LED LIGHTING LAMP AND LIGHT-EMITTING TYPE SIGNBOARD APPARATUS
PROBLEM TO BE SOLVED: To provide an LED lighting lamp capable of emitting light to a wider area, and a light-emitting type signboard apparatus.SOLUTION: An LED lighting lamp A1 includes: an LED light-emitting part 2 having a plurality of LED chips 22a; a support member 1 for supporting the LED light...
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Format: | Patent |
Sprache: | eng ; jpn |
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