65.2: A 120Hz Spatio‐Temporal Color Display Without Color Breakup | Zendy

Zhang Yuning | Zendy; Langendijk Erno H. A. | Zendy; Hammer Martin | Zendy; Lin Fangcheng | Zendy

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65.2: A 120Hz Spatio‐Temporal Color Display Without Color Breakup

Author(s) -

Zhang Yuning,

Langendijk Erno H. A.,

Hammer Martin,

Lin Fangcheng

Publication year - 2011

Publication title -

sid symposium digest of technical papers

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.351

H-Index - 44

eISSN - 2168-0159

pISSN - 0097-966X

DOI - 10.1889/1.3621501

Subject(s) - backlight , rgb color model , liquid crystal display , breakup , color filter array , color gel , gamut , primary color , filter (signal processing) , artificial intelligence , computer vision , color model , computer science , optics , computer graphics (images) , materials science , color space , physics , image (mathematics) , layer (electronics) , mechanics , composite material , thin film transistor

A color breakup reduction method is proposed for a 120Hz spatio‐temporal color display. It has a 1.5 ×∼3 × high transmission ratio and a 1.5 × high resolution compared to a normal liquid crystal display (LCD) with RGB (red, green, and blue) color filter. It can be implemented on a 120Hz LCD with two‐color filter and a local dimming RGB LED (light emitting diode) backlight. It algorithmically suppresses the color breakup by reducing color differences between fields with a local‐primary desaturation protocol in a segmented backlight.

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