BEIJING BOE CHATANI ELECTRONICS CO., LTD.

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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 1991
 
  
 
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 8125
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 4201
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 4358
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 353
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 2149
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 2154
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL 163

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0075,056 LIGHT GUIDE PLATE, BACKLIGHT MODULE AND DISPLAY DEVICEApr 25, 16Mar 16, 17[F21V]
2017/0059,764 LIGHT GUIDE PLATE, BACKLIGHT UNIT AND DISPLAY DEVICEAug 21, 15Mar 02, 17[F21V]
2017/0059,767 LED STRIP, BACKLIGHT AND DISPLAY DEVICEOct 18, 15Mar 02, 17[F21V]
2016/0341,868 BACKLIGHT MODULE, DISPLAY MODULE AND DISPLAY DEVICEMay 11, 16Nov 24, 16[F21V]
2015/0300,914 BACKLIGHT UNIT TESTING JIG, METHOD FOR SIMULATING STATE OF BACKLIGHT UNIT AND APPARATUS FOR TESTING RELIABILITYAug 21, 14Oct 22, 15[G01M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9910209 Backlight module, display module and display deviceMay 11, 16Mar 06, 18[F21V]
9841550 Backlight module and display deviceJul 16, 15Dec 12, 17[F21V]
9822958 Table lampJul 14, 15Nov 21, 17[F21V, F21Y, F21S]
9733514 Light emitting diode light source, manufacturing method thereof, backlight source and display deviceJun 26, 14Aug 15, 17[H01L, G02F]
9720465 Heat dispersion apparatus and portable deviceDec 04, 14Aug 01, 17[G06F, F28D, F28F, H05K]
9698385 OLED display panel and display device including the sameSep 21, 15Jul 04, 17[H01L]
9691317 Image display control method and image display control deviceMay 22, 14Jun 27, 17[G09G]
9651809 Display module and display deviceJun 19, 15May 16, 17[G02F]
9575242 Fixture for assembling light strip and back plateJul 10, 15Feb 21, 17[F21V]
9529140 Backlight module and display deviceApr 20, 15Dec 27, 16[F21V]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0293,364 BACKLIGHT MODULE AND 3D DISPLAY DEVICEAbandonedJun 26, 14Oct 15, 15[G09G, G02B]
2014/0153,281 BACKLIGHT UNIT AND DISPLAY DEVICEAbandonedDec 04, 13Jun 05, 14[F21V]

Top Inventors for This Owner

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