Pixel matrix (OLED)
part · 1987 · Digital age
An array of light-emitting organic diodes, each driven by its own transistor.
What it is made of
- Transistor — has part. Each pixel is driven by thin-film transistors.
- LED — has part. OLEDs are organic light-emitting diodes.
Principles and materials it uses
- Electroluminescence — uses. Each OLED pixel glows by itself under current.
- Glass — is made of. The substrate is glass.
- Semiconductor — is made of. Organic semiconductors.
Where it is used
- Display — is part of. A pixel matrix forms the image.
- VR headset — is part of. OLED screens.
- Smart TV — is part of. The screen is a pixel matrix.
History: what it evolved from and what it influenced
- MicroLED — evolved into. A development of self-emissive displays.