Display panel and display device including the same
US10451918B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 11, 2018 |
| Grant date | Oct 22, 2019 |
| Priority date | — |
| Expiry date | May 11, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/123
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display device includes a display panel and a light source providing light to the display panel. The display panel includes a first polarizing layer to which the light is incident, a first base layer disposed on the first polarizing layer, a first liquid crystal layer disposed on the first base layer and including a plurality of first nanocapsules, a second liquid crystal layer disposed on the first liquid crystal layer and including a plurality of second nanocapsules, a second polarizing layer disposed between the first liquid crystal layer and the second liquid crystal layer, a second base layer disposed on the second liquid crystal layer, and a third polarizing layer disposed on the second base layer. Each of the first and second liquid crystal layers controls a transmittance of the light based on an intensity of an electric field between pixel electrodes and a common electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.