G09G3/3607

Display device

A display device includes a display panel including scan lines and pixels connected to the scan lines, a first scan driver disposed outside the display panel, first scan output lines including a first terminal connected to the first scan driver and a second terminal connected to a corresponding scan line of the scan lines, and crossing the scan lines, and a first inspection line including a first receiving terminal connected to the first scan driver and a first feedback terminal connected to the first scan driver, extending from the first receiving terminal to the first feedback terminal, and crossing the scan lines.

Display driving circuit, method for driving timing control circuit, and display device

A display driving circuit is provided. The display driving circuit includes a source driver, a temperature detecting circuit, and a timing control circuit, wherein the temperature detecting circuit is connected to the timing control circuit, and is configured to detect a temperature of the source driver; and the timing control circuit is further connected to the source driver, and is configured to output a source signal to the source driver based on the temperature of the source driver; wherein a magnitude of a voltage of the source signal is negatively related to the temperature of the source driver.

TOUCH DISPLAY DEVICE
20230213812 · 2023-07-06 · ·

A touch display device includes a substrate, a display layer disposed on the substrate, an insulating layer disposed on the display layer, and a touch electrode layer directly contacting the insulating layer. The display layer includes a first region, a second region, and a third region. The second region is located between the first region and the third region. The second region is foldable. The touch electrode layer includes a mesh structure, wherein the insulating layer is disposed between the display layer and the mesh structure. The insulating layer includes a first layer, a second layer, and a third layer. The second layer is disposed between the first layer and the third layer. The first layer and the third layer are formed of inorganic insulating materials. The second layer is formed of organic insulating material. The thickness of the first layer is greater than the thickness of the third layer.

Display device and display method
11551623 · 2023-01-10 · ·

According to one embodiment, a display device includes a controller. The controller is configured to control voltages between the common electrode and pixel electrodes in first periods included in one frame period and control an operation of a light source in second periods included in the one frame period. The controller controls, in a first first period of the first periods included in the one frame period, the voltages between the common electrode and the pixel electrodes to write, following an immediately preceding one frame period, a video component of a same color as a color of a video component written by applying voltages between the common electrode and the pixel electrodes in a last first period of the first periods included in the immediately preceding one frame period.

DRIVING CIRCUIT, DRIVING METHOD AND DISPLAY PANEL
20230005442 · 2023-01-05 ·

The present application discloses a driving circuit, a driving method, and a display panel. The driving circuit includes: a plurality of pixels, each pixel including a first sub-pixel and a second sub-pixel; and a switching circuit, configured to communicate one or both of the first sub-pixel and the second sub-pixel with a scan line and a data line.

Control method and control device for charging time sharing

A control method for charging time sharing in a display apparatus, which includes receiving image data including a plurality of pixel data signals corresponding to a plurality of display driving periods, each display driving period associated with pixel data signals of a respective row of the display apparatus, calculating a plurality of gray variations corresponding to the plurality of display driving periods according to the plurality of pixel data signals, adjusting the plurality of display driving periods to generate a plurality of adjusted display driving periods according to the plurality of gray variations, and generating a gate clock signal according to the plurality of adjusted display driving periods.

Driving method of display module, driving system thereof, and driving device
11545096 · 2023-01-03 · ·

The present disclosure provides a driving method of a display module, a driving system thereof, and a display device. The driving method of the display module includes a display panel driving process, and a backlight module driving process driven synchronously with the display panel driving process. The display panel driving process includes steps: performing a color saturation adjustment; and obtaining second color signals to drive the display panel by converting. The backlight module driving process includes steps: using the light source adjustment coefficient to adjust a first brightness value to obtain a second brightness value; determining a dominant hue light source; and driving the dominant hue light source by the second brightness value.

GAMMA VOLTAGE CORRECTION METHOD AND DEVICE, AND DISPLAY DEVICE

Embodiments of the present disclosure provide a gamma voltage correction method and device, and a display device, wherein a candidate refresh rate last determined in a current frame period of a display panel is used as a target refresh rate, and a gamma voltage corresponding to the target refresh rate is used as a gamma voltage at a display phase in a next frame period of the display panel to perform brightness correction, so that flashing of the display panel during refresh rate switching is prevented, and storage resources are saved.

COMPENSATION METHOD OF DISPLAY PANEL AND COMPENSATION DEVICE THEREOF

A compensation method of a display panel and a compensation device thereof are provided. The compensation method of the display panel includes following steps: determining location information of a pixel to be compensated and acquiring a first image parameter under a first reference grayscale and a second image parameter under a second reference grayscale of a panel to be compensated; determining a target compensation value of the pixel to be compensated under a target grayscale; and determining compensation brightness of the pixel to be compensated under the target grayscale according to the target compensation value.

Driving method of display panel for reducing viewing angle color deviation and display device
11527213 · 2022-12-13 · ·

A driving method of display panel and a display device are provided, the driving method includes: taking a time duration of scanning at least two adjacent columns of pixel units as a driving period, a common electrodes of sub-pixels in the pixel units of a preset row are driven by different preset voltages in the current driving period, and the sub-pixels does not need to be driven by doubling the metal wiring and the driving device, thus to achieve the purpose of saving cost; and when the preset voltage is a positive or negative polarity driving voltage, the high voltage sub-pixel and the low-voltage sub-pixel in the pixel unit are driven by a preset driving mode.