“It is only a matter of time before white LEDs using blue LED chips will disappear from the market,” said Shuji Nakamura at a forum on GaN technology in July organized by Nikkei Asian Review. The comment from the inventor of ...
Tags: LED chip, Blue LED, Purple LEDs
Plessey Semiconductors Ltd of Plymouth, UK has announced availability of its next-generation gallium nitride -on-silicon (GaN-on-Si) mid-power LEDs. The product family doubles the luminous efficacy of the firm’s first-generation MAGIC ...
Traditionally Gallium Nitride (GaN) LED devices are produced on either sapphire or silicon carbide (SiC) substrates, due to the good crystal lattice matching between the materials and the GaN, with typically 2” or 4” diameter ...
UK-based Plessey readies for volume chip production, while Germany's Azzurro Semiconductors gains support for move to larger wafers. GaN-on-silicon LED A disruptive approach to lowering the cost of solid-state lighting (SSL) with ...
Tags: LED Chip
LED makers square off in The LED Show opening session 31 Jul 2012 Cree focuses on the system-level approach to SSL,while Bridgelux discusses the cost roadblock,and Nichia touts market presence and LED and phosphor experience. To kick off ...
Tags: LED, Opening Session, Cree