An organic light-emitting display apparatus includes a substrate, an organic light-emitting device disposed above the substrate, and an encapsulation unit disposed above the organic light-emitting device and sealing the organic light-emitting device, wherein the encapsulation unit includes a compound represented by Formula 1.
[R1-(L1)a1]b1-(Ar1)c1-[(L2)a2-R2]b2. Formula 1
一种有机发光显示装置包括基板、设置在基板上方的有机发光器件以及设置在有机发光器件上方并密封有机发光器件的封装单元,其中封装单元包括由式 1 表示的化合物。
[R1-(L1)a1]b1-(Ar1)c1-[(
L2)a2-R2]b2.式 1