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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|