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Class Information
Number: 349/1
Name: Liquid crystal cells, elements and systems > Liquid crystal system
Description: Subject matter wherein the liquid crystal is a significant component of a larger system.










Sub-classes under this class:

Class Number Class Name Patents
349/17 Computational system employing liquid crystal element (neural network, correlation device, optical computer) 92
349/11 Heads-up display 180
349/13 Liquid crystal eyewear (glasses, goggles, etc.) 161
349/2 Liquid crystal for recording or imaging on photosensitive medium 188
349/16 Liquid crystal window 124
349/12 Liquid crystal writing tablet 349
349/5 Projector including liquid crystal cell (s) 848
349/15 Stereoscopic 496
349/18 Variable or rotatable retarder used with other retarders to produce filtering effects (solc, lyot, partial) 86


Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8692253 Flat panel display Apr. 8, 2014
8692943 Electronic device having a liquid crystal shutter Apr. 8, 2014
8659737 Liquid crystal medium and liquid crystal display Feb. 25, 2014
8628685 Mesogen-containing compounds Jan. 14, 2014
8629945 3D liquid crystal display system Jan. 14, 2014
8623474 Liquid crystal display and method of manufacturing the same Jan. 7, 2014
8614772 Multi-functional liquid crystal parallax barrier device Dec. 24, 2013
8610652 Display apparatuses and methods of operating the same Dec. 17, 2013
8603357 Polymerizable chiral compound, polymerizable liquid crystal composition, liquid crystal polymer and optically anisotropic body Dec. 10, 2013
8551358 Liquid-crystalline medium Oct. 8, 2013
8545717 Composition comprising curable dichroic dye for forming optical component and an optical component prepared using the same Oct. 1, 2013
8545719 Liquid crystal polyester composition and process for producing the same Oct. 1, 2013
8545720 Liquid-crystal display Oct. 1, 2013
8535562 Liquid crystal composition and liquid crystal display device Sep. 17, 2013
8512819 Liquid crystal display device Aug. 20, 2013
8506842 Liquid crystal composition and liquid crystal display device Aug. 13, 2013
8501037 Optically anisotropic compound and resin composition comprising the same Aug. 6, 2013
8501038 Liquid crystal compound, liquid crystal composition and liquid crystal display device Aug. 6, 2013
8496848 Films and processes for producing the same Jul. 30, 2013
8491814 Liquid crystal composition and liquid crystal display device Jul. 23, 2013
8486297 Thiophene derivatives, and LC media comprising same Jul. 16, 2013
8470199 Five-ring liquid crystal compound, liquid crystal composition and liquid crystal display device Jun. 25, 2013
8470198 Mesogenic compounds comprising discotic and calamitic groups Jun. 25, 2013
8465672 Tetrahydropyran compounds Jun. 18, 2013
8454856 Liquid crystal composition and liquid crystal display device Jun. 4, 2013
8444878 Liquid crystal composition and liquid crystal display device May. 21, 2013
8445079 Optical film, image display device, diethynylfluorene, and polymer thereof May. 21, 2013
8444877 High dielectric constant liquid crystal May. 21, 2013
8440101 Liquid crystal composition containing polymerizable compound and liquid crystal display element using the same May. 14, 2013
8440102 Liquid crystal composition and liquid crystal display device May. 14, 2013
8435422 Five-ring compound, liquid crystal composition and liquid crystal display device May. 7, 2013
8431039 Mesogenic stabilizers Apr. 30, 2013
8432412 Image display apparatus and driving method thereof, and image display apparatus assembly and driving method thereof Apr. 30, 2013
8427591 3D liquid crystal display system Apr. 23, 2013
8425800 Liquid crystal composition containing polymerizable compound and liquid crystal display element using the same Apr. 23, 2013
8419973 Polymerizable liquid crystal composition and homeotropically-aligned liquid crystal film Apr. 16, 2013
8420187 Cellulose acylate composition, cellulose acylate film, and its applications Apr. 16, 2013
8416355 Directional filter device for controlling direction of maximal blocking of incident light Apr. 9, 2013
8409469 Liquid crystal system and liquid crystal display Apr. 2, 2013
8404150 Liquid-crystalline medium and liquid-crystal display Mar. 26, 2013
8404151 Liquid crystal composition and liquid crystal display device Mar. 26, 2013
8398886 Liquid crystal composition and liquid crystal display device Mar. 19, 2013
8394293 Thiophene derivatives, and LC media containing same Mar. 12, 2013
8394294 Four-ring liquid crystal compound having lateral fluorine, liquid crystal composition and liquid crystal display device Mar. 12, 2013
8394292 Liquid-crystalline medium and liquid-crystal display Mar. 12, 2013
8388860 Chiral compounds, liquid crystal compositions and polymer networks derived therefrom Mar. 5, 2013
8388861 Liquid crystal compound and liquid crystal mixture Mar. 5, 2013
8377331 Liquid crystals composition and liquid crystal display with patterned electrodes Feb. 19, 2013
8377330 Liquid crystal display structure Feb. 19, 2013
8372307 Cyclohexylene reactive mesogens and their applications Feb. 12, 2013

1 2 3 4 5 6 7 8 9 10










 
 
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