TY - GEN
T1 - Study of a new type anode of OLED by MIC poly-si
AU - Yang, Li
AU - Zhiguo, Meng
AU - Chunya, Wu
AU - Wong, Man
AU - Kwok, Hoi Sing
AU - Shaozhen, Xiong
PY - 2008
Y1 - 2008
N2 - In this paper, a boron-doped poly-Si crystallized by solution-based metal induced (S-MIC) as the anode of organic light emitting diode (OLED) was studied. The semi-transparent and semi-reflective anode of OLED systemized with the high reflectivity of Al cathode could form a micro-cavity structure with a low Q to improve the efficiency. The maximum luminance efficiency of red OLED made by Alq3: DCJTB (1.5wt %)(30nm) with the poly-Si anode is 2.66cd/A, higher than that of the OLED with the ITO anodes by 30%. In order to improve the device performance, some key to optimize the character of MIC poly-Si thin film are analyzed theoretically. A new kind of TFT/OLED coupling structure in AMOLED was proposed, in which the pixel electrode of OLED was made by the same poly-Si thin film with its driver TFT's drain electrode. So that this coupling structure will simplify the AMOLED processes flow.
AB - In this paper, a boron-doped poly-Si crystallized by solution-based metal induced (S-MIC) as the anode of organic light emitting diode (OLED) was studied. The semi-transparent and semi-reflective anode of OLED systemized with the high reflectivity of Al cathode could form a micro-cavity structure with a low Q to improve the efficiency. The maximum luminance efficiency of red OLED made by Alq3: DCJTB (1.5wt %)(30nm) with the poly-Si anode is 2.66cd/A, higher than that of the OLED with the ITO anodes by 30%. In order to improve the device performance, some key to optimize the character of MIC poly-Si thin film are analyzed theoretically. A new kind of TFT/OLED coupling structure in AMOLED was proposed, in which the pixel electrode of OLED was made by the same poly-Si thin film with its driver TFT's drain electrode. So that this coupling structure will simplify the AMOLED processes flow.
KW - Metal induced crystallization poly-crystalline Si film
KW - Microcavity
KW - Organic light emitting display
KW - Simple flow
UR - https://www.webofscience.com/wos/woscc/full-record/WOS:000253943200013
UR - https://openalex.org/W2071906894
UR - https://www.scopus.com/pages/publications/43249094045
U2 - 10.1117/12.755602
DO - 10.1117/12.755602
M3 - Conference Paper published in a book
SN - 9780819470034
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - Light-Emitting Diode Materials and Devices II
T2 - Light-Emitting Diode Materials and Devices II
Y2 - 12 November 2007 through 14 November 2007
ER -