14‐3: OLEDoS Microdisplay with OLED Threshold Voltage Detection and Fast‐Progressive Compensation

An OLEDoS microdisplay system is proposed in this paper, which includes a voltage‐driving pixel circuit, an OLED threshold voltage detection method, and a fast‐progressive compensation scheme. The measurement result shows that the range of the programming display voltage of the proposed voltage‐driv...

Full description

Saved in:
Bibliographic Details
Published in:SID International Symposium Digest of technical papers 2021-05, Vol.52 (1), p.173-176
Main Authors: Lam, Hing-Mo, Qiu, Hezi, Li, Chenglin, Wen, Jinyuan, Bai, Wenlong, Huang, Jie, Xu, Chen, Huo, Xinxin, Yi, Shuiping, Zeng, Weiling, Zhang, Dewei, Lei, Tengteng, Lu, Silin, An, Junjun, Liao, Congwei, Zhang, Min, Jiao, Hailong, Zhang, Shengdong
Format: Article
Language:English
Subjects:
AMOLED
Circuits
Compensation
microdisplay
OLED-on-Silicon
OLEDoS
Pixels
Threshold voltage
Transistors
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:An OLEDoS microdisplay system is proposed in this paper, which includes a voltage‐driving pixel circuit, an OLED threshold voltage detection method, and a fast‐progressive compensation scheme. The measurement result shows that the range of the programming display voltage of the proposed voltage‐driving pixel circuit is 5.15 times larger than the gate‐source voltage difference of the driving transistor. The measured lowest current of a pixel can be as low as 2.89 pA.
ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.14639