| 摘要 |
A method for manufacturing a two-dimensional image detector in which electrically connected via a conductive material such as an anisotropic conductive adhesive are (i) an active matrix substrate having a pixel-arrayed layer including pixel electrodes and switching elements arranged in a lattice form and (ii) a counter substrate having a semiconductor layer with photoconductivity and an electrode section composed of connecting electrodes, a carrier blocking layer, etc., formed so as to face substantially an entirety of a surface of the pixel-arrayed layer, includes the step of (a) forming a plurality of protuberance electrodes on a connection surface of the counter substrate by blasting. By the foregoing method, a plurality of protuberance electrodes with a uniform height can be easily formed on one and same substrate. By connecting such a counter substrate having a plurality of protuberance electrodes with a uniform height with the active matrix substrate by means of an anisotropic conductive adhesive, a two-dimensional image detector hardly prone to connection defects can be provided even in the case where electric connection has to be obtained densely in a large surface area.
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