News Article
SDK and Toyoda Gosei JV to accelerate GaN LED business
While the JV will focus on gallium nitride LEDs, SDK will concentrate on the production of LED chips made from other materials such as aluminium indium gallium phosphide and gallium arsenide
Japanese firm, Showa Denko K.K. (SDK) is splitting its business in GaN-based blue LED chips to form a new joint venture with Toyoda Gosei.
SDK will transfer 70% of shares in the new company, tentatively be called TS Opto Co., Ltd., to Toyoda Gosei by the end of this year.
The JV will focus on the production and sale of GaN-based LED products and will be established at SDK's plant in Yawata Kaigan Dori, Ichihara City, Chiba Prefecture.
SDK is already cooperating with Toyoda Gosei, a developer and marketing of GaN LEDs. By establishing a joint venture with Toyoda Gosei for the GaN LED business, SDK will further strengthen relations between the two companies and expand overall supply capacity. At the same time, research and development at SDK will focus on improving LED brightness and production efficiency.
In the LED business other than in GaN LED chips, SDK will continue its independent operations. The firm is currently producing and selling a wide variety of LED chips, including those based on AlInGaP, GaAs, GaP and GaN.
The new company is scheduled to be established in December 2012 and the intended capital at the time of the formation is planned to be Y490 million (USD $6.05 million). Seventy percent of the JV is to be owned by Toyoda Gosei and the remaining 30 percent by SDK.

Connecting the Compound Semiconductor Industry
The 13th CS International conference builds on the strengths of its predecessors, with around 40 leaders from industry and academia delivering presentations that fall within five key themes: Ultrafast Communication; Making Headway with the MicroLED; Taking the Power from Silicon, New Vectors for the VCSEL, and Ultra-wide Bandgap Devices.
Delegates attending these sessions will gain insight into device technology, find out about the current status and the roadmap for the compound semiconductor industry, and discover the latest advances in tools and processes that will drive up fab yields and throughputs.
To discover our sponsorship and exhibition opportunities, contact us at:
Email: info@csinternational.net
Phone: +44 (0)24 7671 8970
To register your place as a delegate, visit: https://csinternational.net/register
Register
The 13th CS International conference builds on the strengths of its predecessors, with around 40 leaders from industry and academia delivering presentations that fall within five key themes: Ultrafast Communication; Making Headway with the MicroLED; Taking the Power from Silicon, New Vectors for the VCSEL, and Ultra-wide Bandgap Devices.
Delegates attending these sessions will gain insight into device technology, find out about the current status and the roadmap for the compound semiconductor industry, and discover the latest advances in tools and processes that will drive up fab yields and throughputs.
To discover our sponsorship and exhibition opportunities, contact us at:
Email: info@csinternational.net
Phone: +44 (0)24 7671 8970
To register your place as a delegate, visit: https://csinternational.net/register
Register