DISPLAY PANEL AND ELECTRONIC APPARATUS INCLUDING THE SAME

To provide: a display panel of which a display efficiency and a display life are improved; and an electronic apparatus including the same.SOLUTION: A display panel includes: a circuit layer (DP-CL); and a display element layer (ED) that includes light emitting elements (EL1) emitting white light. The light emitting elements each include: a first electrode (EL1); an optical auxiliary layer (OAL); a conductive layer (CDL); a positive hole transport region (HTL); a first light emitting layer that is arranged on the positive hole transport region and generates first light; a light emitting auxiliary unit (EAP) that is arranged on the first light emitting layer; a second light emitting layer that is arranged on the light emitting auxiliary unit and generates second light, which is different from the first light; a third light emitting layer that is arranged either between the first light emitting layer and the light emitting auxiliary unit or between the light emitting auxiliary unit and the second light emitting layer, and generates third light, which is different from the first and second lights; an electron transport region (ETL) that is arranged on the second light emitting layer; and a second electrode (EL2) that is arranged on the electron transport region.SELECTED DRAWING: Figure 4a 【課題】表示効率及び表示寿命が向上された表示パネル及びそれを含む電子装置を提供する。【解決手段】回路層（ＤＰ－ＣＬ）と、白色光を放出する発光素子（ＥＬ１）と、を含む表示素子層（ＥＤ）を含み、発光素子は、それぞれ第１電極（ＥＬ１）と、光学補助層（ＯＡＬ）と、導電層（ＣＤＬ）と、正孔輸送領域（ＨＴＬ）と、正孔輸送領域の上に配置され、第１光を生成する第１発光層と、第１発光層の上に配置される発光補助部（ＥＡＰ）と、発光補助部の上に配置され、第１光とは異なる第２光を生成する第２発光層と、第１発光層と発光補助部との間に配置されるか、または発光補助部と第２発光層との間に配置され、第１光及び第２光のそれぞれとは異なる第３光を生成する第３発光層と、第２発光層の上に配置される電子輸送領域（ＥＴＬ）と、電子輸送領域の上に配置される第２電極（ＥＬ２）と、を含む表示パネルを提供する。【選択図】図４ａ