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semiconductors, semiconductor chips; semiconductor devices; semiconductor elements; integrated circuits; large-scale integrations, namely integrated circuits; power modules, namely power semiconductor devices; electronic and optical modules comprised of semiconductors, used as a structural part of camera; electronic and optical modules comprised of semiconductors, used as a structural part of audiovisual apparatus; electronic and optical modules comprised of semiconductors, used as a structural part of mobile phone; digital image sensing and reading units; printheads for thermal printers; liquid crystal displays; transistors; diodes; light emitting diodes; light emitting diode displays; laser diodes; optical sensors; photodiodes; phototransistors; communication modules comprised of semiconductors, used as a structural part of infrared data communication apparatus; optical receiver modules comprised of semiconductors, used as a structural part of remote controllers; tantalum capacitors; electric capacitors; electric resistors; and voltage surge protecting elements, namely voltage surge protectors, used for protecting integrated circuits