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Patent Searching and Data


Title:
LIGHTING INSPECTION APPARATUS OF DISPLAY PANEL
Document Type and Number:
Japanese Patent JP2004271268
Kind Code:
A
Abstract:

To improve productivity in the lighting inspection of a display panel by reducing work time required for switching the kind of the display panel.

The lighting inspection apparatus of the display panel 1 having a plurality of extraction electrodes comprises a panel retaining stand 17, where the display panel 1 is placed; a lighting signal generation means 19; a signal transmission means 7 for supplying a signal from the lighting signal generation means 19 to the display panel 1 in contact with the extraction electrode of the display panel 1; a panel lighting inspection unit 11 having a connection unit 23 for retaining the signal transmission means 7 and the extraction electrode of the display panel 1 while they are in contact each other; and a panel lighting inspection stand 13, where the panel lighting inspection unit 11 is detachably arranged.


Inventors:
ISHIKURA YASUHISA
OKADA TOSHIYUKI
YAMAMOTO SATOHARU
YOKOGAWA TAKAAKI
ASANUMA KOJI
Application Number:
JP2003059954A
Publication Date:
September 30, 2004
Filing Date:
March 06, 2003
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G01M11/00; G09F9/00; H01J9/42; H01J11/20; H01J11/44; (IPC1-7): G01M11/00; G09F9/00; H01J9/42; H01J11/02
Attorney, Agent or Firm:
Fumio Iwahashi
Tomoyasu Sakaguchi
Hiroki Naito