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Browse by Category: Main > Material Science
Class Information
Number: 349/69
Name: Liquid crystal cells, elements and systems > Particular structure > Particular illumination > Electroluminescent light source
Description: Subject matter wherein the liquid crystal device is lit by a layer which emits fluorescent light when electrically driven by electrodes.


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7385654 Display Jun. 10, 2008
7377657 Image presentation device with light source controller May. 27, 2008
7372520 Liquid crystal display device with plural linear light sources having different lengths May. 13, 2008
7359013 Display capable of selectively displaying two-dimensional and three-dimensional images Apr. 15, 2008
7348207 Method of manufacturing organic EL device, organic EL device, and electronic apparatus Mar. 25, 2008
7344274 Light-mixing module having mask in corner thereof Mar. 18, 2008
7304696 Image display Dec. 4, 2007
7304697 Liquid crystal display device using light emitting diode Dec. 4, 2007
7304694 Solid colloidal dispersions for backlighting of liquid crystal displays Dec. 4, 2007
7283186 Liquid crystal display Oct. 16, 2007
7248309 Liquid crystal display device and method for fabricating the same Jul. 24, 2007
7239361 Display Jul. 3, 2007
7234822 Light propagation structure and optical display device of optical system, light propagation method of optical system, and display method of optical display device Jun. 26, 2007
7232224 Simultaneous color illumination Jun. 19, 2007
7230657 Light emitting device projection methods and systems Jun. 12, 2007
7221416 LCD Backlight unit and LCD having the same May. 22, 2007
7212258 Surface light source device and liquid crystal display apparatus having the same May. 1, 2007
7205964 Light source and display device Apr. 17, 2007
7192140 Projector Mar. 20, 2007
7190503 Electro-optical device, method of manufacturing the same, and electronic apparatus Mar. 13, 2007
7184111 Phosphor for use in white semiconductor light sources and a white light source utilizing the same Feb. 27, 2007
7176991 Display Feb. 13, 2007
7159999 Backlight assembly and liquid crystal display apparatus having the same Jan. 9, 2007
7113236 Liquid crystal display housing with LEDs formed below the lower surface of the extending FPCB inset into openings of the housing Sep. 26, 2006
7104665 Lighting device and display device incorporating the same Sep. 12, 2006
7106395 Liquid crystal display device and electronic apparatus Sep. 12, 2006
7090356 Projection type image display apparatus and display device Aug. 15, 2006
7088335 Methods and apparatus for ultra-violet stimulated displays Aug. 8, 2006
7084936 Display including electroluminescent elements and liquid crystal elements aligned with each other in front and rear direction of the display Aug. 1, 2006
7075227 Organic electroluminescence display device Jul. 11, 2006
7066601 Projection display having an illumination module and an optical modulator Jun. 27, 2006
7059728 2D/3D data projector Jun. 13, 2006
7061555 Pixel structure of dual mode liquid crystal display Jun. 13, 2006
7019762 Display device Mar. 28, 2006
7012598 Liquid crystal display device and method for operating the same Mar. 14, 2006
6987547 Liquid crystal display device Jan. 17, 2006
6975371 Structure of organic light-emitting TFT LCD and method of making the same Dec. 13, 2005
6967308 System and method for information handling system peripheral heating element thermal failsafe Nov. 22, 2005
6958789 Optical device, particularly a liquid-crystal imaging device, and mirror therefor Oct. 25, 2005
6954239 Display unit Oct. 11, 2005
6947105 Organic electroluminescent device, polarizing surface light source, and liquid-crystal display Sep. 20, 2005
6933521 Organic electroluminescent device adapted for assembly function Aug. 23, 2005
6930737 LED backlighting system Aug. 16, 2005
6917398 Display utilizing cholesterin liquid crystal polymer for enhancing contrast Jul. 12, 2005
6917391 Electro-optical backlighting panel for use in computer-based display systems and portable light projection device for use therewith Jul. 12, 2005
6912021 Electro-optical device, method for driving electro-optical device, electronic apparatus, and method for driving electronic apparatus Jun. 28, 2005
6909463 Camera having verification display and white-compensator and imaging method Jun. 21, 2005
6905785 Polymeric fluorescent substance, production thereof and polymer light-emitting device Jun. 14, 2005
6900858 Liquid crystal projection device having a liquid crystal display element that includes an electroluminescent element May. 31, 2005
6897913 Luminescence device May. 24, 2005

1 2 3 4


 
 
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