Liquid crystal display device
US8670093B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2011 |
| Grant date | Mar 11, 2014 |
| Priority date | — |
| Expiry date | Dec 5, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/343
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed is an LCD device which facilitates to realize a high aesthetic sense by obtaining a colorful and entirely-unified color screen under the circumstance that an image is not displayed in a turning-off state, wherein the LCD device comprises: a liquid crystal module which comprises a liquid crystal panel for displaying an image; a set cover which supports the liquid crystal module; and a color realization film which selectively transmits light with a predetermined wavelength when the liquid crystal module is turned-off, wherein the color realization film comprises a cholesteric liquid crystal layer (CLC), a quarter wave plate (QWP), and a first adhesive layer formed between the cholesteric liquid crystal layer (CLC) and the quarter wave plate (QWP).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.