Mechanical scriber for semiconductor devices
US4502225A · kind A · utility
27Cited by
5References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 6, 1983 |
| Grant date | Mar 5, 1985 |
| Priority date | — |
| Expiry date | May 6, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/50
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A mechanical scriber using a scribing tip, such as a diamond, provides controlled scriber forces with a spring-loaded compound lever arrangement. The scribing force and range of scribing depth are adjusted by a pair of adjustable micrometer heads. A semiconductor device, such as a multilayer solar cell, can be formed into scribed strips at each layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.