Sonnenschein Nath & Rosenthal LLP
Display device and method for manufacturing the same
A method for manufacturing a display device with an organic light-emitting element includes the steps of providing a first electrode on a substrate, providing on the first electrode a mixture layer having two or more organic materials differing in glass transition point, heating the mixture layer at a temperature higher and lower than respectively the lowest and highest of the glass transition points of the organic materials, providing a light-emitting layer on the mixture layer, thereby providing a organic layer having at least the mixture layer and the light-emitting layer, and finally providing a second electrode on the organic layer.
Sony Corporation
H H H
H01L H01L H01L
inventional inventional inventional
Toshiki Hirokazu
Matsumoto Yamada