Samsung reports Q1 revenue up 0.7% YoY to $53.7B, vs. $53.6B est., operating profit down 55% YoY to $3.4B, vs. $3.8B est., with chips operating profit down ~94% (Dylan Butts/CNBC)

Dylan Butts / CNBC: Samsung reports Q1 revenue up 0.7% YoY to $53.7B, vs. $53.6B est., operating profit down 55% YoY to $3.4B, vs. $3.8B est., with chips operating profit down ~94%  —  Samsung Electronics on Thursday reported a second-quarter operating profit of 4.7 trillion Korean won that missed expectations, weighed by a slump in its chip business.