发明名称 KEYPAD FOR CELLULAR PHONE AND METHOD OF MANUFACTURING SAME
摘要 A keypad for a cellular phone and a method for manufacturing the same are provided to reduce a cost by manufacturing the key pad in a low cost screen or jig printing method without requiring a high cost mold. A keypad(A) for a cellular phone includes key button protrusions(3) to operate a plurality of switches arranged on a printed circuit board of the cellular phone. The key button protrusions are formed at a predetermined thickness by being integrated with a back side of a transparent or opaque planar name plate(1) of the key pad or the surface of a display layer printed on the back side of the name plate of the key pad through screen printing or jig printing. The key pad further includes a protection window which is integrally extended from one side of the name plate of the key pad to cover and protect a liquid crystal screen of the cellular phone.
申请公布号 KR20080057854(A) 申请公布日期 2008.06.25
申请号 KR20060131668 申请日期 2006.12.21
申请人 RYU, JAE CHUN 发明人 RYU, JAE CHUN
分类号 H01H11/00;H01H13/70;H01H13/704 主分类号 H01H11/00
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