VIEW ANGLE CHARACTERS OF THE NEW TYPE LCD
Calculation of the LCD director and transmission based on the continuous elastic theory, difference iterative method, and the Berremans 4×4 matrix method is shown. The realization of this procedure is in Visual C + + to calculate the characters of the reflection-type and transmission-type of LCD. Sub-twisted nematic (SBTN) LCD is described which characteristics were not clear. Transmission has been calculated by using the softwarel with different parameters. The results of the contrast-viewing angle curves show that: the SBTN liquid crystal display can achieve wide prospective. We found the optimal setting parameters: the azumith is 75C, And = 0.19um, p0 = 5 urn to achieve wide prospective from -85 ° to 85° in the horizontal direction. Of course, the azimuth from 60° to 90° can also be used to obtain wide prospective when And and pO are chosen properly.
Difference iterative method Berremans 4×4 matrix Director Transmission SBTN
NAN YU ZIQIANG HUANG
School of Optoelectronic Information, University of Electronic Science and Technology of China (UESTC), Chengdu Sichuan 610054
国际会议
3rd International Conference on Mechanical and Electrical Technology(ICMET2011) (2011第三届机械与电气技术国际会议)
大连
英文
759-763
2011-08-26(万方平台首次上网日期,不代表论文的发表时间)