33results about How to "Avoid stripes" patented technology

The invention discloses a roll coating device and a coating technology. The roll coating device comprises a base, and a driving system (30), a three-roll down-taking or up-feeding system (40) and a defoaming feeding system (50) which are sequentially connected, wherein the three-roll down-taking or up-feeding system (40) comprises sequentially arranged two sets of metering rolls (6), two sets of material taking rolls (3) and two sets of coating rolls (4); sliding block guide rails (7) are connected on the base (1); the metering roll 1 (6) is driven by a driving motor (12); and sharp knives (9) are connected on the metering rolls (6). The coating technology carried out through adopting the roll coating device is simple in operation and high in automation degree, the poor coating is easy and convenient to treat, and a coated product is high in adhesive force, can meet the bending requirement of stainless steel OT, can resist 5% acid alkali for 24 hours without change, can resist salt mist for 240 hours, and reaches the eight-grade standard; and compared with an oil coating, the coating adopted by the invention is non-combustible, unexplosive, VOC emission-free, non-toxic, harmless, safe and environment, and meets the national environmental protection policy and laws and regulations.

The invention discloses a display panel and belongs to the field of display technologies. The display panel comprises a touch electrode, scanning lines, data lines, a plurality of pixel units, and a plurality of compensation signal groups; the scanning lines and data lines are arranged in a crossing manner; the plurality of pixel units are defined by means of the intersection of the scanning linesand the data lines; the touch electrode is segmented into a plurality of independent touch electrode blocks; the compensation signal line groups are corresponding to the disconnection portions of thetouch electrode respectively; parasitic capacitance is formed between the compensation signal line groups and the touch electrode so as to compensate voltage deviation on the touch electrode blocks caused by the jumping of the scanning signals, and therefore, horizontal stripes near the border of the touch electrode can be avoided.

The embodiment of the invention discloses a touch display control device and a touch display device, and the touch display control device comprises a touch module which is used for carrying out touchdetection; a display control module which is used for performing display control; a common voltage input module which is used for providing a common voltage signal to a plurality of common voltage input nodes; and a selection module which is used for achieving display control and touch detection in a time-sharing mode. The touch display control device further comprises a compensation module connected between the selection module and the common voltage input nodes, the compensation module generates compensation control signals according to reference voltage and the node voltage, and the compensation control signals are used for gating a charging path or a discharging path connected with the public voltage input nodes. According to the embodiment of the invention, the voltage fluctuation atthe connection point between the touch display device and the touch display panel can be compensated, and the adjustment time is short, so that the occurrence of transverse lines or vertical lines ona display picture is avoided.

The invention discloses a liquid crystal display which comprises control capacitance electrodes, wherein an insulation layer is arranged between the control capacitance electrodes and peripheral leads; the control capacitance electrodes, the peripheral leads and the insulation layer between the control capacitance electrodes and the peripheral leads form control capacitors; and the capacitance of the ith control capacitor formed by the ith peripheral lead and the corresponding control capacitance electrode is Ci0, can compensate the signal delay of the ith peripheral lead, so that the signal delays of the ith peripheral lead and the longest nth peripheral lead are the same, finally the signal delays of all the peripheral leads and the signal delay of the longest nth peripheral lead are the same, the liquid crystal display is prevented from cross grains, and the display effect is improved.

The invention relates to an apparatus (1) for applying a force to a component (2) of a fibrous web processing machine. The apparatus (1) comprises a force applying apparatus arranged at the corresponding end regions of the component (2). At least one of the end regions of the component (2) is provided with at least two independently controllable force applications units (7,8). An independent claim is included for method for applying force to component of fibrous web processing machine.

The invention discloses a driving system of a touch display panel. The driving system comprises a panel and a grid driving circuit; the panel is provided with an active area and a plurality of touch electrodes arranged on the active area in a matrix mode. the grid driving circuit is connected with a plurality of grid lines which are sequentially arranged on the active region so as to provide grid driving voltage for driving; at least one grid line which is not covered by the touch electrode exists in the gate lines which are positioned in a range formed by the upper and lower adjacent touch electrodes; and the grid lines which are not covered by the touch electrodes, at least one gate line in front of the grid lines and at least one grid line behind the grid lines are selected as grid lines influencing coupling. When the grid lines influencing coupling are driven, the grid driving circuit enables the interval between the opening time of at least one grid line in the grid lines influencing coupling and the opening time of the previous grid line to be larger than a preset interval, and the distance between the opening time of each of the remaining grid lines influencing coupling and the opening time of the previous grid line is equal to the preset distance.

An array substrate (100), a liquid crystal display panel and a driving method, which are used for increasing the aperture ratio of a pixel region, preventing display horizontal stripes caused by different shapes of black matrices of adjacent rows, and improving the display quality.The array substrate (100) includes a plurality of data lines (102) and a plurality of gate lines (101, 1011, 1012) in an intersecting arrangement, and a plurality of pixel units (A1, A2) in array arrangement enclosed by the plurality of data lines (102) and the plurality of gate lines (101). Each of the pixel units (A1, A2) includes a thin-film transistor (TFT) and a pixel electrode (104, 1041, 1042), the thin-film transistor (TFT) includes a gate electrode (G1, G2), a source electrode and a drain electrode (D1, D2), the source electrode is connected to the corresponding data line (102), the drain electrode (D1, D2) is connected to the pixel electrode (1041, 1042), two adjacent rows of gate lines (1011, 1012) are located between two adjacent rows of corresponding driven pixel units (A1, A2), and the connection position of the drain electrode (D1, D2) of each thin-film transistor (TFT) in the two adjacent rows of pixel units (A1, A2) and the pixel electrode (1041, 1042) is located between the two rows of gate lines (1011, 1012) or on the corresponding gate line (1011, 1012).

An array substrate including a plurality of pixel units each including a 2×2 sub-pixel area matrix, where each of the sub-pixel areas includes three sub-pixel electrodes. The strip electrode of at least one of the sub-pixel electrodes from each of the first sub-pixel area and the third sub-pixel area is parallel to a first direction, and the strip electrode of at least one of the sub-pixel electrodes from each of the second sub-pixel area and the fourth sub-pixel area is parallel to a second direction. The first direction intersects with the second direction. Also, a first area is defined by the sub-pixel electrodes including the strip electrodes parallel to the first direction and the sub-pixel electrodes including the strip electrodes parallel to the second direction, and the first area is provided with a sub-pixel electrode.

The invention discloses a pixel structure, an array substrate, a display panel, a display device and a driving method thereof, wherein the pixel structure includes: a plurality of data lines and a plurality of scanning lines, and a plurality of pixel units intersecting each other; The pixel electrodes and thin film transistors in the unit; for any two adjacent columns of pixel units, the pixel electrodes in one column of pixel units are electrically connected to the thin film transistors located in the same pixel unit, and the pixel electrodes in the other column of pixel units are electrically connected to the thin film transistors located in the same pixel unit. The thin film transistors in the pixel units in the same column and in the adjacent row are electrically connected. The technical scheme of the present invention can achieve point inversion through row inversion, so as to ensure that polarity inversion has less power consumption; and can avoid the failure of the common electrode to completely compensate the voltage of the odd-numbered and even-numbered row pixel electrodes. The problem of horizontal stripes or poor flickering can be solved, so that the display effect of the pixel structure can be improved.

The invention discloses a liquid crystal display which comprises control capacitance electrodes, wherein an insulation layer is arranged between the control capacitance electrodes and peripheral leads; the control capacitance electrodes, the peripheral leads and the insulation layer between the control capacitance electrodes and the peripheral leads form control capacitors; and the capacitance of the ith control capacitor formed by the ith peripheral lead and the corresponding control capacitance electrode is Ci0, can compensate the signal delay of the ith peripheral lead, so that the signal delays of the ith peripheral lead and the longest nth peripheral lead are the same, finally the signal delays of all the peripheral leads and the signal delay of the longest nth peripheral lead are the same, the liquid crystal display is prevented from cross grains, and the display effect is improved.

The invention discloses a pixel unit, a pixel array structure and a display device to solve the problem that horizontal stripes are easily generated at the junction of adjacent rows in the existing pseudo-double-domain pixel display. The pixel unit in the present invention includes a first pixel unit and a second pixel unit, wherein the first pixel unit is arranged adjacent to the second pixel unit and is in the shape of a parallelogram; the length of the first pixel unit is The side direction is consistent with the short side direction of the second pixel unit, or the short side direction of the first pixel unit is consistent with the long side direction of the second pixel unit; and the first pixel unit is consistent with the The second pixel units are respectively driven by different thin film transistors, so that the inclination directions of the electrode domains of the pixel units in adjacent rows are staggered, thereby avoiding the occurrence of horizontal stripes during pseudo-dual domain display.

The invention discloses a pixel structure, an array substrate, a display panel, a display device and a driving method thereof, wherein the pixel structure includes: for any two adjacent rows of pixel units, the thin film transistors in a row of pixel units and the thin film transistors in the same row The pixel electrode in the pixel unit adjacent to the first side is electrically connected, and the thin film transistor in the pixel unit in another row is electrically connected to the pixel electrode in the pixel unit where it is located, or it is located in the same row and is opposite to the second side. The pixel electrodes in adjacent pixel units are electrically connected, and the second side is opposite to the first side. The technical solution of the present invention can achieve point inversion through column inversion or two-point inversion through two-column inversion to ensure that polarity inversion has less power consumption; The voltage of the pixel electrodes of the rows and even rows cannot be fully compensated for the horizontal stripes or poor flickering, so that the display effect of the pixel structure can be improved.

The invention discloses a roll coating device and a coating technology. The roll coating device comprises a base, and a driving system (30), a three-roll down-taking or up-feeding system (40) and a defoaming feeding system (50) which are sequentially connected, wherein the three-roll down-taking or up-feeding system (40) comprises sequentially arranged two sets of metering rolls (6), two sets of material taking rolls (3) and two sets of coating rolls (4); sliding block guide rails (7) are connected on the base (1); the metering roll 1 (6) is driven by a driving motor (12); and sharp knives (9) are connected on the metering rolls (6). The coating technology carried out through adopting the roll coating device is simple in operation and high in automation degree, the poor coating is easy and convenient to treat, and a coated product is high in adhesive force, can meet the bending requirement of stainless steel OT, can resist 5% acid alkali for 24 hours without change, can resist salt mist for 240 hours, and reaches the eight-grade standard; and compared with an oil coating, the coating adopted by the invention is non-combustible, unexplosive, VOC emission-free, non-toxic, harmless, safe and environment, and meets the national environmental protection policy and laws and regulations.

The invention discloses an array substrate, a display panel and a display device, wherein the array substrate includes a plurality of pixel units having a matrix of 2×2 sub-pixel regions, each sub-pixel region includes at least two sub-pixel electrodes, and the first sub-pixel At least one strip-shaped electrode in the sub-pixel electrode is parallel to the first direction in the third sub-pixel area and the third sub-pixel area, and at least one strip-shaped electrode in the second sub-pixel area and the fourth sub-pixel area is parallel to the first direction. The second direction is parallel, and the first direction and the second direction intersect each other, wherein the sub-pixel electrodes where the strip electrodes parallel to the first direction are located and the sub-pixel electrodes where the strip electrodes parallel to the second direction are located are surrounded by The formed area is the first area, and the sub-pixel switch is arranged in the first area. The technical solution provided by the invention can effectively avoid the problem of horizontal stripes when the rubbed alignment direction deviates or the polarizer is skewed.

The invention discloses a touch display device. The touch display device comprises a plurality of pixel units, a driving chip and a plurality of touch wires, the touch display device further comprisesa compensation device, and the compensation device is located at the block dividing positions of the pixel units, electrically connected with the protection circuit located on the periphery of the display area and used for receiving compensation signals provided by the protection circuit so as to balance capacitance values of multiple capacitors in the touch display device. According to the invention, the problem of screen transverse lines generated when pixels on the panel of the touch display device are lightened can be effectively solved, and the delivery quality yield of products can be improved.

The apparatus (1) has two independently controllable force applications units (7,8) provided at end regions of the component (2), so that different high forces are applied to the component. The force application units are mounted at processing device (3) of fibrous web processing machine in the running direction of the fibrous web (W) in movable state. An independent claim is included for method for applying force to component of fibrous web processing machine.

The invention discloses a display panel, which belongs to the field of display technology. The display panel includes: touch electrodes, criss-cross scanning lines and data lines, a plurality of pixel units defined by intersections of the scanning lines and data lines, and a plurality of compensation signals line group; the touch electrode is divided into several independent touch electrode blocks, and the compensation signal line group is set corresponding to the disconnection of the touch electrode. By forming a parasitic capacitance with the touch electrode, the touch electrode block is compensated The voltage deviation caused by the jump of the scanning signal avoids horizontal stripes near the junction of the touch electrodes.