OLED - Wikipedia
An organic light-emitting diode (OLED), also known as organic electroluminescent (organic EL) diode, [1][2] is a type of light-emitting diode (LED) in which the emissive electroluminescent layer is an organic compound film that emits light in response to an electric current.
OLED Materials | Advanced Materials | Product | LG Chem
LG Chem produces the HIL, HTL, EML, and ETL materials, the key organic materials for OLED, a next-generation display. LG Chem has secured product competitiveness through continuous research and development activities. VR* technology is being widely utilized in areas such as games, simulations, and education.Virtua...
OLED Components - HowStuffWorks
Mar 24, 2005 · OLEDs can have either two layers or three layers of organic material; in the latter design, the third layer helps transport electrons from the cathode to the emissive layer. In this article, we'll be focusing on the two-layer design.
How OLEDs (organic LEDs) work - Explain that Stuff
Sep 1, 2022 · But displays made with OLED (organic light-emitting diode) technology are even better. They're super-light, almost paper-thin, theoretically flexible enough to print onto clothing, and they produce a brighter and more colorful picture. What are they and how do they work? Let's take a closer look!
OLED Explained: Why This Tech Is Gaining Popularity Fast - Lifewire
Dec 12, 2024 · What is OLED? OLED, an advanced form of LED, stands for organic light-emitting diode. Unlike LED, which uses a backlight to provide light to pixels, OLED is defined as relying on an organic material made of hydrocarbon chains to emit light when in contact with electricity.
OLED Basics - Department of Energy
An OLED is a solid-state device consisting of a thin, carbon-based semiconductor layer that emits light when electricity is applied by adjacent electrodes. In order for light to escape from the device, at least one of the electrodes must be transparent.
Organic Light Emitting Diodes (OLEDs) - Universal Display …
Organic light emitting diodes (devices) or OLEDs are monolithic, solid-state devices that typically consist of a series of organic thin films sandwiched between two thin-film conductive electrodes.
OLED technology: introduction and basics - OLED-Info
May 7, 2024 · The main component in an OLED display is the OLED emitter - an organic (carbon-based) material that emits light when electricity is applied. The basic structure of an OLED is an emissive layer sandwiched between a cathode (which injects electrons) and an anode (which removes electrons).
What is OLED? - GeeksforGeeks
Jun 3, 2020 · Organic Light Emitting Diode popularly known as OLED is a solid-state device that consists of thin films of organic molecules that generate a bright light on the application of electric current. They are made by a series of organic thin films placed between two conductors.
Organic Light-Emitting Diodes (OLEDs): Materials, Photophysics, …
In this section, recent progress of OLED device architectures, organic fluorescence and phosphorescence materials, roll-off characteristics of η ext in OLEDs, white OLED, and solution processing are introduced.