Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

LIGHTING

Subclass:

NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR

Scope Notes

Limiting references: Electrical aspects of electric lamps using a combination of different types of light generation

Child Classifications

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• F21K 9/2 Light sources comprising attachment means
• F21K 9/6 Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
• F21K 9/9 Methods of manufacture