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Patent Searching and Data


Title:
半導体集積回路の検査装置および検査方法
Document Type and Number:
Japanese Patent JP4803568
Kind Code:
B2
Abstract:
A semiconductor integrated circuit inspecting apparatus inspecting a terminal provided on a mount surface of a semiconductor integrated circuit includes a light emitter, a photographing unit and an inspector. The light emitter emits a linear light obliquely to the mount surface. The photographing unit photographs the mount surface to which the light is emitted to output a photograph signal. The inspector inspects the terminal in accordance with the photograph signal. The photographing unit has N (N is a positive integer) photographing elements. The photograph signal is outputted respectively only from M (M is a positive integer smaller than the N) photographing elements of the N photographing elements.

Inventors:
Yoshihiro Sasaki
Masahiko Nagao
Application Number:
JP2001098739A
Publication Date:
October 26, 2011
Filing Date:
March 30, 2001
Export Citation:
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Assignee:
Renesas Electronics Corporation
International Classes:
G01B11/02; G01B11/24; G01N21/956; H01L23/12; G01N21/89
Domestic Patent References:
JP2001188008A
JP7174536A
JP2001060800A
JP2000193432A
JP11271030A
JP10260006A
JP11023234A
JP10288505A
Attorney, Agent or Firm:
Minoru Kudo