实现LCD阳光下可视性的光学设计及实施工艺

摘要

研究开发了一种采用液态光学胶在液晶显示器前贴合盖板的方法,提高了显示器强阳光下的对比度,实现了液晶显示器在阳光下可视.通过改进工艺,提高了生产良率,质量更稳定,可靠性更高,增强了液晶显示器在高端、户外等领域上的竞争力.简述了液晶显示器阳光下可视性的原理和方法,重点介绍了液态光学胶贴合技术的实施工艺和应注意的问题及解决办法,并对该技术的优缺点和应用前景进行阐述和分析.%A method of using liquid optically clear adhesive to bond a cover plate in the Liquid Crystal Display (LCD) former is developed,which improves the LCD display contrast and makes LCD clearly visible in sunlight environment. Through the improvement process,the production yield increases,quality is more stable and reliability higher. All of these make the LCD more competitive in the high-end and outdoor areas. The principle and method of sunlight readability of LCD are briefly described in this paper,as well as the implementation process and the problems of liquid optically clear adhesive bonding technology. The advantages and disadvantages of the technology and application prospects are elaborated and analyzed.