According to market sources, LED chipmaker Formosa Epitaxy has successfully increased its LED brightness to meet the requirement for use in notebook backlighting applications, which is 1,800mcd.
Formosa Epitaxy has achieved a blue LED brightness of 1,800mcd this quarter and the sources estimate Formosa Epitaxy will reach a brightness of 2,000mcd by year-end. Formosa Epitaxy is only the second Taiwan-based LED chipmaker to achieve a brightness of 1,800mcd. Epistar reached a brightnesss of 2000mcd in the first quarter of this year.
The sources noted, Formosa Epitaxy's LED lighting efficiency has also reached 100lm/W, while its green LED brightness has reached 70-80mcd.