P-69: A Localized Partition Approach for High-Dynamic-Range Display

Autor: Yu-Kuo Cheng, Yen-Hsing Lu, Chung-Hao Tien
Rok vydání: 2007
Předmět:
Zdroj: SID Symposium Digest of Technical Papers. 38:449-452
ISSN: 0097-966X
DOI: 10.1889/1.2785330
Popis: A mosaic-form backlight system for high-dynamic-range display was introduced. The backlight unit consisting of a side-emitting LED, a quadratic light guide, and a concentric prism sheet can form an isolated square super-Gaussian distribution over the local area of liquid crystal panel. By means of our approach, high-dynamic-range display system can reduce the time required for processing compensated image signal.
Databáze: OpenAIRE