Taiwan's Unimicron Technology is seeking to raise about $1.4 billion through a global share offering, joining a wave of Asian semiconductor companies tapping international investors as artificial intelligence-driven demand fuels industry expansion.

Unimicron is selling 50 million global depositary shares to raise as much as $1.4bn, riding investor appetite for suppliers tied to the AI chip boom.

Taiwan's Unimicron Technology is seeking to raise about $1.4 billion through a global share offering, joining a wave of Asian semiconductor companies tapping international…