G03H2250/00 - CPC Classification Index

ClassID:

178837 ⎘

G03H2250/00 - CPC Classification

Classification description:

Laminate comprising a hologram layer

Sub-classes:

G03H2250/10 » arranged to be transferred onto a carrier body 88
G03H2250/12 » Special arrangement of layers 46
G03H2250/14 » Forming layer onto which a surface relief hologram is formed 14
G03H2250/32 » Antireflective layer 11
G03H2250/33 » Absorbing layer 35
G03H2250/34 » Colour layer 62
G03H2250/35 » Adhesive layer 29
G03H2250/36 » Conform enhancement layer 71
G03H2250/37 » Enclosing the photosensitive material 46
G03H2250/38 » Liquid crystal 64
G03H2250/39 » Protective layer 35
G03H2250/40 » Printed information overlapped with the hologram 66
G03H2250/41 » Polarisation active layer 24
G03H2250/42 » Reflective layer 84
G03H2250/43 » One layer having dispersed particles 15
G03H2250/44 » Colour tuning layer 19

Recent Application in this class:

20250334925

DISPLAY MEDIUM AND LAMINATE

20220404766

HOLOGRAPHIC STORAGE OPTICAL SYSTEM AND BEAM CALIBRATING METHOD THEREOF

20190265483

Diffractive optical element and virtual image display device

20190179063

Wide field-of-view holographic skew mirrors