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Light management for image and data control
A light control and display technology applicable to light redirection and projection with the capacity, in a number of embodiments modified for particular...
Display with light sensor feedback
In some examples, a display includes a plurality of pixels and a plurality of light sensors. As one example, a respective light sensor may be associated with...
Display device and driving method thereof
A display device configured to consume less power is disclosed. In one aspect, the display device includes a display panel comprising a pixel connected to a...
Power converters and e-paper devices using the same for providing a
plurality of voltages
A display device including an e-paper device and a power converter is provided. The e-paper device displays information. The power converter generates a...
Driving circuit of display apparatus
A driving circuit, for driving a display panel of a display apparatus, includes a control module, a gamma-voltage generation module, and a conversion outputting...
Discharging control method, related driving method and driving device
A discharging-control method, for a display system drove by a power and comprising a panel with a plurality of pixels and a gate driving module, wherein the...
Driving device and driving method of liquid crystal display device and
liquid crystal display device
The present disclosure relates to a driving device and a driving method of a liquid crystal display device and a liquid crystal display device. The liquid...
Scan driving circuit
A scan driving circuit is disclosed, and the scan driving circuit has a pull-up control module, a pull-up module, a pull-down module, a pull-down maintaining...
A display device includes: a display panel including a plurality of gate lines on a substrate, a plurality of data lines crossing the gate lines, and a...
Method of driving a display panel, display panel driving apparatus for
performing the method and display...
A display panel driving apparatus includes an image pattern analyzing part, a clock signal generating part and a data driving part. The image pattern analyzing...
Scan driving circuit and LCD device
A scan driving circuit and a liquid crystal display device include a pull-up assembly, a pull-up control assembly that drives the pull-up assembly, a pull-down...
GOA circuit for tablet display and display device
The present invention relates to a GOA circuit for tablet display and a display device. The GOA circuit comprises cascaded plurality of GOA units, the GOA unit...
Shift register unit and driving method thereof, gate driving circuit and
The present disclosure relates to a field of display technology. Provided are a shift register unit and a driving method thereof, a gate driving circuit and a...
Liquid crystal display device
A liquid crystal display device using a pseudo-dot inversion driving system includes a pixel circuit arranged in a matrix shape in a row direction and a column...
Disclosed is a display device configured to decrease power consumption. The device comprises a display panel having a plurality of data lines and gate lines...
GOA circuit based on LTPS semiconductor TFT
The present invention provides a GOA circuit based on LTPS semiconductor TFT, comprising a plurality of GOA units which are cascade connected, and N is set to...
Self-compensating gate driving circuit
The present invention provides a self-compensating gate driving circuit, comprising: a plurality of GOA units which are cascade connected, and a Nth GOA unit...
Method for controlling signal value on gate line, gate driving circuit and
The disclosure relates to a method for controlling signal values on gate lines, a gate driving circuit and a display device. The method comprises: for each of...
Liquid crystal display
A liquid crystal display includes a first substrate, a gate line and a data line on the first substrate, a plurality of display pixels arranged in a row...
Methods and apparatus for driving electro-optic displays
The performance of an electro-optic display, for example, a bistable electro-optic display, can be improved by modifying the frame rate of a base waveform used...
Ambient light adaptive displays with paper-like appearance
An electronic device may include a display having an array of display pixels and having display control circuitry that controls the operation of the display....
Driving device and driving method for controlling backlight of display
A driving device includes a drive normalization part configured to calculate a reference light quantity measurement which is estimated when a backlight is...
Sensor device, liquid crystal display device, sensing method and program
A sensor device includes: a light sensor that acquires a first light quantity measurement value that is proportional to a light quantity of a backlight and a...
Method of driving backlight unit and display device having the backlight
According to an exemplary embodiment, a display device includes a backlight unit and a display panel. The backlight unit comprises a single light emitting diode...
Display device control based on integrated ambient light detection and
lighting source characteristics
Systems and methods are provided for a display device including one or more methods for modifying the display brightness by automatically adapting to ambient...
Gradation voltage generator and display driving apparatus
A gradation voltage generator for applying a gradation voltage according to gamma characteristics of a display panel includes a reference gamma selector that...
Source driver of display device
A source driver may include: a transmission line configured to transmit an output signal of a sample and hold circuit which stores pixel information of an...
Shift register and driving method thereof, shift scanning circuit and
Provided are a shift register and a driving method thereof, a shift scanning circuit, and a display apparatus. The shift register comprises an input switch...
Active matrix organic light emitting diode pixel unit circuit and display
The present invention provides an active matrix organic light emitting diode, AMOLED pixel unit circuit and a display panel for integrating a touch screen...
Organic electroluminescent display device and method of driving the same
An organic electroluminescent display device includes an organic electroluminescent diode receiving a driving voltage and a first ground voltage; first and...
OLED luminance degradation compensation
A system and method are disclosed for determining a pixel capacitance. The pixel capacitance is correlated to a pixel age to determine a current correction...
Pixel circuit, display device, driving method of pixel circuit, and
driving method of display device
A pixel circuit includes a drive transistor that has a gate connected to an input node and a source connected to an output node. The drive transistor supplies a...
A display panel includes a gate line extending in a column direction, a data line extending in a row direction, a pixel including a switching transistor...
Charged-based compensation and parameter extraction in AMOLED displays
A system reads a desired circuit parameter from a pixel circuit that includes a light emitting device, a drive device to provide a programmable drive current to...
Organic light emitting display device
An organic light emitting display device including a pixel unit, a scan driver, a data driver and a timing controller. The pixel unit includes pixels positioned...
OLED display modules for large-format OLED displays
OLED display modules for large-format displays are disclosed. The OLED display module includes a matrix of OLEDs, with each OLED having an anode and a cathode,...
Organic light-emitting diode display and method of driving the same
An organic light-emitting diode (OLED) display and a method of driving the display are disclosed. In one aspect, the method includes receiving input image data,...
Gate drive on array unit and method for driving the same, gate drive on
array circuit and display apparatus
Provided are a GOA unit and driving method, a GOA circuit and a display apparatus. A first node control unit (31) pulls a first node (PU) to a voltage at a...
Circuits for controlling display apparatus
A method of operating a display including loading image data to pixels in multiple rows of pixels in an array of pixels during a data loading phase, actuating...
Method for correcting gray-scale of display panel
The present disclosure relates to a gray-scale correction method of a display panel, comprising: selecting a plurality of measurement points and specifying a...
Ambient light context-aware display
Embodiments are disclosed that relate to modifying a display of a portable electronic device to account for ambient light. For example, one disclosed embodiment...
Array substrate, driving method of array substrate and display device
The present invention provides an array substrate, a driving method of the array substrate and a display device comprising the array substrate. The array...
Calibrator for a display screen
There is disclosed a calibrator configured to calibrate a color of a screen of a display device includes an absorption plate formed of a transformable material,...
Apparatus and method for inspecting an organic light-emitting display
A device for inspecting an organic light-emitting display apparatus includes a power supply unit, a power receiving unit, a wiring location sensing unit, and a...
Driving circuit having built-in-self-test function
A driving circuit includes at least one reference voltage source, at least one offset unit, and at least one buffer module. The at least one reference voltage...
Test method and test apparatus for transparent display device
Embodiments of the invention provide a test method and a test apparatus for a transparent display device. The test apparatus for the transparent display device...
System and method for monitoring a signage system of a transit vehicle
A sign-monitoring system includes at least one electronic sign and a controller comprising a processor and memory. The electronic sign includes a pixel array,...
Automaton capable of writing a signature
Automaton capable of writing a signature formed of a series of characters or of stylized signature, wherein the automaton is housed in a volume of a case and...
Apparatus pertaining to physically-discrete sign components
A physically-discrete sign component comprises an internally-electrically-illuminated alphabetic character having a front-facing profile and at least one...
Real-time driver observation and scoring for driver's education
A method includes, during a driving session in which a student driver operates a vehicle, gathering driving skill data indicative of at least one of behavior of...