SBIR Phase I: High Information Density Displays Made with Semiconductor Polymers

SBIR 第一阶段：用半导体聚合物制成的高信息密度显示器

• 批准号: 9960811
• 负责人: Gang Yu
• 金额: $ 10万
• 依托单位: UNIAX Corporation
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-01-01 至 2000-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9960811&HistoricalAwards=false
• 关键词: SBIR; Phase; Information; Density; Displays

This Small Business Innovation Research Phase I project is aimed at developing a key technology-high conductivity, transparent anode electrode for high information density, large size, emissive polymer displays. Flat-panel, liquid crystal displays are currently used for portable displays such as laptop computers, Personal Digital Assistants or Navigation Guiding Systems. There are several drawbacks and limitations with LCDs (including limited view angle, limited contrast and relatively slow response speed). Backlight is needed for LCDs to be used under weak light conditions. Polymer emissive displays have emerged as promising technology for next generation displays with many novel features. Their processing advantages also allow them to be used for fabricating large area, light weight, emissive displays on flat, non-flat, or even flexible substrates. This technology is currently limited for finite size and the limited number of pixels due to low surface conductivity of Indium Tin Oxide anode.Success in developing a high conductivity, high effective transparency anode will allow the polymer Light Emitting Diodes to be used for large size, high information density displays. Single pixel and model display devices will also be fabricated and characterized during Phase I. Large area (3'-4'), high information density (1/4 VGA or higher), graphic displays will be developed in the Phase II based on the demands from market feedback.

该小企业创新研究一期项目旨在开发一项关键技术-高导电性透明阳极电极，用于高信息密度，大尺寸，发射聚合物显示器。 平板液晶显示器目前用于便携式显示器，例如膝上型计算机、个人数字助理或导航引导系统。 LCD有几个缺点和限制（包括有限的视角、有限的对比度和相对较慢的响应速度）。 LCD在弱光条件下使用需要背光。 聚合物发光显示器已经成为具有许多新颖特征的下一代显示器的有前途的技术。它们的加工优势还允许它们用于在平坦、非平坦或甚至柔性基板上制造大面积、轻重量的发射显示器。 由于铟锡氧化物阳极的表面导电率较低，目前这种技术仅限于有限的尺寸和有限的像素数，开发出高导电率、高效率、透明的阳极将使聚合物发光二极管用于大尺寸、高信息密度的显示器。 单像素和模型显示设备也将在第一阶段制造和表征。 根据市场反馈的需求，第二阶段将开发大面积（3“-4”）、高信息密度（1/4 VGA或更高）、图形显示器。