|
F21Y 101/00
|
Point-like light sources |
|
F21Y 101/02
|
Miniature, e.g. light emitting diodes (LED) |
|
F21Y 103/00
|
Elongate light sources, e.g. fluorescent tubes |
|
F21Y 103/02
|
curved, e.g. ring-shaped |
|
F21Y 103/10
|
Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements |
|
F21Y 103/20
|
Elongate light sources, e.g. fluorescent tubes of polygonal shape, e.g. square or rectangular |
|
F21Y 103/025
|
U-shaped |
|
F21Y 103/30
|
Elongate light sources, e.g. fluorescent tubes curved |
|
F21Y 103/33
|
Elongate light sources, e.g. fluorescent tubes curved annular |
|
F21Y 103/37
|
U-shaped |
|
F21Y 105/00
|
Planar light sources |
|
F21Y 105/10
|
Planar light sources comprising a two-dimensional array of point-like light-generating elements |
|
F21Y 105/12
|
Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities |
|
F21Y 105/14
|
Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array |
|
F21Y 105/16
|
Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array square or rectangular, e.g. for light panels |
|
F21Y 105/18
|
Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array annularPlanar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array polygonal other than square or rectangular, e.g. for spotlights or for generating an axially symmetrical light beam |
|
F21Y 107/00
|
Light sources with three-dimensionally disposed light-generating elements |
|
F21Y 107/10
|
Light sources with three-dimensionally disposed light-generating elements on concave supports or substrates, e.g. on the inner side of bowl-shaped supports |
|
F21Y 107/20
|
Light sources with three-dimensionally disposed light-generating elements on convex supports or substrates, e.g. on the outer surface of spheres |
|
F21Y 107/30
|
Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section |
|
F21Y 107/40
|
Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids |
|
F21Y 107/50
|
Light sources with three-dimensionally disposed light-generating elements on planar substrates or supports, but arranged in different planes or with differing orientation, e.g. on plate-shaped supports with steps on which light-generating elements are mounted |
|
F21Y 107/60
|
Light sources with three-dimensionally disposed light-generating elements on stacked substrates |
|
F21Y 107/70
|
Light sources with three-dimensionally disposed light-generating elements on flexible or deformable supports or substrates, e.g. for changing the light source into a desired form |
|
F21Y 107/80
|
Light sources with three-dimensionally disposed light-generating elements on articulated supports or substrates |
|
F21Y 107/90
|
Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates |
|
F21Y 109/00
|
Light sources with light-generating elements disposed on transparent or translucent supports or substrates |
|
F21Y 111/00
|
Light sources of a form not covered by groups |
|
F21Y 113/00
|
Combination of light sources |
|
F21Y 113/02
|
of different form |
|
F21Y 113/10
|
Combination of light sources of different colours |
|
F21Y 113/13
|
Combination of light sources of different colours comprising an assembly of point-like light sources |
|
F21Y 113/17
|
Combination of light sources of different colours comprising an assembly of point-like light sources forming a single encapsulated light source |
|
F21Y 113/20
|
Combination of light sources of different form |
|
F21Y 115/00
|
Light-generating elements of semiconductor light sources |
|
F21Y 115/10
|
Light-emitting diodes [LED] |
|
F21Y 115/15
|
Organic light-emitting diodes [OLED] |
|
F21Y 115/20
|
Electroluminescent [EL] light sources |
|
F21Y 115/30
|
Semiconductor lasers |
