ORGANIC LIGHT EMITTING DISPLAY DEVICE

• Main Authors: JUNG DONG-RYUL, YANG JI-SEOK
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2023
• Subjects: ELECTRICITY

An organic light emitting display device includes: a substrate in which a pixel is defined, the pixel including a white sub-pixel, the white sub-pixel including an emission region and a non-emission region; a first light emitting diode located in the white sub-pixel; and a light extraction layer positioned on an outer surface of the substrate corresponding to a transmission direction of light emitted from the first light emitting diode, in which the light extraction layer includes a first lens corresponding to the emission region and a second lens corresponding to the non-emission region, the height of the first lens is larger than that of the second lens. 一种有机发光显示装置，包括：基板，像素被限定在所述基板中，所述像素包括白色子像素，所述白色子像素包括发射区和非发射区；位于所述白色子像素中的第一发光二极管；以及在所述基板的外表面上与从所述第一发光二极管发出的光的传输方向相对应定位的光提取层，其中，所述光提取层包括对应于所述发射区的第一透镜和对应于所述非发射区的第二透镜，所述第一透镜的高度大于所述第二透镜的高度。