A light emitting device and method of using the same is provided. The light emitting device has a plurality of moveable panels forming a cabinet which can be altered to increase or decrease the amount of UV the patient using the device receives on various areas of the patients body. The panels are connected by a plurality of hinges located between the plurality of panels. Each panel may have a plurality of UV lamps/diodes which provide the UV light to the patient for the light emitting session. A control panel located allows the patient (or operator) to control the UV output. The light emitting device also allows for the flexible interconnection of power and signal cables so as to reduce stress and prolong the lifespan of the power and cable lines used in the light emitting device.