DRIVING CIRCUIT OF LIQUID-CRYSTAL DISPLAY DEVICE COMPRISING SHIFT REGISTER

PROBLEM TO BE SOLVED: To provide a driving circuit of a liquid-crystal display device comprising a shift register which avoids instantaneous excessive supply of an electric power while prevents electromagnetic interference phenomenon. SOLUTION: D flip-flops M1, M1, M2, and M3 are connected in a line...

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Bibliographische Detailangaben
Hauptverfasser:	PARK DONG-WON, KEN GOSHU, BOKU CHINKO
Format:	Patent
Sprache:	eng
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 INFORMATION STORAGE NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEALS STATIC STORES TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a driving circuit of a liquid-crystal display device comprising a shift register which avoids instantaneous excessive supply of an electric power while prevents electromagnetic interference phenomenon. SOLUTION: D flip-flops M1, M1, M2, and M3 are connected in a line so that data is sequentially transferred while delay parts 32, 34, and 36 are connected to clock signal input ends of the M0, M1, and M2, respectively. With a clock signal applied to the D flip-flop M3 as a reference, time is delayed by 't', '2t', and '3t', respectively, and the D flip-flops of a memory element operate with time delay.