Curved display panel and curved display device
US10948755B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Nov 13, 2018 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Dec 2, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F9/301
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A curved display panel and a curved display device are disclosed. The curved display panel includes a first substrate, a second substrate disposed opposite to the first substrate, and a plurality of spacers disposed between the first substrate and the second substrate. The plurality of spacers is configured to define a space between the first substrate and the second substrate. The first substrate includes a display area, a frame area, and an array arrangement disposed in the display area. The array arrangement includes a plurality of active switches and a plurality of pixel cells. In a planar state, each spacer is away from a corresponding active switch by a deviation distance; and in a curved state, a position of each spacer overlaps that of the corresponding active switch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.