SBIR Phase I: Aqueous Inks for High Performance Oxide Electronics

SBIR 第一阶段：用于高性能氧化物电子器件的水性油墨

• 批准号: 1013520
• 负责人: Andrew Grenville
• 金额: $ 15万
• 依托单位: Inpria Corporation
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2010
• 资助国家: 美国
• 起止时间: 2010-07-01 至 2010-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1013520&HistoricalAwards=false
• 关键词: SBIR; Phase; Aqueous; Inks; Performance

This Small Business Innovation Research (SBIR) Phase I project aims to develop semiconductor and dielectric inks for thin-film transistor devices to drive Active Matrix organic light-emitting diode (AMOLED) displays. The approach is to employ novel aqueous-based inorganic precursors with low energy barriers to condensation, which will enable the solution deposition of high-quality electronic films that can be cost-effectively scaled to large substrates with uniformity. This project will combine inorganic ink design with flashlamp process for printed electronics to fabricate transistors. It is expected to meet the challenging performance requirements for AMOLED displays on glass with a direct path to low temperature flexible substrates. By tuning the precursor formulation for optimum absorbance and adjusting the flashlamp pulse conditions, the energy required to complete dehydration will be deposited precisely in the film with minimal thermal impact on the substrate. The broader/commercial impact of this project will be the potential to provide semiconductor and dielectric inks to enable more energy efficient AMOLED displays. AMOLED is the fastest growing segment in display industry. The potential served market for related advanced transistor materials will be about $100 million. The materials and low temperature processes developed in this project will also lay the foundation for much broader applications in inorganic printed electronics and large-area dielectric/optical coatings.

该小型企业创新研究(SBIR)第一阶段项目旨在开发用于驱动有源矩阵有机发光二极管(AMOLED)显示器的薄膜晶体管设备的半导体和介质油墨。该方法是使用新型的水基无机前驱体，具有低的冷凝能垒，这将使高质量电子薄膜的溶液沉积成为可能，这些高质量的电子薄膜可以经济高效地均匀地扩展到大基片上。该项目将无机油墨设计与闪光灯工艺相结合，用于印刷电子产品制造晶体管。预计它将满足AMOLED显示器在玻璃上的挑战性性能要求，并直接通往低温柔性基板。通过调整前驱体配方以获得最佳吸光度，并调整闪光灯脉冲条件，完成脱水所需的能量将精确地沉积在薄膜中，对衬底的热影响最小。该项目的更广泛的商业影响将是提供半导体和介电油墨的潜力，以实现更节能的AMOLED显示器。AMOLED是显示行业中增长最快的细分市场。相关先进晶体管材料的潜在服务市场将约为1亿美元。该项目开发的材料和低温工艺也将为在无机印刷电子和大面积介电/光学涂层中更广泛的应用奠定基础。