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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Bibliographische Detailangaben
1. Verfasser: SHIMIZU HIROTAKE
Format: Patent
Sprache:eng ; jpn
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