Acquisition of the glass giant's optoelectronics research group includes strategic partnership with Daylight.

Deal with Apple sees company exit sapphire manufacturing and return to selling crystal-growing kit.

Stock price slides further as the LED lighting firm's outlook disappoints Wall Street.

But €366 million penalty relating to pulse oximetry lawsuit forces industrial giant to record a paper loss in latest financial quarter.

Acquisitions in Turkey and India as EBIT jumps 61% and laser sales climb by 11% at the machine tool giant.

To produce diode-based ophthalmology sources over two years for existing German customer.

Lithography system vendor confirms that two chip makers have now demonstrated 500 wafers per day throughput.

Bankruptcy court grants emergency motion as company says sapphire operation is burning through $1M each day.

Nobel-winning research has created a $17.7 billion market and 250,000 jobs, says analyst.

Chairman of Invest in Photonics Giorgio Anania identifies promising investment opportunities as conference opens in France.

Chapter 11 filing by Apple's sapphire partner shows GT holds $85 million in cash.

LED maker's stock price plunges 15% as it warns sales and earnings will be lower than expected.