LIQUID CRYSTAL DISPLAY DEVICE

PROBLEM TO BE SOLVED: To provide a small-sized and narrow-frame liquid crystal display device excellent in a cooling function, high in luminance and excellent in color reproducibility relating to the liquid crystal display device used for a display part of an electronic device. SOLUTION: The liquid...

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Bibliographische Detailangaben
Hauptverfasser:	EIRAKU NORIYUKI, ISAWA MASARU
Format:	Patent
Sprache:	eng
Schlagworte:	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 FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a small-sized and narrow-frame liquid crystal display device excellent in a cooling function, high in luminance and excellent in color reproducibility relating to the liquid crystal display device used for a display part of an electronic device. SOLUTION: The liquid crystal display device 1 comprises a back surface frame 7 provided with a raised part 8 formed by bending a long side end part and a heat sink 27 in thermal contact with the back surface frame 7. Thus, the heat generated in an LED 11 is efficiently radiated. Also, the liquid crystal display device 1 is provided with a liquid crystal display panel driving circuit divided into a data substrate 23 and a control substrate 29. By arranging the data substrate 23 on the side face of the liquid crystal display device 1 and arranging the control substrate 29 on the side of the heat sink 27, the liquid crystal display device 1 is turned to a small-sized and narrow-frame structure. COPYRIGHT: (C)2007,JPO&INPIT