Display device
US12292639B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 21, 2024 |
| Grant date | May 6, 2025 |
| Priority date | — |
| Expiry date | May 21, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/134318
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
According to an aspect, a display device includes: a first substrate; a second substrate facing the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; a light source disposed so that light is incident on a side surface of the first substrate or a side surface of the second substrate; a first electrode provided on the first substrate; and second electrodes provided on the second substrate. The liquid crystal layer includes polymer-dispersed liquid crystals including a polymer network formed in a mesh shape and liquid crystal molecules held in a dispersed manner in gaps of the polymer network. A plurality of first slits of the second electrodes that are provided for each pixel are arranged at predetermined intervals in a first direction, and the first slits extend in a second direction intersecting the first direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.