| Subject | English | Japanese |
| gen. | n blue light-emitting diode | 青色発光ダイオード |
| antenn., opt. | edge-emitting light emitting diode | 端面発光型発光ダイオード |
| gen. | n light emitting diode | 発光ダイオード (hakkō-daiōdo) |
| gen. | n light emitting diode | 発光ダイオド |
| semicond. | light-emitting diode | 発光ダイオード (hakkō-daiōdo) |
| gen. | n light-emitting diode | ＬＥＤ |
| construct. | light-emitting diode bulb | LED ランプ (でんきゅう・がた・れっど・らんぷ) |
| construct. | light-emitting diode bulb | LED電球 (れっど・でんきゅう) |
| construct. | light-emitting diode bulb | 電球型 |
| construct. | organic light-emitting diode | 有機発光ダイオード (ゆうき・はっこう・だいおうど) |
| antenn., opt. | surface emitting light emitting diode | 表面発光型発光ダイオード |