Patent classifications
G09G1/167
Driving controller, display device having the same, and driving method of display device
A driving controller of a display device, the controller including a segment divider configured to divide the image signal into a plurality of segments and define a predetermined number of adjacent segments among the plurality of segments as a segment block, an image signal adder configured to add up a gray scale value of the image signal of each of the predetermined number of adjacent segments and output the added-up gray scale values, an average gray scale calculator configured to receive the added-up gray scale values and output an average gray scale value, a correction circuit configured to output corrected added-up gray scale values obtained by adding a weight value to each of the added-up gray scale values on the basis of the average gray scale value, and a driving frequency determiner configured to determine the driving frequency of the display device on the basis of the corrected added-up gray scale values.
ELECTRONIC APPARATUS
An electronic apparatus includes a housing, a first light emitting array and a second light emitting array. The first light emitting array includes first light-emitting units disposed in a first left region and a second left region. The second light emitting array is disposed adjacent to the first light emitting array. The second light emitting array includes second light-emitting units disposed in a first right region and a second right region. The difference between the average brightness in the first left region and the average brightness in the first right region is in a range from 0% to 20%, and the difference between the average brightness in the second left region and the average brightness in the second right region is less than the difference between the average brightness in the first left region and the average brightness in the first right region.
Electronic apparatus
An electronic apparatus includes a housing, a first light emitting array and a second light emitting array. The first light emitting array includes first light-emitting units disposed in a first left region and a second left region. The second light emitting array is disposed adjacent to the first light emitting array. The second light emitting array includes second light-emitting units disposed in a first right region and a second right region. The difference between the average brightness in the first left region and the average brightness in the first right region is in a range from 0% to 20%, and the difference between the average brightness in the second left region and the average brightness in the second right region is less than the difference between the average brightness in the first left region and the average brightness in the first right region.
DRIVING CONTROLLER, DISPLAY DEVICE HAVING THE SAME, AND DRIVING METHOD OF DISPLAY DEVICE
A driving controller of a display device, the controller including a segment divider configured to divide the image signal into a plurality of segments and define a predetermined number of adjacent segments among the plurality of segments as a segment block, an image signal adder configured to add up a gray scale value of the image signal of each of the predetermined number of adjacent segments and output the added-up gray scale values, an average gray scale calculator configured to receive the added-up gray scale values and output an average gray scale value, a correction circuit configured to output corrected added-up gray scale values obtained by adding a weight value to each of the added-up gray scale values on the basis of the average gray scale value, and a driving frequency determiner configured to determine the driving frequency of the display device on the basis of the corrected added-up gray scale values.
DRIVING CONTROLLER, DISPLAY DEVICE HAVING THE SAME, AND DRIVING METHOD OF DISPLAY DEVICE
A driving controller of a display device, the controller including a segment divider configured to divide the image signal into a plurality of segments and define a predetermined number of adjacent segments among the plurality of segments as a segment block, an image signal adder configured to add up a gray scale value of the image signal of each of the predetermined number of adjacent segments and output the added-up gray scale values, an average gray scale calculator configured to receive the added-up gray scale values and output an average gray scale value, a correction circuit configured to output corrected added-up gray scale values obtained by adding a weight value to each of the added-up gray scale values on the basis of the average gray scale value, and a driving frequency determiner configured to determine the driving frequency of the display device on the basis of the corrected added-up gray scale values.
Display panel and display apparatus thereof
A display panel and a display apparatus are provided. A display panel includes a display region and a bonding region bonding a flexible circuit board with the display panel. The bonding region comprises a first surface located at a displaying side of the display panel and an opposing second surface, and includes a plurality of first pins and a plurality of second pins. The plurality of first pins are disposed at the first surface of the bonding region, and the plurality of second pins are disposed at the second surface of the bonding region. The display panel also includes a plurality of first transmission lines and a plurality of second transmission lines. A first transmission line is connected to a first pin, a second transmission line is connected to a second pin, and the second transmission line and the second pin are disposed at different film layers.
DISPLAY APPARATUS AND CONTROL METHOD THEREOF
A display apparatus includes: an external input port which is connectable with an external apparatus; a power supply; a display; and at least one processor configured to: obtain first power consumed in the display based on brightness information of the display, determine second power suppliable to the external input port based on the first power consumed and supply power of the power supply, receive information about third power that is configured to supply power to an external apparatus connected to the external input port from the external apparatus, determine fourth power supplied to the external input port based on the second power and the information about the third power, determine an over current protection (OCP) value based on the fourth power, and stop power supply to the external apparatus based on a current value supplied to the external input port exceeding the OCP value.
DISPLAY PANEL AND DISPLAY APPARATUS THEREOF
A display panel and a display apparatus are provided. A display panel includes a display region and a bonding region bonding a flexible circuit board with the display panel. The bonding region comprises a first surface located at a displaying side of the display panel and an opposing second surface, and includes a plurality of first pins and a plurality of second pins. The plurality of first pins are disposed at the first surface of the bonding region, and the plurality of second pins are disposed at the second surface of the bonding region. The display panel also includes a plurality of first transmission lines and a plurality of second transmission lines. A first transmission line is connected to a first pin, a second transmission line is connected to a second pin, and the second transmission line and the second pin are disposed at different film layers.
Display apparatus and control method thereof
A display apparatus includes: an external input port which is connectable with an external apparatus; a power supply; a display; and at least one processor configured to: obtain first power consumed in the display based on brightness information of the display, determine second power suppliable to the external input port based on the first power consumed and supply power of the power supply, receive information about third power that is configured to supply power to an external apparatus connected to the external input port from the external apparatus, determine fourth power supplied to the external input port based on the second power and the information about the third power, determine an over current protection (OCP) value based on the fourth power, and stop power supply to the external apparatus based on a current value supplied to the external input port exceeding the OCP value.