Learned from informed sources , LED chip industry from upstream to downstream packaging factory showed a shortage situation , the industry is also widely expected May sales will be better. Industry insiders estimate that with the launch of LED lighting market , LED market demand throughout the year there will be more than 30 % growth in the first half of the LED chip industry to add capacity in less than 10% , the second half of the LED chip industry supply and demand will become more balanced even tighter .Taiwan LED companies' revenue data  in April, recently published in Taiwan LED manufacturers in April revenue figures comprehensive go Young, backlight and lighting applications section is grown up . Indicators crystal power plant rushed NT 2.51 billion yuan , a record high . Following the benefit Epistar, Everlight LED lighting and backlighting comprehensive demand rose , driven by April rushed 2.557 billion consolidated revenue , also hit a company record. East Bay in April while revenue climbed to the highest point in 18 months .In the Chinese A -share listed companies , LED chips under the three leading Sanan Optoelectronics factory 144 sets of MOCVD equipment in addition to R & D machine , full of rest . The company plans to add 200 units in Xiamen, MOCVD,  MOCVD equipment company in 2016 is expected to reach 400 units, the company has formed a " sapphire -LED chip -LED plant lighting " full LED industry chain , the future will be among the world's top five, and strive ago pattern III .