论文部分内容阅读
粉末DCEL屏(夹心式)的发光区是在紧靠阳极的一个很薄(大约1μm)的区域内,这是至今所有研究者一致的结论。 本文作者在实验中证实,粉末DCEL屏的发光区位置具有随机性,通常它可出现在任何难以预料的位置上,比如在靠近阴极或者在发光粉层中间以及靠近阳极,甚至同时在所有上述位置上出现,也有时发光区占据整个的发光粉层。 实验还证实,发光区的位置与形成方式,电极材料,电压极性,发光材料和屏的结构等因素有关,发光区出现在紧靠阳极的区域只是一种特定条件下的结果。 文章讨论了发光区形成的原因及其规律性,认为发光区的位置取决于发光粉层内电位分布不均匀性的具体情况。
The light emitting area of the powder DCEL screen (sandwich type) is in a very thin (approximately 1 μm) area against the anode, which is consistent with all researchers so far. The authors have experimentally demonstrated that the location of the light emitting region of a powder DCEL panel is random, and it can generally occur in any unpredictable position, for example, near the cathode or in the middle of the phosphor layer and near the anode, or even at all of the above locations Appear, and sometimes the light emitting area occupies the entire luminous powder layer. The experiment also confirms that the location of the light-emitting region is related to the formation method, the material of the electrode, the voltage polarity, the structure of the light-emitting material and the screen, and the appearance of the light-emitting region in the area close to the anode is only a specific condition. The article discusses the formation of the light-emitting area of the reasons and regularity, that the light-emitting area depends on the location of the light-emitting layer potential distribution of non-uniformity of the specific circumstances.