Inventor · disambiguated record
Joo Woan Cho
Also filed as: CHO JOO WOAN
88 granted patents·37 pending applications·554 citations·filing 2005–2025
99Inventor score
Files withSAMSUNG DISPLAY CO LTD73SAMSUNG ELECTRONICS CO LTD22CHO JOO-WOAN21PARK SE-KI3CHOI KWANG-WOOK2
Top patents by PatentIndex Score
125 records- 0199US7452121B2Backlight assembly and display device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Nov 18, 2008·113 cites·25 claims
- 0298US8162674B2Backlight assembly and display device having the sameCHO JOO-WOAN·Filed 2009·Granted Apr 24, 2012·59 cites·20 claims
- 0397US10298915B2Light field display device and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2017·Granted May 21, 2019·19 cites·16 claims
- 0495US8297823B2Backlight assemblyCHO JOO-WOAN·Filed 2010·Granted Oct 30, 2012·27 cites·20 claims
- 0594US11888086B2Apparatus and method for manufacturing display deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Jan 30, 2024·2 cites·20 claims
- 0694US7649590B2Backlight assembly and liquid crystal display having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jan 19, 2010·23 cites·23 claims
- 0793US7713092B2Backlight assembly, display device having the same, and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted May 11, 2010·20 cites·29 claims
- 0893US7549881B2Lamp socket, backlight assembly having the same and display device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Jun 23, 2009·18 cites·11 claims
- 0992US8142065B2Backlight assembly and display device having the sameCHO JOO-WOAN·Filed 2009·Granted Mar 27, 2012·17 cites·21 claims
- 1091US9568664B2Wavelength conversion member, method of manufacturing the same, and backlight assembly including the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Feb 14, 2017·11 cites·11 claims
- 1190US9563078B2Frame for display device and display device having the sameSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Feb 7, 2017·12 cites·13 claims
- 1290US9202395B2Curved frame and curved display device having the sameCHO JOO-WOAN·Filed 2012·Granted Dec 1, 2015·10 cites·23 claims
- 1389US12356770B2Display device including a partition wall and a wavelength conversion layerSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Jul 8, 2025·1 cites·21 claims
- 1489US10848750B2Display panel, stereoscopic image display panel, and stereoscopic image display device having pixel layout based on arrangement of lens array to be used therewithSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Nov 24, 2020·6 cites·21 claims
- 1589US8197082B2Light source block assembly and backlight unit and liquid crystal display having the sameCHO JOO-WOAN·Filed 2008·Granted Jun 12, 2012·12 cites·20 claims
- 1689US8061862B2Backlight assemblyCHO JOO-WOAN·Filed 2011·Granted Nov 22, 2011·6 cites·5 claims
- 1789US7708428B2Backlight assembly and display device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted May 4, 2010·11 cites·20 claims
- 1889US7360941B2Light emitting diode backlight and liquid crystal display having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Apr 22, 2008·20 cites·22 claims
- 1988US12456717B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Oct 28, 2025·1 cites·8 claims
- 2088US7883231B2Backlight assemblySAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Feb 8, 2011·9 cites·20 claims
- 2187US8636399B2Backlight assemblySAMSUNG DISPLAY CO LTD·Filed 2012·Granted Jan 28, 2014·8 cites·15 claims
- 2287US7436468B2Liquid crystal display having an LED and a thermal conductive sheetSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Oct 14, 2008·4 cites·26 claims
- 2385US8840293B2Backlight assemblySAMSUNG DISPLAY CO LTD·Filed 2014·Granted Sep 23, 2014·6 cites·18 claims
- 2485US8197081B2Backlight assembly, display device having the same, and method of manufacturing the display deviceCHO JOO-WOAN·Filed 2009·Granted Jun 12, 2012·13 cites·20 claims
- 2584US7481567B2Backlight assembly and liquid crystal display device using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jan 27, 2009·20 cites·22 claims
- 2682US10585285B2Head mounted display deviceSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Mar 10, 2020·3 cites·25 claims
- 2781US10630964B2Light field display device and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Apr 21, 2020·1 cites·1 claims
- 2881US8421947B2Liquid crystal display module, display device set including the same, and method of assembling liquid crystal display moduleCHO JOO-WOAN·Filed 2009·Granted Apr 16, 2013·4 cites·21 claims
- 2981US7926965B2Lamp socket, backlight assembly and display device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Apr 19, 2011·19 cites·21 claims
- 3080US12336359B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Granted Jun 17, 2025·0 cites·20 claims
- 3180US8816954B2Display apparatusSHIN HO-SIK·Filed 2010·Granted Aug 26, 2014·4 cites·19 claims
- 3280US8770820B2Backlight assembly and display apparatus having the sameCHO JOO WOAN·Filed 2011·Granted Jul 8, 2014·3 cites·19 claims
- 3380US8197113B2Display devicePARK SE-KI·Filed 2009·Granted Jun 12, 2012·9 cites·20 claims
- 3479US10654130B2Polarization module and laser apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2016·Granted May 19, 2020·3 cites·20 claims
- 3579US8439551B2Backlight assembly and display device having the sameCHO JOO-WOAN·Filed 2009·Granted May 14, 2013·5 cites·20 claims
- 3676US10542250B2Light field display apparatusSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Jan 21, 2020·2 cites·25 claims
- 3776US9982165B2Polishing slurry for silicon, method of polishing polysilicon and method of manufacturing a thin film transistor substrateSAMSUNG DISPLAY CO LTD·Filed 2016·Granted May 29, 2018·2 cites·20 claims
- 3876US7850360B2Backlight assembly, liquid crystal display having the same, and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Dec 14, 2010·4 cites·5 claims
- 3976US2025056935A1Display deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 4075US9405140B2Curved frame and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Aug 2, 2016·2 cites·15 claims
- 4175US8475027B2Backlight assembly and display device having the sameCHO JOO-WOAN·Filed 2010·Granted Jul 2, 2013·2 cites·17 claims
- 4275US7661869B2Backlight assembly and display device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Feb 16, 2010·4 cites·18 claims
- 4374US12507503B2Apparatus and method for manufacturing display deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Granted Dec 23, 2025·0 cites·12 claims
- 4473US8602627B2Backlight assembly and display apparatus having the sameCHO JOO WOAN·Filed 2011·Granted Dec 10, 2013·2 cites·20 claims
- 4570US12074263B2Display element with novel reflectorsSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Aug 27, 2024·0 cites·20 claims
- 4670US8203666B2Backlight assembly, display device having the backlight assembly and method of manufacturing the sameCHO JOO-WOAN·Filed 2008·Granted Jun 19, 2012·3 cites·15 claims
- 4769US8702296B2Display apparatusCHOI KWANG-WOOK·Filed 2011·Granted Apr 22, 2014·2 cites·19 claims
- 4868US12446387B2Display device and manufacturing method thereofSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Oct 14, 2025·0 cites·18 claims
- 4968US12015048B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Jun 18, 2024·0 cites·20 claims
- 5068US9448356B2Light-emitting diode (LED) package including multiple LEDs per housing and display device having the same as light sourceSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Sep 20, 2016·2 cites·39 claims
Showing the top 50 of 125 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →