Wafer table for die bonding apparatus
US6543513B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2000 |
| Grant date | Apr 8, 2003 |
| Priority date | — |
| Expiry date | Nov 27, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1978
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Die bonding apparatus is provided in which in order to move a target die to a pick-up position, a wafer table is moved by rotation and along one linear axis. This reduces the footprint of the apparatus in comparison to prior art apparatus in which this movement is accomplished by movement along two orthogonal linear axes. In an embodiment of the invention, however, movement along a second orthogonal liner axis may also be provided whereby a user may select the method of moving a target die to the pick-up position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.