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    • 1. 发明公开
    • 표시 장치
    • 显示设备
    • KR1020090018580A
    • 2009-02-20
    • KR1020080079761
    • 2008-08-14
    • 소니 주식회사
    • 야마다지로카시와바라미츠히로후쿠다토시히로아사키레오카노겐타로
    • H05B33/28H05B33/22H01L51/50
    • H01L51/5265H01L51/5271H01L51/5275H01L29/66439H01L51/442H01L2924/2024
    • A display device is provided to prevent the lowering of light extraction efficiency by including a light reflection unit of a lens unit. A plurality of light emitting devices resonate the light emitted in a light emitting layer between a first interface by the interface between a first electrode and an organic layer and a second interface defined by the interface between a second electrode and the organic layer. A first surface(33A) faces the second electrode(22). A second surface(33B) is positioned in an opposite surface to the first surface. A transparent upper substrate is fixed in an upper part of the second electrode. A light reflection unit is prepared in a transparent upper substrate. The light emitted from the light emitting layer is reflected and is emitted from the second surface of the transparent upper substrate.
    • 提供了一种显示装置,以通过包括透镜单元的光反射单元来防止降低光提取效率。 多个发光器件通过第一电极和有机层之间的界面和由第二电极和有机层之间的界面限定的第二界面在第一界面之间谐振发光层中发光的光。 第一表面(33A)面向第二电极(22)。 第二表面(33B)位于与第一表面相反的表面中。 透明的上基板固定在第二电极的上部。 在透明上基板中制备光反射单元。 从发光层发射的光被反射并从透明上基板的第二表面发射。