Display panel packaging method and packaging structure each having laminated structure of water-blocking layer and light-absorbing adhesive layer
US11309516B2 · kind B2 · utility
0Cited by
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17Claims
0Family size
Inventors
Key dates
| Filing date | Nov 8, 2019 |
| Grant date | Apr 19, 2022 |
| Priority date | — |
| Expiry date | Jul 30, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8792
Abstract
The present invention provides a display panel packaging method and a packaging structure. The display panel packaging method includes: providing a first substrate and forming a water-blocking layer, dispensing a sealant on a second substrate, coating a polymeric adhesive material in a region surrounded by the sealant, coating a light-absorbing material on the polymeric adhesive material, bonding the two substrates and uniformly mixing the polymeric adhesive material and the light-absorbing material to form a uniformly mixed film, and curing them and finishing packaging. This display panel packaging is effective.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.