Display device and method for transmitting clock signal during blank period
US8094147B2 · kind B2 · utility
2Cited by
13References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 20, 2009 |
| Grant date | Jan 10, 2012 |
| Priority date | — |
| Expiry date | May 7, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display device includes a data line, a timing controller configured to apply a transmission signal corresponding to data bits to a data line during an active period in which the data bits are transmitted and apply a transmission clock signal to the data line during a blank period in which the data bits are not transmitted, and a data driver configured to sample the transmission signal (hereinafter, a reception signal) applied through the data line to recover the data bits and drive a display panel according to the recovered data bits. The display device can transmit a clock signal through the data line during the blank period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.