Abstract: A battery module includes a case which has an opening on a front side and provides an internal space; a battery cell disposed in the internal space; and a gas valve including a seating portion which is installed in the opening and has an outlet and a cover which is movable in a front-rear direction and opens and closes the outlet. The cover includes a first part of which diameter increases in a direction facing away from the outlet.

Abstract: A light emitting display device includes a display panel. The display panel includes a display region where pixels are arranged, a non-display region outside the display region, and a folding region extending along a direction. The display device includes a strain sensor located in the folding region in the non-display region and having a Wheatstone bridge circuit structure. The display device includes a gamma reference voltage portion providing an input voltage to the strain sensor. The display device includes a power supply portion providing a reference voltage to the gamma reference voltage portion. The display device includes a controller receiving an output voltage of the strain sensor.

Abstract: A display apparatus includes: a display panel including a plurality of data lines and a plurality of pixels respectively connected to the plurality of data lines; a first data driving portion including a plurality of channels respectively connected to one ends of the plurality of data lines and a plurality of first output buffers which are respectively arranged at the plurality of channels; and a second data driving portion including a plurality of channels respectively connected to the other ends of the plurality of data lines and a plurality of second output buffers which are respectively arranged at the plurality of channels, wherein each of the first and second output buffers is alternately in a positive (+) chopping state and a negative (?) chopping state by frame, and wherein offset directions of output voltages of the first and second output buffers at the corresponding channel are the same in the same frame.

Abstract: A light emitting display device includes a display panel. The display panel includes a display region where pixels are arranged, a non-display region outside the display region, and a folding region extending along a direction. The display device includes a strain sensor located in the folding region in the non-display region and having a Wheatstone bridge circuit structure. The display device includes a gamma reference voltage portion providing an input voltage to the strain sensor. The display device includes a power supply portion providing a reference voltage to the gamma reference voltage portion. The display device includes a controller receiving an output voltage of the strain sensor.

Abstract: A display apparatus includes: a display panel including a plurality of data lines and a plurality of pixels; first and second data driving portions including a plurality of first and second data ICs; a timing control portion providing input first and second lock signals to the first and second data driving portions, respectively; and a comparison circuit receiving output first and second lock signals generated from the first and second data driving portions according to the input first and second lock signals, respectively, and comparing and synchronizing the output first and second lock signals to provide a synchronous lock signal to the timing control portion, wherein in a lock state of the synchronous lock signal, the timing control portion transmits image data to the first and second data driving portions, and the first and second data driving portions output respective data voltages.

Abstract: A display apparatus includes: a display panel including a plurality of data lines and a plurality of pixels respectively connected to the plurality of data lines; a first data driving portion including a plurality of channels respectively connected to one ends of the plurality of data lines and a plurality of first output buffers which are respectively arranged at the plurality of channels; and a second data driving portion including a plurality of channels respectively connected to the other ends of the plurality of data lines and a plurality of second output buffers which are respectively arranged at the plurality of channels, wherein each of the first and second output buffers is alternately in a positive (+) chopping state and a negative (?) chopping state by frame, and wherein offset directions of output voltages of the first and second output buffers at the corresponding channel are the same in the same frame.

Abstract: A light emitting display device includes a display panel. The display panel includes a display region where pixels are arranged, a non-display region outside the display region, and a folding region extending along a direction. The display device includes a strain sensor located in the folding region in the non-display region and having a Wheatstone bridge circuit structure. The display device includes a gamma reference voltage portion providing an input voltage to the strain sensor. The display device includes a power supply portion providing a reference voltage to the gamma reference voltage portion. The display device includes a controller receiving an output voltage of the strain sensor.

Abstract: The present disclosure relates to a display device and a method of driving the same, and more specifically, to a display device for preventing a user from recognizing a change in luminance when a frame frequency is changed, and a method of driving the same. A display device of the present disclosure includes a display panel including a plurality of pixel regions, a gate driver configured to sequentially supply light emission control signals to horizontal lines of the display panel, a data driver configured to supply a data signal corrected by a source voltage to the display panel, and a dimming controller configured to control whether to gradually change a frame frequency and gamma correction data according to a duty ratio of the light emission control signal.

Abstract: The present disclosure relates to a display device and a method of driving the same, and more specifically, to a display device for preventing a user from recognizing a change in luminance when a frame frequency is changed, and a method of driving the same. A display device of the present disclosure includes a display panel including a plurality of pixel regions, a gate driver configured to sequentially supply light emission control signals to horizontal lines of the display panel, a data driver configured to supply a data signal corrected by a source voltage to the display panel, and a dimming controller configured to control whether to gradually change a frame frequency and gamma correction data according to a duty ratio of the light emission control signal.

Abstract: A display panel driving apparatus includes a user position data output part and a move control part. The user position data output part receives user image data and outputs user position data based on the user image data. The user image data is generated by photographing a user. The user position data is generated by mapping a position of the user to a display panel. The move control part compares a plurality of set area data with the user position data and outputs a move control signal based on the comparison of the user position data and the set area data. The set area data is set to the display panel. The move control signal controls a movement of the display panel.

Abstract: A liquid crystal display includes an image signal modifier for generating a modified signal based on a first image signal of a first frame, a second image signal of a second frame, and a lookup table. A data driver converts the modified signal into a data voltage which is supplied to a pixel of the display. The lookup table stores a plurality of reference modified signals for a plurality of reference first image signals and a plurality of reference second image signals. The lookup table includes a first lookup table having a gray gap of the reference first image signals and a gray gap of the reference second image signals of x, and a second lookup table having a gray gap of the reference first image signals and a gray gap of the reference second image signals of y, where y is greater than x.

Abstract: Provided is a liquid crystal display for improving side visibility by calculating a representative value for image data and correcting at least one of a storage voltage Vcst, a reference voltage Vref, and a lookup table LUT according to the calculated representative value. Further, a histogram analysis block is formed inside or outside a signal controller and corrects at least one of the storage voltage Vcst, the reference voltage Vref, and the lookup table LUT based on the histogram analysis block.

Abstract: An electronic device and method for not exposing a memo to the others when delivering a corresponding memo in the electronic device to a specific user are disclosed. An electronic device for processing data includes at least one processor, a memory, and at least one program stored in the memory and executed by the at least one processor, wherein the program causes the at least one processor to receive data from a user, detect a user's gesture, and transform a form of the data based on the detected user's gesture. A method in an electronic device includes receiving a memo from a user, framing a memo with a memo frame, detecting a user's gesture and transforming a form of the memo frame based on the detected user's gesture.

Abstract: A driving apparatus of a liquid crystal display includes a signal modification unit which modifies a signal based on a data signal input to the liquid crystal display, where the signal modification unit determines whether the data signal corresponds to an image to be displayed with a quality deterioration and outputs at least one of a first signal and a second signal, where the first signal is output when the signal modification unit determines the data signal corresponds to the image to be displayed with the quality deterioration, and where the second signal is output when the signal modification unit determines the data signal does not corresponds to the image to be displayed with the quality deterioration.

Abstract: A display device includes: a first insulation substrate having an upper surface and a lower surface; a transparent conductive layer disposed on the upper surface of the first insulation substrate; a gate line disposed on the lower surface of the first insulation substrate; a gate insulating layer disposed on the gate line; a semiconductor layer disposed on the gate insulating layer; a data line disposed on the semiconductor layer and connected to a source electrode and a drain electrode facing the source electrode; and a pixel electrode electrically connected to the drain electrode, where the gate line, the gate insulating layer, the semiconductor layer and the data line are sequentially disposed on the lower surface of the first insulation substrate.

Abstract: A method of processing data includes correcting received color data and generating corrected color data, generating color glitch correction data corresponding to the corrected color data using a glitch correction value preset based on the received color data, and converting the color glitch correction data into a color data voltage and providing the color data voltage to a display panel.

Abstract: A display apparatus includes a display panel, a first camera and a second camera disposed adjacent to the display panel; and a distance determining part determining a position of a body portion of a viewer and a distance of the body portion of the viewer from the display panel based on a first image of the first camera and a second image of the second camera.

Abstract: A display panel driving apparatus includes a user position data output part and a move control part. The user position data output part receives user image data and outputs user position data based on the user image data. The user image data is generated by photographing a user. The user position data is generated by mapping a position of the user to a display panel. The move control part compares a plurality of set area data with the user position data and outputs a move control signal based on the comparison of the user position data and the set area data. The set area data is set to the display panel. The move control signal controls a movement of the display panel.

Abstract: A method of driving a touch display panel includes sequentially providing gate signals to a plurality of gate lines, outputting data signals to a plurality of data lines, the data lines being disposed on the first surface and crossing the gate lines, and reading out a first sensing signal through a plurality of sensing lines in response to the gate signals. The gate lines are disposed on a first surface of a base substrate, the touch display panel including the base substrate. The data signals are synchronized with the gate signals. The sensing line is disposed on a second surface of the base substrate, the second surface being opposite to the first surface.

Abstract: A display device includes: a first insulation substrate having an upper surface and a lower surface; a transparent conductive layer disposed on the upper surface of the first insulation substrate; a gate line disposed on the lower surface of the first insulation substrate; a gate insulating layer disposed on the gate line; a semiconductor layer disposed on the gate insulating layer; a data line disposed on the semiconductor layer and connected to a source electrode and a drain electrode facing the source electrode; and a pixel electrode electrically connected to the drain electrode, where the gate line, the gate insulating layer, the semiconductor layer and the data line are sequentially disposed on the lower surface of the first insulation substrate.