CHUNGHWA PICTURE TUBES, 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
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 154213
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 15348
 
  
 
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 14439
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 58389
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 4584
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 27215
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 24181
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 2288
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 21177
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1299

Top Patents (by citation)

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

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0323,610 LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOFJun 08, 16Nov 09, 17[G09G]
2017/0293,377 HANDHELD ELECTRONIC DEVICEMay 06, 16Oct 12, 17[G06F]
2017/0194,501 ACTIVE DEVICE AND MANUFACTURING METHOD THEREOFFeb 26, 16Jul 06, 17[H01L]
2017/0160,445 OPTICAL FILM AND MANUFACTURING METHOD THEREOFJun 01, 16Jun 08, 17[G02B]
2017/0123,496 AUGMENTED REALITY SYSTEM AND AUGMENTED REALITY INTERACTION METHODNov 03, 15May 04, 17[H04N, G06T, G06F, G01B]
2017/0069,067 IMAGE ADJUSTING METHOD, IMAGE ADJUSTING SYSTEM AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUMJan 04, 16Mar 09, 17[G06T, G09G]
2017/0060,513 FLOATING IMAGE DISPLAY APPARATUSNov 09, 15Mar 02, 17[G06F]
2016/0210,929 DISPLAY AND TOUCH DISPLAYApr 16, 15Jul 21, 16[G09G, G06F]
2016/0189,683 DISPLAY PANELMar 11, 15Jun 30, 16[G09G]
2016/0126,358 THIN-FILM TRANSISTORJan 13, 16May 05, 16[H01L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9923099 TFT with oxide layer on IGZO semiconductor active layerJan 13, 16Mar 20, 18[H01L]
9899454 Manufacturing method of pixel structure of organic light-emitting diode display panelMay 26, 16Feb 20, 18[H01L]
9870190 Floating image display apparatusNov 09, 15Jan 16, 18[G06F]
9870756 Display panelMar 11, 15Jan 16, 18[G09G]
9857874 Augmented reality system and augmented reality interaction methodNov 03, 15Jan 02, 18[H04N, G09G, G06T, G06F, G01B]
9832941 Hydroponic cultivation apparatusJan 04, 16Dec 05, 17[F21V, F21Y, A01G]
9824648 Transparent display apparatus and method for driving transparent display panel thereofOct 22, 15Nov 21, 17[G09G]
9810941 Transflective liquid crystal display panelJan 29, 16Nov 07, 17[G02F]
9798200 Pixel structure of liquid crystal display panel and manufacturing method thereofMay 25, 16Oct 24, 17[H01L, G02F]
9791695 Head-up display moduleJun 10, 15Oct 17, 17[G02B, G02F]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0200,814 MANUFACTURING METHOD OF METAL OXIDE SEMICONDUCTOR THIN FILM TRANSISTORAbandonedMay 19, 16Jul 13, 17[H01L]
2017/0194,366 METHOD FOR MANUFACTURING THIN-FILM TRANSISTORAbandonedJan 04, 16Jul 06, 17[H01L]
2017/0073,069 SECURITY SYSTEMAbandonedNov 05, 15Mar 16, 17[B64C, G06K]
2017/0053,535 AIRCRAFT THREE-DIMENSIONAL EXHIBITION SYSTEM AND AIRCRAFT THREE-DIMENSIONAL EXHIBITION CONTROLLING METHODAbandonedJan 20, 16Feb 23, 17[G08G, G01S]
2017/0053,580 METHOD FOR DRIVING A DISPLAY AND DISPLAY THEREOFAbandonedSep 25, 15Feb 23, 17[G09G]
2017/0039,918 DISPLAY PANELAbandonedAug 06, 15Feb 09, 17[G09G]
2017/0018,282 AUDIO PROCESSING SYSTEM AND AUDIO PROCESSING METHOD THEREOFAbandonedJul 16, 15Jan 19, 17[G10L]
2017/0003,434 BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAYAbandonedAug 21, 15Jan 05, 17[F21V]
2016/0336,354 DISPLAY PANELAbandonedJul 21, 15Nov 17, 16[H01L]
2016/0202,512 TRANSPARENT DISPLAY APPARATUSAbandonedMar 18, 16Jul 14, 16[F21V, G02F]
2016/0188,035 TOUCH PANELAbandonedFeb 16, 15Jun 30, 16[G06F]
2016/0190,342 ACTIVE ELEMENT AND FABRICATING METHOD THEREOFAbandonedMar 18, 15Jun 30, 16[H01L]
2016/0179,255 TOUCH DISPLAY DEVICE AND NOISE-SHIELDING METHOD FOR TOUCH DISPLAY DEVICEAbandonedApr 09, 15Jun 23, 16[G09G, G06F]
2016/0146,424 LIGHT-EMITTING DEVICEAbandonedDec 26, 14May 26, 16[F21V]
2016/0116,134 OPTICAL AND INCREASED OLED ILLUMINATIONAbandonedDec 29, 14Apr 28, 16[F21V, H05B]
2016/0052,250 FRIT ENCAPSULATION APPARATUSAbandonedOct 29, 14Feb 25, 16[B32B]
2016/0056,300 THIN FILM TRANSISTOR AND FABRICATING METHOD THEREOFAbandonedOct 22, 14Feb 25, 16[H01L]
2016/0035,799 DISPLAY UNIT OF DISPLAY PANELAbandonedSep 29, 14Feb 04, 16[H01L]
2016/0035,893 PIXEL STRUCTURE AND MANUFACTURING METHOD THEREOFAbandonedOct 21, 14Feb 04, 16[H01L]
2016/0007,545 PLANT CULTIVATION SYSTEMAbandonedOct 13, 14Jan 14, 16[H04B, A01G]

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!.