Organic light-emitting diode display panel, manufacturing method thereof, and organic light-emitting diode display device
An organic light-emitting diode (OLED) display panel and a manufacturing method thereof are provided. The OLED display panel includes an array substrate and a cathode structure. The cathode structure includes a metal film layer. The metal film layer includes a first metal film layer and a second metal film layer. The first metal film layer is positioned within the first active area and the second metal film layer is positioned within the second active area. Different regions of the metal film layer in the cathode structure are adjusted to different thicknesses, so that different regions have different light transmittances, which is beneficial to increase screen-to-body ratio.
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
H H H H H H H H H H H H H H H H
H01L H01L H01L H04N H01L H01L H01L H01L H04N H04N H01L H01L H01L H01L H01L H01L
inventional inventional inventional additional additional additional inventional inventional additional inventional inventional additional inventional inventional additional inventional
Xianjie Munjae Xiangzhi Tao Yungsheng Xiao Qian
Li Lee Kong Sun Chen Du Jiang