COLOR BACK-LIGHT DEVICE FOR LIQUID CRYSTAL MODULE

PROBLEM TO BE SOLVED: To provide a back-light device for a liquid crystal display module illuminating by synthesizing various color light according to a request from a user. SOLUTION: A back-light device for a liquid crystal display module comprising a liquid crystal display 10, a reflecting plate 2...

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Bibliographische Detailangaben
1. Verfasser:	JEONG BYEONG-RO
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 DISPLAYING EDUCATION FREQUENCY-CHANGING LABELS OR NAME-PLATES NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEALS SIGNS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a back-light device for a liquid crystal display module illuminating by synthesizing various color light according to a request from a user. SOLUTION: A back-light device for a liquid crystal display module comprising a liquid crystal display 10, a reflecting plate 20 arranged to be laminated under the liquid crystal display, at least one or more luminous lamps 40 arranged on one side of the reflecting plate, and a control part for controlling the lighting of the lamps, is characterized by that the lamps, in which mutual colors are synthesized, are arranged on both ends under the reflecting plate, the light of the lamps is diffused through the reflecting plate and according to the state how a lighting control signal is applied from the control part, and the lighting control signal is the one to emit light in a color requested by a user.