Organic electroluminescence device and silicon-containing compound for organic electroluminescence device

An organic electroluminescence device, comprising:

• a first electrode;
• a plurality of organic layers on the first electrode;
• and
• a second electrode on the plurality of organic layers,
• wherein the first electrode and the second electrode each independently comprise at least one selected from Ag, Mg, Cu, Al, Pt, Pd, Au, Ni, Nd, Ir, Cr, Li, Ca, LiF/Ca, LiF/Al, Mo, Ti, In, Sn, and Zn, a compound of two or more thereof, a mixture of two or more thereof, and an oxide thereof, and
• wherein at least one organic layer of the plurality of organic layers comprises a silicon-containing compound represented by the following Formula 1:
• wherein in Formula 1,
• X1 and X2 are each independently O or S,
• R1 is a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms for forming a ring, or a substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms for forming a ring,
• L1 to L3 are each independently a direct linkage, a substituted or unsubstituted arylene group having 6 to 30 carbon atoms for forming a ring, or a substituted or unsubstituted heteroarylene group having 2 to 30 carbon atoms for forming a ring,
• a and b are each independently an integer of 0 to 4,
• c is an integer of 0 to 3,
• d to f are each independently an integer of 0 to 5, and at least one of d to f is an integer of 1 or more, and
• R2 to R4 are each independently a hydrogen atom, a deuterium atom, a halogen atom, a cyano group, a substituted or unsubstituted amino group, a substituted or unsubstituted silyl group, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms for forming a ring, a substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms for forming a ring, or a moiety represented by any one of the following Formulae 2 to 4:
• wherein in Formulae 2 to 4,
• X3 is O or S,
• Y is a direct linkage, CR9R10, or SiR11R12,
• Z1 to Z5 are each independently CR13 or N, and at least one of Z1 to Z5 is N, and
• R5 to R13 are each independently a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkoxy group having 1 to 10 carbon atoms, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms for forming a ring, or a substituted or unsubstituted heteroaryl group having 2 to 30 carbon atoms for forming a ring, and
• wherein at least one of R2 to R4:
• is the moiety represented by any one of the Formulae 2 to 4;
• or
• is a phenyl group or a biphenyl group, each substituted with the moiety represented by any one of the Formulae 2 to 4.