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Class Information
Number: 428/1.26
Name: Stock material or miscellaneous articles > Liquid crystal optical display having layer of specified composition > Alignment layer of specified composition > Polyimide
Description: Subject matter wherein the alignment layer is an organic polymer, or derivative, with structural units linked by imide grouping.










Sub-classes under this class:

Class Number Class Name Patents
428/1.27 Polyimidfluoride 55
428/1.28 Polyimidmetalo 3


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8709285 Ionic compound, anti-static pressure-sensitive adhesive and polarizer comprising the same Apr. 29, 2014
8709552 Resin composition and display device using the same Apr. 29, 2014
8704977 Homeotropic and hybrid bulk alignment of lyotropic chromonic liquid crystals Apr. 22, 2014
8704985 Alignment layer and liquid crystal display having the same Apr. 22, 2014
8691350 Liquid crystal display device and manufacturing method therefor Apr. 8, 2014
8692970 Liquid crystal display device and manufacturing method thereof Apr. 8, 2014
8679595 Liquid crystal display and method for producing the same Mar. 25, 2014
8679596 Liquid crystal display device Mar. 25, 2014
8681300 Liquid crystal display device treated by UV irradiation Mar. 25, 2014
8673177 Liquid crystal alignment agent, and liquid crystal alignment film and liquid crystal display element formed from the liquid crystal alignment agent Mar. 18, 2014
8654289 Method of fabricating liquid crystal display device using a mixture of rubbing alignment material and UV alignment material Feb. 18, 2014
8647724 Liquid crystal display device, process for producing liquid crystal display device, composition for forming polymer layer, and composition for forming liquid crystal layer Feb. 11, 2014
8632862 Vertical alignment layer and liquid crystal display including the same Jan. 21, 2014
8623515 Liquid crystal alignment agent, liquid crystal alignment film manufactured using the same, and liquid crystal display device including the liquid crystal alignment film Jan. 7, 2014
8597739 Orientation film, liquid crystal display having orientation film, and method for forming orientation film Dec. 3, 2013
8592009 Liquid crystal display device and manufacturing method thereof Nov. 26, 2013
8580357 Liquid crystal display device Nov. 12, 2013
8551581 Liquid crystal display Oct. 8, 2013
8545946 Liquid crystal alignment solution Oct. 1, 2013
8530008 Liquid crystal display device and method of fabricating the same Sep. 10, 2013
8530588 Liquid crystal (LC) alignment agent, LC alignment film and LC display device having thereof Sep. 10, 2013
8496849 Liquid crystal aligning agent, liquid crystal alignment film and liquid crystal display device Jul. 30, 2013
8497002 Liquid crystal display device Jul. 30, 2013
8491973 Photo-alignment material and liquid crystal display device and its manufacturing method using the same Jul. 23, 2013
8487069 Liquid crystal photo-alignment agent, liquid crystal photo-alignment layer manufactured using the same, and liquid crystal display device including the liquid crystal photo-alignment layer Jul. 16, 2013
8481130 Alignment layer with reactive mesogens for aligning liquid crystal molecules Jul. 9, 2013
8470412 Liquid crystal alignment agent, liquid crystal alignment film manufactured using the same, and liquid crystal display device including the liquid crystal alignment film Jun. 25, 2013
8455062 Liquid crystal display panel and process for production thereof Jun. 4, 2013
8445080 Vertical alignment layer including a polyimide and liquid crystal display including the same May. 21, 2013
8435609 Liquid crystal alignment agent, liquid crystal alignment film formed therefrom, and liquid crystal display element provided with the liquid crystal alignment film May. 7, 2013
8425989 Photoalignment material and method of manufacturing display substrate using the same Apr. 23, 2013
8425799 Photoalignment agent of liquid crystal, photoalignment film of liquid crystal including the same, and liquid crystal display including the same Apr. 23, 2013
8411238 Liquid crystal display panel and process for production thereof Apr. 2, 2013
8409674 Alignment layer with reactive mesogens for aligning liquid crystal molecules Apr. 2, 2013
8400595 Liquid crystal display device treated by UV irradiation Mar. 19, 2013
8395734 Liquid crystal display device with alignment layer formed of a mixture of a rubbing alignment material and a UV alignment material Mar. 12, 2013
8384866 Liquid crystal display device comprising first and second organic alignment films having slow axes arranged to cross each other by aligning polymer chains Feb. 26, 2013
8329264 Liquid crystal alignment agent, and liquid crystal alignment film and liquid crystal display including same Dec. 11, 2012
8318969 Alignment material for liquid crystal display device of vertical alignment mode and method of preparing the same Nov. 27, 2012
8304031 Liquid crystal aligning agent, liquid crystal alignment film and liquid crystal display device Nov. 6, 2012
8304039 Liquid crystal display device and manufacturing method thereof Nov. 6, 2012
8300189 Liquid crystal device and methods thereof Oct. 30, 2012
8263732 Photo-alignment film and liquid crystal display element Sep. 11, 2012
8178172 Liquid crystal display and manufacturing method thereof May. 15, 2012
8164725 Liquid crystal device and electronic apparatus Apr. 24, 2012
8133409 Liquid crystal display device and method of fabricating the same Mar. 13, 2012
8124223 Aramid filled polyimides having advantageous thermal expansion properties, and methods relating thereto Feb. 28, 2012
8088301 Epoxy compound for liquid crystal photo-alignment agent, liquid crystal photo-alignment agent, and liquid crystal photo-alignment film Jan. 3, 2012
8057869 Plastic film, gas barrier film, and image display device using the same Nov. 15, 2011
8057868 Composition for forming a liquid crystal alignment film, and liquid crystal display device Nov. 15, 2011

1 2 3 4 5










 
 
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