BEAVERTON, Ore.--(BUSINESS WIRE)--Planar Systems, Inc. (NASDAQ:PLNR), a global leader in display and digital signage technology, has been invited to present at the 16th Annual B. Riley & Co. Investor Conference. The conference is being held on May 12-14, 2015, at the Loews Hollywood Hotel in Los Angeles. Planar CEO Gerry Perkel is scheduled to present on Wednesday, May 13 at 2:30 p.m. Pacific time, with one-on-one meetings held throughout the day. He will discuss the company’s financial per


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