Layered Products, I.e. Products Built-up Of Strata Of Flat Or Non-flat, E.g. Cellular Or Honeycomb, Form
H01L
Semiconductor Devices; Electric Solid State Devices Not Otherwise Provided For
G02B
Optical Elements, Systems Or Apparatus
H10K
H10K
G02F
Optical Devices Or Arrangements For The Control Of Light By Modification Of The Optical Properties Of The Media Of The Elements Involved Therein; Non-linear Optics; Frequency-changing Of Light; Optical Logic Elements; Optical Analogue/digital Converters
