DIFF Subgroup Additional Only
G09G 2300/0478 related to liquid crystal pixels
Full Title
Aspects of the constitution of display devices > Structural and physical details of display devices > Details of the physics of pixel operation > related to liquid crystal pixels
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Note: 3 CPC extensions are marked as secondary classification only.