P‐108: Contrast Enhancement based on Advanced Local Dimming System for High Dynamic Range LCDs

P‐108: Contrast Enhancement based on Advanced Local Dimming System for High Dynamic Range LCDs

Dual panel local dimming (DPLD) was proposed, which adopts a new highly transparent passive light valve (LV) panel between a backlight and an image panel. The proposed LV panel enables to enhance contrast and to control dimming blocks more precisely compared to the conventional local dimming. As a r...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:SID International Symposium Digest of technical papers 2017-05, Vol.48 (1), p.1667-1669
Hauptverfasser: Yoo, Ooksang, Nam, Sangjin, Choi, JoungMi, Yoo, Seungjin, Kim, Kyu-Jin, Kim, Jiah, Lee, Donghyun, Lee, Juyoung, Jun, Myung-Chul
Format: Artikel
Sprache:eng
Schlagworte:
Contrast
Dimming
dual panel local dimming
Dynamic range
HDR
high dynamic range
Local dimming
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Dual panel local dimming (DPLD) was proposed, which adopts a new highly transparent passive light valve (LV) panel between a backlight and an image panel. The proposed LV panel enables to enhance contrast and to control dimming blocks more precisely compared to the conventional local dimming. As a result, contrast ratio was significantly increased to 170,000:1.
ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.11966