Organic electroluminescent display device

An organic electroluminescent display device, comprising

• a polarizing film provided at a light exiting side thereof, the polarizing film possessing a plurality of polarization units, and adjacent polarization units having different polarization directions,
• wherein, the organic electroluminescent display device includes a transparent substrate, and an anode layer, a hole injection layer, a hole transportation layer, a luminescent layer, an electron transportation layer, an electron injection layer, and a cathode layer that are disposed on the transparent substrate sequentially in a direction away from the transparent substrate,
• the organic electroluminescent display device further includes a sealing film configured to package the transparent substrate, the anode layer, the hole injection layer, the hole transportation layer, the luminescent layer, the electron transportation layer, the electron injection layer, and the cathode layer into a whole,
• a thickness of the sealing film is of the same order of magnitude as wavelength of visible lights, and
• a material of the anode layer comprises transparent carbon nanotube (CNT), the luminescent layer comprises a primary luminescent layer and a subsidiary luminescent layer, the primary luminescent layer comprises TCTA and TAZ codoped with green phosphorescent material Ir(ppy)3 and red phosphorescent material Ir(pq)2acac, and the subsidiary luminescent layer comprises mCP doped with blue phosphorescent material FCNIr.