#LIQUID CRYSTAL DASH BOARD DRIVER#

about 2:1.The liquid crystal display device may further include a plurality of gate lines and a plurality of data lines, wherein the plurality of pixels are defined by the plurality of gate lines and the plurality of data linesThe anthraquinone pigments may have a pigment size in the range from about 50µm to about 150µm, e.g. in the range from about 1.75:1 to about 2.25:1, e.g. The green fluorescence material and the red fluorescence material may be mixed in a ratio in the range from about 1.5:1 to about 2.5:1, e.g. The color filter layer may include: the redcolor filter layer a green color filter layer and a blue color filter layer.The liquid crystal display device may further include a backlight configured to provide light to the plurality of pixels.The backlight may include a light source.The light source may include at least one light emitting diode.The at least one light emitting diode may include at least one white light emitting diode.The at least one light emitting diode may include green fluorescence material and red fluorescence material.

#LIQUID CRYSTAL DASH BOARD DRIVER#

In this case, the safety-related information is displayed in a green color, information regarding a vehicle is displayed in a blue color, and warning - related is displayed in a red color.Among the various types of information displayed on a dashboard, the information related to warning is displayed in a red color to increase visibility of a driver to draw his or her attention to thus protect the driver from a risk.However, in case of displaying a red warning light by using an LCD, purity of a red color is degraded, relative to a conventional dashboard using an LED, and degrading visibility for a driver may result in failure to draw driver's attention, relative to the related art.SUMMARY OF THE INVENTIONIn various embodiments, a liquid crystal display device is provided, including: a plurality of pixels a liquid crystal layer disposed over the plurality of pixels a red color filter layer disposed over the liquid crystal layer, the red color filter layer comprising anthraquinone pigments.The red color filter layer may include a photosensitive color resin, wherein the anthraquinone pigments are dispersed in the photosensitive color resin.Furthermore, each anthraquinone pigment may have the chemical formula:The liquid crystal display device may further include a color filter layer disposed over the liquid crystal layer. In addition, in order to display various types of information, a flat panel display device such as a liquid crystal display (LCD) is employed in a dashboard.However, the use of an LCD as a display device for a dashboard has the following problems.In general, various types of information such as safety-related information, vehicle information, warning information, and the like, are displayed on a dashboard. Background of the InventionIn general, a dashboard of a vehicle displays basic information such as a speed of a vehicle,an RPM, an amount of fuel, a temperature of a coolant, a running distance, and the like, and, in particular, recently, as the digital technology has been advanced, various types of information such as a state of a vehicle, display of a rear side, navigation, and the like, as well as the basic information of a vehicle, are displayed. Field of the InventionThe present disclosure relates to a liquid crystal display device, and particularly, to a liquid crystal display device for a dashboard of a vehicle capable of representing a deep red color in a digital dashboard.2.

Liquid crystal dash board