Boe Technology Group Co., Ltd.

Jung Chul Gyu

Hong Wang

Shou Li

Xue Dong

Guangliang Shang

Jing Lv

Haoliang Zheng

Mingfu Han

Seung Woo Han

Chengqi Zhou

Zhihe Jin

Im- Yun- Sik

The present disclosure relates to a pixel driving circuit for switching display resolution, a driving method thereof, and a display apparatus. The pixel driving circuit comprises: r first data lines and k second data lines, each of the first data lines has a first switch provided thereon, and is connected to at least one of the k second data lines through at least one second switch respectively, and the first switch and the second switch are connected to a signal control unit which is configured to control the first switch to be turned on and the second switch to be turned off when display is to be performed at a first resolution, and control the first switch to be turned off and the second switch to be turned on when display is to be performed at a second resolution.

Pixel driving circuits for switching display resolution, driving methods thereof and display apparatuses

An image compensation method and apparatus is provided. The method may include: determining, as the second brightness value, a brightness value for which a SAD corresponding to the brightness value and the first brightness value is the minimum, in brightness parameters of a second image displayed at a second time; determining a membership degree corresponding to a target SAD; determining a motion compensation parameter corresponding to a first coordinate and a median frame interpolation parameter corresponding to the first coordinate; determining a brightness compensation parameter corresponding to the first coordinate based on the membership degree corresponding to the target SAD, the motion compensation parameter corresponding to the first coordinate and the median frame interpolation parameter corresponding to the first coordinate; performing an image compensation so as to display a compensated image at a time between the second time and the first time based on the brightness compensation parameter corresponding to the first coordinate.

Image compensation method and apparatus

The disclosure of the present invention provides an image processing method and apparatus. The method comprises acquiring a single picture image displayed on a display panel; determining an average value of each area relating to a display parameter, after the acquired single picture image is divided into a plurality of areas according to a preset regulation; determining differences between average values of respective two adjacent areas, and determining a uniformity of the single picture image displayed on the display panel in accordance with a relationship between each difference and a threshold of a resolvable picture uniformity by an human eye; adjusting the difference between the average values of the respective two adjacent areas to be not greater than the threshold of the resolvable picture uniformity by the human eye, when determining the single picture image displayed on the display panel to be not uniform.

Image processing method and apparatus

The present disclosure of the present invention provides a chip on film and a display apparatus. The chip on film comprises a substrate having an input end lead and an output end lead, a region where the input end lead is located and a region where the output end lead is located are defined as a binding region, wherein the maximum thickness of the binding region is larger than the maximum thickness of other parts of the substrate than the binding region.

Chip on film and display apparatus

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Beijing, China

Jung Chul Gyu