A 550‐PPI LCD using 1.5 µm channel width LTPS TFTs with low frame rate driving. Issue 12 (2nd December 2015)

• Record Type: Journal Article
• Authors: Nakamura, Takashi; Tada, Masahiro; Kimura, Hiroyuki
• Is Part Of: Journal of the Society for Information Display. Volume 23:Issue 12(2015:Dec.)
• Page Start: 580
• Page End: 586
• Publication Date: 2015-12-02
• Subjects: LTPS -- IPS -- frame rate -- low power -- high resolution; Information display systems -- Periodicals; 621.38154205
• DOI: 10.1002/jsid.405
• Languages: English
• ISSNs: 1071-0922

Abstract

Abstract: A 550 PPI low‐temperature polycrystalline silicon thin‐film transistor liquid‐crystal display has been developed. Shrinkage of the channel width of pixel thin‐film transistor together with thinner insulator for the storage capacitor allows high display quality in terms of vertical cross‐talk and flicker. Thirty hertz frame rate driving is implemented to offer low power while keeping high display quality. Abstract : A 550 [PPI] low‐temperature polycrystalline silicon thin‐film transistor (TFT)‐LCD has been developed. Shrinkage of the channel width of pixel TFT together with thinner insulator for the storage capacitor allows high display quality in terms of vertical cross‐talk and flicker. Thirty [Hz] frame‐rate driving are implemented to offer low power while keeping high display quality.