Byung-Keun Kim 2 HOURS AGO ENG Seoul Semiconductor Co. has moved up one notch to third place in the world's light-emitting diode display market, becoming the only LED maker among the top three to post sales growth in the market that shrank slightly last year. The South Korean display maker racked up $898 million in 2020 sales, or $7 million more than Lumileds Holdings which took the third spot between 2018 and 2019, according to market research firm Omdia on Apr. 13. Japan's Nichia and Germany's Osram held onto first and second place, respectively. But each of them suffered a year-on-year drop of 7% and 8% in 2020 sales in the market that contracted by 8.6% to $11.1 billion from a year earlier.