Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 21, 2008
Patent Application Number
11442140
Date Filed
May 30, 2006
Patent Primary Examiner
Patent abstract
A liquid crystal display (LCD) inspection apparatus for inspecting an LCD panel, includes a worktable to support an LCD panel seated on a front side of the worktable, probe units to be electrically connected to the LCD panel, a backlight unit to emit light toward the LCD panel, a first polarizing plate arranged in front of the LCD panel to polarize the light, and a second polarizing plate arranged between the LCD panel and the backlight unit to polarize the light, and a shutter unit to selectively shut off the light emitted from the backlight unit toward the LCD panel.
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