Late-news poster: Metrology issues for LCD-TVs

被引:0
|
作者
Becker, Michael E. [1 ]
机构
[1] Display Metrol & Syst, D-76135 Karlsruhe, Germany
来源
PROCEEDINGS OF THE TWENTY-FIFTH INTERNATIONAL DISPLAY RESEARCH CONFERENCE - EURODISPLAY 2005 | 2005年
关键词
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper introduces a novel compact approach to measurement and characterization of the visual performance of LCD-screens when high visual fidelity of the displayed images is a prime issue. We present instrumentation, procedures and evaluations for assessment of the visual properties of LCD-TV screens with minimum efforts as a basis for a clear and objective rating of their performance. Measurement and evaluation of color and gray-scale fidelity across the viewing-cone and under ambient illumination are the main topics of this paper. Typical results for a high-quality LCD-monitor are presented. A novel concept for scanning of the viewing-directions with simultaneous acquisition of 9 spectra at 9 angles of inclination is introduced.
引用
收藏
页码:462 / 465
页数:4
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