Number of patents


 This is a report on the aggregated number of granted patents possessed by SEL. The number of patents was counted and divided by fields SEL is focusing on as well as the countries in which patent applications were filed (illustrated by different colors).
 The number of patents related to oxide semiconductors, liquid crystal displays, and organic electroluminescence in various countries exceeds 3,000, 1,800, and 5,000, respectively.
 We will continue to obtain patents to spread our technology throughout the world.

*Pie charts
The pie charts were made by SEL based on information as of December 2015 and include allowed patent applications. Patents capable of being utilized in several fields were counted in the respective fields.