combined with several red LED chips. 1W and 3W packages are made of yellow green fluorescent powder. 3W lamp bridge structure can be completed AC drive. These packages can be used for the specification of E12/E14 lamps, specifications for the E26/E27/GU10 bulbs, PAR lamps and other high energy efficient white light applications