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电子工程专辑
17 年
SED和FED显示技术的原理和比较-电子工程专辑
SED和FED的阳极制造工艺非常相似。 图3给出了SED面板阳极结构的细节:黑色矩阵和彩色过滤器用于提高对比度,金属背膜用于改善亮度和效率,也用作高压电位的电极,并在电子束照明期间从荧光层释放出电荷。 图3:SED平面显示器阳极板的放大照片 [4]。
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