Universal Display Corporation is engaged in the research, development and commercialization of organic light emitting diode (OLED) technologies and materials for use in flat panel display, solid state lighting and other product applications. The Company�s primary business strategy is to develop and license its OLED technologies to product manufacturers for use in these applications. Its primary business is to develop and license its OLED technologies to manufacturers of products for display applications, such as cell phones, portable media devices, tablets, laptop computers and televisions, and specialty and general lighting products; and develop new OLED materials and sell the materials to those product manufacturers. The Company sells its OLED materials to customers for evaluation and use in commercial OLED products. As of December 31, 2012, the Company owns, exclusively license or have the sole right to sublicense more than 3,000 patents issued and pending worldwide.