Quantum dots have long been the secret weapon in the world of LCD backlights, offering a narrow emission spectrum, high color purity, and saturation, and the ability to achieve a wide color gamut. However, there has not been a direct-emitting quantum dot LED display on the market.   Until recently, Saphlux Inc. and Leyard Group have unveiled the world's first 4K 162-inch direct-emitting QLED display at their annual investor conference. This groundbreaking display is a game-changer in the world of screens, as it marks the first time that quantum dots have been ...

Korean manufacturers Samsung and LG are raising R&D investments in developing QLED displays, reported The Korea Times.

OLED Association Managing Director Barry Young criticized the quality of quantum dot (QD) displays compared to OLED displays.