发明名称 INSPECTION METHOD FOR LIQUID CRYSTAL DISPLAY PANEL
摘要 <p>PURPOSE:To accurately and easily detect a short circuit between scanning electrodes, as to an inspection method for a liquid crystal display panel for inspecting the trouble of the short circuit between the scanning electrodes. CONSTITUTION:At an inspection time, an inspection control circuit 16 for alternately supplying a driving signal having a different phase at every scanning line is connected with the scanning electrode 12c of the liquid crystal display panel 11 so as to see the brightness of the liquid crystal display panel 11. The brightness on the short-circuited part is increased, so that the presence or absence of the short circuit and the short-circuited position are recognized by seeing the brightness of the liquid crystal display panel 11.</p>
申请公布号 JPH06160898(A) 申请公布日期 1994.06.07
申请号 JP19920307300 申请日期 1992.11.17
申请人 FUJITSU LTD 发明人 SUKENORI HIDETOMO;NAKAGAWA YUSUKE
分类号 G01R31/02;G02F1/13;G02F1/136;G02F1/1368;(IPC1-7):G02F1/136 主分类号 G01R31/02
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