| 发明名称 |
LED DRIVING CIRCUIT, LIGHT-EMITTING DEVICE, IMAGE INSPECTION DEVICE, ANALYZING DEVICE, AND FAULT INSPECTION METHOD FOR THE LED DRIVING CIRCUIT |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technique for easily specifying the fault place of an LED driving circuit. <P>SOLUTION: The LED driving circuit has a matrix type configuration where a plurality of LEDs are connected laterally and longitudinally in a lattice shape, and can switch directions in which a current flows. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
| 申请公布号 |
JP2011100929(A) |
申请公布日期 |
2011.05.19 |
| 申请号 |
JP20090256196 |
申请日期 |
2009.11.09 |
| 申请人 |
HITACHI HIGH-TECHNOLOGIES CORP |
发明人 |
KAIDA SHINSUKE;FURUYA ISAO;FUJIOKA MITSURU |
| 分类号 |
H01L33/00;G01N21/01;G01N21/78;H05B37/02;H05B37/03;H05B39/10 |
主分类号 |
H01L33/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
