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US 2019/0097158 A1Published application
Display device
AssigneeJapan Display Inc.
InventorShigeru SAKAMOTO
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Abstract
A display device includes an organic electroluminescence layer including a plurality of emission layers respectively emitting light of a plurality of colors, and a reflective layer configured to reflect the light emitted from the emission layers. A shortest optical path length between the emission layers and the reflective layer is longer than at least three times of a wavelength of blue light.
Claims16
A display device comprising:
- an organic electroluminescence layer including a plurality of emission layers respectively emitting light of a plurality of colors;
- and
- a reflective layer configured to reflect the light emitted from the emission layers, wherein
- a shortest optical path length between the emission layers and the reflective layer is longer than at least three times of a shortest wavelength of a color among the plurality of colors of the emitted light.
1 more element
Dependencies are inferred from the claim text.