Assignee
CHUNGHWA PICTURE TUBES LTD
TW·620 granted patents·314 pending applications·3,536 citations·filing 1991–2018
Top patents by PatentIndex Score
934 records- 0195US8896200B2Pixel structure of organic light emitting display deviceCHUNGHWA PICTURE TUBES LTD·Filed 2013·Granted Nov 25, 2014·37 cites·5 claims
- 0295US5592193ABacklighting arrangement for LCD display panelCHUNGHWA PICTURE TUBES LTD·Filed 1995·Granted Jan 7, 1997·192 cites·12 claims
- 0393US6881980B1Package structure of light emitting diodeCHUNGHWA PICTURE TUBES LTD·Filed 2004·Granted Apr 19, 2005·98 cites·10 claims
- 0492US9626895B2Gate driving circuitCHUNGHWA PICTURE TUBES LTD·Filed 2015·Granted Apr 18, 2017·9 cites·13 claims
- 0591US7592755B2Light source driving circuitCHUNGHWA PICTURE TUBES LTD·Filed 2007·Granted Sep 22, 2009·22 cites·40 claims
- 0691US7557520B2Light source driving circuitCHUNGHWA PICTURE TUBES LTD·Filed 2007·Granted Jul 7, 2009·30 cites·28 claims
- 0791US7339558B2Driver circuit for plasma display panelsCHUNGHWA PICTURE TUBES LTD·Filed 2005·Granted Mar 4, 2008·13 cites·18 claims
- 0891US7123811B1Circular display device with a projective light sourceCHUNGHWA PICTURE TUBES LTD·Filed 2005·Granted Oct 17, 2006·47 cites·9 claims
- 0990US9334199B2Suspended nutrition compositionCHUNGHWA PICTURE TUBES LTD·Filed 2014·Granted May 10, 2016·9 cites·11 claims
- 1090US8586406B1Method for forming an oxide thin film transistorCHUNGHWA PICTURE TUBES LTD·Filed 2013·Granted Nov 19, 2013·13 cites·9 claims
- 1190US7755710B2Pixel structureCHUNGHWA PICTURE TUBES LTD·Filed 2007·Granted Jul 13, 2010·14 cites·6 claims
- 1290US7667795B2Color filter substrate and liquid crystal display panelCHUNGHWA PICTURE TUBES LTD·Filed 2006·Granted Feb 23, 2010·15 cites·27 claims
- 1390US7611274B2Light-source fixing structure for backlight moduleCHUNGHWA PICTURE TUBES LTD·Filed 2006·Granted Nov 3, 2009·28 cites·9 claims
- 1490US7560981B2Controlling apparatus for controlling a plurality of LED strings and related light modulesCHUNGHWA PICTURE TUBES LTD·Filed 2007·Granted Jul 14, 2009·24 cites·27 claims
- 1590US7298165B2Active device array substrate, liquid crystal display panel and examining methods thereofCHUNGHWA PICTURE TUBES LTD·Filed 2006·Granted Nov 20, 2007·19 cites·26 claims
- 1690US7064952B1Display device with detachable heat-sink structure thereofCHUNGHWA PICTURE TUBES LTD·Filed 2005·Granted Jun 20, 2006·36 cites·13 claims
- 1789US8982020B2Pixel driving circuit of organic-light emitting diodeCHUNGHWA PICTURE TUBES LTD·Filed 2013·Granted Mar 17, 2015·7 cites·10 claims
- 1889US7760846B2Shift register and liquid crystal display (LCD)CHUNGHWA PICTURE TUBES LTD·Filed 2009·Granted Jul 20, 2010·21 cites·10 claims
- 1989US7375374B2Method for repairing thin film transistor array substrateCHUNGHWA PICTURE TUBES LTD·Filed 2007·Granted May 20, 2008·25 cites·11 claims
- 2089US7339202B2Backlight module and a light-emitting-diode package structure thereforCHUNGHWA PICTURE TUBES LTD·Filed 2005·Granted Mar 4, 2008·26 cites·20 claims
- 2188US10115781B2Organic light-emitting diode displayCHUNGHWA PICTURE TUBES LTD·Filed 2016·Granted Oct 30, 2018·5 cites·8 claims
- 2288US8940074B2Pelletized fertilizer and method for manufacturing the sameCHUNGHWA PICTURE TUBES LTD·Filed 2013·Granted Jan 27, 2015·11 cites·18 claims
- 2388US7764761B2Shift register apparatus and method thereofCHUNGHWA PICTURE TUBES LTD·Filed 2008·Granted Jul 27, 2010·18 cites·8 claims
- 2488US7590214B2Shift register and shift register apparatus thereofCHUNGHWA PICTURE TUBES LTD·Filed 2008·Granted Sep 15, 2009·26 cites·31 claims
- 2588US7538827B2Pixel structureCHUNGHWA PICTURE TUBES LTD·Filed 2005·Granted May 26, 2009·70 cites·11 claims
- 2688US7503672B2Back light module and light mixing apparatus thereofCHUNGHWA PICTURE TUBES LTD·Filed 2006·Granted Mar 17, 2009·18 cites·25 claims
- 2788US7471287B2Light source driving circuit for driving light emitting diode components and driving method thereofCHUNGHWA PICTURE TUBES LTD·Filed 2006·Granted Dec 30, 2008·19 cites·24 claims
- 2888US7447292B2Shift register and driving circuit and display device using the sameCHUNGHWA PICTURE TUBES LTD·Filed 2007·Granted Nov 4, 2008·27 cites·39 claims
- 2988US7173403B1Boost DC/DC converterCHUNGHWA PICTURE TUBES LTD·Filed 2006·Granted Feb 6, 2007·46 cites·18 claims
- 3088US7098987B1Array of active devices and method for testing an array of active devicesCHUNGHWA PICTURE TUBES LTD·Filed 2005·Granted Aug 29, 2006·18 cites·11 claims
- 3187US8363033B2Capacitance sensing circuitCHUNGHWA PICTURE TUBES LTD·Filed 2010·Granted Jan 29, 2013·11 cites·9 claims
- 3287US7969546B2Liquid crystal display panelCHUNGHWA PICTURE TUBES LTD·Filed 2009·Granted Jun 28, 2011·10 cites·6 claims
- 3387US7911441B2Current-controlling apparatus for controlling current of light emitting diode stringCHUNGHWA PICTURE TUBES LTD·Filed 2006·Granted Mar 22, 2011·9 cites·12 claims
- 3487US7663599B1Driving circuit for LED backlight systemCHUNGHWA PICTURE TUBES LTD·Filed 2009·Granted Feb 16, 2010·8 cites·10 claims
- 3587US7427777B2Thin film transistor, pixel structure and repairing method thereofCHUNGHWA PICTURE TUBES LTD·Filed 2005·Granted Sep 23, 2008·18 cites·3 claims
- 3687US7375465B2Plasma display panel with single sided driving circuitCHUNGHWA PICTURE TUBES LTD·Filed 2005·Granted May 20, 2008·8 cites·9 claims
- 3786US9870756B2Display panelCHUNGHWA PICTURE TUBES LTD·Filed 2015·Granted Jan 16, 2018·5 cites·8 claims
- 3886US8568599B1Touch panel fabricating methodCHUNGHWA PICTURE TUBES LTD·Filed 2012·Granted Oct 29, 2013·15 cites·13 claims
- 3986US7327081B2Stacked organic electroluminescent device and method for manufacturing thereofCHUNGHWA PICTURE TUBES LTD·Filed 2005·Granted Feb 5, 2008·16 cites·19 claims
- 4086US7239296B2Circuit for driving pixels of an organic light emitting displayCHUNGHWA PICTURE TUBES LTD·Filed 2005·Granted Jul 3, 2007·10 cites·14 claims
- 4186US7165856B2Light-duide plate and backlight moduleCHUNGHWA PICTURE TUBES LTD·Filed 2005·Granted Jan 23, 2007·19 cites·16 claims
- 4286US7041540B1Thin film transistor and method for fabricating the sameCHUNGHWA PICTURE TUBES LTD·Filed 2005·Granted May 9, 2006·15 cites·23 claims
- 4385US8845149B2Plant illumination apparatus and plant illumination systemCHUNGHWA PICTURE TUBES LTD·Filed 2013·Granted Sep 30, 2014·8 cites·10 claims
- 4485US7417692B2Laser repair structure and method for TFT-LCDCHUNGHWA PICTURE TUBES LTD·Filed 2006·Granted Aug 26, 2008·11 cites·7 claims
- 4585US7188721B1Adjustment apparatusCHUNGHWA PICTURE TUBES LTD·Filed 2006·Granted Mar 13, 2007·22 cites·10 claims
- 4685US7167365B2Back plate structure and plasma display apparatusCHUNGHWA PICTURE TUBES LTD·Filed 2005·Granted Jan 23, 2007·21 cites·16 claims
- 4785US6972963B1Electronic apparatus having structure for protecting flexible printed circuit and chip thereonCHUNGHWA PICTURE TUBES LTD·Filed 2004·Granted Dec 6, 2005·52 cites·11 claims
- 4885US6838810B1Flat-panel display mounting system for portable computerCHUNGHWA PICTURE TUBES LTD·Filed 1997·Granted Jan 4, 2005·55 cites·7 claims
- 4984US7768490B2Common voltage compensation device, liquid crystal display, and driving method thereofCHUNGHWA PICTURE TUBES LTD·Filed 2006·Granted Aug 3, 2010·9 cites·13 claims
- 5084US7567316B2Backlight moduleCHUNGHWA PICTURE TUBES LTD·Filed 2006·Granted Jul 28, 2009·9 cites·15 claims
Showing the top 50 of 934 patent records by PatentIndex Score.
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