Fig. 3: Performance of the full-color-tunable LED. | Nature Communications

Fig. 3: Performance of the full-color-tunable LED.

From: Quantum-dot and organic hybrid tandem light-emitting diodes with multi-functionality of full-color-tunability and white-light-emission

Fig. 3

a The EQE–J, b J–V–L, and c EQE–L characteristics of B-OLED and Y-QLED, measured by extracting the IZO as a common electrode. d CIE chart and color coordinates of the R, G, and B primary colors. By degrading the color gamut from 63% to 45% NTSC, a wide range of brightness for the R, G, and B emission can be obtained.

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