Abstract: A touch display device includes a plurality of scan lines including first portion scan lines and second portion scan lines; a plurality of data lines crossing the plurality of scan lines; a scan driver outputs a plurality of first portion scan signals to the first portion scan lines in a first display scan period in a frame, a plurality of second portion scan signals to the second portion scan lines in a second display scan period in the frame; and a data driver outputs a plurality of first portion display signals corresponding to the plurality of first portion scan signals in the first display scan period; a plurality of second portion display signals corresponding to the plurality of second portion scan signals in the second display scan period.

Abstract: A pixel array includes pixel unit sets each including a substrate having first and second pixel regions, a scan line, first and second data lines extending along a second direction, first and second active devices respectively in the first and second pixel regions, and first and second pixel electrodes respectively located in the first and second pixel regions and electrically connected to the first and second active devices, respectively. The scan line includes a main scan line and first and second branch scan lines (connected to the main scan line) extending along a first direction. The first active device is electrically connected to the first branch scan line and the first data line. The second active device is electrically connected to the second branch scan line and the second data line. At least one of the first and second data lines is overlapped with the first and second pixel electrodes.

Abstract: An in-cell touch display device includes an in-cell touch panel, a backlight module driving circuit, a backlight module, a gate driving circuit, a touch processing circuit and a control circuit. The in-cell touch panel includes a plurality of gate lines and a plurality of touch sensing units. The control circuit is used for defining a plurality of gate line driving periods separated from each other in the time and at least one touch sensing period in a frame period. The touch sensing period is between two adjacent gate line driving periods. During the gate line driving periods, the control circuit controls the gate driving circuit to drive the gate lines sequentially and outputs a signal to the backlight module driving circuit to turn on the backlight module. During each touch sensing period, the control circuit controls the touch processing circuit to output a driving signal to the touch sensing units and outputs a signal to the backlight module driving circuit to turn off the backlight module.

Abstract: A display panel includes a substrate, a plurality of first signal lines, a plurality of second signal lines, a plurality of sub-pixel electrodes, and a first common electrode layer. The plurality of first signal lines and the plurality of second signal lines define a plurality of pixel areas together. Each of the plurality of sub-pixel electrodes is disposed in one of the plurality of pixel areas. The first common electrode layer includes a plurality of first common electrodes electrically connected to each other. Each first common electrode includes a stem and a plurality of branches, and the plurality of branches is coupled to two sides of the stem and extends away from the stem. An orthogonal projection of each stem onto the substrate is located between two adjacent sub-pixel electrodes. Orthogonal projections of the branches onto the substrate at least correspond to one sub-pixel electrode.

Abstract: A pixel array includes pixel unit sets each including a substrate having first and second pixel regions, a scan line, first and second data lines extending along a second direction, first and second active devices respectively in the first and second pixel regions, and first and second pixel electrodes respectively located in the first and second pixel regions and electrically connected to the first and second active devices, respectively. The scan line includes a main scan line and first and second branch scan lines (connected to the main scan line) extending along a first direction. The first active device is electrically connected to the first branch scan line and the first data line. The second active device is electrically connected to the second branch scan line and the second data line. At least one of the first and second data lines is overlapped with the first and second pixel electrodes.

Abstract: A display panel includes a first sub-pixel, a second sub-pixel, and a third sub-pixel. The first sub-pixel has a relatively large feed-through voltage change and relatively small transmittance, and/or the first sub-pixel has relatively large line impedance and relatively small transmittance. By means of this design, a degree of image flicker is reduced.

Abstract: A touch display panel and controlling method thereof are provided. The touch display panel includes a first substrate, a second substrate, a display medium layer, a first common electrode, and a pixel structure including a pixel electrode and a second common electrode. The first common electrode has a voltage signal. In a display mode, the pixel electrode is provided with a data signal so that a first voltage difference exists between the first and the second common electrodes. The arrangement of the display medium layer varies according to the data signal and the first voltage difference. In a touch mode, the second common electrode is provided with an indication signal whose waveform alternates between first and second voltage values. When the indication signal is at the first voltage value and a second voltage value respectively, a second and a third voltage differences exist between the first and second common electrodes.

Abstract: A decryption engine includes an update circuit, a key generator, a decryption circuit and a detection circuit. The update circuit generates a first updating information based on a premise of that a currently received frame is encrypted, and generates a second updating information based on a premise of that the currently received frame is non-encrypted. The key generator produces a first key according to the first updating information, and produces a second key according to the second updating information. The decryption circuit generates a first decrypted frame according to the first key and the currently received frame, and generates a second decrypted frame according to the second key and the currently received frame. The detection circuit detects whether the currently received frame is decrypted according to the first decrypted frame and the second decrypted frame, to generate an encryption detection result.

Abstract: A touch display device includes a plurality of scan lines including first portion scan lines and second portion scan lines; a plurality of data lines crossing the plurality of scan lines; a scan driver outputs a plurality of first portion scan signals to the first portion scan lines in a first display scan period in a frame, a plurality of second portion scan signals to the second portion scan lines in a second display scan period in the frame; and a data driver outputs a plurality of first portion display signals corresponding to the plurality of first portion scan signals in the first display scan period; a plurality of second portion display signals corresponding to the plurality of second portion scan signals in the second display scan period.

Abstract: A pixel array includes a plurality of scan lines, a plurality of data lines, a first active device, a second active device, a first pixel electrode and a second pixel electrode. The first active device and the second active device are electrically connected to the corresponding scan line and data line respectively. The first pixel electrode is electrically connected to the first active device through a contact hole. The second pixel electrode is electrically connected to the second active device through the contact hole.

Abstract: An in-cell touch display device includes an in-cell touch panel, a backlight module driving circuit, a backlight module, a gate driving circuit, a touch processing circuit and a control circuit. The in-cell touch panel includes a plurality of gate lines and a plurality of touch sensing units. The control circuit is used for defining a plurality of gate line driving periods separated from each other in the time and at least one touch sensing period in a frame period. The touch sensing period is between two adjacent gate line driving periods. During the gate line driving periods, the control circuit controls the gate driving circuit to drive the gate lines sequentially and outputs a signal to the backlight module driving circuit to turn on the backlight module. During each touch sensing period, the control circuit controls the touch processing circuit to output a driving signal to the touch sensing units and outputs a signal to the backlight module driving circuit to turn off the backlight module.

Abstract: A pixel array includes pixel unit sets each including a substrate having first and second pixel regions, a scan line, first and second data lines extending along a second direction, first and second active devices respectively in the first and second pixel regions, and first and second pixel electrodes respectively located in the first and second pixel regions and electrically connected to the first and second active devices, respectively. The scan line includes a main scan line and first and second branch scan lines (connected to the main scan line) extending along a first direction. The first active device is electrically connected to the first branch scan line and the first data line. The second active device is electrically connected to the second branch scan line and the second data line. At least one of the first and second data lines is overlapped with the first and second pixel electrodes.

Abstract: An LCD panel includes first and second substrates, signal lines, pixel structures, first, second, and third color filter pattern layers, a light-shielding pattern layer, and a liquid crystal medium. The second substrate has first and second light-shielding regions and first, second and third light-transmissive regions. The first and second light-shielding regions define the first, second and third light-transmissive regions. The first color filter pattern layer is correspondingly located in the first light-transmissive regions and the first light-shielding regions. The second color filter pattern layer is correspondingly located in the second light-transmissive regions and the first light-shielding regions. The first and second color filter pattern layers are stacked together in the first light-shielding regions. The third color filter pattern layer is correspondingly located in the third light-transmissive regions.

Abstract: An exemplary Mobile High-Definition Link (MHL) data converter includes: a data decoding circuit, arranged for decoding an input data according to an MHL specification, and outputting a decoded data; and a data parsing circuit, coupled to the data decoding circuit, arranged for parsing out a plurality of output data from the decoded data. An MHL data converting method includes: decoding an input data according to an MHL specification, and outputting a decoded data; and parsing out a plurality of output data from the decoded data.

Abstract: A pixel array includes a plurality of scan lines, a plurality of data lines, a first active device, a second active device, a first pixel electrode and a second pixel electrode. The first active device and the second active device are electrically connected to the corresponding scan line and data line respectively. The first pixel electrode is electrically connected to the first active device through a contact hole. The second pixel electrode is electrically connected to the second active device through the contact hole.

Abstract: A decryption engine includes an update circuit, a key generator, a decryption circuit and a detection circuit. The update circuit generates a first updating information based on a premise of that a currently received frame is encrypted, and generates a second updating information based on a premise of that the currently received frame is non-encrypted. The key generator produces a first key according to the first updating information, and produces a second key according to the second updating information. The decryption circuit generates a first decrypted frame according to the first key and the currently received frame, and generates a second decrypted frame according to the second key and the currently received frame. The detection circuit detects whether the currently received frame is decrypted according to the first decrypted frame and the second decrypted frame, to generate an encryption detection result.

Abstract: A color filter substrate is provided. The color filter substrate has a plurality of first sub-pixel areas and a plurality of second sub-pixel areas. The color filter substrate includes a first substrate, a plurality of first filters, a plurality of second filters, and a plurality of protrusions. The plurality of first filters are disposed on the first substrate and respectively located in the plurality of first sub-pixel areas. The plurality of second filters is disposed on the first substrate and respectively located in the plurality of second sub-pixel areas. The color of the first filters is different from that of the second filters. The protrusions are disposed on the first substrate and adjacent to two of the first sub-pixel areas adjacent to each other.

Abstract: An array substrate includes a plurality of gate lines, first data line segments, second data line segments, first thin film transistors and second thin film transistors. Each first thin film transistor includes a first gate electrode, a first source electrode and a first drain electrode, and each second thin film transistor includes a second gate electrode, a second source electrode and a second drain electrode. The first data line segment, the second data line segment and the next first data line segment arranged sequentially in a first direction define a first gap and a second gap, where the second gap is greater than the first gap. The first source electrode, the second source electrode and the next first source electrode arranged sequentially in the first direction define a third gap and a fourth gap, where the third gap is greater than the first gap, and the fourth gap is smaller than the second gap.

Abstract: A liquid crystal display panel includes a substrate, gate lines, data lines, pixel electrodes, an insulating layer, patterned common electrodes and connection lines. Each pixel electrode includes a transparent electrode. The insulating layer covers the pixel electrodes. The patterned common electrodes are disposed on the insulating layer. Each patterned common electrodes includes a plurality of electrode branches, and at least one slit disposed between two adjacent electrode branches. The patterned common electrode includes a transparent electrode. The connection line is disposed on the insulating layer, and each connection line is in contact with and electrically connects to the patterned common electrodes of two adjacent sub-pixel regions.

Abstract: A measuring apparatus for measuring a stereo video format includes an active space measuring circuit and a decision circuit. The active space measuring circuit is utilized for determining a position of an active space of a frame packing to generate an active space measuring result according to pixels values of a plurality of scan lines of the frame packing. The decision circuit is coupled to the active space measuring circuit, and is utilized for determining the stereo video format according to at least the active space measuring result.