There is provided a solid-state imaging device including an imaging region having a plurality of pixels arranged in a two-dimensional matrix and a peripheral circuit detecting output signals from the pixels. The method also includes depositing a first conducting material within the trench to form a continuous liner layer within the trench. Each of the first and second substrates comprises multiple photic areas and shading areas arranged at intervals thereon, and projections of the shading areas of the first substrate on the second substrate completely cover the photic areas of the second substrate. Then the memory controller performs accelerated scrubbing of the identified memory extent with the uncorrectable error, capturing error information and responsive to a scrub correctable error threshold being exceeded, sends a predefined scrub threshold exceeded attention to the service processor. In Chemical Formula 1, A is an oxygen atom or a sulfur atom, M is a divalent or trivalent metal atom, R1 is an organic group, Y is a substituted or unsubstituted condensed polycyclic aromatic group, Z1 to Z4 are independently a carbon atom or a nitrogen atom, m is an integer ranging from 1 to 4, and n is 2 or 3.