摘要
通过对负显蓝膜超扭曲向列型(STN)产品对比度差、字体不白等不良缺陷进行分析,提出采用高扭曲角、高陡度的液晶材料可以提高产品的对比度,采用单体透过率高的偏光片可以改善字体不白的缺陷,提高这类负显产品的光电性能。
Defects of the low contrast ratio and the display image color of the negative blue STN products was analyzed. A new method was proposed to improve the contrast ratio and image color by using the LC material with high twist angle and high gradient and by using the special polarizer with high nonnumeric transmittance. It was certified that the photoelectronic property of these negative blue mode STN products can be improved greatly by using this method.
出处
《光电子技术》
CAS
北大核心
2010年第2期135-139,共5页
Optoelectronic Technology
关键词
负显蓝膜
超扭曲向列型
对比度
negative blue mode display
STN
contrast ratio
