Chen Ou

EPISTAR Corp. engages in the research, development, manufacture and distribution of light emitting diode (LED) wafers and chips. Its products include light-emitting diode (LED) lighting, LED backlighting, LED display, aluminum gallium indium phosphide (AlGaInP), indium gallium nitride (InGaN) and high voltage series. The company was founded on September 19, 1996 and is headquartered in Hsinchu, Taiwan.

Huga Optotech Inc. engages in the manufacture and sale of of light emitting diode (LED) semiconductor device dedicated to light emitting diode chips and wafer production. Products include GaN blue, blue-green and green LED epi-wafers and chips. The Company was founded in 1998 and is headquartered in Taichung, Taiwan.

Formosa Epitaxy, Inc. engages in the development, manufacture, and distribution of indium gallium nitride-based light emitting diode wafers. Its business scope includes electronic components manufacturing; lighting equipment manufacturing; electrical and audio-visual electronic products manufacturing; product design; energy technology service; and research, development, design, manufacture, and marketing of gallium nitride light- emitting diode. The company was founded on November 4, 1999 and is headquartered in Taoyuan, Taiwan.