Log In Sign Up Premium Markets Insider Trading Hedge Funds Retirement Opinion Premium Our #1 AI Stock Pick — 33% OFF: $9.99 (was $14.99)  Monthly picks · Ad-free browsing Unlock Now — $9.99 × NEWS United Microelectronics (UMC) Announces Release of 14nm Embedded High-voltage (eHV) FinFET Technology Platform Published on May 22, 2026 at 8:22 am by BOB KARR in News SHARE United Microelectron

__fail__

Skip to navigation Skip to main content Skip to right column Yahoo Finance Yahoo Finance Search query News Finance Sports More Mail Sign in My Portfolio News Markets Research Community Personal Finance Videos Watch Now AlphaSpace Network Try AlphaSpace US Markets S&P 500 7,473.47 +27.75 +0.37% Dow 30 50,579.70 +294.04 +0.58% Nasdaq 26,343.97 +50.87 +0.19% Russell 2000 2,869.23 +25.77 +0.91% VIX 16

__fail__

TSMC's Arizona fab has turned profitable, surprising the market and supply chain after years of warnings from founder Morris Chang and others that overseas fabs could lose money. Supply-chain sources say the US plant has now benefited from six years of process tweaks and ramp-up, while three factors drove the turnaround.

__fail__

United Microelectronics Corp. (UMC) has released a 14nm embedded high-voltage (eHV) FinFET technology platform for display driver ICs, marking a new step in the foundry's process roadmap after years of development.The article requires paid subscription.Subscribe Now

United Microelectronics Corp. (UMC) has released a 14nm embedded high-voltage (eHV) FinFET technology platform for display driver ICs, marking a new step in the foundry's process roadmap after years of development.

__empty__

__fail__

__fail__

__fail__

__fail__

__fail__

__fail__