Organic light emitting device

A method for manufacturing an organic light emitting device, comprising the following steps:

• a first electrode, a high-energy light sacrificial layer, a first additional function layer, a light-emitting layer, an electron transport function layer or a hole transport function layer, and a second electrode are sequentially formed on a substrate by any way of vacuum thermal evaporation, wet process, inkjet printing technology, spin coating, and slit coating;
• wherein the light-emergent face of the light-emitting layer is located on the side of the first electrode;
• alternatively, a first electrode, a high-energy light sacrificial layer, a first additional function layer, an light-emitting layer, an electron transport function layer or a hole transport function layer, and a second electrode are sequentially formed on the substrate by any way of vacuum thermal evaporation, wet process, inkjet printing technology, spin coating, and slit coating;
• wherein the light-emergent face of the light-emitting layer is located on the side of the second electrode;
• wherein the high-energy light sacrificial layer contains a light-absorbing material that can absorb high-energy light;
• wherein the first additional functional layer contains a material that avoids electroluminescence.