首页>
外国专利>
WHITE-LIGHT LED HAVING IMPROVED ANGULAR COLOR PERFORMANCE
WHITE-LIGHT LED HAVING IMPROVED ANGULAR COLOR PERFORMANCE
展开▼
机译:白光LED改善了角颜色性能
展开▼
页面导航
摘要
著录项
相似文献
摘要
A light-emitting diode device, includes a substrate; and a light-emitting element having two or more commonly-controlled portions, the light-emitting element having two electrodes and a common unpatterned white-light-emitting layer formed between the two electrodes, at least one portion having an optical spacer, each portion having a different optical structure, the optical structure in one portion being tuned to emit substantially white light and that one portion having a transparent electrode, and the optical structure in a different portion being tuned to emit colored light.
展开▼