| 摘要 |
PURPOSE:To prevent swelling of low-melting point glass at the time of compression and bonding of a lead frame and to eliminate poor bonding, by changing the thickness of the low-melting point glass. CONSTITUTION:Low-melting point glass 1' is applied to a main body 4. The thickness of a part, to which a lead frame 2 is compressed, is changed from the thickness of the other part. Namely, the low-melting point glass 1', which is applied to the main body 4, is divided into a part 5, which has an ordinary thickness, and a recess part 6, which conforms to the shape of a lead frame 3. The lead frame 2 is compressed and bonded to the recessed part 6 and to the low melting point glass 1' without pushing aside a large amount of the low-melting point glass 1' and without deviation of the lead frame 2. |
