发明名称 |
LED matrix display with LED control switches adjacent to each LED |
摘要 |
A number of LEDs 6 are vertically and horizontally arrayed on a printed circuit board 5, thereby forming a display surface. Switches 7 for turning on or off the LEDs 6 and keeping them in an on or off state are provided at locations corresponding to or close to the LEDs 6. With this construction, the LEDs 6 can be turned on or off directly from the display surface.
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申请公布号 |
US5638052(A) |
申请公布日期 |
1997.06.10 |
申请号 |
US19940281073 |
申请日期 |
1994.07.27 |
申请人 |
KOITO MANUFACTURING CO., LTD. |
发明人 |
FURUYA, ETSUO;YAMASHITA, KIYOSHI;HAYASHI, YOSHIAKI |
分类号 |
G09F9/33;(IPC1-7):G09G3/22 |
主分类号 |
G09F9/33 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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