Inventor · disambiguated record
Sang-Gul Lee
Also filed as: LEE SANG-GUL
25 granted patents·4 pending applications·421 citations·filing 1997–2025
96Inventor score
Files withLG PHILIPS LCD CO LTD12LG DISPLAY CO LTD5LG ELECTRONICS INC2SAMSUNG MOBILE DISPLAY CO LTD2SAMSUNG SDI CO LTD2
Top patents by PatentIndex Score
29 records- 0194US11776970B2Display deviceLG DISPLAY CO LTD·Filed 2021·Granted Oct 3, 2023·5 cites·19 claims
- 0292US6534788B1Thin film transistor having dual gate structure and a fabricating method thereofLG PHILIPS LCD CO LTD·Filed 1999·Granted Mar 18, 2003·96 cites·23 claims
- 0391US6909477B1Liquid crystal display device with an ink-jet color filter and process for fabricating the sameLG PHILIPS LCD CO LTD·Filed 2000·Granted Jun 21, 2005·54 cites·10 claims
- 0490US11765935B2Display apparatusLG DISPLAY CO LTD·Filed 2020·Granted Sep 19, 2023·3 cites·38 claims
- 0585US8278664B2Organic light emitting display device and method of fabricating the sameHWANG EUI-HOON·Filed 2006·Granted Oct 2, 2012·11 cites·14 claims
- 0681US6207481B1Thin film transistor having a crystallization seed layer and a method for manufacturing thereofLG PHILIPS LCD CO LTD·Filed 1999·Granted Mar 27, 2001·50 cites·16 claims
- 0779US6458636B1Method for forming polycrystalline silicon layer and method for fabricating thin film transistorLG PHILIPS LCD CO LTD·Filed 2001·Granted Oct 1, 2002·20 cites·19 claims
- 0879US2025344574A1Display apparatusLG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 0978US7915102B2Methods of fabricating thin film transistor and organic light emitting display device using the sameSAMSUNG MOBILE DISPLAY CO LTD·Filed 2006·Granted Mar 29, 2011·8 cites·18 claims
- 1078US7335917B2Thin film transistor using a metal induced crystallization process and method for fabricating the same and active matrix flat panel display using the thin film transistorSAMSUNG SDI CO LTD·Filed 2004·Granted Feb 26, 2008·17 cites·9 claims
- 1176US5835172AThin film transistor liquid crystal display with main gate electrode contacting subsidiary gate electrodes and method of fabricatingLG ELECTRONICS INC·Filed 1997·Granted Nov 10, 1998·38 cites·45 claims
- 1274US12396326B2Display apparatusLG DISPLAY CO LTD·Filed 2023·Granted Aug 19, 2025·0 cites·20 claims
- 1372US6232158B1Thin film transistor and a fabricating method thereofLG PHILIPS CO LCD·Filed 1999·Granted May 15, 2001·31 cites·18 claims
- 1469US7910414B2Method of fabricating array substrateLG DISPLAY CO LTD·Filed 2009·Granted Mar 22, 2011·4 cites·12 claims
- 1566US6440784B2Thin film transistor and a fabricating method thereofLG PHILIPS LCD CO LTD·Filed 2001·Granted Aug 27, 2002·11 cites·14 claims
- 1664US6077730AMethod of fabricating thin film transistorsLG ELECTRONICS INC·Filed 1998·Granted Jun 20, 2000·22 cites·17 claims
- 1758US7235850B2Thin film transistor, method of fabricating the same, and flat panel display using thin film transistorSAMSUNG SDI CO LTD·Filed 2004·Granted Jun 26, 2007·6 cites·11 claims
- 1858US6562667B1TFT for LCD device and fabrication method thereofLG PHILIPS LCD CO LTD·Filed 2000·Granted May 13, 2003·7 cites·3 claims
- 1956US6395571B1Method for fabricating polysilicon TFTLG PHILIPS LCD CO LTD·Filed 2000·Granted May 28, 2002·7 cites·45 claims
- 2055US8273638B2Thin film transistor using a metal induced crystallization process and method for fabricating the same and active matrix flat panel display using the thin film transistorKOO JAE-BON·Filed 2008·Granted Sep 25, 2012·0 cites·12 claims
- 2153US6682964B2TFT for LCD device and fabrication method thereofLG PHILIPS LCD CO LTD·Filed 2003·Granted Jan 27, 2004·5 cites·3 claims
- 2250US7842563B2Thin film transistor, method of fabricating the same, and flat panel display using thin film transistorSAMSUNG MOBILE DISPLAY CO LTD·Filed 2007·Granted Nov 30, 2010·0 cites·11 claims
- 2347US6549252B1Reflective liquid crystal display device having a TFT as a switching element and method for fabricating the sameLG PHILIPS LCD CO LTD·Filed 1999·Granted Apr 15, 2003·14 cites·45 claims
- 2441US6338987B1Method for forming polycrystalline silicon layer and method for fabricating thin film transistorLG PHILIPS LCD CO LTD·Filed 1999·Granted Jan 15, 2002·7 cites·18 claims
- 2538US6570183B1Liquid crystal display for preventing galvanic phenomenonLG PHILIPS LCD CO LTD·Filed 1999·Granted May 27, 2003·5 cites·10 claims
- 2637US2005110090A1Thin film transistor, method of fabricating the same, and flat panel display using the thin film transistorFiled 2004·Application pending·0 cites
- 2737US2005112807A1Thin film transistor, method of fabricating the same and flat panel display using thin film transistorFiled 2004·Application pending·0 cites
- 2836US6867076B2Liquid crystal display for preventing galvanic phenomenonLG PHILIPS LCD CO LTD·Filed 2003·Granted Mar 15, 2005·0 cites·16 claims
- 2936US2005116305A1Thin film transistorFiled 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →