| 摘要 |
An electronic device comprises a package (12) whose front surface has a part (18) formed into a mirror finished surface, the other part (16) being formed into a roughened surface or having a plurality of protrusions. The area of contact between the roughened surface part (16) of the package (12) and a handling appliance or the like can be diminished, and the quantity of electrostatic charges to be generated by friction and to be stored in the electronic device can be reduced, thereby to enhance the electrostatic breakdown strength of the electronic device. Besides, the mirror finished surface part (18) can be marked by the use of a laser, and vivid and durable marks can be applied to the electronic device. |
