发明名称 Method and apparatus for testing a liquid crystal cell
摘要 A test method for a liquid crystal display panel in which the pixels providing liquid crystal elements having sealed in liquid crystal material are arranged in a matrix between opposing electrodes is comprised of a charging process for supplying charge to the above-mentioned liquid crystal element of a pixel under test, a measurement process for discharging the charge from the above-mentioned charged liquid crystal element and measuring the amount of charge discharged, and a decision process for determining whether defects are present in the liquid crystal element of the above-mentioned pixel under test from the above-mentioned measurement results.
申请公布号 US2007139069(A1) 申请公布日期 2007.06.21
申请号 US20060506130 申请日期 2006.08.17
申请人 AGILENT TECHNOLOGIES, INC. 发明人 MIYAKE YASUHIRO
分类号 G01R31/00 主分类号 G01R31/00
代理机构 代理人
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