Laminating method and device for display module, display module and electronic device
US11331895B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2020 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Dec 21, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present disclosure relates to a laminating method and device for a display module, a display module and an electronic device. The laminating method includes steps of: laminating a second panel on a first surface of a first panel, and positioning the second panel relative to the first panel; and coating a bonding adhesive on a side surface of the second panel along an outer circumference of the second panel and curing the bonding adhesive to form a sealing frame adhesive on an outer circumference side of the second panel and the first surface of the first panel, so that the first panel and the second panel are bonded and fixed by the sealing frame adhesive, wherein a gap defined by the sealing frame adhesive, the first panel and the second panel is in a negative pressure state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.