Patent ID: 11968887
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  H | IPC C  H

Claim 13:
14. The organic electroluminescence device of claim 1, wherein the diamine compound represented by Formula 1 is at least one selected among compounds represented in Compound Group 4:, [Compound Group 4]

              m
              n
              L1
              L2
              Ar1
              Ar2
              Ar3
              Ar4

A4- 1
1
1

 

A4- 2
1
1

 

A4- 3
1
1

 

A4- 4
1
1

 

A4- 5
1
1

 

A4- 6
1
1

 

A4- 7
1
1

 

A4- 8
1
1

 

A4- 9
1
1

 

A4- 10
1
1

 

A4- 11
1
1

 

A4- 12
1
1

 

A4- 13
1
1

 

A4- 14
1
1

 

A4- 15
1
1

 

A4- 16
1
1

 

A4- 17
1
1

 

A4- 18
1
1

 

A4- 19
1
1

 

A4- 20
1
1

 

A4 -21
1
1

 

A4- 22
1
1

 

A4- 23
1
1

 

A4- 24
1
1

 

A4- 25
1
1

 

A4- 26
1
1

 

A4- 27
1
1

 

A4- 28
1
1

 

A4- 29
1
1

 

A4- 30
1
1

 

A4- 31
1
1

 

A4 -32
1
1

 

A4- 33
1
1

 

B4- 1
1
1

 

B4- 2
1
1

 

B4- 3
1
1

 

B4- 4
1
1

 

B4- 5
1
1

 

B4- 6
1
1

 

B4- 7
1
1

 

B4- 8
1
1

 

B4- 9
1
1

 

B4- 10
1
1

 

B4- 11
1
1

 

B4- 12
1
1

 

B4- 13
1
1

 

B4- 14
1
1

 

B4- 15
1
1

 

B4- 16
1
1

 

B4- 17
1
1

 

B4- 18
1
1

 

B4- 19
1
1

 

B4- 20
1
1

 

B4- 21
1
1

 

B4- 22
1
1

 

B4- 23
1
1

 

B4- 24
1
1

 

B4- 25
1
1

 

B4- 26
1
1

 

B4- 27
1
1

 

B4- 28
1
1

 

B4- 29
1
1

 

B4- 30
1
1

 

C4- 1
1
1

 

C4- 2
1
1

 

C4- 3
1
1

 

C4- 4
1
1

 

C4- 5
1
1

 

C4- 6
1
1

 

C4- 7
1
1

 

C4- 8
1
1

 

C4- 9
1
1

 

C4- 10
1
1

 

C4- 11
1
1

 

C4- 12
1
1

 

C4- 13
1
1

 

C4- 14
1
1

 

C4- 15
1
1

 

C4- 16
1
1

 

C4- 17
1
1

 

C4- 18
1
1

 

C4- 19
1
1

 

C4- 20
1
1

 

C4- 21
1
1

 

C4- 22
1
1

 

C4- 23
1
1

 

C4- 24
1
1

 

C4- 25
1
1

 

C4- 26
1
1

 

C4- 27
1
1

 

C4- 28
1
1

 

C4- 29
1
1

 

C4- 30
1
1

 

D4- 1
1
1

 

D4- 2
1
1

 

D4- 3
1
1

 

D4- 4
1
1

 

D4- 5
1
1

 

D4- 6
1
1

 

D4- 7
1
1

 

D4- 8
1
1

 

D4- 9
1
1

 

D4- 10
1
1

 

D4- 11
1
1

 

D4- 12
1
1

 

D4- 13
1
1

 

D4- 14
1
1

 

D4- 15
1
1

 

D4- 16
1
1

 

D4- 17
1
1

 

D4- 18
1
1

 

D4- 19
1
1

 

D4- 20
1
1

 

D4- 21
1
1

 

D4- 22
1
1

 

D4- 23
1
1

 

D4- 24
1
1

 

D4- 25
1
1

 

D4- 26
1
1

 

D4- 27
1
1

 

D4- 28
1
1

 

D4- 29
1
1

 

D4- 30
1
1

 

E4- 1
1
1

 

E4- 2
1
1