
Published on 2025-01-17
LG has unveiled the fourth generation of OLED panels, which reach a maximum brightness of 4,000 nits and are geared up for the new era of AI-powered televisions that demand performance, energy efficiency, and high brightness.
The fourth generation of OLED panels utilizes a structure known as 'Primary RGB Tandem', which uses independent stacks of RGB elements to produce light, organizing the light source into four stacks, adding two layers of blue elements and separate layers of red and green elements.
This technology allows for improved peak brightness, reaching 4,000 nits, making it the first OLED display in the industry to hit that number, as highlighted by LG in a press release. It also improves color brightness by 40%, reaching 2,100 nits compared to 1,500 nits from the previous generation.
LG also noted an increase in energy efficiency, resulting from improvements made to the panel’s structure and power supply system, which help reduce its temperature. On a 65-inch panel, it achieves approximately 20% greater energy efficiency than the previous generation.
Image quality also improves with the application of a special film that addresses issues caused by ambient light, such as reflections and graying of blacks. According to LG, “it blocks 99% of internal and external light reflections, achieving perfect black.”
The technology company is geared towards AI televisions, which demand high brightness and energy efficiency, and will begin mass-producing this technology this year “to consolidate its dominance in the premium TV market.”
It has also announced the gradual application of the 'Primary RGB Tandem' technology to its Gaming OLED lineup.
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