SKC HAAS DISPLAY FILMS CO., LTD.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1298
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169
 
  
 
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 1132

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7780330 Elongated illuminators configuration for LCD displaysMay 16, 07Aug 24, 10[G02B]
7723520 Red electroluminescent compounds and organic electroluminescent device using the sameJul 24, 08May 25, 10[C07F, B32B]
7618178 Backlight containing formed birefringence reflective polarizerJun 11, 07Nov 17, 09[F21V]
7229199 Backlight using surface-emitting light sourcesOct 21, 05Jun 12, 07[F21V]
7212345 Randomized patterns of individual optical elementsSep 13, 04May 01, 07[G02B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0093,650 METHOD OF MANUFACTURING A COMPOSITE LIGHT GUIDEAbandonedSep 28, 12Apr 03, 14[B05D]
8613540 Light guide plate having a reversed micro-pattern in its mixing zoneExpiredJun 12, 12Dec 24, 13[F21V]
8613542 Light guide films having reduced banding levelsExpiredDec 09, 11Dec 24, 13[F21V]
2013/0329,452 METHOD FOR REDUCING HOT SPOTS IN LIGHT GUIDE PLATESAbandonedJun 12, 12Dec 12, 13[F21V]
2013/0329,454 LIGHT GUIDE PLATE HAVING A ONE-DIMENSIONAL MICRO-PATTERN IN ITS MIXING ZONEAbandonedJun 12, 12Dec 12, 13[F21V]
2013/0329,455 METHOD FOR REDUCING HOT SPOTS IN A LIGHT GUIDE PLATE UTILIZING A REVERSED MICRO-PATTERN IN ITS MIXING ZONEAbandonedJun 12, 12Dec 12, 13[F21V]
8602628 Light guide plates having a two-dimensional pattern comprising substantially identical micro-lensesExpiredDec 09, 11Dec 10, 13[F21V]
8602629 Light guide plate having a pseudo two-dimensional patternExpiredDec 16, 11Dec 10, 13[F21V]
2013/0277,870 METHOD OF MANUFACTURING A NANO-LAYERED LIGHT GUIDE PLATEAbandonedApr 18, 12Oct 24, 13[B82Y, G02B]
2013/0279,196 NANO-LAYERED LIGHT GUIDE PLATEAbandonedApr 18, 12Oct 24, 13[F21V]
8491172 Symmetric serrated edge light guide film having elliptical base segmentsExpiredJun 30, 11Jul 23, 13[F21V]
8480283 Asymmetric serrated edge light guide film having elliptical base segmentsExpiredSep 12, 11Jul 09, 13[F21V]
8439548 Symmetric serrated edge light guide having circular base segmentsExpiredJun 30, 11May 14, 13[F21V, G02B]
2013/0063,975 ASYMMETRIC SERRATED EDGE LIGHT GUIDE FILM HAVING ELLIPTICAL BASE SEGMENTSAbandonedSep 12, 11Mar 14, 13[F21V]
8382360 Symmetric serrated edge light guide film having elliptical base segmentsExpiredJun 30, 11Feb 26, 13[F21V]
2013/0003,408 SYMMETRIC SERRATED EDGE LIGHT GUIDE FILM HAVING CIRCULAR TIP AND BASE SEGMENTSAbandonedJun 30, 11Jan 03, 13[F21V]
2012/0161,344 METHOD OF MANUFACTURING A DIFFUSELY-REFLECTING POLARIZER HAVING A NEARLY ISOTROPIC CONTINUOUS PHASEAbandonedDec 27, 10Jun 28, 12[B29D, G02B]
2012/0161,345 METHOD OF MANUFACTURING A DIFFUSELY-REFLECTING POLARIZER HAVING A SUBSTANTIALLY AMORPHOUS NANO-COMPOSITE CONTINUOUS PHASEAbandonedDec 27, 10Jun 28, 12[G02B]
8177381 Diffusion bar with spacer collar ringExpiredMar 30, 10May 15, 12[G09F]
2012/0050,874 OPTICAL SHEET HAVING PRINTED DOUBLE-SIDED LIGHT GUIDE PLATEAbandonedAug 31, 10Mar 01, 12[G02B]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.