What is an OLED display?
What OLED means? OLED flexible screen is a phenomenon in which organic materials emit light by carrier injection and recombination under the action of an electric field. OLED technology is a technology that converts electrical energy into light energy through organic light-emitting materials and is called the third-generation display technology. OLED flexible screen is not only thinner and lighter, consumes less energy, higher brightness, good luminous efficiency, can display pure black, but can be curved, such as today’s curved OLED TVs and mobile phones. It is a new generation of display technology after CRT and LCD, and is known as the “magic” display technology.
What are the types of OLEDs?
From the classification of device structure,OLED flexible screen can be divided into four types, namely single-layer device, double-layer device, three-layer device and multi-layer device.
Classification from the driving mode, generally divided into two types, one is active, the other is passive. The active type is generally active matrix OLED (AMOLED), and the passive type is passive matrix OLED (PMOLED). In the actual application process, AMOLED is mainly used for high-resolution products, while PMOLED is mainly used in displays with relatively small display sizes.
Sort by material. The materials constituting flexible OLED display are mainly organic substances, which can be divided according to the types of organic substances, one is small molecule and the other is macromolecule. The main difference between the two devices is the manufacturing process. The small molecule device mainly adopts the vacuum thermal evaporation process, and the polymer device adopts the spin coating or spray printing process.
Technology & Innovation
FET is committed to discovering and developing new types of displays. Whether in the OLED industry or the emerging display industry, we will all be at the forefront of technology. If you have new ideas, please feel free to contact us. We are willing to exchange new technologies with you.
FET is a professional OLED Display Supplier. We provide a wide range of standard Passive matrix OLED (PMOLED) / Active-matrix OLED (AMOLED)/ Electronic Ink Display / OLED Lighting Technology / Interactive Air Imaging Technology.FET also provides Contactless Ordering Machines, Touchless Human-computer Interaction Module, E-ink Display, Touch Module, and other products.
These products have been widely used in restaurant orders, elevator buttons, self-service terminals, smart wearable products, smart home appliances, medical equipment, electronic cigarettes, supermarket electronic shelves, and other scenarios.
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