This invention relates to an organic electro-white light device including a transparent chip, an anode layer, an organic cavity injection layer, an organic cavity transmission layer, an organic light emission layer, an organic cavity blocking layer, an electronic transmission layer and a cathode layer, in which, the organic light emission layer is a multi-layer structure composed of a blue emission layer, a green emission layer, a yellow and a red lamination layer, the blue layer emits fluorescent light and the other two emit phosphorescence, a matrix material of double transmission polarities is added between two phosphorescence layers to eliminate energy transfer between them and exchange positions of the two layers to increase the radiation effect and brightness of the devices.