发明名称 SUBSTRATE FOR MANUFACTURING ELECTRONIC COMPONENTS AND MANUFACTURING ELECTRONIC COMPONENTS USING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide an electronic component having nondeformed and nondefective electrodes and wiring pattern by providing an electronic component- manufacturing substrate comprising an electrode pattern corresponding to electrodes of the electronic component and mesh-like pattern at other regions. SOLUTION: An electrode pattern 12 corresponding to electrodes of an electronic component, mesh-like pattern (of through-holes) 13 and sprocket holes 14 are formed by the photolithography and wet etching on an SUS substrate 11 to manufacture an electronic component-manufacturing substrate 10. The electronic component having electrodes and wiring pattern on an insulation film base is manufactured by forming a first and second alkali-soluble insulation layers on both surfaces thereof, an insulation film on the second insulation layer, openings at specified points of the second insulation layer, conductor electrodes, a thin film conductor layer of 0.4μm, a wiring conductor layer, and a wiring pattern, and dissolving the second insulation layer by an exclusive stripping liq. to naturally drop the substrate 10.
申请公布号 JPH11111884(A) 申请公布日期 1999.04.23
申请号 JP19970274428 申请日期 1997.10.07
申请人 TOPPAN PRINTING CO LTD 发明人 SEKINE HIDEKATSU
分类号 H01L21/60;H01L23/12;H05K3/20;(IPC1-7):H01L23/12 主分类号 H01L21/60
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