Table 2 Representative characteristics of transparent QLEDs
From: Flexible quantum dot light-emitting diodes for next-generation displays
Electrode material | Transparency @ 550 nm (%) | Current efficiency (cd A−1) | Max. luminance (cd m−2) | Device lifetime | Reference | |
---|---|---|---|---|---|---|
Anode | Cathode | |||||
ITO | Ag 18 nm | 55 | 1.25 | 10,540 (8.4 V) | – | [118] |
ITO | Ca/Ag | 45 | 1 | 500 (13 V) | – | [119] |
Graphene | Graphene | 75 | 0.45 | 358 (29 V) | – | [128] |
ITO | Ag NWs | – | 5.6 | 25,040 (7 V) | 2 h @ 80 mA | [135] |
ITO | IZO | 72 | 0.45 | 200 (16 V) | – | [115] |
ITO | ITO | 70 | 3.5 | 9146 (15 V) | – | [136] |
ITO | ITO | 90 | 17.5 | 43,000 (9 V) | 23.8 h @ 3.4 mA | [50] |