| 摘要 |
PURPOSE: A manufacturing method of a display card is provided to safely protect a PCB, thereby offering high efficient electric characteristic. CONSTITUTION: A liquid crystal display unit(21), an IC(Integrated Circuit) chip(22), a switch(23) and a thin film battery(24) are fixed to a synthetic resin sheet(20a). An upper print sheet(12) with an upper overlay(11) and a transparent window(12a) is attached by heat. A lower print sheet(13) and a lower overlay(14) are attached by heat. By cutting the inner part of a core sheet(15), a receiving groove(15a) which looks like a PCB(Printed Circuit Board)(20) is formed. On the upper print sheet, the lower print sheet, the core sheet, and the PCB, adhesives are spread. The attached upper print sheet, the lower print sheet, the core sheet, and the PCB are hardened. |
