发明名称 MANUFACTURING METHOD FOR ACTIVE MATRIX TYPE LIQUID CRYSTAL DISPLAY PANEL
摘要 <p>PROBLEM TO BE SOLVED: To shorten a manufacturing process of an active matrix type liquid crystal display panel and improve the productivity. SOLUTION: The manufacturing process of a TFT substrate is ended at the step when an protective insulating film 25 has been formed on the uppermost layer; thereafter this TFT substrate 30 is made to face a color filter substrate 32 through a sealing material 33; the uppermost protective insulating film 25 of the TFT substrate 30 is etched by using the color filter 32 as a mask; and press-contact terminals 15, 23 formed at the end parts of scanning lines and signal lines are exposed. Thereafter, a liquid crystal is filled between both substrates. In such a manner, it is possible to eliminate the processes of photo- resist deposition, pattern exposure, and development which have been necessary for patterning the protective insulating film in the conventional art.</p>
申请公布号 JP2001154221(A) 申请公布日期 2001.06.08
申请号 JP19990334024 申请日期 1999.11.25
申请人 NEC KAGOSHIMA LTD 发明人 YANASE KIYOSHI;MOTOJIMA HIDETO
分类号 G09F9/30;G02F1/1345;G02F1/136;G02F1/1365;G02F1/1368;G09F9/00;H01L21/336;H01L29/786;(IPC1-7):G02F1/136 主分类号 G09F9/30
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