P-260L: Late-News Poster: Design of Multi-Screen RGBW LCDs for Information Displays

P-260L: Late-News Poster: Design of Multi-Screen RGBW LCDs for Information Displays

A 2×2 module prototype is developed with four 15‐inch RGBW LCDs. Transmittance of LCD is increased with the low resolution, that is, qXGA(512×RG×384×BW). Using a new RGBW conversion algorithm, white and R/G/B luminance are increased 270% and 130% respectively in comparison with the 15‐inch conventio...

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Veröffentlicht in:SID International Symposium Digest of technical papers 2008-05, Vol.39 (1), p.1310-1312
Hauptverfasser: Lim, Jongjin, Kwon, Kyungjoon, Lee, Junho, Shim, Yeonshim, Oh, Euiyeol, Ahn, Inho, Kang, In-Byeong, Chung, In-Jae
Format: Artikel
Sprache:eng
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Zusammenfassung:A 2×2 module prototype is developed with four 15‐inch RGBW LCDs. Transmittance of LCD is increased with the low resolution, that is, qXGA(512×RG×384×BW). Using a new RGBW conversion algorithm, white and R/G/B luminance are increased 270% and 130% respectively in comparison with the 15‐inch conventional RGB LCD. An electronics system is implemented and a GUI is developed to support the hardware image control for tiled display.
ISSN:0097-966X
2168-0159
DOI:10.1889/1.3069383