Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
H04N 13/332

Displays for viewing with the aid of special glasses or head-mounted displays [HMD]

Introduced: January 2018

Full Title

Full titles differ between systems:

IPC:

Stereoscopic video systems; Multi-view video systems; Details thereof > Image reproducers > Displays for viewing with the aid of special glasses or head-mounted displays [HMD]

CPC:

Stereoscopic video systems; Multi-view video systems; Details thereof > Image reproducers (optical systems for producing stereoscopic or other three-dimensional [3D] effects G02B30/00) > Displays for viewing with the aid of special glasses or head-mounted displays [HMD]

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2018.

Child Classifications

Navigate with arrow keys, Enter to open

  • H04N 13/334 using spectral multiplexing since 2018 IPC+CPC Available in IPC and CPC
  • H04N 13/337 using polarisation multiplexing since 2018 IPC+CPC Available in IPC and CPC
  • H04N 13/339 using spatial multiplexing (H04N13/337 takes precedence) since 2018 IPC+CPC Available in IPC and CPC
  • H04N 13/341 using temporal multiplexing since 2018 IPC+CPC Available in IPC and CPC
  • H04N 13/344 with head-mounted left-right displays since 2018 IPC+CPC Available in IPC and CPC