OLED WITH ENHANCED LIGHT EXTRACTION EFFICIENCY

摘要

PURPOSE: An OLED with enhanced light extraction efficiency is provided to improve the durability and lifetime of the organic electro luminescence device by preventing the inflow of moisture and oxygen. CONSTITUTION: In an OLED with enhanced light extraction efficiency, an organic electroluminescence light unit is formed in a support panel(110). A planarization layer(140) performing a buffer function is formed on the support panel. The organic electroluminescence light includes an electrode layer(131) and an organic layer(133). A sealed substrate(120) is formed on the organic electroluminescence light unit. An absorption filler is included in inner surface of a seal substrate. .