ERASER WHICH HAS AESTHETIC APPRECIATION AND ACCESSORY EFFECT BY COMPRISING LIGHT EMITTING DEVICE OF ONE OR MORE COLORS

摘要

PURPOSE: An eraser with a light emitting device is provided to ensure aesthetic appreciation and to have convenience using in the dark place.;CONSTITUTION: An eraser(1) comprises: a housing(21) having a space for containing the eraser inside and comprising at least one light emitting devices(211,212) fixed on the outside; a battery which is detachably coupled to the housing and is electrically connected to the light emitting device inside; and a cover switch(22) which turns on/off the power of the battery. The light emitting device is a semi-conductor package in which one or more light emitting chips are mounted. The light emitting chip is red, yellow, green, and blue.;COPYRIGHT KIPO 2011