The December 2022 issue of IEEE Spectrum is here!

Close bar

Foundry Giant Sees the Light

What does TSMC know about solar cells and LEDs? More than you'd expect

3 min read
Foundry Giant Sees the Light


Photo: Sam Yeh/AFP/Getty Images

TSAI TIME:

TSMC must break into LEDs and solar to grow faster.

What do you do when you dominate your market? You find other markets to dominate. That's the plan for Taiwan Semiconductor Manufacturing Co. (TSMC), the world's biggest semiconductor foundry, according to its founding chairman, who retook the reins of the company in mid-June. Morris Chang, the recently reappointed chairman and CEO, says that a better future lies ahead for the firm if it pushes into green energy--specifically solar power and LEDs.

Keep Reading ↓Show less

This article is for IEEE members only. Join IEEE to access our full archive.

Join the world’s largest professional organization devoted to engineering and applied sciences and get access to all of Spectrum’s articles, podcasts, and special reports. Learn more →

If you're already an IEEE member, please sign in to continue reading.

Membership includes:

  • Get unlimited access to IEEE Spectrum content
  • Follow your favorite topics to create a personalized feed of IEEE Spectrum content
  • Save Spectrum articles to read later
  • Network with other technology professionals
  • Establish a professional profile
  • Create a group to share and collaborate on projects
  • Discover IEEE events and activities
  • Join and participate in discussions

The Transistor at 75

The past, present, and future of the modern world’s most important invention

1 min read
A photo of a birthday cake with 75 written on it.
Lisa Sheehan
LightGreen

Seventy-five years is a long time. It’s so long that most of us don’t remember a time before the transistor, and long enough for many engineers to have devoted entire careers to its use and development. In honor of this most important of technological achievements, this issue’s package of articles explores the transistor’s historical journey and potential future.

Keep Reading ↓Show less