OLED vs ASR Comparison

Universal Display Corp researches, develops, and manufactures organic light-emitting diode, or OLED, technologies for use in displays for mobile phones, tablets, televisions, wearables, personal computers, automotive interiors, and the solid-state lighting market. OLED technologies are an alternative to light-emitting diode, or LED, technologies, in the solid-state lighting market, and liquid crystal displays in the flat-panel-display market. The Company has one reportable business segment being OLED technologies and materials. A large majority of the firm's revenue is generated in South Korea, with the rest coming from Japan, China, the United States, and other countries across the world.

Grupo Aeroportuario del Sureste SAB de CV and its subsidiaries hold concessions to operate, maintain, and develop airports in the southeast region of Mexico. As an operator of airports, it charges airlines, passengers, and other users fees for using the airports' facilities. The group also derives rental and other income from commercial activities conducted at its airports, such as the leasing of space to restaurants and retailers. The group's operating segments are Cancun, which generates maximum revenue, Aerostar, Airplan, Merida, Villahermosa, Holding and Services, and Others.