| 1 Semiconductors |
| 1.1 Diodes (including diode networks) |
| 1.1.24 Infrared diodes (IRED) |
| 1.1.25 Light-emitting diodes (LED) |
| 1.1.26 Photodiodes |
| 1.4 Opto-semiconductor components |
| 1.4.1 LEDs |
| 1.4.2 Laser diodes |
| 1.4.5 Photodiodes |
| 1.4.7 Photosensor fields |
| 1.4.8 Phototransistors |
| 1.4.9 Photo reproduction equipment |
| 1.4.11 Photoresistors |
| 1.4.12 Infrared products |
| 1.4.13 Integrated optical products, miscellaneous |
| 1.4.16 Optocouplers |
| 1.4.17 Photonics components, miscellaneous |
| 1.4.19 CCD components |
| 1.4.21 Opto semiconductor components, miscellaneous |
| 7 Assemblies and subsystems |
| 7.3 Assemblies, miscellaneous |
| 7.3.4 Matrix cameras, CCD |
| 15 Test and measurement |
| 15.7 Optical and acoustical parameters |
| 15.7.1 Optical spectrum analyzers |
| 15.7.3 Optical power meters |
| 15.8 Image/pattern recognition and processing |
| 15.8.4 Optical inspection systems |
| 17 Automotive |
| 17.1 Information and communication |
| 17.1.1 Driver communication |
| 17.1.1.6 Optical |
| 17.2 Bus systems / Information transport |
| 17.2.1 Bus systems |
| 17.2.1.4 MOST |