Title :
Prospects of oxide TFTs approaching LTPS
Author :
Kwon-Shik Park ; Oh, Saeroonter ; Pilsang Yun ; Bae, Jong Uk ; In Byeong Kang
Author_Institution :
R&D Centerscreens, LG Display Co., Paju, South Korea
Abstract :
Oxide TFTs are becoming the mainstream backplane technology for high-resolution large screen displays, while LTPS TFTs are mostly used for high-end portable smart devices. Recent developments in oxide TFTs show high mobility exceeding 50 cm2/V·s, good stability characteristics comparable to LTPS, and integration on plastic substrates for a large range of flexible applications. With these technological advances, oxide TFTs can become a universal backplane solution for LCD and OLED displays.
Keywords :
LED displays; elemental semiconductors; flexible displays; liquid crystal displays; organic light emitting diodes; portable instruments; screens (display); silicon; thin film transistors; LCD display; LTPS; OLED display; Si; flexible application; high-resolution large screen display; low-temperature polysilicon; oxide TFT; plastic substrate; portable smart device; stability; Backplanes; Circuit stability; Logic gates; Organic light emitting diodes; Substrates; Thermal stability; Thin film transistors;
Conference_Titel :
Active-Matrix Flatpanel Displays and Devices (AM-FPD), 2015 22nd International Workshop on
Conference_Location :
Kyoto
DOI :
10.1109/AM-FPD.2015.7173254
