24‐4: Distinguished Paper: High Refresh Rate and Low Power Consumption AMOLED Panel Using Top‐gate n‐Oxide and p‐LTPS TFTs

24‐4: Distinguished Paper: High Refresh Rate and Low Power Consumption AMOLED Panel Using Top‐gate n‐Oxide and p‐LTPS TFTs

A Pixel Circuit and a Gate Driver on Array for light‐emitting display are presented. By simultaneously utilizing Top‐Gate n‐type Oxide and p‐type LTPS TFTs, the circuits provide high refresh rate and low power consumption. An AMOLED panel with proposed circuits is fabricated and driving at various r...

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Veröffentlicht in:SID International Symposium Digest of technical papers 2020-08, Vol.51 (1), p.355-358
Hauptverfasser: Yonebayashi, Ryo, Tanaka, Kohei, Okada, Kuniaki, Yamamoto, Kaoru, Yamamoto, Keiichi, Uchida, Seiichi, Aoki, Tomohisa, Takeda, Yujiro, Furukawa, Hiroaki, Ito, Kazuatsu, Katoh, Hiromi, Nakamura, Wataru
Format: Artikel
Sprache:eng
Schlagworte:
Active matrix displays
Circuits
Gate Driver
IGZO
LTPO
LTPS
OLED
Organic light emitting diodes
Pixel Circuit
Power consumption
Power management
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Beschreibung
Zusammenfassung:A Pixel Circuit and a Gate Driver on Array for light‐emitting display are presented. By simultaneously utilizing Top‐Gate n‐type Oxide and p‐type LTPS TFTs, the circuits provide high refresh rate and low power consumption. An AMOLED panel with proposed circuits is fabricated and driving at various refresh rate ranging from 1Hz to 120Hz could be achieved.
ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.13877