DISPLAY APPARATUS

PROBLEM TO BE SOLVED: To provide a display apparatus capable of suppressing temperature increase of a liquid crystal display element even when a high luminance light emission light source is used. SOLUTION: The display apparatus 20 is provided with the liquid crystal display element 26 having a liqu...

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Bibliographische Detailangaben
Hauptverfasser:	YAMATANI SHUICHI, KUMAKI TAKAYA, NAGANO KEIICHI
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 ELEMENTS, SYSTEMS, OR APPARATUS 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 display apparatus capable of suppressing temperature increase of a liquid crystal display element even when a high luminance light emission light source is used. SOLUTION: The display apparatus 20 is provided with the liquid crystal display element 26 having a liquid crystal cell wherein a liquid crystal is encapsulated between a pair of light transmissive substrates, a light source (light emitting diode) 22 disposed at the rear of the liquid crystal display element 26 and irradiating the liquid crystal display element 26 with white illumination light and a filter (trimming filter) 25 disposed between the liquid crystal display element 26 and the light source 22 and having ≤50% light transmittance in a prescribed wavelength region showing a color which is not used for display in the three primary colors. COPYRIGHT: (C)2007,JPO&INPIT