Vacuum cell-assembly device, cell-assembly method and manufacturing device
US9618778B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Nov 19, 2013 |
| Grant date | Apr 11, 2017 |
| Priority date | — |
| Expiry date | Sep 26, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1339
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A vacuum cell-assembly device, for cell-assembly of an upper substrate and a lower substrate of a display panel, includes an upper machine table, a lower machine table, a control circuit and a dynamic sensing and regulating structure. The dynamic sensing and regulating structure is fixed on the upper machine table and comprises a plurality of sub-structures. Each sub-structure comprises a flatness adjustment layer, a piezoelectric induction layer and a surface adsorption layer. Further disclosed are a cell-assembly method and a device for manufacturing a display panel. The device can improve cell-assembly accuracy and cell-assembly quality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.