OLED display panel and manufacturing method thereof

The invention discloses an OLED display panel and a manufacturing method thereof. The OLED display panel includes: an array substrate and a packaging cover plate which are oppositely arranged; an OLEDdevice arranged at one side, close to the packaging cover plate, of the array substrate; and an antireflection layer arranged at one side, far away from the array substrate, of the packaging cover plate, wherein the antireflection layer comprises at least three stacked antireflection films, and the refractive indexes of any two adjacent antireflection films are different to achieve a multi-band antireflection effect and allow the display panel to keep the high definition. 本发明公开了一种OLED显示面板及其制作方法。所述OLED显示面板包括：相对设置的阵列基板和封装盖板；设于所述阵列基板靠近所述封装盖板一侧的OLED器件；设于所述封装盖板远离所述阵列基板一侧的减反射层；其中，所述减反射层包括层叠设置的至少三层减反射膜，且任意相邻的两层减反射膜的折射率不同，以达到多波段减反射效果，且使显示面板能够保持较高的清晰度。