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8184084 |
Liquid crystal display control device
There is provided a liquid crystal display control device which can display pictures in a magnification mode by using only a memory having a low-speed access and a low storage capacity. When a...
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8184082 |
Liquid crystal display and method of driving liquid crystal display
A liquid crystal display selectively operates in one of a full screen display mode, in which the full screen of the display panel is set as a display area, and a partial display mode, in which a...
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8184131 |
System for dynamic gamma correction of non-uniform frequency clocks and method therefor
A system for dynamic gamma correction of multi-scaled clocks and method therefor are provided, wherein multi-scaled clocks are applied to control the grayscale upon only one set of ramp voltage, so...
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8184085 |
Liquid crystal display and method for driving the same
A liquid crystal display (LCD) and a method for driving the same include a timing control unit that outputs a first timing signal including a data signal and a load signal and a second timing...
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8179356 |
Method for driving liquid crystal display with inserting gray image
An exemplary method for driving a liquid crystal display includes: dividing a frame into a first sub-frame period and a second sub-frame period; displaying a normal image in the first sub-frame...
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8179355 |
Display apparatus having a pre-charging function
In a gate driving unit and a display apparatus, a first gate driving circuit is connected to a first end of a plurality of gate lines, a second gate driving circuit is connected to a second end of...
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8179407 |
Method of driving a display apparatus, and display apparatus and timing controller for performing the method
A method of driving a display apparatus for an embodiment comprises a light source module divided into a plurality of light-emitting blocks to provide light to a display panel, a local dimming...
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8179339 |
Electronic display device
Disclosed herein is a display device including: a plurality of sub-pixels configured to be arranged in a matrix and each include an electro-optical element having a structure in which a display...
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8174472 |
Liquid crystal display and method thereof
A liquid crystal display includes a first gate electrode, a storage electrode having a body and an extension, a first semiconductor formed on a gate insulating layer, a first drain electrode formed...
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8174475 |
D/A conversion circuit, data driver, integrated circuit device, and electronic instrument
A D/A conversion circuit includes a first D/A converter and a second D/A converter that respectively output a first voltage and a second voltage. An ith two-input selector among a plurality of...
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8174476 |
Display device
In accordance with one or more embodiments of the present invention, a display device includes a timing controller that generates a control signal and a data signal for displaying an image, a...
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8169396 |
Liquid crystal display device with reduced power consumption and driving method thereof
A liquid crystal display (LCD) device with reduced power consumption is provided with a plurality of data lines, a plurality of gate lines, and at least one demultiplexer. Each demultiplexer can...
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8169395 |
Apparatus and method of driving liquid crystal display device
An apparatus and method of driving an LCD device is disclosed, which has a simplified structure by decreasing the number of signal transmission lines included in a shift register, the apparatus...
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8169392 |
Liquid crystal display with low flicker and driving method thereof
An exemplary liquid crystal display (20) includes gate lines (21), a gate driver (25) configured for receiving input signals, a comparator (28), a reference voltage generator (29) configured for...
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8164624 |
Data converting device, method thereof, and liquid crystal display device having the same
Provided are a data converting device for improving image quality, a method thereof, and an LCD device having the same. The data converting device includes a polarity signal generating part and a...
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8159443 |
Display panels
A display panel comprising a plurality of first and second signal lines, first and second detecting lines, a plurality of ESD protection circuits, and first and second common electrode lines. The...
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8159452 |
Image display device and electronic apparatus
An image display device includes at least one light source that emits light; at least one display area that changes, for each pixel, a transmittance or a reflectance of the light emitted from the...
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8149228 |
Active matrix substrate
An active matrix substrate including a substrate, a plurality of scan lines, a plurality of data lines and a plurality of sub-pixels is provided. The scan lines and the data lines are disposed on...
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8149197 |
Electro-optical device, drive method for electro-optical device, and electronic apparatus
An electro-optical display device includes an electro-optical panel, a scanning line drive circuit for scanning the scanning lines of the panel during a selection period, and a signal line drive...
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8144099 |
OCB-mode liquid crystal display apparatus with initial transition of OCB liquid crystal
There is provided an liquid crystal display apparatus configured to invert a pixel voltage and a common voltage on a frame to frame basis while setting a transition voltage Vt in such a manner that...
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8144103 |
Driving circuit of display device, method of driving display device, and display device for enabling partial screen and widescreen display modes
A driving circuit of a display device is disclosed in accordance with an embodiment of the present invention creates a non-display area on a display section of the display device so that a...
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8144092 |
Apparatus and method of processing signals
An apparatus of processing a signal is provided, which includes: a frame memory storing data for two frames; and a signal processing unit writing data for two rows into the frame memory or reading...
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8139168 |
Display device using LCD panel and a method of executing timing control options thereof
A display device including a liquid crystal display (LCD) panel includes a driving circuit unit to drive the LCD panel, a main controller to generate a data signal that includes predetermined...
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8139011 |
Liquid crystal display device and its driving method
A liquid crystal display device is disclosed comprising a display part, a scanning line driving circuit, a signal line driving circuit, a counter electrode driving circuit for providing counter...
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8139016 |
Method for improving the EMI performance of an LCD device
A method for improving the EMI performance of an LCD device is disclosed, adapting for a point-to-point transistor transistor logic interface of the LCD device. The disclosed method comprises the...
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8134580 |
Liquid crystal display and driving method thereof
A method of driving a liquid crystal display device includes multiplying a frame frequency of an inputted current frame to generate a multiplied odd-numbered frame and a multiplied even-numbered...
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8134531 |
Source line driving circuit, active matrix type display device and method for driving the same
If the frequency of a clock signal is increased, the pulse width of a sampling pulse is decreased, and the amount of time for a video signal to be written to a source line is inadequate. Sampling...
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8130190 |
Liquid crystal display controller
The present invention provides a liquid crystal display controller device and method which provides for a full and/or partial display with good display quality and/or low power consumption based on...
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8125437 |
Over-driving device
An over-driving device is provided. In a first frame, a compression circuit compresses a first image signal to generate a first compression image signal, and a buffer temporarily stores the first...
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8125424 |
Liquid crystal display device and driving method thereof
A liquid crystal display device and a driving method thereof, which are capable of preventing generation of a residual image upon power-off, are disclosed. The liquid crystal display device...
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8120552 |
Electronic device and method of driving electronic device
Problems such as insufficient brightness, caused by a reduction in duty ratio (the ratio of a light emitting period and a non-light emitting period), are improved upon in accordance with using a...
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8120564 |
Low power driving method and driving signal generation method for image display apparatus
By a low power consumption driving method for an image display apparatus, unusual display may be prevented even if gate driving is not enough. When a rising edge of an output enable pulse is...
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8120563 |
LCD device and drive circuit for discharging pixels in a stepwise manner during a display on sequence
A display ON sequence for preventing problems in a display at the starting time of a liquid crystal display device is prevented from having malfunctions, which might otherwise be caused in a...
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8115727 |
System for displaying image
Systems for displaying images are provided. A representative system incorporates a digital data sampling circuit with N stage data inputs. The first stage flip-flop outputs a first output signal....
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8115713 |
Image processing apparatus, image processing method, and computer program
An image processing apparatus including a frame doubling processing part for generating a doubled image signal, a false impulse drive processing part for outputting a current image signal after...
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8115725 |
Liquid crystal display device for compensating a pixel data in accordance with areas of a liquid crystal display panel and sub-frames, and driving method thereof
A liquid crystal display device includes a liquid crystal panel, a timing controller, a compensation unit and a panel drive circuit. The liquid crystal panel has a plurality of color pixels, each...
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8115726 |
Liquid crystal display image presentation
A display device comprises a liquid crystal module comprising a matrix of pixels, a backlight assembly, and a controller comprising logic to receive an image comprising at least a first stationary...
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8115756 |
Display driver integrated circuit using ping-pong type sample and hold circuit
A display driver integrated circuit using a ping-pong type sample and hold circuit is provided. The display driver integrated circuit includes a data counter, a comparison unit, a gray voltage...
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8111229 |
Liquid crystal display and driving method thereof
A liquid crystal display device includes a liquid crystal display panel including a plurality of data lines, a plurality of gate lines, and a plurality of liquid crystal cells, the plurality of...
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8111249 |
Impulse-type driving method and circuit for liquid crystal display
An impulse-type driving method for a liquid crystal display (LCD) is used for driving a pixel array of an LCD panel. The method includes providing a set of impulse control signals to a source...
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8111231 |
Display method for liquid crystal panel, and display apparatus
A display method for a liquid crystal panel is provided. The method includes a step of scanning pixels, arranged in a matrix, in an horizontal direction and in a vertical direction, to write video...
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8111233 |
Liquid crystal display driver and liquid crystal display device
A driver includes a delay-time adjuster. A data clock is inputted to the delay-time adjuster through a data-clock signal line. While receiving input of a load signal that is a sampling signal of a...
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8106873 |
Gate pulse modulation circuit and liquid crystal display thereof
The present invention relates to a gate pulse modulation (GPM) circuit and the application of same in a liquid crystal display for improving the display performance thereof. The gate pulse...
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8106868 |
Pixel structure and driving method thereof
A pixel structure includes a first scan line, a second scan line, a third scan line, a data line, a first thin film transistor (TFT), a second TFT, a third TFT, a first pixel electrode and a second...
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8106870 |
Liquid crystal display and driving method thereof
An exemplary liquid crystal display (300) includes a liquid crystal panel (301) receiving reference voltages; and a polarity resetting circuit (354) receiving display signals from external circuit...
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8106872 |
Image display system and method
An image display system includes a white-light source, a green-light source and a plurality of pixels. The white-light source generates white light during a frame time, and the green-light source...
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8098223 |
Apparatus and method for driving a liquid crystal display device to prevent defective images during frequency conversion
An apparatus and method for driving a liquid crystal display (LCD) device is disclosed, to prevent error of a timing controller and to prevent the defective image on a frequency conversion, the...
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8098221 |
Liquid crystal display and method of driving the same
A liquid crystal display (LCD) capable of improving display quality and a method of driving the same are provided. The LCD comprises an LCD panel including a plurality of data lines and gate lines...
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8094114 |
Display apparatus and method for transmitting control signals thereof
A display apparatus and a method for transmitting control signals are disclosed. The display apparatus comprises comparatively a fewer number of control signal lines between the timing controller...
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8094115 |
Circuit device and related method for mitigating EMI
In order to mitigate electromagnetic interference (EMI), the present invention provides a circuit device for an electronic device including a signal generating unit, a phase adjusting unit and an...
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