OLED n 1: a self-luminous diode (it glows when an electrical field is applied to the electrodes) that does not require backlighting or diffusers [syn: {organic light-emitting diode}, {OLED}]
Vitriol \Vit"ri*ol\, v. t. [imp. & p. p. {-oled}or {-olled}; p. pr. & vb. n. {-oling} or {-olling}.] [From {Vitriol}, n.] 1. (Metal.) To dip in dilute sulphuric acid; to pickle. [Webster 1913 Suppl.] 2. To vitriolize. [Colloq.] [Webster 1913 Suppl.]
OLED Organic Light Emitting Display (OLED, LED)