阅读说明：本技术 显示面板、数据处理装置 (Display panel and data processing device ) 是由 山崎舜平 尾坂晴惠 于 2020-02-12 设计创作，主要内容包括：提供一种显示面板。该显示面板包括显示区域、绝缘膜以及密封膜,显示区域包括像素,像素包括显示元件及颜色转换层。另外,绝缘膜覆盖显示元件,密封膜在与绝缘膜间具有夹持颜色转换层的区域,密封膜在显示区域的外侧具有与绝缘膜接触的区域。显示元件包括第一层、第二层、第三层及第四层。第一层包含第一材料及第二材料,第二层包含第三材料,第三层包含发光性材料及第四材料,第四层包含第五材料及第六材料,第一材料具有-5.7eV以上且-5.4eV以下的HOMO能级,第二材料具有受体性,第三材料具有比第一材料低的HOMO能级,第四材料具有比第三材料低的HOMO能级,第五材料具有-6.0eV以上的HOMO能级,第六材料为碱金属或碱土金属的有机配合物。(A display panel is provided. The display panel includes a display region, an insulating film, and a sealing film, the display region includes pixels, and the pixels include display elements and color conversion layers. The insulating film covers the display element, has a region sandwiching the color conversion layer between the sealing film and the insulating film, and has a region in contact with the insulating film outside the display region. The display element includes a first layer, a second layer, a third layer, and a fourth layer. The light-emitting device includes a first layer including a first material and a second material, a second layer including a third material, a third layer including a light-emitting material and a fourth material, and a fourth layer including a fifth material and a sixth material, wherein the first material has a HOMO level of-5.7 eV or more and-5.4 eV or less, the second material has acceptor properties, the third material has a HOMO level lower than that of the first material, the fourth material has a HOMO level lower than that of the third material, the fifth material has a HOMO level of-6.0 eV or more, and the sixth material is an organic complex of an alkali metal or an alkaline earth metal.)