| 摘要 |
PROBLEM TO BE SOLVED: To prevent misalignment in separate coloring between each pixel to realize an organic electroluminescent display device, while also realizing high luminance and high picture quality.SOLUTION: An organic electroluminescent display device of the present invention comprises: an element substrate; an undulation part formed on the element substrate and having a height in the vertical direction relative to the top face of the element substrate; and an organic electroluminescent element, the organic electroluminescent display device being characterized in that the undulation part has a plurality of slant faces whose angles relative to the top face of the element substrate are a sharp angle, and that the organic electroluminescent element is formed, out of the top face of the element substrate, on an undulation-to-undulation region which is a region between the undulation parts, and on each of the slant faces. |
