Inventor · disambiguated record
Ching W. Tang
Also filed as: TANG CHING W · TANG CHING WAN
85 granted patents·11 pending applications·24,820 citations·filing 1978–2021
99Inventor score
Files withEASTMAN KODAK CO86UNIV ROCHESTER3EASTMAN KODAK COMPAMY1GLOBAL OLED TECHNOLOGY LLC1LIAO LIANG-SHENG1
Top patents by PatentIndex Score
96 records- 0199US6936961B2Cascaded organic electroluminescent device having connecting units with N-type and P-type organic layersEASTMAN KODAK CO·Filed 2003·Granted Aug 30, 2005·136 cites·10 claims
- 0299US6872472B2Providing an organic electroluminescent device having stacked electroluminescent unitsEASTMAN KODAK CO·Filed 2002·Granted Mar 29, 2005·236 cites·75 claims
- 0399US6717358B1Cascaded organic electroluminescent devices with improved voltage stabilityEASTMAN KODAK CO·Filed 2002·Granted Apr 6, 2004·348 cites·15 claims
- 0499US5935720ARed organic electroluminescent devicesEASTMAN KODAK CO·Filed 1997·Granted Aug 10, 1999·226 cites·5 claims
- 0599US5550066AMethod of fabricating a TFT-EL pixelEASTMAN KODAK CO·Filed 1994·Granted Aug 27, 1996·730 cites·10 claims
- 0699US5059862AElectroluminescent device with improved cathodeEASTMAN KODAK CO·Filed 1990·Granted Oct 22, 1991·373 cites·11 claims
- 0799US4950950AElectroluminescent device with silazane-containing luminescent zoneEASTMAN KODAK CO·Filed 1989·Granted Aug 21, 1990·492 cites·20 claims
- 0899US4885211AElectroluminescent device with improved cathodeEASTMAN KODAK CO·Filed 1987·Granted Dec 5, 1989·911 cites·23 claims
- 0999US4769292AElectroluminescent device with modified thin film luminescent zoneEASTMAN KODAK CO·Filed 1987·Granted Sep 6, 1988·3.5k cites·19 claims
- 1099US4539507AOrganic electroluminescent devices having improved power conversion efficienciesEASTMAN KODAK CO·Filed 1983·Granted Sep 3, 1985·1.9k cites·9 claims
- 1199US4356429AOrganic electroluminescent cellEASTMAN KODAK CO·Filed 1980·Granted Oct 26, 1982·1.7k cites·5 claims
- 1298US7064733B2Flat-panel display with luminance feedbackEASTMAN KODAK CO·Filed 2003·Granted Jun 20, 2006·211 cites·46 claims
- 1398US6596415B2Electroluminescent device with polyphenyl hydrocarbon hole transport layerEASTMAN KODAK CO·Filed 2001·Granted Jul 22, 2003·209 cites·1 claims
- 1498US5935721AOrganic electroluminescent elements for stable electroluminescentEASTMAN KODAK CO·Filed 1998·Granted Aug 10, 1999·474 cites·9 claims
- 1598US5684365ATFT-el display panel using organic electroluminescent mediaEASTMAN KODAK CO·Filed 1994·Granted Nov 4, 1997·988 cites·12 claims
- 1698US5645948ABlue organic electroluminescent devicesEASTMAN KODAK CO·Filed 1996·Granted Jul 8, 1997·443 cites·11 claims
- 1798US5593788AOrganic electroluminescent devices with high operational stabilityEASTMAN KODAK CO·Filed 1996·Granted Jan 14, 1997·241 cites·5 claims
- 1898US5552678AAC drive scheme for organic ledEASTMAN KODAK CO·Filed 1994·Granted Sep 3, 1996·269 cites·5 claims
- 1998US5482896ALight emitting device comprising an organic LED array on an ultra thin substrate and process for forming sameEASTMAN KODAK CO·Filed 1993·Granted Jan 9, 1996·263 cites·20 claims
- 2098US5409783ARed-emitting organic electroluminescent deviceEASTMAN KODAK CO·Filed 1994·Granted Apr 25, 1995·300 cites·12 claims
- 2198US5294870AOrganic electroluminescent multicolor image display deviceEASTMAN KODAK CO·Filed 1991·Granted Mar 15, 1994·755 cites·11 claims
- 2298US5294869AOrganic electroluminescent multicolor image display deviceEASTMAN KODAK CO·Filed 1991·Granted Mar 15, 1994·471 cites·15 claims
- 2398US5276380AOrganic electroluminescent image display deviceEASTMAN KODAK CO·Filed 1991·Granted Jan 4, 1994·306 cites·7 claims
- 2498US5061569AElectroluminescent device with organic electroluminescent mediumEASTMAN KODAK CO·Filed 1990·Granted Oct 29, 1991·2.1k cites·22 claims
- 2598US4720432AElectroluminescent device with organic luminescent mediumEASTMAN KODAK CO·Filed 1987·Granted Jan 19, 1988·1.1k cites·20 claims
- 2697US7273663B2White OLED having multiple white electroluminescence unitsEASTMAN KODAK CO·Filed 2004·Granted Sep 25, 2007·105 cites·81 claims
- 2797US6965197B2Organic light-emitting device having enhanced light extraction efficiencyEASTMAN KODAK CO·Filed 2002·Granted Nov 15, 2005·157 cites·45 claims
- 2897US6465115B2Electroluminescent device with anthracene derivatives hole transport layerEASTMAN KODAK CO·Filed 1998·Granted Oct 15, 2002·355 cites·11 claims
- 2997US5851709AMethod for selective transfer of a color organic layerEASTMAN KODAK CO·Filed 1997·Granted Dec 22, 1998·213 cites·14 claims
- 3097US5683823AWhite light-emitting organic electroluminescent devicesEASTMAN KODAK CO·Filed 1996·Granted Nov 4, 1997·271 cites·5 claims
- 3197US5073446AOrganic electroluminescent device with stabilizing fused metal particle cathodeEASTMAN KODAK CO·Filed 1990·Granted Dec 17, 1991·249 cites·18 claims
- 3296US6020078AGreen organic electroluminescent devicesEASTMAN KODAK CO·Filed 1998·Granted Feb 1, 2000·289 cites·6 claims
- 3396US5776623ATransparent electron-injecting electrode for use in an electroluminescent deviceEASTMAN KODAK CO·Filed 1996·Granted Jul 7, 1998·221 cites·25 claims
- 3496US5766779AElectron transporting materials for organic electroluminescent devicesEASTMAN KODAK CO·Filed 1996·Granted Jun 16, 1998·206 cites·12 claims
- 3596US5688551AMethod of forming an organic electroluminescent display panelEASTMAN KODAK CO·Filed 1996·Granted Nov 18, 1997·336 cites·7 claims
- 3695US4164431AMultilayer organic photovoltaic elementsEASTMAN KODAK CO·Filed 1978·Granted Aug 14, 1979·66 cites·17 claims
- 3794US7528545B2Color organic OLED deviceEASTMAN KODAK CO·Filed 2006·Granted May 5, 2009·20 cites·8 claims
- 3894US6361886B2Electroluminescent device with improved hole transport layerEASTMAN KODAK CO·Filed 1998·Granted Mar 26, 2002·124 cites·4 claims
- 3994US5554450AOrganic electroluminescent devices with high thermal stabilityEASTMAN KODAK CO·Filed 1995·Granted Sep 10, 1996·136 cites·5 claims
- 4094US4281053AMultilayer organic photovoltaic elementsEASTMAN KODAK CO·Filed 1980·Granted Jul 28, 1981·74 cites·7 claims
- 4193US9142779B2Patterning of OLED materialsUNIV ROCHESTER·Filed 2014·Granted Sep 22, 2015·13 cites·6 claims
- 4292US6066357AMethods of making a full-color organic light-emitting displayEASTMAN KODAK CO·Filed 1998·Granted May 23, 2000·299 cites·47 claims
- 4391US7037599B2Organic light emitting diodes for production of polarized lightEASTMAN KODAK CO·Filed 2003·Granted May 2, 2006·98 cites·19 claims
- 4491US6579629B1Cathode layer in organic light-emitting diode devicesEASTMAN KODAK CO·Filed 2000·Granted Jun 17, 2003·89 cites·10 claims
- 4591US6278236B1Organic electroluminescent devices with electron-injecting layer having aluminum and alkali halideEASTMAN KODAK CO·Filed 1999·Granted Aug 21, 2001·137 cites·48 claims
- 4691US5937272APatterned organic layers in a full-color organic electroluminescent display array on a thin film transistor array substrateEASTMAN KODAK CO·Filed 1997·Granted Aug 10, 1999·257 cites·21 claims
- 4791US5776622ABilayer eletron-injeting electrode for use in an electroluminescent deviceEASTMAN KODAK CO·Filed 1996·Granted Jul 7, 1998·268 cites·22 claims
- 4890US6570324B1Image display device with array of lens-letsEASTMAN KODAK CO·Filed 2000·Granted May 27, 2003·66 cites·10 claims
- 4990US6384529B2Full color active matrix organic electroluminescent display panel having an integrated shadow maskEASTMAN KODAK CO·Filed 1998·Granted May 7, 2002·250 cites·18 claims
- 5090US6128131AScaleable tiled flat-panel projection color displayEASTMAN KODAK CO·Filed 1997·Granted Oct 3, 2000·125 cites·7 claims
Showing the top 50 of 96 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Ching W. Tang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →