Title:
SUBSTRATE INSPECTION AND REPAIR DEVICE, AND SUBSTRATE EVALUATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2008/015738
Kind Code:
A1
Abstract:
An inspection and repair device is provided with an inspecting unit for inspecting
a defect of a substrate on which a TFT array is formed and a repairing unit for repairing
a defective array, wherein the inspecting unit and the repairing unit are configured
to carry out the defective inspection and the repair of the defect in the same chamber,
respectively. With this structure, processes for movements of the substrate
are simplified and data transmitting and receiving processes between the device
and a central system server are also simplified. For further details, a first
inspecting unit outputs pixel coordinates data of a defect portion and defect
category data of the defect portion and the repairing unit repairs the detect
portion in accordance with the pixel coordinates data of the defect portion and
the defect category data detected by the first inspecting unit. A second inspecting
unit inspects a driving state of every pixel unit of the TFT array on the substrate,
outputs TFT array driving state data, and reinspects a state after the repair.
Inventors:
NAKATANI ATSUO (JP)
SHINOHARA MAKOTO (JP)
KURODA SHIN-ICHI (JP)
IMAI DAISUKE (JP)
SHINOHARA MAKOTO (JP)
KURODA SHIN-ICHI (JP)
IMAI DAISUKE (JP)
Application Number:
PCT/JP2006/315220
Publication Date:
February 07, 2008
Filing Date:
August 01, 2006
Export Citation:
Assignee:
SHIMADZU CORP (JP)
NAKATANI ATSUO (JP)
SHINOHARA MAKOTO (JP)
KURODA SHIN-ICHI (JP)
IMAI DAISUKE (JP)
NAKATANI ATSUO (JP)
SHINOHARA MAKOTO (JP)
KURODA SHIN-ICHI (JP)
IMAI DAISUKE (JP)
International Classes:
H01L27/12; G01N21/88; G01N23/225; G02F1/13; G02F1/1368; G09F9/00; H01L21/3205; H01L21/66; H01L23/52; H01L29/786
Foreign References:
JPH07201946A | 1995-08-04 | |||
JPH09146116A | 1997-06-06 | |||
JPH0682801A | 1994-03-25 | |||
JPH11330186A | 1999-11-30 |
Attorney, Agent or Firm:
SHIONOIRI, Akio (1-4 Kugenuma-Tachibana 1-chom, Fujisawa-shi Kanagawa 24, JP)
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