Ledtech Electronics Corp. engages in the manufacture and sale of light-emitting diode (LED) equipment. It operates through the following business segments: Segment A, Segment B, Segment C, Segment D and Segment E. Segment A engages in the research, development, manufacture, processing, and sale of LED displays. Segment B engages in the research and development of lighting products and trading business. Segment C engages in the import and export trade business and trade of electronic products. Segment D includes the production and operation of LED, digital tubes, and electronic products. Segment E includes import and export trade business and investments in other businesses. The company was founded on September 6, 1977 and is headquartered in New Taipei, Taiwan.