PLATE OF BLIND TYPE LED ELECTRONIC SIGN BOARD

PURPOSE: A plate of blind type led electronic sign board is provided to improve durability and keep light intensity by natural radiation using an uneven face and a radiating pin. CONSTITUTION: A plate(10) forms an indented part(11) for the mount of an LED substrate. A plate forms a plurality of expo...

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Bibliographische Detailangaben
1. Verfasser:	PARK, SANG SIN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ADVERTISING CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION LABELS OR NAME-PLATES PHYSICS SEALS SIGNS
Online-Zugang:	Volltext bestellen
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