|
|||||
|
|
Novel a‐Si:H TFT pixel circuit for electrically stable top‐anode light‐emitting AMOLEDs |
|
| Authors: | Juhn Suk Yoo Hojin Lee Jerzy Kanicki Chang‐Dong Kim In‐Jae Chung |
| Abstract: | Abstract— A novel pixel circuit for electrically stable AMOLEDs with an a‐Si:H TFT backplane and top‐anode organic light‐emitting diode is reported. The proposed pixel circuit is composed of five a‐Si:H TFTs, and it does not require any complicated drive ICs. The OLED current compensation for drive TFT threshold voltage variation has been verified using SPICE simulations. |
| Keywords: | AMOLED a‐Si:H TFT pixel circuit reliability |