Organic light emitting display (OLED) having a gas vent groove to decrease edge open failures
An Organic Light Emitting Display (OLED) and its fabrication method has a pixel defining layer provided on a first electrode which is formed with a gas vent groove to allow gas to vent when the pixel defining layer is being formed, so that gas is not left in a pixel but vented when a donor film is laminated by a Laser-Induced Thermal Imaging (LITI) method, thereby decreasing edge open failures.
Samsung Mobile Display Co., Ltd.
C H H
C23C H01L H01L
inventional inventional inventional
Byung-Doo Tae-Min Mu-Hyun Myung-Won Seong-Taek Jae-Ho
Chin Kang Kim Song Lee Lee