IPC Main Group
F21Y 105/00 Planar light sources
Introduced: January 2000
Last revised: January 2016
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- LIGHTING
- Subclass:
- INDEXING SCHEME ASSOCIATED WITH SUBCLASSES , , and , RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
1 direct subcode
Child Classifications
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- F21Y 105/1 comprising a two-dimensional [2D] array of point-like light-generating elements