1,EL backlight 2,factory whole sale 3,A0-A6 size or OEM size EL backlight1.Brightness: 85~150CD/m22. ... 4.Size: standard size: A0, A1, A2, A3, A4, A5, A6, customerized size 5.Maximum size: 1 m*2m in one ... flexible el backlight panel A0 A1 A2 A3 A4 A5 A6