KEY-PAD ASSEMBLY FOR A MOBILE AND A METHOD FOR MANUFACTURING THE SAME, CAPABLE OF SIMPLIFYING THE STRUCTURE OF THE KEY-PAD ASSEMBLY WITHOUT THE DEGRADATION OF A CLICK FEELING

摘要

PURPOSE: A key-pad assembly for a mobile and a method for manufacturing the same are provided to improve the utility of light from a light guiding sheet by transmitting the light without a diffusing and scattering phenomenon.;CONSTITUTION: A key-button(21) is formed on the upper side of a key body. A protrusion is formed on the corresponding position of the key-button. A light guiding unit(30) is attached on the upper side of the key body. The light guiding unit guides light and upwardly emits the light. The light guiding unit includes a light guiding sheet(31) and an irregular reflecting layer(33).;COPYRIGHT KIPO 2011