Wednesday, May 2025

03:30 PM - 03:50 PM

Room: LL21EF

Session: QD Color Conversion

Photolithographic Quantum-Dot OLED Display

• Rongzhen Cui

  Yungu(Gu’an) Technology Co., Ltd.

Description:

In this paper, full-color photolithographic QOE (QD on encapsulation) display with 326 PPI was realized. QOE shows merits of wide viewing angle, high color gamut and free of fine metal mask. Compared with QD-OLED with adhesive process, QD on encapsulation (QOE) with low post baking temperature has been demonstrated to be more superior in cost, efficiency and accuracy. It is noteworthy that photo conversion efficiency (PCE) and DCI-P3 color gamut of QOE are over 40% and 120%, respectively