| 摘要 |
PURPOSE:To shorten the bonding time of a solid state image pickup element and a color separation filter plate and to improve the positioning accuracy of a solid state image pickup device by providing a light or heat reactive adhesive between the solid state image pickup element and the color separation filter plate, positioning the image pickup element and the filter and then introducing a curing light to fix the adhesive. CONSTITUTION:A color filter 6 is attracted to a chuck 10 which has attraction ports 10a, 10b, an image pickup element 8 is secured to a package 9, and attracted to a base 11. Adhesive 7 which is cured by heat or light is interposed between the filter 6 and the element 8. After both are completely positioned, ultraviolet ray is introduced from a lamp 4 to an optical system, a spot is projected through a transparent reflecting mirror 3 and an objective lens 5 to the adhesive 6 to cure the adhesive, thereby securing several positions. Subsequently, it is completely fixed in a constant-temperature oven. According to this method, the positioning accuracy can be improved, and the mass productivity can be improved. |
