LUMINESCENCE CONVERSION OF LED
The invention relates to a luminescence conversion of LED which uses a blue emitting chip and two illuminating substances, whereby one emits a red and the other a yellow to green. Both illuminating substances are separated upstream from the chip.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The invention relates to a luminescence conversion of LED which uses a blue emitting chip and two illuminating substances, whereby one emits a red and the other a yellow to green. Both illuminating substances are separated upstream from the chip. |
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