| Manufacturer | KINGBRIGHT ELECTRONIC |
| Type of diode | LED backlight |
| Symbol | Colour | λd | Luminosity | View. angle |
|---|---|---|---|---|
| [nm] | [mcd] | [°] | ||
| DE/2ID | red | 625 | 9...31 | 120 |
| DE/2GD | green | 568 | 9...52 | 120 |
| DE/2YD | yellow | 588 | 9...31 | 120 |
| L-835/2GDT | green | 568 | 5...20 | 120 |
| L-845/3YDT | yellow | 588 | 5...10 | 120 |
| L-875/4GDT | green | 568 | 5...20 | 120 |
| L-875/4YDT | yellow | 588 | 5...20 | 120 |
| KB-H100SURKW | red | 630 | 120...230 | - |