NEC, Solomon team on MIPI DSI spec testing

NEC, Solomon team on MIPI DSI spec testing

NEC Electronics Corp. and Solomon Systech Ltd have partnered to test the interoperability of LCD driver ICs and bridge ICs for mobile phones based on the Mobile Industry Processor Interface (MIPI) Display Serial Interface (DSI) specification.

Verification of the ICs will enable mobile phone manufacturers to easily develop application-rich handsets in accordance with the MIPI DSI specification.

The companies will establish an agreed-upon platform and methodology to perform tests according to MIPI DSI specifications and interoperability. NEC will provide the LCD driver IC, while Solomon will provide its MIPI master bridge chip. Both companies plan to bring MIPI DSI-compatible products to market before the end of the year.

With an integrated MIPI interface, the number of signal connections between the host processor and the LCD driver is reduced to only four wires. Not only will the solution save on interconnect cost, it will also enhance EMI and reliability, enabling higher flexibility in the design of end products.

"This MOU will accelerate the progress of MIPI-DSI IOT between MIPI products from various companies. The co-operation between the two companies means a stronger force in proliferating MIPI displays to the industry, which will eventually enjoy the advantages of MIPI technologies," said Percy Lam, president of Solomon.

"As mobile content providers around the world offer increasingly advanced services such as video content, demand has grown enormously for ICs that can manage the high-volume communications between mobile phone handsets and displays," said Susumu Nakakarumai, general manager, display systems division, NEC. "MIPI DSI is expected to become very popular in the near future, and we are excited to have the opportunity to be among the first to enter this high-growth market."