Translation guide
A type of LED where the emissive layer is an organic compound. In Japanese, the English abbreviation OLED is overwhelmingly common, but full translations exist.
このテレビはOLEDです。
This TV is an OLED.
The latest smartphones have OLED screens.
Short for 有機エレクトロルミネッセンス (organic electroluminescence). Very common in Japanese, especially in technical and product descriptions. Often used interchangeably with OLED.
OLED displays have beautiful picture quality.
OLED lighting is expected to be the next-generation light source.
Referring to the component or technology in academic, engineering, or patent contexts.
The full Japanese translation. Used in formal documents, research papers, and patents.
The efficiency of organic light-emitting diodes has improved significantly in recent years.
Specifically refers to the OLED element or device. Common in technical literature.
In this research, we developed a new organic light-emitting diode element.
Very formal and full term, rarely used outside of highly technical or patent contexts.
In most situations, using 'OLED' (pronounced オーエルイーディー) is perfectly natural and understood. '有機EL' is also extremely common and often preferred in Japanese technical writing. The full translation '有機発光ダイオード' is mainly for formal definitions.
Organic electroluminescent diodes are applied to thin displays.