LG Display, the world's leading innovator of display technologies, announced today that it will debut the world's first 27-inch 4K OLED panel for monitors featuring an RGB stripe structure and a 240 Hz refresh rate at CES 2026, the world's largest IT and consumer electronics exhibition. The RGB stripe structure arranges the three primary color subpixels—red, green, and blue—in a straight line, significantly reducing visual distortions such as color bleeding and fringing, even at close viewing distances.

Although OLED panels using the RGB stripe method existed before, their maximum refresh rate reached around 60 Hz, making them unsuitable for use as gaming monitors. LG Display's new panel is the first in the world to achieve a 240 Hz refresh rate while maintaining an RGB stripe structure. It incorporates the company's specialized Dynamic Frequency & Resolution (DFR) technology, allowing users to directly switch between high-resolution (UHD 240 Hz) and high-refresh-rate (FHD 480 Hz) modes.