G02F 1/1675 Constructional details
Introduced: January 2019
Full Title
Full titles differ between systems:
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 > for the control of the intensity, phase, polarisation or colour > based on translational movement of particles in a fluid under the influence of an applied field > Constructional details
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 > for the control of the intensity, phase, polarisation or colour (G02F1/29, G02F1/35 take precedence) > based on translational movement of particles in a fluid under the influence of an applied field > Constructional details
Of 8 combined children, 7 exist in both systems.
1 codes are CPC-only extensions.
Note: 1 CPC extensions are marked as secondary classification only.
IPC defines codes here since 2019.
Child Classifications
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- G02F 1/16753 Structures for supporting or mounting cells, e.g. frames or bezels since 2019 IPC+CPC Available in IPC and CPC
- G02F 1/1677 Structural association of cells with optical devices, e.g. reflectors or illuminating devices since 2019 IPC+CPC Available in IPC and CPC
- G02F 1/1679 Gaskets; Spacers; Sealing of cells; Filling or closing of cells since 2019 IPC+CPC Available in IPC and CPC