Up to date, the red light emitting materials used in organic electroluminescence, which are highly required in full color display, remain rare.
红色发光材料一直是有机电致发光中较为稀缺的材料，也是电致发光全色显示不可缺少的材料。
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The paper emphasizes on the static driving and displaying technology of the inorganic electroluminescence bar graphic display, based on the simple introduction of its structure and technics.