Liquid crystal display device and electronic apparatus
US7542110B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 1, 2005 |
| Grant date | Jun 2, 2009 |
| Priority date | — |
| Expiry date | Mar 31, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/52
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
To provide a liquid crystal display device having a high display quality and an excellent display characteristic and an electronic apparatus using the same. A liquid crystal display device includes color filter portions each having a plurality of colored layers in a unit pixel and a liquid crystal layer for controlling the amount of light passing through the color filter portions. The color filter portion has in the unit pixel first to third colored layers respectively having first and third peak wavelengths in a wavelength selection characteristic and a fourth colored layer having a peak wavelength between the first peak wavelength and the second peak wavelength, and a peak wavelength of a spectral characteristic of light passing through the liquid crystal layer corresponds to the fourth peak wavelength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.