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P‐44: High Video Image Quality Technology: Dynamic Scanning Backlight with Black Insertion (DSBBI) Implemented in a 32″ OCB‐LCD TV
Author(s) -
Hsu TienChu P.,
Cheng JungChieh L.,
Hsu MingTan T.,
Chen SzuFen F.
Publication year - 2007
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 - 10.1889/1.2785304
Subject(s) - backlight , liquid crystal display , luminance , contrast (vision) , contrast ratio , computer science , image quality , computer vision , computer graphics (images) , artificial intelligence , image (mathematics) , operating system
“Dynamic Scanning Backlight with Black Insertion” method was proposed to enhance video image quality. This method utilizes the dynamic backlight luminance control to increase contrast and the scanning backlight with black insertion to reduce MPRT. This technology was successfully implemented in a 32″ OCB‐LCD TV. As the results, the DSBBI technology increased contrast ratio over 1000:1, and reduced the MPRT less than 6ms.