Abstract: Provided is a display device in which a pixel circuit is arranged, the pixel circuit including a P channel type driving transistor that drives a light emitting unit, a sampling transistor that samples a signal voltage, a light emission control transistor that controls light emission/non-light emission of the light emitting unit, a holding capacitor that is connected between a gate electrode and a source electrode of the driving transistor, and holds the signal voltage written by the sampling by the sampling transistor, and an auxiliary capacitor that is connected between the source electrode of the driving transistor and a node having fixed potential, the display device including: a current path that flows a current flowing in the driving transistor in a non-light emission period of the light emitting unit into a predetermined node.

Abstract: The present invention provides an AMOLED pixel driving circuit and a pixel driving method. The AMOLED pixel driving circuit utilizes a 6T2C structure, comprising a first, a second, a third, a fourth, a fifth and a sixth thin film transistors (T1, T2, T3, T4, T5, T6), a first, a second capacitors (C1, C2) and an organic light emitting diode (OLED), and the first thin film transistor (T1) is a drive thin film transistor, and the fifth thin film transistor (T5) is a switch thin film transistor, and the first capacitor (C1) is a coupling capacitor, and the second capacitor (C2) is a storage capacitor; and a first control signal (G1), a second control signal (G2) and a third control signal (G3) are involved, and the three are combined with one another and correspond to a data signal writing stage (1), a whole compensation stage (2), a discharging stage (3) and a light emitting stage (4) one after another.

Abstract: The present invention provides an AMOLED pixel driving circuit and a pixel driving method. The AMOLED pixel driving circuit utilizes a 6T2C structure, comprising a first, a second, a third, a fourth, a fifth and a sixth thin film transistors (T1, T2, T3, T4, T5, T6), a first, a second capacitors (C1, C2) and an organic light emitting diode (OLED), and the first thin film transistor (T1) is a drive thin film transistor, and the fifth thin film transistor (T5) is a switch thin film transistor; and a first control signal (G1), a second control signal (G2) and a third control signal (G3) are involved, and the three are combined with one another and correspond to a data signal writing stage (1), a whole compensation stage (2), a charging stage (3) and a light emitting stage (4) one after another. The threshold voltage changes of the drive thin film transistor and the organic light emitting diode can be effectively compensated to make the display brightness of the AMOLED more even and to raise the display quality.

Abstract: The present invention provides an AMOLED pixel driving circuit and a pixel driving method. The AMOLED pixel driving circuit utilizes the 5T1C structure and comprises a first, a second, a third, a fourth and a fifth thin film transistors (M1, M2, M3, M4 and M5), a capacitor (C1) and an organic light emitting diode (D1). The AMOLED pixel driving circuit directly acquires a threshold voltage of the fourth thin film transistor (M4), i.e. the drive thin film transistor to implement threshold voltage compensation; by inputting the data signal (Data) to the source of the fourth thin film transistor (M4), i.e. the drive thin film transistor, the circuit reads the data signal (Data) at the same time while acquiring the threshold voltage of the drive thin film transistor to promote the working efficiency of the circuit; by setting one end of the capacitor (C1) to be coupled to a gate of the fourth thin film transistor (M4), i.e.

Abstract: An embodiment of the present disclosure provides an actively driven organic light-emitting display apparatus to eliminate a defect in which the current flowing through the lighting device in the actively driven organic light-emitting display apparatus is affected by the instable current caused by the instable threshold voltage of the drive transistor, so that the current flowing through the lighting device is accurate and make the brightness of the whole actively driven organic light-emitting display apparatus be even. The display apparatus comprises a light emitting device, a light emitting device drive unit, a first switch unit, a second switch unit, a current control unit and a resistor which constitute a feedback loop. An input terminal of the current control unit is input a data signal to control that the current of the light emitting device is only associated with the resistor, voltage of the input data signal and the supply voltage.

Abstract: A pixel control circuit includes an organic light emitting diode, a driving transistor, a driving circuit, a discharge circuit and a compensation circuit. The driving transistor is used to turn on or turn off the organic light emitting diode. The discharge circuit is used to control the electrical connection between the organic light emitting diode and an initial voltage to timely provide a discharge path for the organic light emitting diode. The compensation circuit is used to compensate a conducting current for the organic light emitting diode when the organic light emitting diode emits light so that the conducting current is independent of a threshold voltage of the driving transistor. The driving circuit is used to control the electrical connection between a predetermined voltage and the driving transistor to make the organic light emitting diode emit light.

Abstract: A power off method of a display device includes: detecting a power off operation on the display device; setting, when the power off operation is detected, a same potential in one electrode and an other electrode of a capacitance element in each of a plurality of pixel circuits; and stopping power supply to a display panel immediately after the same potential is set.

Abstract: A drive circuit for a light emitting element which can correct a threshold voltage of a drive transistor between two reference voltages without a reset power supply. The drive circuit includes a light emitting element, a drive transistor for controlling an amount of current, a first switching element that is arranged between the light emitting element and the drive transistor, a second switching element that is arranged between the drive transistor and the second reference voltage, a third switching element that is arranged between a gate, and one of a source and a drain of the drive transistor, a fourth switching element that is connected to the other of the source and the drain of the drive transistor, and controls input of signal voltage, and a first capacitor connected to the gate of the drive transistor.

Abstract: In a display device, a signal line drive circuit applies an initialization voltage to control terminals of drive transistors from corresponding video signal lines, and applies a reset potential to first terminals of the drive transistors from corresponding reset lines to initialize the drive transistor, and the initialization voltage is set to a lower value as a voltage value of the gradation voltage signal written after offset cancellation for offset-canceling a threshold value of the drive transistor is higher.

Abstract: A pixel compensating circuit includes a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a driving transistor, a first capacitor, and an organic light emitting diode element. The first transistor controls transmission of a data signal to a first electrode plate of the first capacitor. The second transistor controls transmission of a reference voltage signal to the first electrode plate of the first capacitor. The driving transistor determines an amount of a driving current. The third transistor controls connection and disconnection between the gate electrode and a drain electrode of the driving transistor. The fourth transistor transmits the driving current from the driving transistor to the organic light emitting diode element. The fifth transistor controls transmission of a supply voltage to the source electrode of the driving transistor; and the organic light emitting diode element emits light in response to the driving current.

Abstract: The AMOLED pixel driving circuit provided by the present invention, by adding the thin film transistor (M2) controlled by the irradiance control signal (EM) between the organic light emitting diode (D1) and the direct current power supply voltage (VDD) or by utilizing the alternating current power supply voltage (VDD) to control whether the organic light emitting diode (D1) emits light or not to set the irradiance control signal (EM) or the alternating current power supply voltage (VDD) to provide high voltage level only in the drive stage and to provide low voltage level in the rest stages, makes the OLED to be in off state in the irradiance unnecessary period and stops the OLED emitting light in the irradiance unnecessary period.

Abstract: There are provided a pixel structure, a display panel and a display apparatus. The pixel structure comprises a pixel circuit (11), a switch circuit (12) and n organic light-emitting diodes (13) sharing the pixel circuit (11), where n is greater than or equal to 2. Respective organic light-emitting diodes (13) sharing the pixel circuit (11) are located in a same column of the display panel, and emit lights of a same color when emitting light. The switch circuit (12) is configured to control any two organic light-emitting diodes (13) sharing the pixel circuit (11) to emit light at different periods of time. The pixel circuit (11) is configured to drive of the respective organic light-emitting diodes sharing the pixel circuit (11) to emit light according to a received data signal. The pixel structure is used to solve the problem of the complexity of the back board.

Abstract: A data compensation device includes a current calculator which calculates an average current of each of blocks included in a pixel array based on an input data, a data enable signal, a horizontal synchronization signal and a vertical synchronization signal, a voltage drop info provider which provides a bus voltage drop information of predetermined bus points and an array voltage drop information of predetermined array points, the bus points being included in a power supply bus wiring which is connected to the pixel array, the array points being included in the pixel array, a data compensation circuit configured to provide a compensation data corresponding to the input data based on the average current, the bus voltage drop information and the array voltage drop information, and an adder configured to provide a compensation result data by adding the input data and the compensation data.

Abstract: A flexible display device according to an example embodiment includes: a substrate; a driver integrated circuit (IC) in a non-display portion of the substrate and configured to supply a driving voltage to a display portion of the substrate; a flexible printed circuit board attached to the non-display portion at an outer side of the driver IC; and a printed circuit board attached to the flexible printed circuit board and configured to transfer the driving voltage to the driver IC, wherein the driver IC comprises a base layer, a plurality of bumps at a bottom surface of the base layer, a first layer at an upper surface of the base layer, and second layers at the first layer to correspond to locations of the plurality of bumps.

Abstract: A gate drive integrated circuit includes: clock terminals; a bidirectional buffer that is located between the clock terminals and controls the input-output direction of a clock signal; a connection mode control terminal that receives a connection mode control signal; and a pair of signal direction control terminals that receive a signal direction control signal, wherein the bidirectional buffer fixes the input-output direction of the clock signal to one direction in the case where the logic state of the connection mode control signal is a first logic state, and switches the input-output direction of the clock signal depending on the logic state of the signal direction control signal in the case where the logic state of the connection mode control signal is a second logic state different from the first logic state.

Abstract: A semiconductor integrated circuit and corresponding display panel and electronic apparatus. A pixel element includes a self-luminous element and a drive transistor connected to a power supply line. In an emission period of the self-luminous element, an active voltage and an intermediate voltage are sequentially applied between the power supply line and a potential line with a pulse-shaped waveform such that a predetermined luminance duration is obtained in the emission period. In a non-emission period of the self-luminous element, an off-state voltage is applied between the power supply line and the potential line so as to maintain the self-luminous element in a non-emission state.

Abstract: A semiconductor device includes a plurality of thin film transistors of a single channel formed on an insulating substrate, and a buffer circuit including an outputting stage; a first inputting stage; a second inputting stage; a seventh thin film transistor; and an eighth thin film transistor.

Abstract: A source driver IC chip, designed to prevent flicker in images displayed on a display panel while suppressing power consumption and heat generation, includes: a reference gradation voltage generating part (220) configured to generate a reference gradation voltage based on a first or second gamma characteristic of the display panel, using first and second power supply voltages (VH) and (VL) inputted through first and second external terminals (PA2, PA3); and a third external terminal (PA4) for externally outputting said reference gradation voltage. The source driver IC chip further includes first and second gradation voltage generating parts configured to generate first and second gradation voltages respectively, using a reference gradation voltage based on a first gamma characteristic inputted through a fourth external terminal and a reference gradation voltage having a second gamma characteristic inputted through a fifth external terminal respectively.

Abstract: A display device includes a plurality of pixels disposed in an display area, and a pixel driver connected to at least two of the pixels, wherein the pixel driver drives the at least two pixels, where a portion of the pixel driver is disposed in the display area, and the display device includes the display area, on which an image is displayed, and a non-display area, on which no image is displayed.

Abstract: A novel display device is provided. In a display device with a 2T1C circuit configuration, a switch is provided between a current supply line and a transistor. The switch is turned off in a data voltage writing period to bring one of a source and a drain of the transistor into an electrically floating state. This configuration can prevent a potential rise on the anode side of a light-emitting element, thereby suppressing undesired light emission in the data voltage writing period.

Abstract: Embodiments of a device and a method of tuning white point values of light distributed by a backlight unit of a display device are described. The device includes a backlight unit, an image generating unit, and a patterned layer. The backlight unit includes a light source unit and an optical processing unit having a quantum dot film coupled to the light source unit. The image generating unit includes a display screen. The backlight unit is configured to distribute light to the display screen and the patterned layer is configured to tune white point values of the distributed light to a desired white point value in order to achieve substantially uniform white point values across the display screen.

Abstract: A display comprising a plurality of autonomous pixels is described. Each autonomous pixel comprises a display element and a control element. The control element is configured to sense an external stimulus and to generate, entirely within the autonomous pixel, a control signal to drive the display element based, at least in part, on the magnitude of the sensed external stimulus.

Abstract: A method of fabricating a display comprising a plurality of autonomous pixels is described. Each autonomous pixel comprises a display element and a control element. The control element is configured to sense an external stimulus and to generate, entirely within the autonomous pixel, a control signal to drive the display element based, at least in part, on the magnitude of the sensed external stimulus.

Abstract: A method is provided for reducing flicker arising in pixels along an axis of a liquid-crystal based array such as a LCoS array. The pixels along the axis exhibit a common gray scale level. In accordance with the method, a plurality of digital data command sequences are selected that each drive a pixel at the common gray scale level. A first of the plurality of digital data command sequences is applied to a first pixel along the axis. A second of the plurality of digital data command sequences is applied to a second pixel along the axis. The second pixel is adjacent to the first pixel. The first and second digital command sequences give rise to voltages being applied to the two pixels which have frequency components that are opposite in phase and equal in magnitude.

Abstract: An electronic device includes a backlight unit and a liquid crystal layer disposed proximate to the backlight unit. The backlight unit is configured to provide illumination across a viewable display area of the electronic device. The viewable display area includes a plurality of zones. The liquid crystal layer is configured to selectively filter the illumination provided by the backlight unit. A processor is coupled to the backlight unit and to the liquid crystal layer. The processor is configured to determine, based on data indicative of content to be displayed, a respective backlight brightness level of each zone of the plurality of zones and to generate liquid crystal control signaling for the liquid crystal layer. The processor is further configured to adjust the respective backlight brightness levels and/or the liquid crystal control signaling, to compensate for distortions arising from defects in the backlight unit and/or the liquid crystal layer.

Abstract: A display apparatus includes a plurality of gate lines, a plurality of data lines, wherein the plurality of data lines includes a plurality of first and second data line pairs, a plurality of pixels connected to the gate lines and the data lines, driving lines connected to the second data lines, a plurality of switching elements connected to the first data lines and the driving lines, and a plurality of dummy elements respectively connected to a corresponding pair of the first and second data lines, wherein the switching elements and the dummy elements are turned on in response to a switching signal.

Abstract: An array substrate, display device and image display method. In this array substrate, among the sub-pixels two adjacent columns of sub-pixels are grouped together, and sub-pixels in different groups do not overlap each other; in each group, all of the sub-pixels are electrically connected with a same data line; each row of the sub-pixels corresponds to two gate lines, and in each row of the sub-pixels, two sub-pixels belonging to the same group are electrically connected with one of the two gate lines corresponding to this row of the sub-pixels respectively; thus, in the process of sequentially loading a gate scanning signal to each grid line within the display time of one frame, charging difference between rows of sub-pixels caused by the jump of voltage loaded on the data line may be reduced, whereby poor stripes present when a flat panel display is displaying a screen may be improved.

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate, a second substrate, a liquid crystal layer, and a first drive module. A first source line is located between a first divisional electrode and a second divisional electrode. One frame period includes a first display period, a second display period, a sense period, and a first pre-charge period. The first drive module supplies a first image signal having a first polarity to the first source line in the first display period, supplies a first pre-charge signal having a second polarity to the first source line in the first pre-charge period, and supplies the first image signal having the first polarity to the first source line in the second display period.

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate, a second substrate, a liquid crystal layer, a driver and a control circuit. The control circuit is configured to cause the driver to carry out one of an ordinary driving and an intermittent driving, which is set by switching. The control circuit supplies signals to a plurality of pixel electrodes of each of columns of the pixel electrodes in each of frame periods in the intermittent driving, the supplied signals having polarities inverted in units of at least one row.

Abstract: The present disclosure provides an array substrate, a flexible display device and an electronic device. The array substrate includes a flexible substrate, and an array layer formed on the flexible substrate. The flexible substrate is bendable, and the array layer includes: signal transmission lines including a plurality of data lines and a plurality of gate lines which are arranged on the flexible substrate in a crisscross manner so as to define a plurality of subpixel regions; and a TFT arranged at each subpixel region and connected to the corresponding data line and gate line. At least portions of the signal transmission lines are formed as bending curves whose travelling direction is parallel to a side of the flexible substrate.

Abstract: A gate driver, a display apparatus having the same, and a gate driving method are provided. The display apparatus includes a plurality of pixels, a data driver circuit, and a gate driver circuit. The gate driver circuit includes M groups of gate channels. Each of the M groups of gate channels includes a control circuit and an output buffer. The control circuit receives a power supply voltage from a power supply circuit and generates a modulated supply voltage. The output buffer is connected to the control circuit, the output buffer is powered by the modulated supply voltage to output a gate signal to a gate line of the display panel, wherein a driving pulse of the gate signal is shaped during a charge period according to the modulated supply voltage, and the shape of the driving pulse of the gate signal is maintained during a pre-charge period.

Abstract: A display device (1) in accordance with an embodiment of the present invention includes: an LCD driving section (20) and an LCD controller (30) for causing an image based on an image signal to be displayed on an LCD (10); and a CPU (40) for supplying an image signal to the LCD controller (30), the LCD controller (30) being configured to supply, to the CPU (40), a control signal that instructs the CPU (40) to supply an image signal, and the CPU (40) being configured to supply an image signal in a case where the CPU (40) receives a control signal.

Abstract: The disclosure discloses a GOA circuit and a liquid crystal display. The GOA circuit comprises a plurality of GOA units, each sequentially charging the Nth-staged horizontal scanning lines and the (N+1)th-staged horizontal scanning lines in the display region. The GOA unit comprises N-staged pull-up control circuits, (N+1)-staged pull-up control circuits, N-staged pull-up circuits, (N+1)-staged pull-up circuits, N-staged pull-down circuits, (N+1)-staged pull-down circuits, and a pull-down holding circuit. The pull-down holding circuit holds the voltage level of the Nth-staged gate signal point and the Nth-staged horizontal scanning line to the low level after the Nth-staged horizontal scanning line is charged, and holds the voltage level of the (N+1)th-staged gate signal point and the Nth-staged horizontal scanning line to the low level after the (N+1)th-staged horizontal scanning line is charged.

Abstract: The present invention provides a PMOS gate driving circuit, comprising a plurality of GOA unit circuits which are cascade connected, and the GOA unit circuit of every stage comprises a pull-up controlling module (100), a pull-up module (200), a transmission module (300), a first pull-down module (400), a bootstrap capacitor (500) and a pull-down holding module (600); the pull-up controlling module (100) receives a constant negative voltage level (VSS1), which can reduce the influence of PMOS element leakage to the first node (Q(N)); the pull-down holding module (600) is provided with a dual inverter (F1) comprising P-type thin film transistors, and utilizes special leakage prevention design, which can reduce the leakage of the first node (Q(N)) to prevent the influence of the electrical property of the depletion-mode P-type thin film transistors to the output of the inverter, raise the stability of the gate driving circuit, and promote the integration of the panel.

Abstract: The present invention provides a CMOS gate driving circuit, comprising a plurality of shift register units which are cascade connected, and the shift register unit of the nth stage comprises: a forward-backward scan module, a latch module (200) electrically coupled to the forward-backward scan module and an output module (400) electrically coupled to the latch module; the forward-backward scan module comprises: a first module (100) and a second module (300), and the first module (100) is a transmission module in forward scan and a pull-down module in backward scan; the second module (300) is a pull-down module in forward scan and a transmission module in backward scan; both the first module (100) and the second module (300) comprise a NAND gate, which can achieve forward-backward scan for ensuring the stability of the GOA function and the smooth output of the scan voltage signal to raise the stage transfer efficiency and to effectively reduce the sequence delay of the stage transfer; meanwhile, the multiple f

Abstract: The present invention provides a source driver and a source drive method of a liquid crystal panel of unequal row drive width. By providing the input signal decoding control unit electrically coupled to the plurality of data signal output channels and encoding the data signal output channel start address signal and the data signal output channel end address signal in the transport packages of the data signal to be transported to the input signal decoding control unit, the input signal decoding control unit controls the amount of activated data signal output channels to adjust the row drive width for each scan according to the received data signal output channel start address signal and the received data signal output channel end address signal. The row drive width of scan for each row can be dynamically adjusted to transport the data signal to the pixels required to display in each row.

Abstract: A GOA circuit comprising GOA units and a liquid crystal display are disclosed. The N-staged GOA units charge the Nth-staged horizontal scanning line in the display region, and comprise N-staged pull-up control circuits, N-staged pull-up circuits, N-staged transfer circuits, N-staged pull-down circuits, and N-staged pull-down holding circuits. The N-staged pull-up circuits turn on when the Nth-staged gate signal point is at a high voltage level, receive a first clock signal and charge the N-staged horizontal scanning lines when the first clock signal is at a high voltage level. The N-staged transfer circuits receive a second clock signal when the Nth-staged gate signal point is at the high voltage level and output N-staged transfer signals to control the operation of the (N+1)-staged GOA units. The disclosure may ensure the scanning lines in the GOA circuit to be better charged for facilitating normal operation for each point in the circuit.

Abstract: The driving device used for drive control of a driven device having driven elements arranged to commonly receive a common voltage at common terminals and individually receive drive signals at data terminals has: a drive voltage-producing circuit which produces drive voltages; a driver circuit which accepts input of the drive voltages produced by the drive voltage-producing circuit and outputs, as drive signals, signals selected from the drive voltages according to drive data from data output terminals in parallel; and a common voltage-producing circuit which produces a common voltage to output from a common-voltage-output terminal. In the driving device, the drive voltage-producing circuit detects a change in the common voltage output from the common-voltage-output terminal, and changes the drive voltages in the direction of the change.

Abstract: There is provided a stage circuit capable of minimizing a mounting area. The stage circuit includes: an output unit configured to supply a voltage of a first node, an i-th (i is a natural number) carry signal, and to supply an i-th scan signal in response to the voltage of the first node, a voltage of a second node, and a first clock signal, a controller configured to control the voltage of the second node in response to the first clock signal; a pull-up unit configured to control the voltage of the first node in response to a carry signal of a previous stage and a voltage of a first node of the previous stage, and a pull-down unit configured to control the voltage of the first node in response to the voltage of the second node and a carry signal of a next stage.

Abstract: The present disclosure provides a pixel structure for driving the pixel structure, a display panel and a display device. The pixel structure includes M gate lines, N data lines, and pixel units arranged in an array of M rows and N columns. Each pixel unit includes a pixel electrode and a thin film transistor (TFT), a drain electrode of the TFT is connected to the pixel electrode. Both M and N are positive integers. Source electrodes of the TFTs included in two adjacent pixel units in each row of the array are connected to two adjacent data lines respectively, and source electrodes of the TFTs included in two adjacent pixel units in each column of the array are connected to two adjacent data lines respectively.

Abstract: The present invention relates to a system and a method for device pairing which can pair a plurality of terminals using a brightness value change pattern. The system for device pairing according to an embodiment of the present invention comprises: an apparatus including a display; n terminals; and a server for connecting the apparatus including the display with the n terminals. The server assigns an ID to the apparatus including the display in accordance with an access request of the apparatus. The apparatus including the display calculates a brightness value change pattern corresponding to the ID, and outputs the pattern on the display. The n terminals can identify the ID after detecting the pattern outputted on the display using a proximity sensor and an illuminance sensor, transmit the ID to the server, and request an access.

Abstract: Systems, apparatuses, and methods for performing linear scaling in a display control unit. A display control unit receives source image data that has already been gamma encoded with an unknown gamma value. The display control unit includes a hard-coded LUT storing a gamma curve of a first gamma value which is used to perform a degamma operation on the received source image data. Even if the first gamma value used to perform the degamma operation is different from the gamma value used to gamma encode the source image data, fewer visual artifacts are generated as compared with not performing a degamma operation. After the degamma operation is performed, the source image data may be linearly scaled.

Abstract: An image display apparatus according to the present invention includes: a display unit configured to display an image on a screen; a calculation unit configured to calculate, based on input image data, an amount of light of a predetermined color emitted from the screen in a case where an image based on the input image data is displayed on the screen; and a notification unit configured to perform predetermined notification, based on the amount of light calculated by the calculation unit.

Abstract: An electronic device may have a display with a brightness that is adjusted based on ambient light data from multiple ambient light sensors. Sensors that are shadowed can be ignored. A touch sensor array in the display may have electrodes that overlap ambient light sensors. When a touch sensor signal indicates that an external object is covering one of the ambient light sensors, data from that ambient light sensor can be discarded. The ambient light sensors may include a primary ambient light sensor such as a human-eye-response ambient light sensor and may include an array of secondary ambient light sensors such as non-human-eye-response sensors. The secondary ambient light sensors may be formed on a display layer such as a thin-film-transistor layer and may be formed from thin-film materials. An algorithm may be used to dynamically calibrate non-human-eye-response ambient light sensors to the human-eye-response ambient light sensor.

Abstract: According to some example embodiments, there is provided a display device including a display panel including a plurality of pixels, a scan driver configured to provide a plurality of scan signals to the pixels through a plurality of scan lines, a data driver configured to adjust an output timing of a data signal of a plurality of data signals according to a distance from a target pixel of the pixels, and to provide the data signal to the pixels through a plurality of data lines, and a timing controller configured to control the scan driver and the data driver.

Abstract: A display apparatus for displaying a display information includes a display panel, and a plurality of gate drivers and a plurality of source drivers coupled to the display panel. When one abnormal driver exists among the plurality of gate drivers and the plurality of source drivers, the other functionally operating gate drivers and source drivers transform the display information into a transformed display information to transmit the transformed display information to the display panel for a display operation.

Abstract: An electronic device including a main body; a flexible display to be rolled up, wherein the rolled-up flexible display is placed in the main body; a sensor configured to detect unrolling of the flexible display; and a controller configured to control the flexible display to present information, and control to change a presentation position of the information on the flexible display in a direction opposite to a unrolling direction of the flexible display.

Abstract: Stringed instrument, especially the guitar with flexible connection of the upper part of the heel of the neck below the fingerboard to the fixing block in the body of the instrument, whereby the lower free end. of the heel of the neck is coupled to a fixing block in the body of a stringed instrument through the rod via a rectification element which dilates in reaction to atmospheric humidity changes.

Abstract: A tune stabilizing device comprising a string clamping means comprising a floating base plate and a clamping means adapted to cooperatively engage and releasably secure one or more instrument strings, a fine-tuning means, having a plurality of fine tuning screws in one-to-one correspondence with said instrument strings, whereby turning one of said screws presses on one of said strings, altering the tune of the string, and a deflection arresting means, capable of preventing said tune stabilizing device from deflecting away from the instrument strings when said fine tuning screws press against said strings.

Abstract: A percussion instrument includes a drum shell, a batter head maintained under tension by a rim secured to the top of the drum shell, a flexible member supported at the bottom end of the drum shell, a contact microphone retained on a central section of the flexible member, an acoustic transmission structure in contact with the batter head, and a drive foot coupled to a lower end of the acoustic transmission structure. The contact microphone can be coupled to the flexible support member with a first double-sided adhesive tape member. A foam cushion disposed between the drive foot and the contact microphone can be coupled to the drive foot on a top side with a second double-sided adhesive tape member and on the opposite bottom side with a third double-sided adhesive member to reduce unwanted microphonics or feedback, and allow rapid reversion of the signal from the contact microphone.