Patent classifications
G09G2310/0237
IMAGE DATA OUTPUT DEVICE, IMAGE DATA OUTPUT METHOD, INTEGRATED CIRCUIT, AND IMAGE DISPLAY DEVICE
Provided are an image data output device, an image data output method, an image display device, and an integrated circuit that are possible to eliminate stutter by selecting a frame rate from a plurality of frame rate candidates. The image data output device that switches a frame rate of a generated image for each frame and outputs the image to an image display device includes an image generation unit that, on a basis of image generation time required to generate the image, changes the frame rate to one of a plurality of frame rates which are predetermined.
BACKLIGHT RECONSTRUCTION AND COMPENSATION
A processor or other circuitry may obtain emissive element strength information for an array of emissive elements of an electronic display. The processor or other circuitry may reconstruct backlight information at multiple locations within the electronic display. The processor or other circuitry also compensates display of image data based at least in part on the reconstructed backlight information.
Scan-type display apparatus, and driving device and driving method thereof
A scan-type display apparatus includes an LED array, a display module, a control module and a driver module. The LED array has a common anode configuration. The control module generates a synchronization control (SC) signal. Based on the SC signal, the driver module outputs an input voltage to scan lines of the LED array sequentially without overlapping in time so as to drive LEDs of the LED array to emit light in a line scan manner, and generates an image refresh signal that is related to the output of the input voltage to one of the scan lines which corresponds to a last line of the line scan in each line scan cycle and that is further related to refreshing of images on a display constituted by the LED array and the display module.
Display device and display method
According to one embodiment, a display device includes a controller. The controller is configured to control voltages between the common electrode and pixel electrodes in first periods included in one frame period and control an operation of a light source in second periods included in the one frame period. The controller controls, in a first first period of the first periods included in the one frame period, the voltages between the common electrode and the pixel electrodes to write, following an immediately preceding one frame period, a video component of a same color as a color of a video component written by applying voltages between the common electrode and the pixel electrodes in a last first period of the first periods included in the immediately preceding one frame period.
System for displaying information to a user
The invention relates to a system for displaying information to a user, comprising: an emission device arranged to emit light so as to display information to a user, the emission device being adapted to emit the light in a pulsed manner so that the intensity of the light varies between a high value and a low value, a selective viewing device comprising a panel, the panel being adapted so that the user can view the light which is emitted by the emission device through that panel so as to visually perceive the information being displayed, the panel having a variable transparency which can be varied between a state of high transparency and a state of low transparency, the system being adapted to synchronize the emission device and the selective viewing device so that the states of the emission device emitting light at a high-intensity value and the states of the panel of the selective viewing device of high transparency overlap in time, the emission device being adapted so that the light is emitted in a pulsed manner with a duty cycle of less than or equal to 1/10, wherein the panel of the selective viewing device is adapted to operate at essentially the same duty cycle.
LIQUID CRYSTAL DISPLAY PANEL AND DRIVING METHODS THEREFOR, AND DISPLAY APPARATUS
A liquid crystal display panel (100) comprises a first polarizer (110) and a second polarizer (170), a first liquid crystal layer (130) disposed between the first polarizer (110) and the second polarizer (170), and an optical compensation layer (140) disposed between the first liquid crystal layer (130) and one of the first polarizer (110) and the second polarizer (170). A transmission axis of the first polarizer (110) is perpendicular to a transmission axis of the second polarizer (170). The first liquid crystal layer (130) includes first liquid crystal molecules (130′). An included angle (γ) between an orthographic projection of an optical axis of a first liquid crystal molecule (130′) on the first polarizer (110), which is perpendicular to an orthographic projection of an optical axis of the optical compensation layer (140) on the first polarizer (110), and the transmission axis of the first polarizer (110) is an acute angle,
Display device
A display device includes: a capacitance wire; a first pixel electrode disposed so as to be adjacent to the capacitance wire; a second pixel electrode disposed so that the capacitance wire is located between the first pixel electrode and the second pixel electrode; a first capacitance forming electrode connected to the first pixel electrode and disposed so as to overlap the capacitance wire via an insulating film; and a shield electrode disposed so as to be located between the first pixel electrode and the second pixel electrode and so as to at least partially overlap the first capacitance forming electrode via an insulating film.
SYSTEM FOR DISPLAYING INFORMATION TO A USER
The invention relates to a system for displaying information, comprising: an emission device arranged to emit light so as to display information to a user, the emission device being adapted to emit the light in a pulsed manner so that the intensity of the light varies between a high value and a low value, a selective viewing device comprising a panel, the panel being adapted so that the user can view the light which is emitted by the emission device through that panel so as to visually perceive the information being displayed, the panel having a variable transparency which can be varied between a state of high transparency and a state of low transparency, the system being adapted to synchronize the emission device and the selective viewing device so that the states of the emission device emitting light at a high-intensity value and the states of the panel of the selective viewing device of high transparency overlap in time, the system further comprising a photoelectric conversion means arranged to convert ambient light into electric energy so as to feed the electric energy into the system.
Display device
A display device includes a liquid crystal display panel, two electrodes in the liquid crystal display panel, a switching element having a source and a drain one of which is coupled to one of the two electrodes, a scan line coupled to a gate of the switching element, a signal line coupled to the other of the drain and the source, an inversion driver, and a scan circuit configured to provide, to the scan line, any of a first potential, a second potential, and a third potential lower than the second potential. The scan circuit switches a potential of the scan line from the second potential to the third potential at a timing at which the potential of the other of the two electrodes is made lower than that of the one of the two electrodes in a period in which the source and the drain are electrically disconnected.
Electronic apparatus and control method thereof
An electronic apparatus is provided, which includes a memory storing an input image, a backlight unit, a driver configured to output a driving current to the backlight unit, and a processor configured to identify a time interval at which current is applied among a plurality of time intervals based on a value of a plurality of first bits among a plurality of bits representing a gray level value of the input image, and control the driver to change a magnitude of a current of a time interval among the plurality of time intervals based on at least one second bit which is the rest of the plurality of bits excluding the plurality of first bits, and a number of the plurality of time intervals is determined based on the number of the plurality of first bits.