Reliable and uniform thin-film transistor arrays based on inkjet-printed polymer semiconductors for full color reflective displays

Jiyoul Lee, Do Hwan Kim, Joo Young Kim, Byungwook Yoo, Jong Won Chung, Jeong Il Park, Bang Lin Lee, Ji Young Jung, Joon Seok Park, Bonwon Koo, Seongil Im, Jung Woo Kim, Byungkwon Song, Myung Hoon Jung, Jae Eun Jang, Yong Wan Jin, Sang Yoon Lee

Research output: Contribution to journal › Article

49 Citations (Scopus)

Abstract

Stable uniform performance inkjet-printed polymer transistor arrays, which allow demonstration of flexible full-color displays, were achieved by new ambient processable conjugated copolymer semiconductor, and OTFT devices incorporating this material showed high mobility values > 1.0 cm2 V-1s-1. Bias-stress stability of the devices was improved with a channel-passivation layer, which suppresses the density of trap states at the channel interface.

Original languageEnglish
Pages (from-to)5886-5892
Number of pages7
JournalAdvanced Materials
Volume25
Issue number41
DOIs
Publication statusPublished - 2013 Nov 6

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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    Lee, J., Kim, D. H., Kim, J. Y., Yoo, B., Chung, J. W., Park, J. I., Lee, B. L., Jung, J. Y., Park, J. S., Koo, B., Im, S., Kim, J. W., Song, B., Jung, M. H., Jang, J. E., Jin, Y. W., & Lee, S. Y. (2013). Reliable and uniform thin-film transistor arrays based on inkjet-printed polymer semiconductors for full color reflective displays. Advanced Materials, 25(41), 5886-5892. https://doi.org/10.1002/adma.201301257