Liquid crystal display unit and projection display unit
US10866467B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 3, 2017 |
| Grant date | Dec 15, 2020 |
| Priority date | — |
| Expiry date | Oct 3, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133627
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display unit of the present disclosure has a liquid crystal panel having a pixel region including a plurality of pixels, and the liquid crystal panel includes: a first substrate on which a plurality of pixel electrodes having light reflectivity are provided for each of the pixels; a second substrate disposed in opposition to the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; and an interlayer film provided between the first substrate and the liquid crystal layer, and the interlayer film has a plurality of sloped sections each including at least a portion facing a corresponding one of the plurality of pixel electrodes, and the plurality of sloped sections each have a slope width that faces the corresponding one of the plurality of pixel electrodes and that differs from one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.