ELECTROLUMINESCENT (EL) DEVICE AND DISPLAY DEVICE

摘要

An electroluminescent (EL) device and a display device are disclosed. The OLED device comprises a base substrate; a plurality of pixel units arranged in an array are disposed on the base substrate; each pixel unit comprises sub-pixel units provided with EL structures; the EL structures each comprise a transparent anode, an emission layer (EML) and a transparent cathode disposed on the base substrate in sequence; the EL structure of each sub-pixel unit is divided into a transmissive area and a reflective area; and the reflective area of the EL structure is provided with a reflective layer. The EL device can achieve transparent display with the transmissive area of each sub-pixel unit, and meanwhile, the transmissive area for achieving transparent display can also realize normal display.

主权项

1. An electroluminescent (EL) device, comprising a base substrate, wherein
a plurality of pixel units arranged in an array are disposed on the base substrate; each pixel unit comprises sub-pixel units provided with EL structures; the EL structure each comprises a transparent anode, an emission layer (EML) and a transparent cathode disposed on the base substrate in sequence; the EL structure of each sub-pixel unit is divided into a transmissive area and a reflective area; and the reflective area of the EL structure is provided with a reflective layer.