Premium
65.3: Stencil Field‐Sequential‐Color Method on Locally Controlled Side‐lit Eco‐LCDs
Author(s) -
Teng ChangI,
Lin FangCheng,
Huang YiPai,
Shieh HanPing D.
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 - 10.1889/1.3621503
Subject(s) - backlight , stencil , computer science , liquid crystal display , luminance , computer graphics (images) , division (mathematics) , computer vision , optics , artificial intelligence , mathematics , physics , computational science , arithmetic , operating system
To develop a thin, high image quality, and low power consumption eco‐display, a novel backlight determination method called “Limited Backlight Signal Ratio” (LBSR) is proposed to applied in a side‐lit 180Hz Stencil‐FSC LCD. The point spread function of a side‐lit backlight division is optimized to maintain a 97% higher backlight luminance uniformity and good image fidelity. Simulation results indicate the optimal backlight division is 2×16 with color breakup suppression reach asymptotic end values. The experimental photos demonstrate the side‐lit LBSR 180Hz Stencil‐FSC method can suppress color breakup effectively and can increase image fidelity greatly. As a result, side‐lit LBSR 180Hz Stencil‐FSC method is promising for future side‐lit eco‐display applications.