Abstract: A display driving device comprises a signal supplier and a panel. The signal supplier is configured to output a first data signal, a second data signal, and a third data signal. The panel is coupled to the signal supplier. The panel includes a first region to a ninth region. During a first period, the first region, the second region, and the third region output a red signal based on the first data signal, the fourth region, the fifth region, and the sixth region output a green signal based on the second data signal, and the seventh region, the eighth region and the ninth region output a blue signal based on the third data signal. The red signal, the green signal, and the blue signal are different from each other.

Abstract: Pixel circuit includes light emitting element, driving transistor, capacitor, writing circuit, first transistor and second transistor. Light emitting element is coupled to first system voltage source. Driving transistor is coupled to first node, second node and second system voltage source. Capacitor and writing circuit are coupled to second node and third node. Writing circuit writes a data voltage and an initial voltage to both terminals of capacitor according to a control signal. First transistor is coupled between driving transistor and light emitting element, and is conducted in response to a driving signal. Second transistor is coupled to first node and third node, and is conducted in response to driving signal to change data voltage and initial voltage at both terminals of capacitor to conduct driving transistor to generate a driving current between two system voltage sources, flowing through driving transistor and first transistor, to light up light emitting element.

Abstract: A display driving device includes a panel. The panel includes an output region, a first region, a second region, and a third region. The output region is configured to output a detection signal. The first region overlaps the output region, the second region overlaps the output region, and the third region overlaps the output region. During a first period, the second region and the third region output a point report signal according to the detection signal. During a second period, the first region and the third region output the point report signal according to the detection signal. During a third period, the first region and the second region output the point report signal according to the detection signal. The second period is later than the first period and the third period is later than the second period.

Abstract: A display panel includes a pixel circuit. The pixel circuit includes a first sub-pixel circuit and a second sub-pixel circuit. The first sub-pixel circuit includes a first light emitting element and a first driving circuit. The first driving circuit is coupled to the first light emitting element, and is configured to conduct according to a first driving signal and a second driving signal to drive the first light emitting element. The second sub-pixel circuit includes a second light emitting element, a third light emitting element and a second driving circuit. The second driving circuit is coupled to the second light emitting element and the third light emitting element, is configured to conduct according to the first driving signal to drive the second light emitting element, and is configured to conduct according to the second driving signal to drive the third light emitting element.

Abstract: A transparent display apparatus includes pixel structures, first signal lines and second signal lines. Each of the pixel structures includes sub-pixel driving circuits and a light-emitting element group electrically connected to the sub-pixel driving circuits. The first signal lines and the second signal lines cross with each other to divide a first quadrant, a second quadrant, a third quadrant and a fourth quadrant. The pixel structures include two pixel structures respectively located in the first quadrant and the second quadrant or respectively located in the first quadrant and the fourth quadrant. Sub-pixel driving circuits of the two pixel structure are concentrated toward an intersection of the first signal lines and the second signal lines. The sub-pixel driving circuits of the two pixel structure are electrically connected to the same first signal line.

Abstract: A pixel structure includes a first conductive pattern layer, a voltage line bridge structure, and a second conductive pattern layer. The first conductive pattern layer includes a first light-emitting signal line and a voltage line. The first light-emitting signal line extends in a first direction. The voltage line includes a first voltage line segment and a second voltage line segment located on both sides of the first light-emitting signal line and separated from each other. The first voltage line segment and the second voltage line segment extend in a second direction. The voltage line bridge structure electrically connects the first voltage line segment to the second voltage line segment. The second conductive pattern layer includes a scan line and a first data line. The scan line extends in the first direction. The first data line extends in the second direction and at least partially overlaps the voltage line.

Abstract: The present disclosure provides a watermark embedding method including following steps. Values of predetermined grayscale program are respectively multiplied by a value of time series data to generate grayscale information of a watermark signal. In a first time period and a second time period included in each of continuous cycles, phases of the time series data are opposite and averages values of the predetermined grayscale program are the same, and a sum of the grayscale information of the watermark signal in the first time period and the second time period is zero. The watermark signal is embedded into a first local dimming signal by the processing circuit to generate a second local dimming signal to control light intensities of local dimming zones according to the second local dimming data with the watermark information.

Abstract: A display device includes a plurality of pixel electrodes, a plurality of gate lines, and a plurality of data lines. The pixel electrodes arranged in a matrix include a plurality of first color pixel electrodes. The gate lines are configured to sequentially provide a plurality of gate signals to the pixel electrodes in a plurality of line times. The data lines are configured to provide a plurality of the first data voltages and a plurality of the second data voltages to the first color pixel electrodes. The polarity of the first data voltages is opposite to the polarity of the second data voltages in the same frame. In each of the line times, the number of the first color pixel electrodes receiving the first data voltage is substantially equal to the number of the first color pixel electrodes receiving the second data voltages.

Abstract: A display apparatus including at least one display panel, a backlight module and a first reflective layer is provided. The display panel includes first and second substrates, non-self-luminous display pixels, a light-shielding layer, first and second polarizers. The light-shielding layer includes light-shielding portions and first opening portions. The light-shielding portions respectively surround outer profiles of the non-self-luminous display pixels, and positions of the first opening portions respectively correspond to positions of the non-self-luminous display pixels. The first and second substrates are disposed between the first and second polarizers. The backlight module is disposed under the display panel. The first reflective layer is disposed between the second polarizer and the backlight module. The first reflective layer includes second opening portions, and positions of the second opening portions respectively correspond to the positions of the non-self-luminous display pixels.

Abstract: A display apparatus including at least one display panel, a backlight module and a first reflective layer is provided. The display panel includes first and second substrates, non-self-luminous display pixels, a light-shielding layer, first and second polarizers. The light-shielding layer includes light-shielding portions and first opening portions. The light-shielding portions respectively surround outer profiles of the non-self-luminous display pixels, and positions of the first opening portions respectively correspond to positions of the non-self-luminous display pixels. The first and second substrates are disposed between the first and second polarizers. The backlight module is disposed under the display panel. The first reflective layer is disposed between the second polarizer and the backlight module. The first reflective layer includes second opening portions, and positions of the second opening portions respectively correspond to the positions of the non-self-luminous display pixels.

Abstract: A display device includes a plurality of pixel electrodes, a plurality of gate lines, and a plurality of data lines. The pixel electrodes arranged in a matrix include a plurality of first color pixel electrodes. The gate lines are configured to sequentially provide a plurality of gate signals to the pixel electrodes in a plurality of line times. The data lines are configured to provide a plurality of the first data voltages and a plurality of the second data voltages to the first color pixel electrodes. The polarity of the first data voltages is opposite to the polarity of the second data voltages in the same frame. In each of the line times, the number of the first color pixel electrodes receiving the first data voltage is substantially equal to the number of the first color pixel electrodes receiving the second data voltages.

Abstract: A display panel including a display region and a non-display region, a plurality of gate lines, a plurality of data lines, a pixel array and a gate on array circuit. The non-display region is located at one side of the display region. The plurality of gate lines and the plurality of data lines are disposed in the display region. The pixel array is located in the display region, wherein the pixel array is composed of a plurality of pixel units that are repeatedly arranged. The pixel units consist of three gate lines, two data lines and six sub-pixels, and each sub-pixel is electrically connected to one of the gate lines and one of the data lines located in the pixel array respectively. The gate on array circuit is disposed in the pixel array.

Abstract: A display panel including a display region and a non-display region, a plurality of gate lines, a plurality of data lines, a pixel array and a gate on array circuit. The non-display region is located at one side of the display region. The plurality of gate lines and the plurality of data lines are disposed in the display region. The pixel array is located in the display region, wherein the pixel array is composed of a plurality of pixel units that are repeatedly arranged. The pixel units consist of three gate lines, two data lines and six sub-pixels, and each sub-pixel is electrically connected to one of the gate lines and one of the data lines located in the pixel array respectively. The gate on array circuit is disposed in the pixel array.

Abstract: A display panel including a display region and a non-display region, a plurality of gate lines, a plurality of data lines, a pixel array and a gate on array circuit. The non-display region is located at one side of the display region. The plurality of gate lines and the plurality of data lines are disposed in the display region. The pixel array is located in the display region, wherein the pixel array is composed of a plurality of pixel units that are repeatedly arranged. The pixel units consist of three gate lines, two data lines and six sub-pixels, and each sub-pixel is electrically connected to one of the gate lines and one of the data lines located in the pixel array respectively. The gate on array circuit is disposed in the pixel array.

Abstract: A display panel including a display region and a non-display region, a plurality of gate lines, a plurality of data lines, a pixel array and a gate on array circuit. The non-display region is located at one side of the display region. The plurality of gate lines and the plurality of data lines are disposed in the display region. The pixel array is located in the display region, wherein the pixel array is composed of a plurality of pixel units that are repeatedly arranged. The pixel units consist of three gate lines, two data lines and six sub-pixels, and each sub-pixel is electrically connected to one of the gate lines and one of the data lines located in the pixel array respectively. The gate on array circuit is disposed in the pixel array.