JPS6148263B2 - - Google Patents
Info
- Publication number
- JPS6148263B2 JPS6148263B2 JP52047085A JP4708577A JPS6148263B2 JP S6148263 B2 JPS6148263 B2 JP S6148263B2 JP 52047085 A JP52047085 A JP 52047085A JP 4708577 A JP4708577 A JP 4708577A JP S6148263 B2 JPS6148263 B2 JP S6148263B2
- Authority
- JP
- Japan
- Prior art keywords
- laser
- bit pattern
- name
- marking
- pattern
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W46/00—Marks applied to devices, e.g. for alignment or identification
- H10W46/601—Marks applied to devices, e.g. for alignment or identification for use after dicing
- H10W46/607—Located on parts of packages, e.g. on encapsulations or on package substrates
Landscapes
- Design And Manufacture Of Integrated Circuits (AREA)
- Image Analysis (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4708577A JPS53132261A (en) | 1977-04-22 | 1977-04-22 | Laser inscribing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4708577A JPS53132261A (en) | 1977-04-22 | 1977-04-22 | Laser inscribing unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53132261A JPS53132261A (en) | 1978-11-17 |
| JPS6148263B2 true JPS6148263B2 (de) | 1986-10-23 |
Family
ID=12765330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4708577A Granted JPS53132261A (en) | 1977-04-22 | 1977-04-22 | Laser inscribing unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53132261A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6220355A (ja) * | 1985-07-18 | 1987-01-28 | Matsushita Electric Works Ltd | 樹脂封止型電子部品のマ−キング方法 |
-
1977
- 1977-04-22 JP JP4708577A patent/JPS53132261A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53132261A (en) | 1978-11-17 |
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