发明名称 INSPECTING METHOD, SEMICONDUCTOR DEVICE, AND DISPLAY
摘要 A method for inspecting a semiconductor substrate constituting a liquid crystal display by reliably detecting a change in potential due to a failure of a pixel cell driver circuit irrespective of the decreased ratio of the pixel capacitance to the wiring capacitance because of the small size of the display and higher definition. The method comprises a charge retaining step of allowing pixel capacitors connected to pixel switches selected from among all the pixel switches connected to one data line to retain the charge and a detecting step for simultaneously detecting the charge retained by the pixel capacitors at the charge retaining step from the one data line.
申请公布号 WO03019504(A1) 申请公布日期 2003.03.06
申请号 WO2002JP07916 申请日期 2002.08.02
申请人 SONY CORPORATION;ORII, TOSHIHIKO;AKIMOTO, OSAMU;ABE, HITOSHI;ANDO, NAOKI 发明人 ORII, TOSHIHIKO;AKIMOTO, OSAMU;ABE, HITOSHI;ANDO, NAOKI
分类号 G01R31/00;G02F1/13;G02F1/1362;G02F1/1368;G09F9/00;G09F9/30;G09G3/20;G09G3/36;(IPC1-7):G09F9/00;G02F1/136;G02F1/133 主分类号 G01R31/00
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