Match Document Document Title
US20080007508 Display data receiving circuit and display panel driver  
A display data receiving circuit of the present invention includes a PLL circuit 25 which generates internal clock signal ICLK having an integral multiple of the frequency of differential clock...
US20050083289 [CASCADE DRIVING CIRCUIT FOR LIQUID CRYSTAL DISPLAY]  
A cascade driving circuit for a liquid crystal display, including a plurality of driving circuit units, a plurality of differential signal transmitters and a plurality of differential signal...
US20150155052 SHIFT REGISTER AND DISPLAY APPARATUS  
The present disclosure relates to a shift register and a display apparatus, wherein the shift register comprising an input module, a pull-down module, an inversion module and a first pull-up...
US20120235890 BI-DIRECTIONAL SHIFT REGISTER  
A shift register of an LCD device includes a plurality of shift register units coupled in series. Each shift register unit includes an input circuit and a pull-down circuit having symmetric...
US20090289888 DISPLAY DEVICE CAPABLE OF REDUCING VOLTAGES IN EXTERNAL INTEGRATED CIRCUIT  
Provided is a waveform processing circuit including: an amplitude expansion circuit configured to expand amplitude of an analog video signal; a voltage shifting circuit configured to shift a...
US20070188437 Charge transfer circuit and method for an LCD screen  
A charge transfer circuit of a liquid crystal display includes at least one inductive element connectable between first and second common terminals, to a first and to a second groups of lines of...
US20070018939 Source driver circuit and driving method for liquid crystal display device  
The invention relates to a source driver circuit and method for a LCD device. The source driver circuit includes a plurality of source drivers. Each source driver includes two data buffers, two...
US20070126689 Digital-to-analog converter, data driver and display device using same  
Disclosed is a digital-to-analog converter including a decoder which receives m (where m>=4 holds) reference voltages having voltage values that differ from one another, and selects and outputs n...
US20060256065 Data driver and liquid crystal display using the same  
A data driver includes a gamma voltage generator that generates red, green, and blue gamma voltages according to red, green, and blue adjustment signals, and a digital to analog converter that...
US20070132702 Display driving integrated circuit and method for determining wire configuration of the same  
A display driving integrated circuit includes: a tone display reference voltage generating circuit for generating 64 tone display reference voltages by resistive division on the basis of a...
US20090231315 SHIFT REGISTER AND DISPLAY DRIVER THEREOF  
A shift register and a display driver thereof are provided. The display driver submitted by the present invention can be directly disposed on a glass substrate of a liquid crystal display (LCD)...
US20090140969 LIQUID CRYSTAL DISPLAY DRIVE CIRCUIT  
This invention offers an LCD drive circuit that prevents conversion to a wrong duty driving state and an unintended display caused by taking in of serial data corresponding to the wrong duty...
US20140292629 Driver Circuit, Display Device, And Electronic Device  
To suppress malfunctions in a shift register circuit. A shift register having a plurality of flip-flop circuits is provided. The flip-flop circuit includes a transistor 11, a transistor 12, a...
US20100156858 Gate driver  
Disclosed herein is a gate driver which is capable of partially driving a screen. The gate driver includes a first shift register for sequentially outputting n scan pulses (where n is a natural...
US20070182690 RECEIVER FOR AN LCD SOURCE DRIVER  
A receiver for an LCD source driver of an LCD panel includes a converter, a comparing circuit and a decoding circuit. The converter converts two pairs of differential current signals into two...
US20070013641 Source driver and driving method thereof  
A source driver for an LCD device. The source driver comprises a controller generating a pair of signals complimentary to each other, each of the signals toggling at a predetermined frame period,...
US20060262072 Coordinate input device and terminal device having the same  
A coordinate input unit is composed of a sensor as a means for detecting a manipulating state on a manipulation surface A manipulated by a coordinate indicator and a front light as an illumination...
US20070097063 D/A converter circuit, display unit with the D/A converter circuit, and mobile terminal having the display unit  
A D/A converter circuit according to the present invention allows adaptation to multi-gradation by reducing the circuit size. A reference-voltage-selection-type D/A converter circuit that converts...
US20070242027 Semiconductor integrated circuit device used in data line driver of plane type display apparatus  
In a semiconductor integrated circuit device, a shift register Includes a plurality of cascaded flip-flops adapted to generate shift pulse signals in response to a start signal. A logic circuit...
US20150187313 DISPLAY DEVICE AND METHOD OF INITIALIZING GATE SHIFT REGISTER OF THE SAME  
Disclosed is a display device that comprises: a display panel; a level shifter shifting a start pulse, an initialization pulse, and N (N is an integer equal to or greater than 2)-phase shift...
US20140354523 Shift Register  
Disclosed is a shift register including stages for sequentially outputting output pulses including carry and scan pulses. Odd-numbered stages supply corresponding scan pulses to odd-numbered gate...
US20060152466 Method of driving source driver of LCD  
Disclosed is a method of driving a source driver of an LCD which can reduce power consumption of the LCD by reducing the operating range of an amplifier provided on the last terminal of a source...
US20100238143 HIGH-RELIABILITY GATE DRIVING CIRCUIT  
A high-reliability gate driving circuit includes a plurality of odd shift register stages and a plurality of even shift register stages. Each odd shift register stage generates a corresponding...
US20080170029 Scan driving circuit, electroluminescent display having the same  
A scan driver may include first signal processor adapted to receive an initializing signal, a base clock signal, a base negative clock signal and a feedback signal, and to generate a first output...
US20100164942 CIRCUIT AND METHOD FOR DRIVING LINE REPAIR AMPLIFIER  
A circuit and method for driving a line repair amplifier includes a line repair amplifier which can be driven by using a single side input which can use an amplifier which drives a gray high side...
US20050083291 Semiconductor memory device and flat panel display using the same  
An SRAM cell having a latch circuit including two inverters coupled in a chain format. Each inverter is coupled to power through a transistor, and the transistor is turned off when data is written...
US20090219242 LIQUID CRYSTAL DISPLAY DEVICE, LIQUID CRYSTAL PANEL CONTROLLER, AND TIMING CONTROLLER  
In a LCD device, deterioration in display quality due to the difference of the line resistances of scan-line control signal lines is prevented by a simple structure. A gate driver outputs, from...
US20140055334 SHIFTING REGISTER, GATE DRIVING APPARATUS AND DISPLAY APPARATUS  
A shifting register, a gate driving apparatus and a display apparatus comprising the shifting register. The shifting register comprises a latch (21), a transmission gate (22), a first TFT (T1), a...
US20070001991 Driving circuit of display device and method for driving the display device  
A driving circuit of a display device and a method for driving the display device are disclosed which are capable of reducing distortion of scan pulses supplied to gate lines of a liquid crystal...
US20070273635 Circuit Arrangement for Driving Arrangement  
The invention concerns a circuit arrangement (2) for driving a display arrangement (1). Further it concerns a display arrangement (1) and a method for driving a display arrangement (1). To provide...
US20060152465 REFERENCE VOLTAGE SELECTION DEVICE AND SOURCE DRIVER DEVICE AND DISPLAY DEVICE USING THE SAME  
A reference voltage selection device suitable for a display device comprising a digital to analog converter is provided. The digital to analog converter may include a plurality of input terminals...
US20050128174 Integrated circuit for liquid crystal display device  
A liquid crystal display device that comprises a panel, a timing controller for providing control signals to the panel, a video chip for receiving video signals and providing decoded video signals...
US20100085335 ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS HAVING THE SAME  
An electro-optical device includes a plurality of scan lines, a plurality of data lines, a plurality of pixels respectively provided at intersections between the plurality of scan lines and the...
US20070139349 DRIVING IC FOR A DISPLAY DEVICE  
A driving IC for a display device that reduces the number of circuits included in a source driver, thereby decreasing the entire chip area of the driving IC. The driving IC drives a panel...
US20080068325 SOURCE DRIVER, COMMON VOLTAGE DRIVER, AND METHOD OF DRIVING DISPLAY DEVICE USING TIME DIVISION DRIVING METHOD  
A source driver and a common voltage driver for a display device using a time division driving method, in which the source driver outputs an analog voltage corresponding to digital image data to a...
US20060114216 Gate line driver circuits for LCD displays  
A liquid crystal display (LCD) includes an LCD panel having a plurality of rows of pixel elements therein and a corresponding plurality of gate lines coupled to the plurality of rows of pixel...
US20090102778 Shift register, gate driving circuit with bi-directional transmission function, and LCD with double frame rate  
A shift register applied on a double-frame-rate LCD is provided. The LCD includes an upper display area with c gate lines, a lower display area with d gate lines, and a gate driving circuit. The...
US20060187175 Method of arranging embedded gate driver circuit for display panel  
A method of arranging an embedded gate driver circuit for a display panel having a screen area is provided by the invention. The method comprises causing a gate line G(i) in the screen area...
US20060284819 PANEL DISPLAY APPARATUS AND METHOD FOR DRIVING DISPLAY PANEL  
A panel display apparatus and a method for driving the display panel are provided. The panel display apparatus includes a display panel and a plurality of source drivers. The display panel with...
US20070080921 LCD gate driver circuitry having adjustable current driving capacity  
An LCD gate driver circuitry having a control circuit to adjust the driving current according to a bias control signal, wherein the control circuit comprises a plurality of PMOS switching elements...
US20140168181 SHIFT REGISTER, DISPLAY DRIVE CIRCUIT, DISPLAY PANEL, AND DISPLAY DEVICE  
A shift register is disclosed which includes, at respective stages, unit circuits (11) each including (i) a flip-flop (11a) including first and second CMOS circuits and (ii) a signal generation...
US20130241813 DRIVING METHOD OF AN ELECTRIC CIRCUIT  
A variation in threshold may be suppressed by structuring an analog switch by a MOS transistor and forming a signal synchronized to a clock by making the clock which is a common signal in...
US20080094343 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...
US20100039364 DRIVE VOLTAGE GENERATING CIRCUIT AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME  
A drive voltage generating circuit which has a first shifter receiving an input voltage and outputting a first drive voltage obtained by first shifting a voltage level of the input voltage; a...
US20070103422 Wire-on-array liquid crystal display  
A wire-on-array (WOA) flat panel display is provided. The wire-on-array (WOA) flat panel display is characterized in a plurality of high input impedance components between the flexible printed...
US20070176881 DRIVING CIRCUIT FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE AND METHOD THEREOF  
In a driving circuit and its driving method for driving a liquid crystal display device without using a pre-processor, the driving circuit includes a first timing controller for receiving a first...
US20090027326 DISPLAY ELEMENT, METHOD OF DRIVING THE SAME, AND ELECTRONIC PAPER INCLUDING THE SAME  
The present invention provides a display element capable of allowing a user to recognize the content of an image in a short time during screen rewriting, a method of driving the same, and an...
US20090109161 Signal Output Circuit, Shift Register, Output Signal Generating Method, Display Device Driving Circuit, and Display Device  
A signal output circuit of one embodiment of the present invention is provided in a unit stage of a shift register. The signal output circuit includes a set-reset flip-flop, and a signal...
US20080012818 SHIFT REGISTER, DISPLAY DEVICE INCLUDING SHIFT REGISTER, METHOD OF DRIVING SHIFT REGISTER AND METHOD OF DRIVING DISPLAY DEVICE  
A shift register includes a plurality of stages connected to one another, wherein each of the plurality of stages receives a first driving voltage as an input and transmits the first driving...
US20090207120 METHOD FOR FAST SWITCHING INTERFACES IN LIQUID CRYSTAL DISPLAY OF PORTABLE ELECTRONIC DEVICE  
A method fast switches interfaces in liquid crystal display (LCD) of portable electronic device. The registers in LCD driver apparatus are divided into first registers, which need not refreshing...