43.1: An Efficient Power Saving Method for High Dynamic Range Display System Based on Adaptive Real‐time Backlight Control

43.1: An Efficient Power Saving Method for High Dynamic Range Display System Based on Adaptive Real‐time Backlight Control

An efficient high dynamic range (HDR) liquid crystal display (LCD) with the excellent performance was developed. The HDR Display technology can enhance the contrast ratio of pictures and reduce power consumption by utilizing adaptive controlled dynamic backlight. Improved methods about simplificatio...

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Veröffentlicht in:SID International Symposium Digest of technical papers 2023-04, Vol.54 (S1), p.294-297
Hauptverfasser: Cheng, Lin, Dou, Wei, Lai, Ching-Hong, Wu, Jia-Lian, Nam, Jang-Jin, Cheng, Jin-Hui, Ni, En-Wei
Format: Artikel
Sprache:eng
Schlagworte:
Adaptive control
Backlights
color deviation
compensation
Display devices
dynamic backlight
Dynamic range
global dimming
HDR
LCD
Liquid crystal displays
Lookup tables
open cell (OC)
picture quality (PQ)
Power consumption
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Zusammenfassung:An efficient high dynamic range (HDR) liquid crystal display (LCD) with the excellent performance was developed. The HDR Display technology can enhance the contrast ratio of pictures and reduce power consumption by utilizing adaptive controlled dynamic backlight. Improved methods about simplification of lookup tables (LUT), improvement of accuracy, and maintenance of details and chroma were studied, which make it a promising technique for displays.
ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.16286