NAME: SKC HI-TECH & MARKETING 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 20185
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 10100
 
  
 
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 5128
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 3122
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM3154
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
D21G CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES 112
 
  
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 134
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 196
 
  
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 180

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9157599 Light emitting diode lighting system having haze-changeable filmFeb 09, 13Oct 13, 15[F21V, F21Y]
8926777 Method for manufacturing high brightness optical sheetSep 27, 12Jan 06, 15[B29C, G02B, B32B]
8882327 Composite light guide plateSep 28, 12Nov 11, 14[F21V, B29D]
8870434 Asymmetric serrated edge light guide film having circular base segmentsSep 12, 11Oct 28, 14[F21V]
8858058 Asymmetric serrated edge light guide film having circular base segmentsSep 12, 11Oct 14, 14[F21V]
8851734 Light guiding film having light extraction featuresMar 27, 08Oct 07, 14[F21V]
8047669 Backlight illumination assembly having a joining clip with diffusion meansJul 31, 09Nov 01, 11[G09F]
7957082 Turning film having multiple slopesOct 03, 07Jun 07, 11[G02B]
7850356 Reflection sheet and backlight unit employing the sameSep 12, 05Dec 14, 10[F21V, B32B]
7852559 Diffusely-reflecting polarizer having nearly isotropic continuous phaseAug 31, 09Dec 14, 10[G02B]

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