Patent classifications
G09G2310/0205
DISPLAY DEVICE
According to one embodiment, a display device includes pixel circuits arranged in a matrix in a display area, and the pixel circuits each includes a display element, a capacitor which applies voltage to at least one of electrodes of the display element, a first switch which supplies voltage to the capacitor when in an on state, a second switch which is set in an off state with the first switch when the first switch is in the off state, and sets the capacitor in a floating state.
Multi-display device, display system including the same and display method thereof
A display device included in a display system and a control method of the display device are provided. The display device includes a communication interface configured to receive an input image, an image processor configured to process an image of the input image to be displayed, a display configured to display the processed image, and a controller configured to control the display to display the processed image in a scanning direction that is opposite to a scanning direction of an adjacent display device that is disposed adjacent to the display device in the display system based on an arrangement position of the display device within the display system.
DISPLAY DEVICE
A display device includes a plurality of pixels, a plurality of gate lines, a timing controller, and a gate driver. The gate lines are electrically coupled to the pixels. The timing controller provides an initial pulse signal. The gate driver is electrically coupled to the timing controller and the gate lines and receives the initial pulse signal. The gate driver receives the initial pulse signal with a high level and outputs a plurality of gate signals to the gate lines during a period which is longer than half of a frame of the display device, in response to a scan frequency of the display device changing from a first frequency to a second frequency, where the first frequency is higher than the second frequency.
OUTPUT CONTROL UNIT FOR SHIFT REGISTER, SHIFT REGISTER AND DRIVING METHOD THEREOF, AND GATE DRIVING DEVICE
An output control unit of a shift register, a shift register and a driving method thereof, and a gate driving device. The output control unit includes N pull-up units, N pull-down units, and N signal output terminals. The n.sup.th pull-up unit is connected with a pull-up node, a high voltage source, an nth clock signal input terminal and an n.sup.th pull-down unit, the n.sup.th pull-down unit is connected to a pull-down node and a low voltage power source, and a connection point of the n.sup.th pull-up unit and the n.sup.th pull-down unit is further connected to the n.sup.th signal output terminal. The output control unit is configured to: provide clock signals from N clock signal input terminals to the N signal output terminals respectively under the control of a voltage of the pull-up node, and pull down levels of output signals of the N signal output terminals.
DISPLAY PANEL AND DISPLAY DEVICE
Provided is a display panel, including a plurality of gate lines extending in a row direction and arranged in a column direction; a plurality of data lines extending in a column direction and arranged in a row direction; a plurality of pixel units arranged in an array of M rows by N columns defined by the plurality of gate lines and the plurality of data lines intersecting each other; a first gate driver connected to pixel units from a first row to a mth row; and a second gate driver connected to pixel units from a (m+1)th row to a Mth row, where pixel units from the first row to the mth row of the nth column are connected to an integrated circuit through one of the plurality of data lines and pixel units from the (m+1)th row to the Mth row of the nth column are connected to the integrated circuit through another one of the plurality of data lines, where M, N, m and n are positive integers satisfying the following conditions: 1<m<M and 1<n<N. Split-screen display is made possible. Different display areas can be driven simultaneously. The display panel can be refreshed at a frequency twice as before without affecting the charging duration of the display panel.
Display device
A display device is disclosed. The display device includes a display panel and a driving chip. The display panel includes at least a first display area and a second display area arranged side by side along a first direction. In the present application, by controlling any two adjacent display areas to scan toward each other or to scan away from each other, at least one scanning lines in the first display area and at least one scanning lines in the second display area simultaneously receive driving signals input from the driving chip.
TOUCH SCREEN LIQUID CRYSTAL DISPLAY
Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane-switching (IPS) LCDs. In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed.
Circuit, method of driving panel, and display device
Provided are a circuit, a method of driving the panel, and a display device. The driving circuit includes a plurality of scanning lines, a plurality of clock signal connecting lines, a time controller and a multiple shift register unit. The input end of the shift register unit is correspondingly connected to the other end of the clock signal connecting line to receive clock signals of the time controller, and the output ends of the shift register units are connected with the scanning lines in one-to-one correspondence; Starting from the first shift register unit, the adjacent two shift register units are taken as a shift register group, and the clock signals sent by the time controller to the two shift register units in the same group via the clock signal connecting line have the same waveform.
Stretchable display apparatus and display control method and apparatus of the stretchable display apparatus
A display control method of a stretchable display apparatus includes determining a degree of expansion of the display apparatus, and controlling a display mode of the display apparatus to be a first mode or a second mode based on the degree of expansion. A first resolution is embodied in the first mode by transmitting a data signal to each of pixel groups formed by classifying a plurality of pixels into the pixel groups. A second resolution is embodied in the second mode by transmitting a data signal to each of the plurality of pixels.
Liquid crystal display device and method for driving the same
A liquid crystal display device includes a plurality of pixels arranged substantially in a matrix form, where a part of the plurality of pixels defines a pixel column block, a first scan signal is simultaneously applied to an n-th row pixel and an (n+2)-th row pixel of the pixel column block, a second scan signal, which is applied prior to the first scan signal, is simultaneously applied to an (n+1)-th row pixel and an (n+3)-th row pixel of the pixel column block, a first data voltage is applied to the n-th row pixel and the (n+1)-th row pixel, a second data voltage having a polarity different from a polarity of the first data voltage is applied to the (n+2)-th row pixel and the (n+3)-th row pixel, and the polarities of the first data voltage and the second data voltage are inverted on a frame-by-frame basis.