| 摘要 |
PROBLEM TO BE SOLVED: To provide a circuit board for display of high quality, which has a sheet for the circuit board, wherein a circuit chip for controlling each pixel is embedded in a substrate, fixed thereto closely, and to provide an adhesive sheet for closely fixing the sheet for circuit board for use in the circuit board for display, onto the substrate. SOLUTION: The circuit board for display is obtained by embedding the circuit chip in an uncured layer made of an energy-beam curing polymer material, of the sheet for circuit board having the uncured layer and radiating the uncured layer with an energy beam to cure this layer and has the sheet for circuit board fixed onto the substrate across an adhesive layer, and the adhesive layer has adhesive force of≥2.5N/25mm to glass after radiation of the energy beam. The adhesive sheet is used to fix the sheet for circuit board for use in this circuit board, onto the substrate. COPYRIGHT: (C)2007,JPO&INPIT |
