Charge balance materials for homojunction and heterojunction OLED applications

Tang C W, Van Slyke S A. Organic electroluminescent diodes. Applied Physics Letters, 1987, 51(12): 913–915

Yang Y. Polymer electoluminescent devices. MRS Bulletin, 1997, 22(6): 31–34

Adachi C, Tsutsui T, Saito S. Blue light-emitting organic electroluminescent devices. Applied Physics Letters, 1990, 56(9): 799–801

Hou L D, Duan L, Qiao J, Li W, Zhang D Q, Qiu Y. Efficient single layer solution-processed blue-emitting electrophosphorescent devices based on a small-molecule host. Applied Physics Letters, 2008, 92(26): 263301

Higginson K A, Zhang X M, Papadimitrakopoulos F. Thermal and morphological effects on the hydrolytic stability of aluminum tris(8-hydroxyquinoline) (Alq3). Chemistry of Materials, 1998, 10(4): 1017–1020

Hung L S, Lee S T. Electrode modification and interface engineering in organic light-emitting diodes. Materials Science and Engineering: B, 2001, 85(2–3): 104–108

Lee T H, Tong K L, So S K, Leung L M. Synthesis and electroluminescence of thiophene-based bipolar small molecules with different arylamine moieties. Synthetic Metals, 2005, 155(1): 116–124

Xiang N J, Lee T H, Gong M L, Tong K L, So S K, Leung L M. Synthesis of 2-phenylquinoline-based ambipolar molecules containing multiple 1,3,4-oxadiazole spacer groups. Synthetic Metals, 2006, 156(2–4): 270–275

Lee T H. Synthesis and characterization of electroluminescent bipolar small molecules and polymers. Dissertation for the Doctoral Degree. Hong Kong: Hong Kong Baptist University, 2007

Lee T H, Tong K L, So S K, Leung L M. High-mobility hole-transporting polymers for electroluminescence applications. Japanese Journal of Applied Physics, 2005, 44(1): 543–545

Yuan J B, Leung LM, Gong ML. Synthesis of efficient blue and red light emitting phenanthroline derivatives containing both hole and electron transporting properties. Tetrahedron Letters, 2004, 45(33): 6361–6363

Goodbrand H B. US Patent, 5648539, 1997

Behl M, Hattemer E, Brehmer M, Zentel R. Tailored semiconducting polymers: living radical polymerization and NLO-functionalization of triphenylamines. Macromolecular Chemistry Physics, 2002, 203 (3): 503–510

So S K, Choi W K, Cheng C H, Leung L M, Kwong C F. Surface preparation and characterization of indium tin oxide substrates for organic electroluminescent devices. Applied Physics A: Materials Science and Processing, 1999, 68(4): 447–450

Lee T H, Lai K M, Leung L M. Hole-limiting conductive vinyl copolymers for AlQ3-based OLED applications. Polymer, 2009, 50(19): 4602–4611