OLED: New Generation Display Technology: A Review | Original Article

ABSTRACT:

ABSTRACT

OLEDs are a breakthrough technology in display technology. with a high expectation Profitability on the display market. They show low driving voltage in combination Unlimited viewing angles, high colour-brilliance, light weight, short film-thickness and low production cost. First a small LED came in this area then after CRT (Cathode Ray Tube) which is used in today's time but due to its heaviness we do not carry it from one place to another. Organic Light Emitting Devices (OLEDs) work on the principle of converting electrical energy into light, as time has progressed, many changes have occurred happened in the field of revolution. For example, light emitting diodes (LEDs) and liquid Crystal displays (LCDs) are already used but they have some problems. As a result, OLED's Revelation Some Electronic Devices Are Sandwiched Between Two Thin Conductive cathode films that generate light by applying power. OLED is a self-brighter as it is Made from thin flame of natural mixture. The substrate can be rigid such as glass or Metallic or flexible using polymer plastics. The number of emitting layers depends on the desired light output of the device. OLED technology has great potential for new uses such as in the form of flexible paper-thin OLED panels and transparent OLEDs.