| 摘要 |
PROBLEM TO BE SOLVED: To provide a display device for an elevator preventing leakage of light between dots in LED dot matrix and suppressing no exchange work of an LED element. SOLUTION: In the display device installed at an elevator landing, the dot matrix is constituted by a plurality of light emission diodes 10 mounted onto a circuit board and having the mutual space therebetween is partitioned by a partition plate. The display device for the elevator is provided with a press plate 24 provided at the back side of the circuit board and imparting action force for uniformly pressing the whole of the circuit board. COPYRIGHT: (C)2005,JPO&NCIPI
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