Samsung Display has unveiled QD-OLED Penta Tandem, a new premium technology brand built on its proprietary five-layer organic light-emitting structure. The company has completed trademark registration for the brand, which highlights the distinctive value of its five-layer organic light-emitting structure applied to QD-OLED panels for premium monitors and TVs. "Penta" derives from the Greek word for the number five.

QD-OLED technology expresses color using quantum dots that respond to light, with the blue emitting layer serving as the light source due to its high energy within the visible spectrum. Beginning last year, Samsung Display advanced the blue emitting layer stack from four layers to five and applied the latest organic materials, completing a new generation of QD-OLED that delivers superior picture quality, efficiency, and peak brightness. This advancement represents a significant evolution in OLED display technology.

The Penta Tandem branding positions Samsung Display's five-layer structure as a unique selling point in the competitive premium display market. By emphasizing this proprietary architecture, the company aims to differentiate its QD-OLED panels from competing technologies and reinforce its leadership in next-generation display innovation. The trademark registration signals Samsung Display's commitment to establishing this technology as a recognizable premium brand.