LIGHT-EMITTING DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME

    公开(公告)号:EP4002506A1

    公开(公告)日:2022-05-25

    申请号:EP21170921.7

    申请日:2021-04-28

    Abstract: A light-emitting device with light emission efficiency and a display apparatus are provided. The light-emitting device includes a first organic light emission material layer generating light of a first wavelength, a second organic light emission material layer generating light of a second wavelength different from the first wavelength, and a third organic light emission material layer generating light of a third wavelength different from the first and second wavelengths, the first organic light emission material layer may be located at a position comprising a first antinode having a resonance wavelength resonating in a micro cavity, and the second organic light emission material layer and the third organic light emission material layer may be located at a position comprising a second antinode having the resonance wavelength resonating in the micro cavity.

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