Organic light-emitting display panel and method for driving the same, and display device

A display device, comprising an organic light-emitting display panel, wherein the organic light-emitting display panel has a display area and a non-display area;

• and the organic light-emitting display panel comprises:
• a plurality of rows of pixels arranged in the display area;
• a scanning driving circuit arranged in the non-display area, wherein the scanning driving circuit is configured to, within a scanning duration of each frame, provide a scanning control signal to each row of the plurality of rows of pixels;
• a light-emitting driving circuit arranged in the non-display area, wherein the light-emitting driving circuit is configured to, within the scanning duration of each frame, provide a light-emitting control signal having b1 light-emitting cycles to each row of the plurality of rows of pixels, where b1 is a positive integer, and a duty cycle of an effective turn-on signal of the light-emitting control signal is a1;
• and
• a data driving circuit arranged in the non-display area and comprising a source signal driving circuit and a touch signal driving circuit,
• wherein the scanning duration of each frame comprises a display area scanning duration and a front-back porch duration, the display area scanning duration is N1*t during which N1 rows of the plurality of rows of pixels are scanned, the front-back porch duration is N2*t that is equal to a period for which N2 rows of the plurality of rows of pixels are scanned, and the scanning duration of each frame is N*t that is equal to a period for which N rows of the plurality of rows of pixels are scanned, where N=N1+N2=n*b1, n is a positive integer, and t is a time to scan one row of pixels,
• wherein the display area scanning duration comprises at least one touch duration during which the touch signal driving circuit provides a touch signal to the organic light-emitting display panel;
• wherein during the at least one touch duration, a number M1 of rows of light-emitting pixel-rows of the organic light-emitting display panel remains unchanged, and each of the light-emitting pixel-rows is a row of the plurality of rows of pixels in which the pixels thereof are supplied with the effective turn-on signal of the light-emitting control signal;
• and
• wherein (N/b1)*a1<N2<(N/b1)*(1−a1);
• or N2<(N/b1)*(1−a1) and N2<(N/b1)*a1;
• or (N/b1)*(1−a1)<N2<(N/b1)*a1;
• or (N/b1)*(1−a1)<N2<(N/b1) and (N/b1)*a1<N2<N/b1.

A method for driving an organic light-emitting display panel, wherein the organic light-emitting display panel has a display area and a non-display area;

• and the organic light-emitting display panel comprises:
• a plurality of rows of pixels arranged in the display area;
• a scanning driving circuit arranged in the non-display area, wherein the scanning driving circuit is configured to, within a scanning duration of each frame, provide a scanning control signal to each row of the plurality of rows of pixels;
• a light-emitting driving circuit arranged in the non-display area, wherein the light-emitting driving circuit is configured to, within the scanning duration of each frame, provide a light-emitting control signal having b1 light-emitting cycles to each row of the plurality of rows of pixels, where b1 is a positive integer, and a duty cycle of an effective turn-on signal of the light-emitting control signal is a1;
• and
• a data driving circuit arranged in the non-display area and comprising a source signal driving circuit and a touch signal driving circuit,
• wherein the scanning duration of each frame comprises a display area scanning duration and a front-back porch duration, the display area scanning duration is N1*t during which N1 rows of the plurality of rows of pixels are scanned, the front-back porch duration is N2*t that is equal to a period for which N2 rows of the plurality of rows of pixels are scanned, and the scanning duration of each frame is N*t that is equal to a period for which N rows of the plurality of rows of pixels are scanned, where N=N1+N2=n*b1, n is a positive integer, and t is a time to scan one row of pixels;
• the display area scanning duration comprises at least one touch duration during which the touch signal driving circuit provides a touch signal to the organic light-emitting display panel;
• during the at least one touch duration, a number M1 of rows of light-emitting pixel-rows of the display panel remains unchanged, and each of the light-emitting pixel-rows is a row of the plurality of rows of pixels, in which the pixels thereof are supplied with the effective turn-on signal of the light-emitting control signal;
• and
• (N/b1)*a1<N2<(N/b1)*(1−a1);
• or N2<(N/b1)*(1−a1) and N2<(N/b1)*a1;
• or (N/b1)*(1−a1)<N2<(N/b1)*a1;
• or (N/b1)*(1−a1)<N2<(N/b1) and (N/b1)*a1<N2<N/b1;
• wherein the method comprises:
• providing, by the light-emitting driving circuit, the light-emitting control signal having b1 light-emitting cycles to each row of the plurality of rows of pixels during the scanning duration of each frame;
• scanning, by the scanning driving circuit, each row of the plurality of rows of pixels during the scanning duration of each frame;
• writing, by the source signal driving circuit, source data to each row of the plurality of rows of pixels during the scanning duration of each frame, and providing, by the touch signal driving circuit, a touch driving signal to the organic light-emitting display panel during the scanning duration of each frame;
• providing, by the touch signal driving circuit, the touch signal to the organic light-emitting display panel;
• and
• remaining the number of rows of light-emitting pixel-rows of the organic light-emitting display panel unchanged.