In this paper, we report primary color generation method from white top-emission organic light emitting diodes (WTEOLEDs) by applying cavity control layer (CCL) for achieving high resolution display. In order to realize primary colors, we applied high efficiency two-stack WTEOLED structure with solution processed indium zinc oxide CCL. Using optically designed two-stack WTEOLED with CCL, we fabricated red, green, and blue TEOLEDs with current efficiency of 34.9, 79.5, and 3.4 cd/A, respectively. However, there is an issue of intense blue emission in the red color device due to its cavity condition. To suppress this blue emission, silver nanoparticles doped electron transfer layer and rubrene doped hole transport layer methods were successively used due to their high absorption in the blue region. By applying these two methods together, top-emission red device showed 80% reduction in blue color intensity.

在本文中，我们报告了通过应用腔体控制层（CCL）来实现高分辨率显示，从而由白色顶部发射有机发光二极管（WTEOLED）生成原色的方法。为了实现原色，我们将高效率两层WTEOLED结构与经过溶液处理的氧化铟锌CCL结合使用。使用光学设计的带有CCL的两叠式WTEOLED，我们制造了红色，绿色和蓝色TEOLED，其电流效率分别为34.9、79.5和3.4 cd / A。然而，由于其空腔条件，在红色装置中存在强烈的蓝色发射的问题。为了抑制这种蓝色发射，由于其在蓝色区域中的高吸收，相继使用了掺杂银纳米粒子的电子转移层和掺杂红荧烯的空穴传输层的方法。结合使用这两种方法，