| 摘要 |
Several sorts of flip covers are prepared so a flip-case can be attached and detached to protect a detachable smart phone from external shock according to the present invention, wherein a user can selectively use flip covers expressed through various colors, according to weather or emotion. To enable a user to easily replace and use a flip cover, zipper-type, snap button-type, and button-type coupling units are prepared, and flip covers having various textures and colors are prepared, so the user can freely express his/her sensibility. A screen exposed while a flip cover is not opened is highlighted and expressed, so a user can easily confirm the screen. A more beautiful screen can be provided through screen emitted light penetrating through a refracting interface. |
