P-7: Ga-Doped ZnO Transparent Conductive Film as Substitution for ITO Common Electrode in TFT-LCDs

Autor: Naoki Yamamoto, Hisao Makino, Aki Miyake, Motohiko Yoshida, Takahiro Yamada, Yoshinori Hirashima, Takahiro Itoh, Hidehiro Morita, Hiroaki Iwaoka, Tetsuya Yamamoto, Hitoshi Hokari
Rok vydání: 2009
Předmět:
Zdroj: SID Symposium Digest of Technical Papers. 40:1103
ISSN: 0097-966X
DOI: 10.1889/1.3256477
Popis: Electrical properties and thermal stability of Ga-doped ZnO (GZO) films were examined in light of the application to transparent common electrodes in thin film transistor liquid crystal displays (TFT-LCDs). Durable thermal stability of GZO films prepared by magnetron sputtering or ion plating was confirmed for 30 minutes at post annealing temperatures of 230 °C. Feasibility of the GZO transparent common electrodes has been examined thorough practical fabrication and field test of TFT-LCD utilizing the GZO films prepared by magnetron sputtering.
Databáze: OpenAIRE