High Brightness Light-guide Plate with Truncated Pyramid Microstructures

摘要：

This paper aims to developtruncated pyramid array fabrication process for high brightness light-guide plate production for the LCD backlighting unit application. It utilizes a concave lens to deflect the incident light in lithography process and controls the exposure dosage in photoresist. Micro-pyramid array in photoresist is then developed onto the light guide plate. Comparing with previous research, a better performance than commercial products is achieved. Optical simulation result from using commercial software TracePro showing the light guide with micro-pyramid array has a better perfonnance than present light-guide plates.

关键词： Backlighting Unit Light-guide Plate Microfabrication Technology

作者: Ruey Fang Shyu Mou-Tien Lee Wei-Hsuan Cheng Hsihamg Yang

作者单位: Dept. of Mechanical Engineering, National Formosa University,Yunlin 632, Taiwan, China Inst. of Precision Engineering, National Chung Hsing University,Taichungm 402, Taiwan, China

会议类型: 国际会议

会议名称: 2007亚洲显示国际会议（AD07）

会议地点: 上海

会议语种:英文

页码: 1727-1732

在线出版日期: 2007-03-12（万方平台首次上网日期，不代表论文的发表时间）