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The new panel’s innovation focuses on RGB Tandem infrastructure, LG Display’s proprietary technology that uses independent groups of RGB elements to produce light. A triple-stack light source was previously used, with two layers of blue elements emitting relatively short wavelengths of energy along with red, green and yellow elements in a single layer.
The basic RGB Tandem structure applied to the fourth generation OLED TV panel organizes the light source into four groups by adding two layers of blue elements and independent layers of red and green elements. It improves maximum brightness by increasing the amount of light produced by each layer compared to the previous structure.
