Portrait of Shuji Nakamura
Photo: Glenn BeltzSource · CC BY 2.0
Electronics & Computing Hardware

Shuji Nakamura

Efficient blue LED

Japan · United StatesEvidence: high confidenceChecked July 2026

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Who is Shuji Nakamura?

Shuji Nakamura is an inventor associated with Japan and United States. Their documented work in electronics & computing hardware includes Efficient blue LED, the contribution at the center of this evidence-backed profile.

Nakamura developed efficient blue LEDs, completing the red-green-blue set needed for bright white LED lamps and full-color displays. This semiconductor device made solid-state lighting and blue laser products practical at scale, reducing electricity demand for lighting.

Known forEfficient blue LED
FieldElectronics & Computing Hardware
Associated withJapan and United States
Evidence reviewed2 sources
01

What did Shuji Nakamura invent?

Developed high-brightness blue light-emitting diodes and the blue laser diode.

02

What did Shuji Nakamura accomplish?

The Nobel Prize cites the blue LED's energy-saving lighting impact; UCSB credits Nakamura's work with transforming illumination and display technology.

03

What is known about Shuji Nakamura today?

UCSB's 2026 engineering directory lists Nakamura as a professor in materials, documenting his current appointment.

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