发明名称 METHOD FOR MANUFACTURING CIRCUIT BOARD, CIRCUIT BOARD, ACTIVE MATRIX CIRCUIT BOARD, AND IMAGE DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an inexpensive circuit board which has contact holes in an interlayer dielectric. SOLUTION: A method for forming the circuit board formed from multi-layer wiring and having the contact holes arranged in a matrix two-dimensionally, each contact hole connecting lower and upper electrodes via the interlayer dielectric. The method includes: a printing step in which printing is performed so that insulation pastes discharged from three or more paste discharging areas close to one another on a screen plate are two-dimensionally joined by spreading, thereby forming the contact hole, the screen plate having the paste discharging areas of predetermined shape arranged two-dimensionally; and a curing step in which the printed insulation paste are cured. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2009271311(A) 申请公布日期 2009.11.19
申请号 JP20080121565 申请日期 2008.05.07
申请人 RICOH CO LTD 发明人 MURAKAMI AKISHIGE;AKIYAMA ZENICHI;SUZUKI YUKIE
分类号 G09F9/30;G02F1/1345;H01L21/336;H01L21/768;H01L29/417;H01L29/423;H01L29/49;H01L29/786;H05K3/28 主分类号 G09F9/30
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