Chih Sung Chang

Chief Executive Officer at High Power Optoelectronics, Inc.

Electronic Technology

Consumer Services

Chih Sung Chang active positions

Companies	Position	Start	End
High Power Optoelectronics, Inc. High Power Optoelectronics, Inc. SemiconductorsElectronic Technology High Power Optoelectronics, Inc. engages in the research, development, manufacture and sale of Light Emitting Diode (LED) chips and wafers. Its business activities include the manufacture and sale of electronic components, lighting equipment, computers and peripherals; and manufacture and sale of silicon substrate blue & green nitride LED wafers and grains. Its products include silicon substrate red, yellow, yellow green LED epitaxial wafers and grain. The company was founded on September 14, 2005 and is headquartered in Taichung, Taiwan.	Chief Executive Officer	2007-07-31	-
	Chairman	2016-06-28	-
	Investor Relations Contact	2007-07-31	-

National Cheng Kung University

Doctorate Degree

International

Taiwan

Operational

Sectoral

Electronic Technology	2
Consumer Services	2

Positions held

Active

Inactive

Listed companies

Private companies

Private companies	1
High Power Optoelectronics, Inc. High Power Optoelectronics, Inc. SemiconductorsElectronic Technology High Power Optoelectronics, Inc. engages in the research, development, manufacture and sale of Light Emitting Diode (LED) chips and wafers. Its business activities include the manufacture and sale of electronic components, lighting equipment, computers and peripherals; and manufacture and sale of silicon substrate blue & green nitride LED wafers and grains. Its products include silicon substrate red, yellow, yellow green LED epitaxial wafers and grain. The company was founded on September 14, 2005 and is headquartered in Taichung, Taiwan.	Electronic Technology

Private companies

Electronic Technology