Veeco Instruments Inc. (NASDAQ: VECO) has announced financial results for its first fiscal quarter ended March 31, 2017. Results are reported in accordance with U.S. generally accepted accounting principles ("GAAP") and are also reported adjusting for certain items ("Non-GAAP"). A reconciliation between GAAP and Non-GAAP operating results is provided at the end of this press release.

Infineon Technologies AG has reported results for Q2 2017 (period ended 31 March 2017) with revenue up 7% to €1,767 million quarter-on-quarter. Opera­ting profit excluding special items increased to 296 million Euros ($322 million) in the quarter, which slightly missed the average forecast for 299 million Euros, according to Reuters.

Seoul Semiconductor Co., Ltd. announced consolidated first-quarter revenues of KRW 257.5 billion. The rise in consolidated revenue came from strong sales in general lighting and strength across all segments within the IT division. The rise in automotive lighting sales also proved highly profitable for the company.

Orion Energy Systems, Inc. (Orion Lighting), a designer and manufacturer of high-performance, energy-efficient LED lighting products, announced preliminary, unaudited financial results for its fourth quarter (Q4 ’17) and fiscal year ended March 31, 2017.

AIXTRON SE (FSE: AIXA; OTC: AIXNY), a major provider of deposition equipment to the semiconductor industry, announced its financial results for the first quarter 2017.

Cree, Inc. on Tuesday announced financial results for its third quarter of fiscal 2017, ended March 26, 2017, which missed Wall Street expectations. Shares of Cree declined over 7% in after-hours trade.

Ultratech, Inc. a supplier of lithography, laser-processing and inspection systems used to manufacture semiconductor devices and high-brightness LEDs (HB-LEDs), announced unaudited results for the three-month period ended April 1, 2017.

Philips Lighting announced the company’s 2017 first quarter results on Friday, which showed improvement in comparable sales growth, continued increase in operational profitability and free cash flow.

Revolution Lighting Technologies, Inc. ("Revolution Lighting"), a global provider of advanced LED lighting solutions, reported better-than-expected financial results for the fourth quarter (Q4) and full year (FY) ended December 31, 2016.

AXT, Inc., a global manufacturer of compound semiconductor substrates, reported financial results for the fourth quarter and fiscal year, ended December 31, 2016. The results beat Wall Street expectations.