| 摘要 |
PURPOSE: A portable terminal is provided to prevent boundary lines or level differences between different colors from appearing outside a cover layer to arrange color layers around a rear part of a pattern hole, thereby increasing visibility of the colors. CONSTITUTION: At least one key button is mounted on a terminal body. At least one key button inputs information by a press operation. The key button comprises a base(151), a support film(152), and a cover layer(153). The support film of translucency materials is arranged on the front side of the base. The first and second color layers(154,155) are installed on the front side and the rear side of the support film. The cover layer exposes colors of the first and second color layers through pattern holes(156,157) of a specific pattern. |
