LED駆動回路、発光装置、画像検査装置、分析装置、LED駆動回路の故障検査方法

Title:

LED駆動回路、発光装置、画像検査装置、分析装置、LED駆動回路の故障検査方法

Document Type and Number:

Japanese Patent JP5279684

Kind Code:

B2

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Inventors:

Shinsuke Minada
Yuuo Furuya
Mitsuru Fujioka

Application Number:

JP2009256196A

Publication Date:

September 04, 2013

Filing Date:

November 09, 2009

Export Citation:

Assignee:

Hitachi High-Technologies Corporation

International Classes:

H01L33/00; G01N21/01; G01N21/78; H05B37/02; H05B37/03; H05B39/10

Domestic Patent References:

Attorney, Agent or Firm:

Yusuke Hiraki

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