Light emitting key
作者： Yann-Cherng Chern , Chia-Hung Chou , Chih-Sheng Hou
DOI:
关键词: Key (cryptography) 、 Layer (electronics) 、 Optoelectronics 、 Night sky 、 Light extraction in LEDs 、 Light beam 、 Light source 、 Substrate (printing) 、 Optics 、 Piezoresistive effect 、 Physics
摘要: A light emitting key is disclosed. through hole made piezoresistive layer; a source arranged under the bottom of key. When turned on, beams shall emit out top substrate. The effect facilitates it to be used in dark area such as an aircraft flying night sky.
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