摘要:
A method for detecting a storage voltage, a display apparatus using the storage voltage and a method for driving the display apparatus. The method for detecting the storage voltage includes applying a test voltage to a storage line in a display panel having an active layer disposed between the storage line and a data line while varying the test voltage, the active layer being in an active state or an inactive state according to the test voltage, and detecting the storage voltage corresponding to the test voltage in an inactive state of the active layer. Thus, the display panel is driven by using the detected storage voltage, so that an aperture ratio may be increased and current consumption may be decreased.
摘要:
A display panel includes a gate driver connected to a gate line, where the gate driver includes a plurality of stages, where each of the stages includes at least one dual gate thin film transistor having a first control terminal and a second control terminal, and where each of the stages receives a clock signal, a first low voltage, a second low voltage, at least one transmission signal of previous stages, at least two transmission signals of subsequent stages and an output control signal from one of the stages to output a gate voltage including a gate-on voltage and a gate-off voltage.
摘要:
A display apparatus includes a substrate, gate lines disposed on the substrate, data lines extending across the gate lines, and pixels connected to the gate lines and the data lines. The pixels arranged in a matrix of rows and columns. The pixels disposed in the same columns are alternately connected to data lines disposed to the left or right sides of the column. The pixels may be disposed in different display areas of the substrate. Adjacent pixels in the same columns but in different display areas may be connected to the same data line.
摘要:
A display apparatus includes a first sub-pixel and a second sub-pixel. The first sub-pixel and the second sub-pixel are electrically and respectively connected to a first gate line and a second gate line adjacent to each other and are electrically connected to a data line. The display apparatus further includes a connection line disposed between sub-pixel electrodes of the first and second sub-pixels. The connection line has two ends connected to the data line and serves as an additional or alternative path for transmitting a data signal that is transmitted by the data line.
摘要:
A liquid crystal display device comprises at least two insulating layers formed on a first conductive layer, a second conductive layer formed between the at least two insulating layers, a first contact hole penetrating an upper insulating layer of the at least two insulating layers on the second conductive layer, a second contact hole penetrating the at least two insulating layers and exposing a portion of the first conductive layer, and a contact part comprising a bridge electrode formed of a third conductive layer for connecting the first and second conductive layers through the first and second contact holes. The second contact hole comprises an internal hole penetrating the at least two insulating layers and an external hole surrounding the internal hole forming in the upper insulating layers.