Patent classifications
G09G3/3291
DISPLAY DEVICE
A display device includes a display panel including a gate line, a data line, and a pixel at a crossing region of the gate line and the data line, a timing controller configured to generate a gate driving control signal, a data driving control signal, and a power control signal based on a display period corresponding to a time interval of frames, a gate driver configured to provide a gate signal to the pixel through the gate line based on the gate driving control signal, a data driver configured to provide a data signal to the pixel through the data line based on the data driving control signal, and a power supply configured to generate a power voltage to drive the pixel, and configured to adjust the power voltage based on the power control signal during the display period.
OVER-DRIVING METHOD AND APPARATUS, DISPLAY DEVICE, ELECTRONIC DEVICE, AND STORAGE MEDIUM
An over-driving method and apparatus for a display device, a display device, an electronic device, and a storage medium are provided. The display device includes a plurality of pixels, and the plurality of pixels are arranged in a plurality of rows and a plurality of columns as an array. The method includes: obtaining an initial compensation parameter according to a first average brightness level and a second average brightness level of a row of pixels; obtaining a first gain coefficient according to a value of a target pixel in the current frame and the second average brightness level corresponding to the row in which the target pixel is located, the target pixel being one pixel in the row of pixels; and obtaining a target compensation parameter of the target pixel according to the initial compensation parameter and the first gain coefficient.
OVER-DRIVING METHOD AND APPARATUS, DISPLAY DEVICE, ELECTRONIC DEVICE, AND STORAGE MEDIUM
An over-driving method and apparatus for a display device, a display device, an electronic device, and a storage medium are provided. The display device includes a plurality of pixels, and the plurality of pixels are arranged in a plurality of rows and a plurality of columns as an array. The method includes: obtaining an initial compensation parameter according to a first average brightness level and a second average brightness level of a row of pixels; obtaining a first gain coefficient according to a value of a target pixel in the current frame and the second average brightness level corresponding to the row in which the target pixel is located, the target pixel being one pixel in the row of pixels; and obtaining a target compensation parameter of the target pixel according to the initial compensation parameter and the first gain coefficient.
ELECTRO-OPTICAL APPARATUS, ELECTRONIC EQUIPMENT, AND DRIVING METHOD
An electro-optical apparatus includes selector switches. One selector switch is provided for each data line. One data line is disposed for each pixel column of a pixel section that includes pixel circuits that are arranged in a matrix form. Each of the pixel circuits includes a drive transistor and a light-emitting element that emits light at luminance that is commensurate with a magnitude of a current supplied via the drive transistor. The selector switches write an input data signal to the data lines. The selector switches write a correction potential for correcting a threshold voltage of the drive transistor to the data lines that are divided into groups, at a timing different for each group.
DISPLAY DEVICE
A display device includes: a first subpixel including a quantum dot light-emitting layer configured to emit light of a first color: a second subpixel including a quantum dot light-emitting layer configured to emit light of a second color different from the light of the first color: a third subpixel including a quantum dot light-emitting layer configured to emit light of a third color different from the light of the first color and the light of the second color: and a data processing circuit configured to receive a first input data corresponding to the first subpixel, a second input data corresponding to the second subpixel, and a third input data corresponding to the third subpixel. The data processing circuit generates first output data corresponding to a first data voltage supplied to the first subpixel by using the first input data, the second input data, and the third input data.
DISPLAY DEVICE
A display device includes: a first subpixel including a quantum dot light-emitting layer configured to emit light of a first color: a second subpixel including a quantum dot light-emitting layer configured to emit light of a second color different from the light of the first color: a third subpixel including a quantum dot light-emitting layer configured to emit light of a third color different from the light of the first color and the light of the second color: and a data processing circuit configured to receive a first input data corresponding to the first subpixel, a second input data corresponding to the second subpixel, and a third input data corresponding to the third subpixel. The data processing circuit generates first output data corresponding to a first data voltage supplied to the first subpixel by using the first input data, the second input data, and the third input data.
Display device
A display device includes a display area of various shapes, has a reduced dead space, and displays an image. Further, the display device includes a display unit including a rounded corner portion, a first driving voltage supply line arranged in a first direction in a non-display area on one side of the display unit, a plurality of first driving voltage lines which supplies a driving voltage to a plurality of pixels and is arranged in a second direction that intersects with the first direction and being connected to the first driving voltage supply line, and a plurality of second driving voltage lines disconnected from the first driving voltage supply line.
Display device
A display device includes a display area of various shapes, has a reduced dead space, and displays an image. Further, the display device includes a display unit including a rounded corner portion, a first driving voltage supply line arranged in a first direction in a non-display area on one side of the display unit, a plurality of first driving voltage lines which supplies a driving voltage to a plurality of pixels and is arranged in a second direction that intersects with the first direction and being connected to the first driving voltage supply line, and a plurality of second driving voltage lines disconnected from the first driving voltage supply line.
Display device
A display device includes each of the plurality of data lines divided into a plurality of sub data lines, and each of the plurality of sub data lines connected to a plurality of sub pixels having the same color, the first reference voltage line connected to the plurality of first sub pixels disposed in the 8k-7th column, the plurality of second sub pixels disposed in the 8k-6th column, the plurality of third sub pixels disposed in the 8k-5th column, the plurality of fourth sub pixels disposed in the 8k-4th column, and the second reference voltage line is connected to the plurality of first sub pixels disposed in the 8k-3rd column, the plurality of second sub pixels disposed in the 8k-2nd column, the plurality of third sub pixels disposed in the 8k-1st column, the plurality of fourth sub pixels disposed in the 8k-th column.
Display device
A display device includes each of the plurality of data lines divided into a plurality of sub data lines, and each of the plurality of sub data lines connected to a plurality of sub pixels having the same color, the first reference voltage line connected to the plurality of first sub pixels disposed in the 8k-7th column, the plurality of second sub pixels disposed in the 8k-6th column, the plurality of third sub pixels disposed in the 8k-5th column, the plurality of fourth sub pixels disposed in the 8k-4th column, and the second reference voltage line is connected to the plurality of first sub pixels disposed in the 8k-3rd column, the plurality of second sub pixels disposed in the 8k-2nd column, the plurality of third sub pixels disposed in the 8k-1st column, the plurality of fourth sub pixels disposed in the 8k-th column.