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Kateeva  announced that it has closed its Series D round with $38 million in financing. The newest participant is Samsung Venture Investment Corporation (SVIC). Existing investors also contributed. They include: Sigma Partners, Spark Capital, Madrone Capital Partners, DBL Investors, New Science Ventures, and VEECO Instruments, Inc.

The company has raised more than $110 million since it was founded in 2008.

Kateeva makes the YIELDjet™ platform — a precision deposition platform that leverages inkjet printing to mass produce flexible and large-size OLED panels. The new funds will be used to support the company’s manufacturing strategy and expand its global sales and support infrastructure. Production systems are currently being built at the company’s facility in Menlo Park, Calif. to fulfill early orders.

The funding news coincides with the 2014 OLEDs World Summit taking place this week in Berkeley, Calif.

“Kateeva is a technology leader and has built a significant business in the OLED space,” said Michael Pachos, Senior Investment Manager at SVIC. “The company has demonstrated both a technical and business vision in driving adoption of OLED displays and lighting, and we look forward to contributing to its progress.”

“We believe that OLEDs on flexible substrates play a major role in the insatiable quest for ultra-durable, high-performance, and unbreakable mobile displays, and Kateeva has proven to hold the keys to a critical industry problem,” said Fahri Diner, Managing Director of Sigma Partners and a member of the Board of Directors of Kateeva. “Moreover, we are very excited about Kateeva’s impressive innovations that are poised to make large-panel OLED televisions finally an affordable reality — perhaps the Holy Grail of the display world. In partnership with SVIC, we’re delighted to offer continued support to Kateeva as they rapidly scale operations to support accelerating demand for OLED manufacturing solutions,” Diner continued.

Kateeva Chief Executive Officer Alain Harrus said: “SVIC’s investment speaks volumes about our technology’s enabling value to world-class OLED producers. It will reinforce our leading position and help serve all our customers better. Also, we appreciate our existing investors for their enduring commitment and trusted guidance. Thanks to their confidence in our technology and execution, mass producing OLEDs will be much smoother for leading display manufacturers.”

Silicon Labs, a developer of high-performance, analog-intensive, mixed-signal ICs, today introduced the industry’s most energy-friendly 32-bit microcontrollers (MCUs) based on the ARM Cortex-M0+ processor. The EFM32 Zero Gecko MCU family is designed to achieve the lowest system energy consumption for a wide range of battery-powered applications such as mobile health and fitness products, smart watches, activity trackers, smart meters, security systems and wireless sensor nodes, as well as battery-less systems powered by harvested energy. The new Zero Gecko family is the latest addition to the EFM32 Gecko portfolio pioneered by Energy Micro. The family includes 16 MCU products designed from the ground up to enable the lowest possible energy consumption for connected devices enabling the Internet of Things (IoT).

Read more: The Internet of Things is poised to change everything, says IDC

The EFM32 Zero Gecko MCUs feature an energy management system with five energy modes that enable applications to remain in an energy-optimal state, spending as little time as possible in the energy-hungry active mode. In deep-sleep mode, Zero Gecko MCUs have 0.9 μA standby current consumption with a 32.768 kHz RTC, RAM/CPU state retention, brown-out detector and power-on-reset circuitry active. Active-mode power consumption scales down to 110 µA/MHz at 24 MHz with real-world code (prime number search algorithm) executed from flash. Current consumption is less than 20 nA in shut-off mode. The EFM32 MCUs further reduce power consumption with a 2-microsecond wakeup time from standby mode.

Like all EFM32 Gecko products, the Zero Gecko MCUs include an energy-saving feature called the Peripheral Reflex System (PRS) that significantly enhances system-level energy efficiency. The PRS monitors complex system-level events and allows different MCU peripherals to communicate directly with each other and autonomously without involving the CPU. An EFM32 MCU can watch for a series of specific events to occur before waking the CPU, thereby keeping the Cortex-M0+ processor core in an energy-saving standby mode as long as possible and reducing overall system power consumption.

The EFM32 Zero Gecko MCUs feature many of the same power-saving precision analog peripherals included in Silicon Labs’ popular Tiny Gecko, Giant Gecko and Wonder Gecko devices. These low-energy peripherals include an analog comparator, a supply voltage comparator, an on-chip temperature sensor and a 12-bit analog-to-digital converter (ADC) with 350 μA current consumption at a 1 MHz sample rate.

The EFM32 Zero Gecko devices are the only Cortex-M0+ MCUs on the market that integrate a programmable current digital-to-analog converter (IDAC). This on-chip precision-analog IDAC generates a biasing current from 0.05-64 µA with only 10 nA overhead. The IDAC provides an accurate bias and/or control capability for companion ICs and other external circuits including amplifiers, sensors, Wheatstone bridges and resistor ladders, eliminating the need for external power amplifier components for many cost-sensitive applications.

The Zero Gecko devices are also the only Cortex-M0+ MCUs containing a 128-bit Advanced Encryption Standard (AES) hardware block. With this built-in hardware AES encryption acceleration support, the Zero Gecko MCUs provide an ideal companion for RF transmitters and transceivers used in connected device applications for the Internet of Things.

“The Internet of Things is a huge and exciting market made possible by low-cost, battery-powered connected devices and wireless sensor nodes that sip nanoamps of energy,” said Geir Førre, senior vice president and general manager of Silicon Labs’ microcontroller products. “The IoT market requires battery-friendly Cortex-M0+ based MCUs that save both energy and system cost. Our new EFM32 Zero Gecko MCUs – shipping now at very cost-competitive prices – enable developers to create embedded systems that are four times more energy-efficient than possible with other Cortex-M0/0+ MCUs.”

The EFM32 Zero Gecko family is pin- and software-compatible with Silicon Labs’ broad portfolio of nearly 250 EFM32 Gecko MCU products.