液晶与显示2018,Vol.33Issue(3):202-207,6.DOI:10.3788/YJYXS20183303.0202
高透过率液晶显示拼接墙的设计与开发
Design and development of high transmittance liquid crystal splice display wall
李洪 1柴慧平 1徐松嵩 1杨康1
作者信息
- 1. 天马微电子股份有限公司先进技术研究院,上海201201
- 折叠
摘要
Abstract
In order to reduce splice gap of display wall and make full use of environment light,high transmittance transparent liquid crystal splice display wall is designed and developed.To improve the display wall transmittance,some measures are taken.We optimize lines layout for a higher aperture ratio of pixel.RGBW pixel array which w hite pixels take 50% percent of total pixels,has been used in the plane design,then based on the improved color filter and high transmittance polaroid,30% NTST and 19.4% transmittance LCD modules are produced.GOA design is used to achieve 5 mm narrow border.FPGA chip is adopted to drive the module.FPGA chippers form as a timing controller and an algorithm processor.Finally,a high transmittance liquid crystal display wall is spliced by 16×2 LCD modules.关键词
透明液晶显示/RGBW/彩膜/FPGAKey words
transparent TFT-LCD/RGBW/color filter/FPGA分类
信息技术与安全科学引用本文复制引用
李洪,柴慧平,徐松嵩,杨康..高透过率液晶显示拼接墙的设计与开发[J].液晶与显示,2018,33(3):202-207,6.