Display apparatus and method of driving the same
US9047841B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 10, 2011 |
| Grant date | Jun 2, 2015 |
| Priority date | — |
| Expiry date | Jul 1, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus includes: a display panel which displays an image based on a display mode; a data driver which provides data signals to the display panel; a gate driver which starts an operation thereof in response to a start signal, and comprises stages and at least two dummy stages, where the stages sequentially provides gate signals to the display panel; and a timing controller which selects a signal from the start signal and a reset signal based on the display mode and outputs the selected signal selected to the at least two dummy stages, where each stage receives a clock signal, a previous carry signal from a previous stage, a first subsequent carry signal from a first subsequent stage and a second subsequent carry signal from a second subsequent stage, and outputs a corresponding gate signal of the gate signals and a carry signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.