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An LCD display assembly has a transparent LCD panel 1 in front of a backlight 4. A diffuser panel 6 is located between the backlight 4 and the display panel 1, the diffuser panel having a transparent electrical resistance heating element 8 on its front surface 7. The heating element 8 is connected t...

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Bibliographische Detailangaben
1. Verfasser:	MCCANN, MICHAEL OWEN, WOTTON-UNDER-EDGE, GLOUCESTERSHIRE, GB
Format:	Patent
Sprache:	ger
Schlagworte:	AIRCRAFT ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT AVIATION COSMONAUTICS 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 EQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PARACHUTES PERFORMING OPERATIONS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF TRANSPORTING
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Beschreibung
Zusammenfassung:	An LCD display assembly has a transparent LCD panel 1 in front of a backlight 4. A diffuser panel 6 is located between the backlight 4 and the display panel 1, the diffuser panel having a transparent electrical resistance heating element 8 on its front surface 7. The heating element 8 is connected to a power supply 11, which also receives an input from a temperature sensor 15 located to sense the temperature of the display panel 1. The power supply 11 supplies power to the heating element 8, to warm the display panel 1, when the sensed temperature is below a preferred minimum operating temperature.