An external compensated method for AMOLED display based on current feedback

Fu Chieh Chang, Chun Da Tu, Pin Yen Kuo, Chih-Lung Lin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This work proposes a pixel circuit with an external compensated structure for AMOLED displays by using the LTPS process. Based on the simulation results, the OLED current is independent of the threshold voltage of TFTs and the variation is smaller than 50 nA while the ΔVTH is ± 0.5 V.

Original languageEnglish
Title of host publicationSociety for Information Display - 18th International Display Workshops 2011, IDW'11
Pages73-75
Number of pages3
Volume1
Publication statusPublished - 2011
Event18th International Display Workshops 2011, IDW 2011 - Nagoya, Japan
Duration: 2011 Dec 72011 Dec 9

Other

Other18th International Display Workshops 2011, IDW 2011
CountryJapan
CityNagoya
Period11-12-0711-12-09

Fingerprint

Organic light emitting diodes (OLED)
Threshold voltage
Pixels
Display devices
Feedback
Networks (circuits)

All Science Journal Classification (ASJC) codes

  • Computer Vision and Pattern Recognition
  • Human-Computer Interaction
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Radiology Nuclear Medicine and imaging

Cite this

Chang, F. C., Tu, C. D., Kuo, P. Y., & Lin, C-L. (2011). An external compensated method for AMOLED display based on current feedback. In Society for Information Display - 18th International Display Workshops 2011, IDW'11 (Vol. 1, pp. 73-75)
Chang, Fu Chieh ; Tu, Chun Da ; Kuo, Pin Yen ; Lin, Chih-Lung. / An external compensated method for AMOLED display based on current feedback. Society for Information Display - 18th International Display Workshops 2011, IDW'11. Vol. 1 2011. pp. 73-75
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Chang, FC, Tu, CD, Kuo, PY & Lin, C-L 2011, An external compensated method for AMOLED display based on current feedback. in Society for Information Display - 18th International Display Workshops 2011, IDW'11. vol. 1, pp. 73-75, 18th International Display Workshops 2011, IDW 2011, Nagoya, Japan, 11-12-07.

An external compensated method for AMOLED display based on current feedback. / Chang, Fu Chieh; Tu, Chun Da; Kuo, Pin Yen; Lin, Chih-Lung.

Society for Information Display - 18th International Display Workshops 2011, IDW'11. Vol. 1 2011. p. 73-75.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Chang FC, Tu CD, Kuo PY, Lin C-L. An external compensated method for AMOLED display based on current feedback. In Society for Information Display - 18th International Display Workshops 2011, IDW'11. Vol. 1. 2011. p. 73-75