以ITO导电塑料薄膜为基底,电子墨水微胶囊为显示材料,制备了柔性显示器件.研究了粘合剂的浓度对微胶囊成膜的影响、器件的可弯曲性和显示性能.结果表明:用浓度为0.5%的明胶水溶液作为粘合剂可以得到厚度均匀、胶囊排列紧密、附着性良好的微胶囊膜;采用平均粒径为50μm的微胶囊时,显示器件具有较好的可弯曲性,最小弯曲半径为2.9cm;加直流电时,显示器件可以显示出清晰的文字,响应时间为280ms.
参考文献
| [1] | 赵晓鹏;郭慧林;王建平.电子墨水与电子纸[M].北京:化学工业出版社,2006:4. |
| [2] | Holly Gates;Robert Zehner;Harit Doshi;Joanna Au .A5 Sized Electronic Paper Display for Document Viewing[J].SID International Symposium: Digest of Technology Papers,2005(2):1214-1217. |
| [3] | Gi-Seong Ryu;Myung-Won Lee;Chung-Kun.Electrophoretic display employing OTFT-Backplane on plastic substrate[A].,2006:1178. |
| [4] | John A Rogers;Bao Zhenan;Kirk Baldwin et al.Paper-like electronic displays:Large-area rubberstamped plastic sheets of electronics and microencapsulated electrophoretic inks[J].Proceedings of the National Academy of Sciences(USA),2001,98:4835. |
| [5] | 左朝阳,王建平,王登武,赵晓鹏.明胶-阿拉伯树胶基电子墨水微胶囊的制备及其显示性能[J].功能材料,2006(09):1504-1506. |
| [6] | Zhao Xiaopeng;Guo Huili.New research on optical materials[M].Nova Science Publishers Inc,2007:53. |
| [7] | Guo Huilin;Zhao Xiaopeng;Wang Jianping .Synthesis of functional microcapsules containing suspensions responsive to electric fields[J].Journal of Colloid and Interface Science,2005,284:646. |
| [8] | Wang Jianping;Zhao Xiaopeng;Guo Huilin et al.Preparation of microcapsules containing two-phase core materials[J].Langmuir,2004,20:10845. |
| [9] | Guo Huilin et al.Preparation of a kind of red encapsulated electrophoretic ink[J].Optical Materials,2004,26:297. |
| [10] | Satoshi Inoue;Hideyuki Kawai;Sadao Kanbe;Takayuki Saeki;Tatsuya Shimoda .High-resolution microencapsulated electrophoretic display (EPD) driven by poly-Si TFTs with four-level grayscale[J].IEEE Transactions on Electron Devices,2002(9):1532-1539. |
| [11] | Bert Tom;De Smet Herbert .The microscopic physics of electronic paper revealed[J].Displays,2003,24:103. |
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