CPC Subgroup
G02F 1/355 characterised by the materials used
Full Title
Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics > Non-linear optics > characterised by the materials used
5 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- G02F 1/361 Organic materials