GRAY VOLTAGE SUPPLYING APPARATUS AND DISPLAY USING THE SAMEOF

PURPOSE: A gray voltage supplying apparatus and a display using the same thereof are provided to improve a defect of image quality by generating a plurality of gray scale voltages. CONSTITUTION: A grayscale voltage supply unit(801) supplies a plurality of gray scales by using a first reference volta...

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Bibliographische Detailangaben
Hauptverfasser:	KWON, KYU MIN, KIM, SANG YOUN, KIM, CHEAL GI, TAE, HEUNG SIK, PARK, BYOUNG HAW, CHOI, HO SUP
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING DISPLAY EDUCATION FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEALS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PURPOSE: A gray voltage supplying apparatus and a display using the same thereof are provided to improve a defect of image quality by generating a plurality of gray scale voltages. CONSTITUTION: A grayscale voltage supply unit(801) supplies a plurality of gray scales by using a first reference voltage and a second reference voltage. A data driver uses a plurality of grayscale voltages and an image signal. The data driver supplies the data voltage to a plurality of data lines. The gate driving unit successively supply a gate on voltage to a plurality of gate lines. The display panel displays an image at each frame by using data voltage and the gate on voltage.