"Leyard" . . "4783" . . . . . . "\u5229\u4E9A\u5FB7\u5149\u7535\u96C6\u56E2\u80A1\u4EFD\u6709\u9650\u516C\u53F8" . . "Leyard" . . "Leyard Optoelectronic Co." . . . "1995" . . . .