P‐31: Pixel Circuit with Backgate Feedback for Deep and Rich Black Expressions on Light‐Emitting Display

A Pixel Circuit for light‐emitting display is presented. The circuit improves controllability of emission current by a feedback network composed of backgate of the drive transistor. The effect is adjusted by the capacitance ratio of the topgate insulator to the backgate insulator and superimposed wh...

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Veröffentlicht in:	SID International Symposium Digest of technical papers 2019-06, Vol.50 (1), p.1329-1332
Hauptverfasser:	Nishiyama, Takayuki, Tanaka, Kohei, Yamamoto, Kaoru, Yamamoto, Keiichi, Uchida, Seiichi, Yonebayashi, Ryo, Miyamoto, Tadayoshi, Hosokawa, Mari, Katoh, Hiromi
Format:	Artikel
Sprache:	eng
Schlagworte:	Backgate Circuits Controllability Emissions control Feedback IGZO OLED Pixel Circuit Pixels Subthreshold swing
Online-Zugang:	Volltext
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