4.3: Lifetime‐ and Power‐Enhanced RGBW Displays Based on White OLEDs

Abstract

Abstract In this paper, we describe techniques for improving the power consumption and lifetime of full‐color AMOLED displays with an RGBW pixel format. A highly efficient and stable white OLED, with color optimized for the display white point (D65) has been developed, which enables low power consumption as well as stable emission. Additionally, a novel approach for improving the lifetime of RGBW displays using subsampled R and B subpixels is discussed.