Patent application number | Description | Published |
20080198151 | DRIVING METHOD AND DRIVING APPARATUS OF LIQUID CRYSTAL DISPLAY - A driving method includes sensing illuminance of ambient light determining a first contrast ratio based on the sensed illuminance, determining a second contrast ratio and a relative ratio of the contrast ratio, determining a gradient of a compensation gamma curve using the relative ratio, determining an average gray of input data signals, and determining the compensation gamma curve. | 08-21-2008 |
20080239229 | CIRCUIT BOARD AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A liquid crystal display (“LCD”) includes a circuit board including a first connector which receives a data signal and a second connector which is separated from the first connector and receives a power supply voltage, a timing controller mounted on the circuit board, the timing controller receiving the power supply voltage from the second connector and the data signal from the first connector, and processing the data signal received from the first connector, and a liquid crystal panel displaying an image using the data signal processed by the timing controller. | 10-02-2008 |
20090085861 | BACKLIGHT DRIVER AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A backlight driver and a liquid crystal display (LCD) including the same, in which the backlight driver includes an interface unit enabled in response to a first carry signal, receiving serially provided optical data, and outputting a second carry signal; and a plurality of control units controlling one or more light-emitting devices in response to the serially provided optical data. | 04-02-2009 |
20090122033 | Circuit Board and Liquid Crystal Display Comprising the Same - Provided are a circuit board that stores Extended Display Identification Data (EDID) information provided externally and a liquid crystal display (LCD) comprising the same. The liquid crystal display comprises a circuit board and a liquid crystal panel. The circuit board comprises a first connector which receives an externally provided video signal, a second connector which receives an externally provided EDID signal, a memory coupled to the second connector that receives and stores the EDID signal, and a timing controller which receives the video signal from the first connector and generates a video data voltage by using the EDID signal. The liquid crystal panel responds to the video data voltage and displays a video image. | 05-14-2009 |
20100007650 | DISPLAY DEVICE - A display device includes an image signal processing unit to output a high-speed image signal with the aid of an image interpolation unit outputting a low-speed image signal. The display device includes an image signal processing unit to receive a primitive image signal having a first frequency and to output a 4× image signal having a second frequency. The second frequency is four times the first frequency. The display device includes a display panel displaying an image corresponding to the 4× image signal. The primitive image signal includes an (n−1)-th frame (where n is a natural number) and an n-th frame. The image signal processing unit includes a first image interpolation unit and second image interpolation unit, which receive the (n−1)-th frame and the n-th frame and output a 2× image signal including at least one interpolated frame. | 01-14-2010 |
20100123698 | DISPLAY DEVICE INCLUDING IMAGE SIGNAL PROCESSOR AND IMAGE INTERPOLATION CHIP - A display device includes a display panel having pixels and divided into first and second display regions; first and second image interpolation chips which receive an original image signal and output interpolated ¼, ½, and/or ¾ frames inserted between a previous (n−1)-th frame and a current n-th frame of the original image signal; a first timing unit which receives the interpolated ¼, ½, and/or ¾ frames from the first image interpolation chip and outputs a first quadruple-speed image signal to pixels in the first display region; and a second timing unit which receives the interpolated ¼, ½, and/or ¾ frames from the second image interpolation chip and outputs a second quadruple-speed image signal to pixels in the second display region. The first timing unit transmits data to the second timing unit, and the second timing unit transmits data to the first timing unit. | 05-20-2010 |
20100177107 | METHOD FOR PROCESSING DATA, DRIVING APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARTUS HAVING THE DRIVING APPARATUS - A method for processing data includes; storing image data of a p-th frame, wherein p is a natural number, determining a display mode of the image data of the p-th frame based on the number of pulses of a data enable signal corresponding to the image data of the p-th frame, and processing the image data of the p-th frame according to the determined display mode. | 07-15-2010 |
20150035877 | BACKLIGHT DRIVER AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A backlight driver and a liquid crystal display (LCD) including the same, in which the backlight driver includes an interface unit enabled in response to a first carry signal, receiving serially provided optical data, and outputting a second carry signal; and a plurality of control units controlling one or more light-emitting devices in response to the serially provided optical data. | 02-05-2015 |
Patent application number | Description | Published |
20080198107 | Apparatus And Method Of Driving Liquid Crystal Display - An apparatus of driving a liquid crystal display includes a signal controller. The signal controller has a frame memory and an image type detector. The signal controller compares image data for a present frame from an external device with image data for a previous frame stored in the frame memory and determines whether the image data represent still image. If the image data represent a sill image, the signal controller suspends a predetermined control operation and also suspends supply voltages to elements required for the predetermined control operation. | 08-21-2008 |
20080211755 | LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF - A method of optimizing pixel signals for a liquid crystal display includes receiving the first, second and third pixel signals for the (n−1), (n) and (n+1)th frames. The first and second pixel signals are compared to determine if the second pixel signal requires overshooting or undershooting. The second and third pixel signals are compared to determine if the second pixel signal requires to be increased for pre-titling. The second pixel signal is compensated accordingly, thereby increasing liquid crystal response time. | 09-04-2008 |
20140360479 | BOW - Provided is bow including: a handle; a pair of wings; and a bow string, wherein a coupling pin is formed in a rear side of one end of each wing coupled to the handle, and a fitting groove is formed at one end of each wing, wherein a coupling groove into which the coupling pin of each wing is coupled is formed at one end of the handle, and a fixing pin that is inserted into the fitting groove of each wing is formed at the one end of the handle, and wherein a buffer pin member that is configured to include a pin member that is inserted into an insertion hole formed in each wing and coupled to the handle and a first cushioning member that is formed between a front end of the pin member and each wing, is provided at each end of the handle. | 12-11-2014 |
20150053191 | COMPOUND BOW - A compound bow includes a bow main body including a handle and a pair of limbs. Upper and lower pulleys are coupled to the rear end of each limb. A bowstring is provided and a cam that is coupled to each pulley. A rotating wheel is coupled with the rotating shaft of the pulley. Cam cables are wound around the cams, in which one end of each cam cable is coupled to one pulley and the other end thereof is coupled to the other pulley. A cam cable guide member has one end rotatably coupled to the rotating shaft of the pulley, and at the other end of which a support member for supporting the cam cable is formed in order to make a portion of the cam cable extended from the rotating wheel guided in parallel with the pulley. | 02-26-2015 |
20150083099 | SELF-TUNABLE COMPOUND BOW - Provided is a self-tunable compound bow including: a bow main body including a pair of limbs that are respectively coupled to both ends of a handle; upper and lower pulley assemblies that are respectively coupled to the rear end of each limb; a bowstring; and first and second cam cables that are wound around a cam of each of the upper and lower pulley assemblies as the bowstring is pulled. A contact pin is formed in one of the pulley assemblies, in which the contact pin is in contact with the first cam cable when the bowstring is pulled, and an indicator is formed in the other of the pulley assemblies, in which the indicator is in contact with the second cam cable and moves when the bowstring is pulled in a guide hole formed in the pulley of the other of the pulley assemblies. | 03-26-2015 |
20150153132 | SELF-TUNABLE COMPOUND BOW - Provided is a self-tunable compound bow including: a bow main body including a pair of limbs that are respectively coupled to both ends of a handle; upper and lower pulley assemblies that are respectively coupled to the rear end of each limb; a bowstring; and first and second cam cables that are wound around a cam of each of the upper and lower pulley assemblies as the bowstring is pulled. A contact pin is formed in one of the pulley assemblies, in which the contact pin is in contact with one limb when the bowstring is pulled, and an indicator is formed in the other of the pulley assemblies, in which the indicator is in contact with the other limb and moves when the bowstring is pulled in a guide hole formed in the pulley of the other of the pulley assemblies. | 06-04-2015 |
20150192381 | COMPOUND BOW HAVING IMPROVED VIBRATION-DAMPING PERFORMANCE - A compound bow has an improved vibration damping function. The compound bow includes a bow main body including a handle and a pair of limbs; upper and lower pulley assemblies each including a pulley and a cam; a bowstring; first and second cam cables that are wound around the cam of each of the upper and lower pulley assemblies as the bowstring is pulled; a bowstring support bar whose one end is coupled to the handle and whose other end is coupled to a cushioning member that contacts the bowstring; and a first cam cable anti-vibration bar including a coupling bar coupled to the handle, and an anti-vibration member that is coupled to the rear end of the coupling bar and whose rear surface contacts one of the first and second cam cables when the bowstring is released to thus return to an original position. | 07-09-2015 |
20150344095 | BODY FRAME FOR BICYCLE - Disclosed herein is a body frame for a bicycle which is able to provide higher strength in such a way to use a carbon material even when the outer diameters of a top tube, a bottom tube, a seat tube, a chain tube, etc. have the thickness of a body frame of a classical bicycle, while relatively reducing the weight of the body frame. For this, the body frame for a bicycle according to the present invention is configured in such a way that each of the top tube, the bottom tube and the seat tube is made in a circular shape wherein the outer diameters are same from one end to the other end of each tube, and the flesh thickness of each tube is relatively thicker at the other end portion than one end portion, and each tube is made of a carbon material. | 12-03-2015 |
20150344096 | BODY FRAME FOR BICYCLE - Disclosed is a frame body for a bicycle which is able to provide higher strength and reduce the weight of the body frame in such a way to use a carbon material even when the outer diameters of a top tube and a bottom tube are thinner same as the thickness of the tubes forming a classical type body frame. In the body frame for a bicycle, at least one tube among the top tube, the bottom tube and the seat tube is made of a carbon material outer tube of a pipe shape the diameter of which is same from one end to the other end, and an inner tube made of a carbon material in a tubular shape and having a cross section area smaller than the cross section area of the outer tube is fixedly installed in the inside of a predetermined section of the outer tube. | 12-03-2015 |
Patent application number | Description | Published |
20120139882 | METHOD FOR RESTORING A TIMING CONTROLLER AND DRIVING DEVICE FOR PERFORMING THE METHOD - A method of restoring a timing controller includes generating an error condition signal from a timing controller by checking abnormality of an image signal and a control signal provided from an image board, feeding back the error condition signal to the image board, and restoring the timing controller based on the error condition signal. | 06-07-2012 |
20150026506 | ERROR DETECTING APPARATUS FOR GATE DRIVER, DISPLAY APPARATUS HAVING THE SAME AND METHOD OF DETECTING ERROR OF GATE DRIVER - Exemplary embodiments of present invention relate to an error detecting apparatus for a gate driver improving a reliability of a display apparatus, a display apparatus having the error detecting apparatus, and a method of detecting an error of the gate driver using the error detecting apparatus. An exemplary embodiment discloses an error detecting apparatus including an error detecting part configured to receive a gate signal of a gate driver and determine whether a status of the gate driver is in a normal status or an error status based on the gate signal, a memory configured to store the status of the gate driver, and a signal outputting part configured to selectively output a clock signal and an error signal based on the status of the gate driver stored in the memory. | 01-22-2015 |
20160111051 | DISPLAY APPARATUS AND METHOD OF DRIVING THE DISPLAY APPARATUS - A display apparatus includes a display panel comprising a plurality of gate lines and a plurality of data lines, a gate driver circuit configured to generate a plurality of gate signals sequentially applied to the gate lines, and a timing controller configured to generate a reference control signal, the reference control signal adjusting at least one of a pulse-width and a phase of a predetermined gate signal among the gate signals. | 04-21-2016 |