液晶与显示, 2012, 27 (4): 445, 网络出版: 2012-08-17
新型TFT-LCD柱状隔垫物的形变研究
Deformation of New Photo-Spacer for TFT-LCD
摘要
介绍了一种可应用于大尺寸TFT-LCD的新型柱状隔垫物(photo-spacer)材料。与已经量产的材料相比,该材料具有更高的弹性恢复率和外压形变承受能力。在相同生产条件下的对比实验显示,该材料经过230 ℃加热20 min柱高的缩小率为3.04%,具有较好的热稳定性。机械性能评价结果显示,摩擦压力对于Spacer柱高没有太大的影响。
Abstract
A new photo-spacer applied in TFT-LCD production was introduced. This material not only could withstand greater deformation, but had a higher recovery rate than other material. Compared with the mass production material, it showed better heat tolerance at 230 ℃ for 20 min and its height reduction ratio was 3.04%. It also showed little dependent on column Spacer height in rubbing processes under the same production condition.
于涛, 陈晟, 储培鸣, 郑永亮, 申剑锋. 新型TFT-LCD柱状隔垫物的形变研究[J]. 液晶与显示, 2012, 27(4): 445. YU Tao, CHEN Sheng, CHU Pei-ming, ZHENG Yong-liang, SHEN Jian-feng. Deformation of New Photo-Spacer for TFT-LCD[J]. Chinese Journal of Liquid Crystals and Displays, 2012, 27(4): 445.