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发明名称
反射式偏光扩散膜之结构及制法
摘要
一种反射式偏光扩散膜之结构及制法,系于一基板上形成一遮蔽反射层,接着于该遮蔽反射层上形成多数个沟槽,最后再于该遮蔽反射层上形成一扩散层,其中该沟槽深至该基板可供光线通过,如此藉由该遮蔽反射层之沟槽及电磁波,使电场振动方向垂直于该遮蔽反射层轴向之光线,会因该遮蔽反射层所诱生的反向电场所阻挡,而让光线振动方向平行于该遮蔽反射层轴向之光线可以通过,使其产生偏振光线。另外,本发明藉由该遮蔽反射层所产生之反射,将被阻挡的光线反射回原始光通路回收使用,使用之可大幅提升产品亮度。
申请公布号
TW200732711
申请公布日期
2007.09.01
申请号
TW095105839
申请日期
2006.02.21
申请人
宣茂科技股份有限公司
发明人
杨允斌;廖启文;曾杞良
分类号
G02B5/30(2006.01)
主分类号
G02B5/30(2006.01)
代理机构
代理人
黄世光
主权项
地址
桃园县芦竹乡南山路1段56巷9号2楼
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