公开(公告)号：US20050134472A1

公开(公告)日：2005-06-23

申请号：US11013791

申请日：2004-12-17

申请人： Chan-Kyoo Jang ,  Ik-Kyu Lee

发明人： Chan-Kyoo Jang ,  Ik-Kyu Lee

IPC分类号： F25D23/12 ,  F25D29/00 ,  G08B3/00 ,  G09F9/00 ,  H04R1/02

CPC分类号： F25D29/005 ,  F25D23/12 ,  F25D2400/361

摘要： The present invention relates to a display unit for a refrigerator for improving sound quality. A display having a TV receiving function is installed at a front surface of a refrigerator door. A mounting panel with a plurality of speaker holes formed therein is also installed around an edge of the display. A speaker is mounted to a rear surface of the mounting panel on a portion where the speaker holes are formed. Further, a resonance box is installed to enclose the speaker such that low and middle frequency sound can be transmitted forward to the outside. A sound transmission tube that communicates with the speaker hole is formed at a front portion of the resonance box. In addition, a sound absorbing material is covered on an inner rear surface of the resonance box that faces the rear of the speaker.