Research and improvement of flicker & residual DC in TFT-LCD

被引:2
|
作者
Ye Chun [1 ]
Wang Ye-wen [1 ]
Lin Zhan-qiang [1 ]
He Qiang [1 ]
Xing Cheng [1 ]
Gao Xiao-li [1 ]
机构
[1] Nanjing CEC Panda FPD Technol Co Ltd, Nanjing 210033, Jiangsu, Peoples R China
关键词
plane electric field; flicker; residual DC; flexo-electric effect; asymmetric electric field;
D O I
10.3788/YJYXS20183312.1047
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
Due to the non-symmetrical design of the plane electric field and the presence of the flexo-electric effect, the transmittance ratio different between the positive and negative frame, and the visible flicker is obvious. In this paper, the Voltage-Transmittance (V-T) curves of the plane electric field display mode were simulated by the LCD expert software, based on the 396 mm(15.6 in) FHD (1 920 x 1 080) vertical double-domain structure. At the same time, the residual Direct Current(DC) values and flicker values of different pixel-ITO widths were measured, and the optimal experimental condition was obtained, which was benifit for the pixel design in future.
引用
收藏
页码:1047 / 1052
页数:6
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