Organic electroluminescent white light source and method for manufacturing the same

摘要

A white backlight is provided by mixing a plurality of luminous lights with balanced white light, while minimizing power consumption and reducing manufacturing cost. Luminous regions are finely arranged in order to uniformly mix a plurality of luminous colors. A white light is obtained by simultaneously lighting luminous colors in the plurality of luminous regions using a single power source. The shape of the luminous regions is determined for depositing the luminous layers.