Flexible light-emitting device, illumination device, and image display device

The purpose of the present invention is to provide a flexible light-emitting device that is a flexible device with which light is unlikely to leak even when the device is deformed. In order to achieve the foregoing, this flexible light-emitting device is characterized by the following: a light-emitting body layer, a low refractive index layer, and a high refractive index layer are laminated in that order; the low refractive index layer has a lower refractive index than the light-emitting body layer and a haze of less than 5%; and the high refractive index layer has a higher refractive index than the low refractive index layer.