DONGWOO FINE-CHEM CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 41164
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 40407
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 26336
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 20113
 
  
 
C09J ADHESIVES; ADHESIVE PROCESSES IN GENERAL 1639
 
  
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 1577
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR1481
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM10147
 
  
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 1094
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 993

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0072,914 HARD COATING FILM AND IMAGE DISPLAY DEVICE HAVING THE SAMEAug 28, 17Mar 15, 18[C08J, B05D, C09D]
2018/0066,152 HARD COATING FILM AND IMAGE DISPLAY DEVICE HAVING THE SAMEAug 29, 17Mar 08, 18[C09D, G02B]
2018/0032,177 TOUCH SENSORSep 27, 17Feb 01, 18[G06F]
2018/0024,592 HARD COATING FILM AND FLEXIBLE DISPLAY WINDOW INCLUDING TOUCH SENSOR USING THE SAMEJul 20, 17Jan 25, 18[H01L, G06F]
2018/0024,671 CONDUCTIVE PATTERNFeb 05, 16Jan 25, 18[G06F, H01B]
2018/0018,040 CONDUCTIVE SHEET AND CONDUCTIVE PATTERNFeb 05, 16Jan 18, 18[G06F]
2018/0003,866 POLARIZING PLATE AND IMAGE DISPLAY DEVICE COMPRISING THE SAMESep 14, 17Jan 04, 18[H01L, G02B, G02F, B32B]
2017/0369,712 HARD COATING FILM AND IMAGE DISPLAY DEVICE USING THE SAMEJun 19, 17Dec 28, 17[C09D, G02B, C08K]
2017/0351,008 ANTI-GLARE FILMJan 28, 16Dec 07, 17[G02B]
2017/0344,152 FILM TOUCH SENSOR AND METHOD OF PREPARING THE SAMEDec 04, 15Nov 30, 17[G06F, B32B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9886127 Touch panel and image display device including the sameNov 21, 16Feb 06, 18[G06F]
9880689 Touch screen panelDec 29, 14Jan 30, 18[G06F, G02F]
9857882 Pointing display deviceAug 22, 13Jan 02, 18[C09K, G06F, G02B]
9823797 Touch panelMar 26, 16Nov 21, 17[G06F]
9772436 Highly durable polarizing plate and display device comprising the sameFeb 11, 16Sep 26, 17[G02B]
9766468 Optical filmAug 20, 14Sep 19, 17[F21V, G02B, G02F]
9760228 Transparent electrode pattern structure and touch screen panel including the sameFeb 21, 14Sep 12, 17[G06F]
9741827 Etchant and method of manufacturing display device by using the sameOct 07, 14Aug 22, 17[H01L, C23F]
9637683 Photosensitive resin composition and display deviceDec 10, 15May 02, 17[C09K, G02B, G02F, G03F]
9624409 Adhesive compositionJul 16, 14Apr 18, 17[C09J, C08G, G02B, C08K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0253,747 HARD COATING COMPOSITIONAbandonedMar 03, 17Sep 07, 17[C09D, G02B]
2016/0257,880 ETCHANT COMPOSITION FOR TITANIUM NITRIDE LAYER AND METHOD FOR FORMING METAL WIRE USING THE SAMEAbandonedFeb 26, 16Sep 08, 16[C09K, H01L]
2016/0216,424 POLARIZING PLATE HAVING PROTECTIVE LAYER AND DISPLAY DEVICE INCLUDING THE SAMEAbandonedJan 26, 16Jul 28, 16[G02B]
2016/0170,540 TOUCH SENSOR ELECTRODE INTEGRATED WITH POLARIZING PLATEAbandonedFeb 22, 16Jun 16, 16[G06F, G02B]
2016/0154,157 ANTIREFLECTIVE POLARIZING PLATE AND IMAGE DISPLAY APPARATUS INCLUDING SAMEAbandonedMay 28, 14Jun 02, 16[G02B]
2015/0274,583 GLASS-REINFORCING COMPOSITION AND METHOD OF MANUFACTURING TOUCHSCREEN GLASS USING THE SAMEAbandonedSep 08, 14Oct 01, 15[C09K, C03C]
2015/0062,501 ADHESIVE COMPOSITION AND POLARIZING PLATE COMPRISING THE SAMEAbandonedAug 28, 14Mar 05, 15[C09J, G02F, C08K]
2015/0015,830 LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAMEAbandonedJul 03, 14Jan 15, 15[G02F]
2014/0370,188 Absorptive Polarizer and Production Method ThereforAbandonedSep 04, 14Dec 18, 14[B05D, B29C, G02B]
2014/0144,875 Method for Manufacturing Reflective PolarizerAbandonedJan 18, 12May 29, 14[C23C, G02B]
2014/0111,962 TOUCH SCREEN PANELAbandonedOct 23, 13Apr 24, 14[H05K]
2014/0087,064 TOUCH SCREEN PANEL AND METHOD OF PREPARING THE SAMEAbandonedAug 21, 13Mar 27, 14[G06F]
2014/0075,750 TOUCH SCREEN PANEL AND METHOD OF PREPARING THE SAMEAbandonedAug 21, 13Mar 20, 14[G06F]
8586211 Asymmetrical aryl amine derivative for organic electroluminescence devices, method for preparing same, organic thin film for organic electroluminescence devices and organic electroluminescence device using sameExpiredDec 16, 09Nov 19, 13[H01L]
8569510 White-emitting compounds using excited-state intramolecular proton transfer, organic electroluminescent element and laser material using the sameExpiredApr 21, 10Oct 29, 13[C07D]
2013/0192,722 FLUX COMPOSITIONS FOR FORMING A SOLDER BUMP AND METHODS OF FABRICATING A SEMICONDUCTOR DEVICE USING THE SAMEAbandonedJan 30, 13Aug 01, 13[B23K]
2013/0137,278 TEXTURE-ETCHANT COMPOSITION FOR CRYSTALLINE SILICON WAFER AND METHOD FOR TEXTURE-ETCHING (2)AbandonedAug 12, 11May 30, 13[H01L]
2012/0322,187 ETCHANTS AND METHODS OF FABRICATING METAL WIRING AND THIN FILM TRANSISTOR SUBSTRATE USING THE SAMEAbandonedFeb 06, 12Dec 20, 12[C09K, H01L, H05K]
2012/0270,038 PRESSURE-SENSITIVE ADHESIVE COMPOSITION FOR OPTICAL USEAbandonedMar 21, 12Oct 25, 12[C09J, B32B]
2012/0257,145 COMPOSITE RETARDATION PLATE, COMPOSITE POLARIZING PLATE COMPRISING THE SAME AND PREPARATION METHODS FOR THOSEAbandonedApr 08, 12Oct 11, 12[B05D, G02F, B32B]

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