ORGANIC LIGHT EMITTING DISPLAY DEVICE

摘要

PURPOSE: An organic light emitting display device is provided to directly form an optical pattern array on a panel of an organic light emitting display device and to omit display of the additional optical mask pattern. CONSTITUTION: An optical pattern array(3) is formed on a first substrate or a second substrate in a transmission region. The optical pattern array blocks an external light in the transmission region according to a coded pattern. A sensor array(4) is formed in a second direction. The sensor array receives the external light transmitted through the optical pattern array. [Reference numerals] (AA) Image pixel; (BB) External light