| 摘要 |
A light-emitting device includes a light-emitting element having a first electrode layer, a second electrode, a light-emitting functional layer, a reflective layer which reflects light toward the light-emitting functional layer, a translucent semi-reflective layer which reflects some portion of light emitted from the light-emitting functional layer and transmits the rest of light therethrough, and a color filter which transmits light which passed through out the translucent reflective layer. An optical path d1 has a value between d1a calculated by d1a=(p+1/2).lambda/2-(phi1-phi2).lambda/4pi-nz.tz and d1b=m.lambda/2+(phi3+phi2).lambda/4pi.
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