JPS61140540U - - Google Patents
Info
- Publication number
- JPS61140540U JPS61140540U JP2450985U JP2450985U JPS61140540U JP S61140540 U JPS61140540 U JP S61140540U JP 2450985 U JP2450985 U JP 2450985U JP 2450985 U JP2450985 U JP 2450985U JP S61140540 U JPS61140540 U JP S61140540U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- laser
- marked
- container
- characters
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
Landscapes
- Dot-Matrix Printers And Others (AREA)
- Laser Beam Printer (AREA)
Description
第1図は本考案の実施例を示す図である。
1……半導体装置容器、2……本考案によつて
レーザー捺印された文字、3……従来新技術によ
つても変化しない文字。
第2図は従来技術による捺印図である。
1′……半導体装置容器、2′……従来技術に
よつて捺印された文字、3′……従来、新技術に
よつても変化しない文字。
第3図は従来技術による捺印方法を示す図であ
る。
3―1……従来技術によるレーザー光、3―2
……文字板、3―3……半導体装置容器、3―4
……捺印文字。
第4図は新技術による捺印方法を示す図である
。
4―1……レーザー光、4―2……文字板、4
―3……半導体装置容器、4―4……捺位文字、
4―5……文字パターン。
FIG. 1 is a diagram showing an embodiment of the present invention. 1... Semiconductor device container, 2... Letters stamped with a laser according to the present invention, 3... Letters that do not change even with conventional new technology. FIG. 2 is a stamp diagram according to the prior art. 1'...Semiconductor device container, 2'...Characters stamped using conventional technology, 3'...Characters that do not change even with conventional technology. FIG. 3 is a diagram showing a stamping method according to the prior art. 3-1...Laser light by conventional technology, 3-2
...Dial board, 3-3...Semiconductor device container, 3-4
...Sealed letters. FIG. 4 is a diagram showing a stamping method using the new technology. 4-1...Laser light, 4-2...Dial board, 4
-3... Semiconductor device container, 4-4... Inscription characters,
4-5...Character pattern.
Claims (1)
印された半導体装置において、その各々の捺印文
字が全て一つのつながつた線で形成されているこ
とを特徴とするレーザー捺印された半導体装置。 A laser-marked semiconductor device characterized in that each of the stamped characters is formed by one continuous line, in the semiconductor device that is laser-marked on the surface of a container for protecting a semiconductor element.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2450985U JPS61140540U (en) | 1985-02-22 | 1985-02-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2450985U JPS61140540U (en) | 1985-02-22 | 1985-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61140540U true JPS61140540U (en) | 1986-08-30 |
Family
ID=30518722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2450985U Pending JPS61140540U (en) | 1985-02-22 | 1985-02-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61140540U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5949965A (en) * | 1982-09-14 | 1984-03-22 | 株式会社東芝 | Mask for printer |
-
1985
- 1985-02-22 JP JP2450985U patent/JPS61140540U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5949965A (en) * | 1982-09-14 | 1984-03-22 | 株式会社東芝 | Mask for printer |