LIQUID CRYSTAL DISPLAY DEVICE DRIVING METHOD

PROBLEM TO BE SOLVED: To provide a liq. crystal display(LCD) driving method capable displaying plural colors by one pixel, higher in precise and high in aperture ratio. SOLUTION: R, G, B color filter (18) are formed on each of counter electrode 17 opposed to a pixel electrode 13. In this LCD, for in...

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Bibliographic Details
Main Author NISHIKAWA RYUJI
Format Patent
LanguageEnglish
Published 14.03.2000
Edition7
Subjects
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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Summary:PROBLEM TO BE SOLVED: To provide a liq. crystal display(LCD) driving method capable displaying plural colors by one pixel, higher in precise and high in aperture ratio. SOLUTION: R, G, B color filter (18) are formed on each of counter electrode 17 opposed to a pixel electrode 13. In this LCD, for instance in case displaying R, with displaying black by inputting an offset voltage to counter electrodes 17 of G and B, a desired color is displayed by inputting a voltage of the normal level between a counter electrode 17R of R and the electrode 13. Similarly G, B is displayed in switching respectively. By displaying respective colors with switching in high speed, displayed color is recognized as mixed color for a naked eye by the effect of an afterimage or the like.
Bibliography:Application Number: JP19990253327