Abstract: A display device includes a lower panel including a first substrate and at least one transistor disposed on the first substrate; and an upper panel facing the lower panel and including a first touch conductive layer including a second substrate, sensing electrodes disposed on the second substrate and including a first sensing electrode, and sensing lines including a second sensing line, a first insulating layer disposed on the first touch conductive layer, and a second touch conductive layer disposed on the first insulating layer including a blocking layer overlapping the sensing electrodes and the sensing lines and a connection electrode overlapping the first sensing electrode, the first sensing line, and the second sensing line.

Abstract: A light source unit includes a plate including a front surface and a rear surface opposite to the front surface, a light scattering section on the front surface of the plate, a light controlling section on the light scattering section and including a plurality of quantum dots, a light source on the rear surface of the plate and including a light emitting element which generates light, a light emitting surface from which the light is emitted, and a plurality of lead frames connected to the light emitting element. The light source provides light from the rear surface of the plate toward the light controlling section. The light emitting surface of the light source is in contact with the rear surface of the plate.

Abstract: An exemplary embodiment provides a flat panel display including: a first display panel and a second display panel facing each other; a display element disposed between the first display panel and the second display panel; a common electrode configured to transfer a common voltage and including a plurality of common electrode pads; a light blocking member; and a plurality of sensing wires connected to the common electrode to transfer a sensing signal, wherein the sensing wires overlap the light blocking member.

Abstract: A backlight unit, and a display device including the backlight unit are provided. The backlight unit includes a light source member including a first substrate; and a plurality of light sources disposed on a surface of the first substrate, and a wavelength conversion member disposed on over of the light source member to overlap the light source member, the wavelength conversion member including a second substrate and a plurality of wavelength conversion patterns disposed on a surface of the second substrate, wherein the plurality of wavelength conversion patterns are disposed to be spaced apart from one another, and each of the plurality of wavelength conversion patterns covers at least one of the plurality of light sources.

Abstract: A display device includes a lower panel including a first substrate and at least one transistor disposed on the first substrate; and an upper panel facing the lower panel and including a first touch conductive layer including a second substrate, sensing electrodes disposed on the second substrate and including a first sensing electrode, and sensing lines including a second sensing line, a first insulating layer disposed on the first touch conductive layer, and a second touch conductive layer disposed on the first insulating layer including a blocking layer overlapping the sensing electrodes and the sensing lines and a connection electrode overlapping the first sensing electrode, the first sensing line, and the second sensing line.

Abstract: An exemplary embodiment provides a flat panel display including: a first display panel and a second display panel facing each other; a display element disposed between the first display panel and the second display panel; a common electrode configured to transfer a common voltage and including a plurality of common electrode pads; a light blocking member; and a plurality of sensing wires connected to the common electrode to transfer a sensing signal, wherein the sensing wires overlap the light blocking member.

Abstract: A light source unit includes a plate including a front surface and a rear surface opposite to the front surface, a light scattering section on the front surface of the plate, a light controlling section on the light scattering section and including a plurality of quantum dots, a light source on the rear surface of the plate and including a light emitting element which generates light, a light emitting surface from which the light is emitted, and a plurality of lead frames connected to the light emitting element. The light source provides light from the rear surface of the plate toward the light controlling section. The light emitting surface of the light source is in contact with the rear surface of the plate.

Abstract: A backlight unit, and a display device including the backlight unit are provided. The backlight unit includes a light source member including a first substrate; and a plurality of light sources disposed on a surface of the first substrate, and a wavelength conversion member disposed on over of the light source member to overlap the light source member, the wavelength conversion member including a second substrate and a plurality of wavelength conversion patterns disposed on a surface of the second substrate, wherein the plurality of wavelength conversion patterns are disposed to be spaced apart from one another, and each of the plurality of wavelength conversion patterns covers at least one of the plurality of light sources.

Abstract: A display device including a display panel, including a plurality of pixels, a driver circuit configured to display an image on the display panel in response to an image signal and a control signal, and a voltage generator configured to generate an analog driving voltage for an operation of the driver circuit in response to a voltage control signal. The driver circuit is configured to compare the image signal to ripple image patterns and is configured to output the voltage control signal to change a voltage level of the analog driving voltage, according to the result of the comparison.

Abstract: A converter includes a feedback part, a pulse width modulation (PWM) controller and a PWM generator. The feedback part is configured to output a feedback signal based on a driving voltage. The PWM controller is configured to output a PWM control signal based on the feedback signal and a first compensation signal. The PWM generator is configured to control the driving voltage based on the PWM control signal. The first compensation signal is determined according to an occurrence of a predetermined pattern of an input image data.

Abstract: A timing controller includes: a top voltage generator configured to output first to third top voltages; a bottom voltage generator configured to output first to third bottom voltages; a first transmitting part configured to output a first data signal for a first data driving chip, based on the first top and bottom voltages; a second transmitting part configured to output a second data signal for a second data driving chip based on the second top and bottom voltages; and a third transmitting part configured to output a third data signal for a third data driving chip based on the third top and bottom voltages, where one of the first to third top voltages is different from another of the first to third top voltages, and one of the first to third bottom voltages is different from another of the first to third bottom voltages.

Abstract: A display device having a display panel including a plurality of data lines; a data driver including at least one data driving circuit chip which transmits data signals to the plurality of data lines; and a signal controller transmitting a dummy control signal and an output image signal to a first data driving circuit chip of at least one data driving circuit chip. The first data driving circuit chip may include zero or more dummy channels which are not connected with the data lines, and the dummy control signal includes information on positions of the dummy channels included in the first data driving circuit chip and information regarding the number of dummy channels.

Abstract: A timing controller includes: a top voltage generator configured to output first to third top voltages; a bottom voltage generator configured to output first to third bottom voltages; a first transmitting part configured to output a first data signal for a first data driving chip, based on the first top and bottom voltages; a second transmitting part configured to output a second data signal for a second data driving chip based on the second top and bottom voltages; and a third transmitting part configured to output a third data signal for a third data driving chip based on the third top and bottom voltages, where one of the first to third top voltages is different from another of the first to third top voltages, and one of the first to third bottom voltages is different from another of the first to third bottom voltages.

Abstract: A display device including a display panel, including a plurality of pixels, a driver circuit configured to display an image on the display panel in response to an image signal and a control signal, and a voltage generator configured to generate an analog driving voltage for an operation of the driver circuit in response to a voltage control signal. The driver circuit is configured to compare the image signal to ripple image patterns and is configured to output the voltage control signal to change a voltage level of the analog driving voltage, according to the result of the comparison.

Abstract: A converter includes a feedback part, a pulse width modulation (PWM) controller and a PWM generator. The feedback part is configured to output a feedback signal based on a driving voltage. The PWM controller is configured to output a PWM control signal based on the feedback signal and a first compensation signal. The PWM generator is configured to control the driving voltage based on the PWM control signal. The first compensation signal is determined according to an occurrence of a predetermined pattern of an input image data.

Abstract: A circuit board for a display apparatus includes a substrate, a plurality of light-emitting elements arranged substantially in a line on the substrate, and a plurality of branch lines connecting the light-emitting elements to each other in series. A first group of the plurality of branch lines is formed on a first side of the line of the plurality of light-emitting elements, and a second group of the plurality of branch lines is formed on a second, opposing side of the line of the plurality of light-emitting elements.

Abstract: A display device having a display panel including a plurality of data lines; a data driver including at least one data driving circuit chip which transmits data signals to the plurality of data lines; and a signal controller transmitting a dummy control signal and an output image signal to a first data driving circuit chip of at least one data driving circuit chip. The first data driving circuit chip may include zero or more dummy channels which are not connected with the data lines, and the dummy control signal includes information on positions of the dummy channels included in the first data driving circuit chip and information regarding the number of dummy channels.

Abstract: A display system includes a system module, a connector connected to the system module, and a display module connected to the system module through the connector. The display module includes a liquid crystal panel which displays an image, and a first printed circuit board (“PCB”) which drives the liquid crystal panel. The first PCB includes a ground layer having a first ground region electrically connected to the display module, and a second ground region electrically isolated from the first ground region and electrically connected to the connector. The system module is configured to transmit communication signals to the display module and/or receive communication signals from the display module. The system module is further configured to transmit a noise component, which is independent of the communication signals, to the display module through the connector.

Abstract: There is providing a lens barrel assembly including a base, a movable module movable along a linear path between a position close to the base and an extended position from the base, and a flexible printed circuit board including a first connection part, a bent part, and a second connection part. An end of the first connection part is connected to the movable module. The bent part is bent from the other end of the first connection part. An end of the second connection part is connected to the base and the other end of the second connection part is connected to the bent part. When the movable module is at a position close to the base, the first and second connection parts are close, and when the movable module is at the extended position, the first and second connection parts spread apart from the bent part.

Abstract: A display that has rush current reduction during power-on is provided. A display panel that displays an image includes a gate line and a data line. A voltage generator receives a supply voltage and outputs a gate-on voltage and a gate-off voltage to first and second output nodes, respectively. The voltage generator includes a pull-up capacitor that is charged for a first time period of a power-off period and is discharged for a second time period of the power-off period to increase a voltage level of the second output node, the first and second time periods being consecutive periods of the power-off period. A gate driver selectively applies a gate-on voltage or a gate-off voltage to the gate lines, and a data driver applies a data voltage to the data line.