Gxininisa kwii-UV LEDs ukususela ngo-2009
Idityaniswe nobushushu obuphantsi kunye namandla aphezulu e-UV, iinkqubo zokunyanga ze-UVET ze-UV zilungele ukuprintwa kwe-offset.
Kulula ukudityaniswa noomatshini bokushicilela be-offset ukunika ubhetyebhetye olongezelelekileyo lokuqhuba umsebenzi woshicilelo oludityanisiweyo.