1. Organic Light Emitting Diode (OLED)
HIL : Hole Injection Layer EML : Emissive Layer
HTL : Hole Transport Layer ETL : Electron Transport Layer
EIL : Electron Injection Layer

2. Organic Light Emitting Diode (OLED)

3. Organic Light Emitting Diode (OLED)
1987 Kodak Double-layer device
1988 Kodak Doping technology
1990 Cambridge ITO/PPV/Al
1991 Pioneer Quinacridone doping
Asahi Chemical Doped polymer
Pioneer Al/Li cathode (Uniax) PET/PANI/MEH-PPV/Ca
1993 Osaka Star-burst molecule
Itemistu-K CCM
MCC HTL doping
TDK Poly-Si TFT
Kodak Ultra-thin LiF layer at cathode interface
Philips PEDOT/PSS buffer
Princeton U SOLED
Seiko-Epson Ink-Jet
Princeton U. Triplet
Sanyo-Kodak
Seiko-Epson Ink-Jet full color
Yamagata U. Triplet : 46 lm/W
2001 Sony 13” full color OLED with TFT

13. Electronic States in Molecules

14. Electronic Structure of Organic Semiconductor

15. Basic Quantum Mechanics

16. The πElectron as a Particle in a Box

17. The πElectron as a Particle in a Box

18. Electronic Structure of Organic Semiconductor

19. Electronic States of Organic Semiconductor

20. Electronic States of Organic Semiconductor

21. Electronic States of Organic Semiconductor

22. Electronic States of Organic Semiconductor

23. Electronic States of Organic Semiconductor

24. Electronic States of Organic Semiconductor

25. Electronic States of Organic Semiconductor

26. Singlet and Triplet States

27. The H2 Molecule : Singlet and Triplet States

28. Luminescence in Molecules and Crystals

29. Luminescence in Molecules and Crystals

30. Radiative Transitions - Efficiency

31. Radiative Transitions - Efficiency

32. Optical Spectra in Molecular Solids

33. Rotations and Vibrations

34. Vibrations

35. Einstein Transition Probabilities

36. Einstein Transition Probabilities

37. Moments of Inertia of Differently Shaped Molecules

38. Electronic Transitions in Molecules

39. Examples of Molecular Absorption & Luminescence

40. Electronic Processes in Molecules

41. Combinations of Two Fermions

42. Born-Oppenheimer Approximation

43. Born-Oppenheimer Approximation (cont.)

45. Generation of Excitons

46. Semiconductors – Carrier Generation

54. Emission Efficiency - External

56. Electronic Processes in Molecules

57. Effect of Dopants on Luminescence Spectrum

58. Nonradiative Energy Transfer

59. Radiative Energy Transfer

63. Förster Transfer – Rate Equations

64. Dexter Transfer

65. Dexter Transfer

66. Nonradiative Energy Transfer

67. Diffusion of Excitons

68. Luminous Efficiency of Luminescent Sources

69. Electroluminescence