| Similarity | Rank | |
|---|---|---|
| LED's | 0.970 | 71808 |
| LED | 0.919 | 5610 |
| diodes | 0.885 | 40668 |
| backlight | 0.851 | 43032 |
| ballasts | 0.842 | 76137 |
| backlighting | 0.841 | 71831 |
| light-emitting | 0.835 | 81527 |
| dimmers | 0.834 | 99439 |
| fluorescents | 0.819 | 88488 |
| diode | 0.817 | 29637 |
| luminaires | 0.815 | 80412 |
| LCDs | 0.802 | 68213 |
| halogen | 0.800 | 35812 |
| dimmer | 0.799 | 42698 |
| phosphor | 0.798 | 80533 |
| luminaire | 0.791 | 97285 |
| incandescent | 0.791 | 24018 |
| transistors | 0.788 | 36906 |
| low-voltage | 0.785 | 82876 |
| florescent | 0.785 | 78104 |
| CFLs | 0.783 | 56707 |
| dimming | 0.782 | 46087 |
| OLED | 0.781 | 41297 |
| fluorescent | 0.780 | 16234 |
| Diode | 0.776 | 86694 |