Display panel and method of manufacturing the same, and display apparatus
US11374195B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 20, 2020 |
| Grant date | Jun 28, 2022 |
| Priority date | — |
| Expiry date | Aug 20, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
Abstract
Embodiments of the present disclosure provide a display panel and a method of manufacturing the same, and a display apparatus. The display panel includes: a display substrate; a packaging cover plate; a sealing assembly. The sealing assembly includes a box dam structure, a buffer structure and a filling structure, the box dam structure forms a sealing space together with the display substrate and the packaging cover plate, the buffer structure and the filling structure are located in the sealing space, and the buffer structure is located between the box dam structure and the filling structure. The box dam structure is made of a first material, the buffer structure includes a second material, the filling structure is made of a third material, and a viscosity of the second material is greater than a viscosity of the third material and less than a viscosity of the first material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.