发明名称 Organic EL display device including anomalous dispersion layer
摘要 There is provided a display device which quenches ambient light by using only an optical interference effect without additionally using an optical filter such as a color filter, and can provide good visibility out of doors in the daylight. The display device includes a plurality of organic EL elements each having a light extraction electrode, a reflective electrode, and a plurality of organic compound layers disposed between the electrodes, wherein the plurality of organic EL elements include at least organic EL elements which emit a red light, a green light, and a blue light, respectively; a layer comprised of a material having anomalous dispersion is disposed at a location which is on a light extraction side with respect to the reflective electrode in each of the plurality of organic EL elements; and an ambient light reflectance of the display device shows a minimal in a region of 535 nm or more and 575 nm or less.
申请公布号 US7538487(B2) 申请公布日期 2009.05.26
申请号 US20060534334 申请日期 2006.09.22
申请人 CANON KABUSHIKI KAISHA 发明人 HASEGAWA TOSHINORI;MATSUDA HIROSHI;OKUDA MASAHIRO;YASHIMA MASATAKA;FUKUDA KOICHI;MIZUNO NOBUTAKA
分类号 H05B33/04;H05B33/10 主分类号 H05B33/04
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