摘要:
An emitting device in an organic electroluminescent device is disclosed, in which a lower electrode pattern is formed on a substrate, an emitting layer pattern is formed on the lower electrode pattern, and a transparent electrode is formed on the emitting layer pattern and an emitting body having a structure in which an organic thin film emits light when an application current is applied to it. The pattern of the transparent electrode completely covers and is larger than that of the lower electrode. The pattern of the transparent electrode is formed over the entire area of the pattern of the lower electrode.
摘要:
The invention provides a thin type display device provided with a simplified constitution and driving circuit, which offers an excellent visibility both in a light place and in a dark place.Liquid crystal 70 is placed between a substrate 10 on which a plurality of light emitting devices 20 including a reflecting electrode 21 is disposed and a transparent substrate 60 provided with a transparent electrode 63 and a color filter 61. A driving circuit switches to either a reflection display mode of displaying an image by reflection of ambient light from the reflecting electrode 21 of the light emitting device 20, or a self-emission display mode of displaying an image by self light emission from the light emitting device 20.