Liquid crystal display apparatus and method of driving the liquid crystal display apparatus
US9728148B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 18, 2014 |
| Grant date | Aug 8, 2017 |
| Priority date | — |
| Expiry date | Feb 18, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The color-field sequential liquid crystal display apparatus includes a liquid-crystal state value acquirer that acquires a liquid-crystal state value (a gradation value corresponding to the state of orientation of liquid crystal molecules) at the end of a displayed field on the basis of an input gradation value of the displayed field and the liquid-crystal state value at the end of a previous field (the first previous field of the displayed field) and an applied gradation value determiner that determines an applied gradation value of the displayed field by compensating the input gradation value of the displayed field on the basis of the liquid-crystal state value at the end of the previous field. The applied gradation value determiner determines the applied gradation value so that a display luminance in each field is a display luminance corresponding to the input gradation value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.