发明名称 LED DISPLAY UNIT
摘要 PROBLEM TO BE SOLVED: To provide an LED display with improved eye-catching effect. SOLUTION: The LED display device, where many LEDs 1 for display are arranged, is provided with a display screen 3 on which messages of characters, pictures, symbols, etc., are displayed, and LEDs 4 and 5 for sight acquisition, of which the luminance is higher than that of LEDs 1 for display constituting the display screen 3 are arranged in the periphery of the display screen 3 and between characters, pictures, symbols, etc.
申请公布号 JP2002304134(A) 申请公布日期 2002.10.18
申请号 JP20010107753 申请日期 2001.04.05
申请人 SANWA NEWTEC CO LTD 发明人 NAGATOMO KENICHI;SHIRASAKA KAZUMI;HAYASAKI MIEKO
分类号 G09F9/33;G09F9/30;G09F9/40;(IPC1-7):G09F9/33 主分类号 G09F9/33
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