发明名称 Electroluminescence device
摘要 In an electroluminescence element including light emitting layers emitting light by applying AC voltages thereto the light emitting layer consists of a light emitting layer emitting red light and a light emitting layer emitting bluish green light and a blue filter transmitting blue light and a green filter transmitting green light are disposed on the light emitting surface side of the bluish green light emitting layer. In this way it is possible to take out red, blue and green lights at an approximately equal brightness level and to realize full color.
申请公布号 US4945009(A) 申请公布日期 1990.07.31
申请号 US19880166986 申请日期 1988.03.11
申请人 HITACHI, LTD. 发明人 TAGUCHI, KAZUO;FUYAMA, MORIAKI;ONISAWA, KENICHI;TAMURA, KATSUMI;ONO, YOSHIMASA;ABE, YOSHIO;NAKAYAMA, TAKAHIRO;SATO, AKIRA;HASHIMOTO, KENICHI
分类号 H05B33/12;G09F9/33;H05B33/14;H05B33/22 主分类号 H05B33/12
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