CHINA STAR OPTOELECTRONICS INTERNATIONAL (HK) LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 19343
 
  
 
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 11122
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 6145
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 582
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 4124
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR392
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 398
 
  
 
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 3101
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
A47G HOUSEHOLD OR TABLE EQUIPMENT 126

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9612691 Inducing capacitance detector and capacitive position detector of using sameNov 02, 09Apr 04, 17[G06F]
9443459 Flat display panelOct 01, 14Sep 13, 16[G09G, G06F]
9384694 Display panel and driving method thereofDec 01, 14Jul 05, 16[G09G]
9360727 Pixel structure of display panelFeb 09, 15Jun 07, 16[H01L, G02F]
9307655 Display apparatus and circuit board module thereofJul 02, 14Apr 05, 16[H05K]
9040991 Pixel structure of organic light emitting deviceFeb 08, 13May 26, 15[H01L]
8710506 Pixel structure of organic light emitting deviceFeb 08, 13Apr 29, 14[H01L]
8441183 Organic electroluminescent deviceFeb 17, 12May 14, 13[H01J]
8410481 Pixel structure and pixel structure of organic light emitting deviceOct 15, 10Apr 02, 13[H01L]
8279159 Liquid crystal backlight device and method for controlling the sameDec 13, 05Oct 02, 12[G09G]

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