![](/images/graphics-bg.png)
Improvement in Brightness Uniformity by Compensating for the Threshold Voltages of Both the Driving Thin-Film Transistor and the Organic Light-Emitting Diode for Active-Matrix Organic Light-Emitting Diode Displays
المؤلفون المشاركون
Guo, Bo-Liang
Fan, Ching-Lin
Lai, Hui-Lung
Chen, Hao-Wei
Huang, B.-R.
المصدر
International Journal of Photoenergy
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-06-24
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
This paper proposes a novel pixel circuit design and driving method for active-matrix organic light-emitting diode (AM-OLED) displays that use low-temperature polycrystalline-silicon thin-film transistors (LTPS-TFTs) as driving element.
The automatic integrated circuit modeling simulation program with integrated circuit emphasis (AIM-SPICE) simulator was used to verify that the proposed pixel circuit, which comprises five transistors and one capacitor, can supply uniform output current.
The voltage programming method of the proposed pixel circuit comprises three periods: reset, compensation with data input, and emission periods.
The simulated results reflected excellent performance.
For instance, when ΔVTH=±0.33 V, the average error rate of the OLED current variation was low (<0.8%), and when ΔVTH_OLED=+0.33 V, the error rate of the OLED current variation was 4.7%.
Moreover, when the I×R (current × resistance) drop voltage of a power line was 0.3 V, the error rate of the OLED current variation was 5.8%.
The simulated results indicated that the proposed pixel circuit exhibits high immunity to the threshold voltage deviation of both the driving poly-Si TFTs and OLEDs, and simultaneously compensates for the I×R drop voltage of a power line.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Fan, Ching-Lin& Chen, Hao-Wei& Lai, Hui-Lung& Guo, Bo-Liang& Huang, B.-R.. 2014. Improvement in Brightness Uniformity by Compensating for the Threshold Voltages of Both the Driving Thin-Film Transistor and the Organic Light-Emitting Diode for Active-Matrix Organic Light-Emitting Diode Displays. International Journal of Photoenergy،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1037218
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Fan, Ching-Lin…[et al.]. Improvement in Brightness Uniformity by Compensating for the Threshold Voltages of Both the Driving Thin-Film Transistor and the Organic Light-Emitting Diode for Active-Matrix Organic Light-Emitting Diode Displays. International Journal of Photoenergy No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-1037218
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Fan, Ching-Lin& Chen, Hao-Wei& Lai, Hui-Lung& Guo, Bo-Liang& Huang, B.-R.. Improvement in Brightness Uniformity by Compensating for the Threshold Voltages of Both the Driving Thin-Film Transistor and the Organic Light-Emitting Diode for Active-Matrix Organic Light-Emitting Diode Displays. International Journal of Photoenergy. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1037218
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1037218
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
![](/images/kashef-image.png)