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发明名称
卷动颜色类型投影系统中之灯脉冲补偿
摘要
本发明揭示一种卷动颜色投影系统,该系统包含:一灯(4),含一脉冲驱动电流(20);及一颜色扫描器(6、8a、8b、8c、9),用于产生一含复数个卷动色域的光束(5b),该光束配置用来照明一显示装置(3)以产生由该显示装置产生之一影像的一投影。该系统进一步包含一滤光元件(31),配置在该灯与该投射之影像之间的光路径中;该滤光元件(31)的透射度与该灯电流同步,以抵消该灯通量的强度峰值。该滤光元件因而可有效移除电流脉冲对光强度的影响,在该投射之影像中形成固定的强度,避免任何干扰图样。
申请公布号
TW200413819
申请公布日期
2004.08.01
申请号
TW092127183
申请日期
2003.10.01
申请人
皇家飞利浦电子股份有限公司
发明人
艾德里安诺斯 约翰尼斯 史提芬斯 玛利亚 狄 凡;ADRIANUS JOHANNES STEPHANES MARIA DE VAAN
分类号
G03B21/00
主分类号
G03B21/00
代理机构
代理人
陈长文
主权项
地址
荷兰
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