51-1: Reflective Full-Color LCD Using LTPS TFT at 1Hz with Measures against Photo Leakage Current

51-1: Reflective Full-Color LCD Using LTPS TFT at 1Hz with Measures against Photo Leakage Current

Flicker and image persistence are major issues for low frequency driving. The photo leakage current in an outdoor light environment causes further image quality deterioration. We developed 7.0‐inch WUXGA (1200×RGBW×1920) reflective full‐color LCD, equipped with light‐shielding metal layer which supp...

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Veröffentlicht in:SID International Symposium Digest of technical papers 2016-05, Vol.47 (1), p.688-691
Hauptverfasser: Sano, Takumi, Yamaguchi, Hajime, Kawata, Yasushi, Matsuura, Yuki, Akiyoshi, Muneharu, Takebayashi, Kisako, Murayama, Akio, Fukunaga, Yoko, Tamaki, Masaya, Mitsui, Masashi, Takasaki, Naoyuki, Nakamura, Takashi, Aoki, Yoshiro, Hayashi, Hirotaka
Format: Artikel
Sprache:eng
Schlagworte:
Deterioration
Flicker
Image Persistence
Image quality
Leakage current
Liquid crystal displays
Low frequencies
Low Frequency Driving
LTPS TFT
Outdoor
Reflective LCD
Technical papers
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Beschreibung
Zusammenfassung:Flicker and image persistence are major issues for low frequency driving. The photo leakage current in an outdoor light environment causes further image quality deterioration. We developed 7.0‐inch WUXGA (1200×RGBW×1920) reflective full‐color LCD, equipped with light‐shielding metal layer which suppress photo leakage current, driven by LTPS TFT at 1Hz.
ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.10773