Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Liquid crystal display device and color filter for liquid crystal display device










Image Number 3 for United States Patent #8130342.

Disclosed a liquid crystal display device including a backlight device including a white-emitting LED device which emits a white light arising from a color mixture created through a combination of a blue-emitting LED, a red-emitting phosphor and a green-emitting phosphor, and a color filter equipping color pixels exhibiting plural colors including a red pixel and formed on a transparent substrate, wherein the white-emitting LED device is enabled to exhibit an emission spectrum having a first peak wavelength falling within a range of 440-470 nm, a second peak wavelength falling within a range of 510-550 nm and a third peak wavelength falling within a range of 630-670 nm, and a red display chromaticity of the liquid crystal display device is confined within a region bounded by lines connecting four points (0.620, 0.280), (0.620, 0.300), (0.680, 0.315) and (0.680, 0.280) based on an xy chromaticity coordinate system.








 
 
  Recently Added Patents
Methods of producing the membranes and the uses of membranes as battery separator films
Lateral double diffused metal oxide semiconductor device and method of manufacturing the same
Stool
Programming method of non-volatile memory device
Display screen with graphical user interface
Interleaving charge pumps for programmable memories
Implant for performance enhancement of selected transistors in an integrated circuit
  Randomly Featured Patents
Detection of patient mortality by an implantable medical device
Snap-on lid for a food dish or the like
Device to light and extinguish a cigarette with recovery of the cigarette
Post cover
Starting and driveline shock protection control method and system
Implantation method for uniform trench sidewall doping by scanning velocity correction
Television receiver
Alkaline ophthalmic suspensions
Headboard
Process for making impedance measuring module