| 摘要 |
PURPOSE: A display apparatus installed at a circuit board for display the operation states is provided to display various characters and numerals, and to reduce a manufacturing cost for the display apparatus. CONSTITUTION: A display apparatus installed at a circuit board for display the operation states comprises a display case(20), a display circuit board(30) and a display film(40). Many segment holes(21) and function-display holes(22) are formed on front face of the display case(20). The display circuit board(30) is installed at rear face of the display case(20). Also, light emitting devices(35) are installed on the display circuit board(30). Location of light emitting devices(35) corresponds to segment holes(21) and function-display holes(22). A segment display portion(41) and a function display portion(42) are printed in the display film(40) which is attached to the front face of the display case(20).
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