Display device and driving method of the same
View Patent ↗A display device includes a data line, a first and second pixel rows and a first and second gate control lines all formed on a substrate. The first pixel row includes a plurality of pixels each containing two neighboring first sub-pixel and second sub-pixel, the first sub-pixel is coupled to the data line, the second sub-pixel is coupled to the data line through the first sub-pixel. The second pixel row is neighboring with the first pixel row and includes a plurality of pixels each containing two neighboring third sub-pixel and fourth sub-pixel, the third sub-pixel is coupled to the data line, the fourth sub-pixel is coupled to the data line through the third sub-pixel. The first and second gate control lines respectively are for enabling the first and second sub-pixels and both are not used to enable the third and fourth sub-pixels. A driving method of gate control lines also is provided.
1. A driving method of gate control lines, implemented in a display device, which has:
a substrate;
a data line, formed on the substrate;
a first pixel row, formed on the substrate and comprising a plurality of pixels each of which containing a first sub-pixel and a second sub-pixel neighboring with each other, wherein the first sub-pixel is electrically coupled to the data line to receive a signal provided by the data line, and the second sub-pixel is electrically coupled to the first sub-pixel to receive a signal provided by the data line through the first sub-pixel;
a second pixel row formed on the substrate and neighboring with the first pixel row, the second pixel row comprising a plurality of pixels each of which containing a third sub-pixel and a fourth sub-pixel neighboring each other, wherein the third sub-pixel is electrically coupled to the data line to receive a signal provided by the data line, the fourth sub-pixel is electrically coupled to the third sub-pixel to receive a signal provided by the data line through the third sub-pixel;
a first gate control line formed on the substrate and being for enabling the first sub-pixel; and
a second gate control line formed on the substrate and being for enabling the second sub-pixel;
wherein the first gate control line and the second gate control line both are not used to enable the third sub-pixel and the fourth sub-pixel, and
the driving method comprising:
providing a first driving signal to the second gate control line to enable the second sub-pixel, the first driving signal being a single-pulse signal and containing a first pulse;
providing a second driving signal to the first gate control line to enable the first sub-pixel, the second driving signal being a single-pulse signal and containing a second pulse;
wherein the first pulse is prior to the second pulse and has a partial time overlap with the second pulse.
2. The driving method of gate control lines as claimed in claim 1 , wherein the first pulse and the second pulse have a same pulse width.
3. The driving method of gate control lines as claimed in claim 2 , wherein the partial time overlap occupies a half of the pulse width.
4. The driving method of gate control lines as claimed in claim 1 , wherein the partial time overlap occupies a half of a pulse width of the first pulse.
5. The driving method of gate control lines as claimed in claim 1 , wherein the display device further comprises a first gate-on-array circuit and a second gate-on-array circuit both formed on the substrate, and the driving method of gate control lines further comprises:
generating the first driving signal by the second gate-on-array circuit; and
generating the second driving signal by the first gate-on-array circuit.