Display module and electronic device
US11531247B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 15, 2019 |
| Grant date | Dec 20, 2022 |
| Priority date | — |
| Expiry date | Mar 1, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/023
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display module and an electronic device are provided, the display module including: an upper substrate including a first electrode provided on the substrate, and a plurality of projections provided on a first surface of the upper substrate and arranged in a matrix; a lower substrate including a second electrode provided on the lower substrate, and a plurality of grooves provided on a first surface of the lower substrate; and an inverted emulsion. The first surface of the upper substrate is on the first surface of the lower substrate, each projection matches a groove corresponding thereto to form an accommodating space, and the inverted emulsion is filled in the accommodating space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.