| 摘要 |
PURPOSE: An integrated key pad of a small electronic device and a manufacturing method thereof are provided to improve the reliability of a product by extending the lifecycle by reducing the malfunctioning factor by reducing the number of components of a key pad. CONSTITUTION: A button assay(100) comprises a button array(102), an adhesive film(104), and a rubber pad(106). The button array selects one out of number, character, and symbol and displays it. A button array(102) is attached on one side of the adhesive film. A dome assay(200) comprises a first optical guiding film(202), a second optical guiding film(204), and a dome array(206).
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