Stenciling phosphor layers on light emitting diodes
作者： Christopher H. Lowery
DOI:
关键词: Semiconductor device 、 White light 、 Luminescence 、 Optoelectronics 、 Solid-state 、 Light-emitting diode 、 Stencil 、 Semiconductor 、 Materials science 、 Optics 、 Phosphor
摘要: A method for forming a luminescent layer on light emitting semiconductor device includes positioning stencil substrate such that disposed the is located within an opening in stencil, depositing stenciling composition including material opening, removing from substrate, and curing to solid state. The resulting stack of layers comprising active region containing having substantially uniform thickness around at least portion stack. surface not adjacent conforms shape In one embodiment, emits white uniformly spatial profile.
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