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White light - led with different colors, which is arranged on a diffusing screen light emitter layers macroscopic structural widths

机译:白光-不同颜色的LED,排列在漫射屏幕发光层上,宏观结构宽度

摘要

Multicolor light-emitting layers (1, 2, 3), for example organic layers, having emission spectra which can be mixed to form a white light, are laterally juxtaposed on a first transparent electrode layer (7). Said light-emitting layers (1, 2, 3) are preferably strip-shaped and have macroscopic dimensions, visible to the naked eye, for simplifying the production thereof. The thickness of the light-scattering substrate (4) is therefore selected, such that the ray beams, emitted from the light-emitting layers (1, 2, 3), at least partially superimpose on the light output surface of the substrate (4), in order to produce the optical effect of a white light source.
机译:在第一透明电极层(7)上横向并置多色发光层(1、2、3),例如具有可以混合以形成白光的发射光谱的有机层。所述发光层(1、2、3)优选为条形并且具有肉眼可见的宏观尺寸,以简化其制造。因此,选择光散射基板(4)的厚度,使得从发光层(1、2、3)发射的射线束至少部分地叠加在基板(4)的光输出表面上。 ),以产生白色光源的光学效果。

著录项

  • 公开/公告号DE10145492A1

    专利类型

  • 公开/公告日2003-04-10

    原文格式PDF

  • 申请/专利权人 LEO KARL;

    申请/专利号DE2001145492

  • 发明设计人 LEO KARL;

    申请日2001-09-14

  • 分类号F21V9/16;

  • 国家 DE

  • 入库时间 2022-08-21 23:42:37

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