Improvement of brightness uniformity by AC driving scheme for AMOLED display
| dc.citation.epage | 730 | en_US |
| dc.citation.issue | 11 | en_US |
| dc.citation.spage | 728 | en_US |
| dc.citation.volume | 25 | en_US |
| dc.citation.woscount | 21 | |
| dc.contributor.author | Lin, YC | en_US |
| dc.contributor.author | Shieh, HPD | en_US |
| dc.contributor.department | 光電工程學系 | zh_TW |
| dc.contributor.department | Department of Photonics | en_US |
| dc.date.accessioned | 2014-12-08T15:37:22Z | |
| dc.date.available | 2014-12-08T15:37:22Z | |
| dc.date.issued | 2004-11-01 | en_US |
| dc.description.abstract | We propose an ac voltage driving scheme which can improve the brightness uniformity of active-matrix organic light-emitting diode (AMOLED) displays. Through the use of a charge feed-through mechanism and an ac driving voltage, the voltage drop caused by the parasitic resistance can be compensated. A 2.2 in AMOLED panel with a resolution of 176 x RGB x 220 has been fabricated by low temperature polycrystalline silicon technology to evaluate the performance of the ac driving scheme. Experimental results show that a brightness uniformity of higher than 91.6%, achieved by the ac driving scheme, in contrast to that of 74% achieved by a dc driving scheme. | en_US |
| dc.identifier.doi | 10.1109/LED.2004.837535 | en_US |
| dc.identifier.issn | 0741-3106 | en_US |
| dc.identifier.journal | IEEE ELECTRON DEVICE LETTERS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1109/LED.2004.837535 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/25699 | |
| dc.identifier.wosnumber | WOS:000224712000006 | |
| dc.language.iso | en_US | en_US |
| dc.subject | AC driving | en_US |
| dc.subject | active-matrix (AM) | en_US |
| dc.subject | AMOLED | en_US |
| dc.subject | light-emitting diode (LED) | en_US |
| dc.subject | thin-film transistor (TFT) | en_US |
| dc.subject | uniformity | en_US |
| dc.title | Improvement of brightness uniformity by AC driving scheme for AMOLED display | en_US |
| dc.type | Article | en_US |