LEE; Sang Yu

Patent Applications and Registrations

Patent applications and USPTO patent grants for LEE; Sang Yu.The latest application filed is for "metal plate for deposition mask, and deposition mask and manufacturing method therefor".

Company Profile

3.61.107

LEE; Sang Yu - Seoul KR
Lee; Sang-Yu - Gumi KR
Lee; Sang-Yu - Yongin-si N/A KR
Lee; Sang-Yu - Gumi City KR
Lee; Sang-Yu - Gyeongsangbuk-do KR
Lee; Sang-yu - Gyeonggi-do KR
Lee; Sang-Yu - Yongin KR
Lee; Sang-Yu - Gyoenggi-do KR
Lee; Sang-Yu - Yongin-city KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Metal Plate For Deposition Mask, And Deposition Mask And Manufacturing Method Therefor App 20220190250 - SEONG; Dong Mug ; et al.	2022-06-16
Metal plate for deposition mask, and deposition mask and manufacturing method therefor Grant 11,335,854 - Seong , et al. May 17, 2	2022-05-17
Metal Plate For Deposition Mask, And Deposition Mask And Manufacturing Method Therefor App 20220149283 - SEONG; Dong Mug ; et al.	2022-05-12
Metal plate for deposition mask, and deposition mask and manufacturing method therefor Grant 10,727,409 - Seong , et al.	2020-07-28
Metal Plate For Deposition Mask, And Deposition Mask And Manufacturing Method Therefor App 20200227640 - SEONG; Dong Mug ; et al.	2020-07-16
Metal Plate For Deposition Mask, And Deposition Mask And Manufacturing Method Therefor App 20190259951 - SEONG; Dong Mug ; et al.	2019-08-22
Method for forming a fine pattern using isotropic etching Grant 9,209,108 - Lee , et al. December 8, 2	2015-12-08
Optical unit, backlight assembly having the same and display device having the same Grant RE45,749 - Hwang , et al. October 13, 2	2015-10-13
Electrode Member And Touch Window Including The Same App 20130299222 - LEE; Soo Jin ; et al.	2013-11-14
Method For Forming A Fine Pattern Using Isotropic Etching App 20130299964 - Lee; Sang-Yu ; et al.	2013-11-14
Method for forming a fine pattern using isotropic etching Grant 8,486,838 - Lee , et al. July 16, 2	2013-07-16
Two dimensional light source using light emitting diode and liquid crystal display device using the two dimensional light source Grant 8,368,846 - Kim , et al. February 5, 2	2013-02-05
Power supply, display device, and light source driving apparatus Grant 8,129,918 - Lee , et al. March 6, 2	2012-03-06
Optical lens, optical package having the same, backlight assembly having the same and display device having the same Grant 8,118,458 - Park , et al. February 21, 2	2012-02-21
Light generating device, backlight assembly having the same, and display apparatus having the backlight assembly Grant 8,002,421 - Song , et al. August 23, 2	2011-08-23
Two Dimensional Light Source Using Light Emitting Diode And Liquid Crystal Display Device Using The Two Dimensional Light Source App 20110163343 - KIM; Gi-Cherl ; et al.	2011-07-07
Two dimensional light source using light emitting diode and liquid crystal display device using the two dimensional light source Grant 7,932,970 - Kim , et al. April 26, 2	2011-04-26
Optical lens, optical package having the same, backlight assembly having the same and display device having the same Grant 7,862,221 - Park , et al. January 4, 2	2011-01-04
Surface light source and display device having the same Grant 7,795,793 - Hwang , et al. September 14, 2	2010-09-14
Optical Lens, Optical Package Having the Same, Backlight Assembly Having the Same and Display Device Having the Same App 20100195316 - Park; Se-Ki ; et al.	2010-08-05
Surface light source device having an electron emitter and liquid crystal display having the same Grant 7,750,550 - Kim , et al. July 6, 2	2010-07-06
Light-condensing member, method of manufacturing the same and display apparatus having the same Grant 7,729,056 - Hwang , et al. June 1, 2	2010-06-01
Backlight assembly, display device having the same, and method thereof Grant 7,713,092 - Kim , et al. May 11, 2	2010-05-11
Optical unit, backlight assembly having the same and display device having the same Grant 7,677,784 - Hwang , et al. March 16, 2	2010-03-16
Method For Forming A Fine Pattern Using Isotropic Etching App 20100041237 - Lee; Sang-Yu ; et al.	2010-02-18
Backlight assembly and display device having the same Grant 7,661,869 - Song , et al. February 16, 2	2010-02-16
Optical package, optical lens and backlight assembly having the same Grant 7,658,515 - Park , et al. February 9, 2	2010-02-09
Optical lens, optical module having the same, and backlight assembly having the same Grant 7,649,697 - Yoon , et al. January 19, 2	2010-01-19
Backlight assembly and liquid crystal display having the same Grant 7,649,590 - Park , et al. January 19, 2	2010-01-19
Backlight unit and liquid crystal display having the same Grant 7,649,593 - Yoon , et al. January 19, 2	2010-01-19
Backlight unit and liquid crystal display having the same Grant 7,637,626 - Park , et al. December 29, 2	2009-12-29
Back light assembly and display apparatus having the same Grant 7,635,955 - Yoo , et al. December 22, 2	2009-12-22
Light Generating Device, Backlight Assembly Having The Same, And Display Apparatus Having The Backlight Assembly App 20090273920 - SONG; Chun-Ho ; et al.	2009-11-05
Power Supply, Display Device, And Light Source Driving Apparatus App 20090256499 - LEE; Sang-Gil ; et al.	2009-10-15
Optical member, method of manufacturing the same and display device having the same Grant 7,593,073 - Hwang , et al. September 22, 2	2009-09-22
Backlight for display device Grant 7,585,083 - Kim , et al. September 8, 2	2009-09-08
Lens for light emitting diode, back light assembly having the same, and liquid crystal display having the assembly Grant 7,580,198 - Park , et al. August 25, 2	2009-08-25
Light generating device, backlight assembly having the same, and display apparatus having the backlight assembly Grant 7,566,160 - Song , et al. July 28, 2	2009-07-28
Power supply, display device, and light source driving apparatus Grant 7,567,067 - Lee , et al. July 28, 2	2009-07-28
Light emitting diode and lens for the same Grant 7,549,781 - Kim , et al. June 23, 2	2009-06-23
Optical Package, Optical Lens And Backlight Assembly Having The Same App 20090129063 - PARK; SE-KI ; et al.	2009-05-21
Heat conduction member and liquid crystal display having the same Grant 7,518,670 - Song , et al. April 14, 2	2009-04-14
Optical lens system, backlight assembly and display device Grant 7,513,656 - Park , et al. April 7, 2	2009-04-07
Flat-type fluorescent lamp including a discharge space and an electrode part including electron-transporting and electron-emitting electrodes method of manufacturing the same and display apparatus having the same Grant 7,492,084 - Park , et al. February 17, 2	2009-02-17
Optical package, optical lens and backlight assembly having the same Grant 7,488,089 - Park , et al. February 10, 2	2009-02-10
Optical Unit, Backlight Assembly Having The Same And Display Device Having The Same App 20090034233 - Hwang; Seong-Yong ; et al.	2009-02-05
Backlight assembly and liquid crystal display device using the same Grant 7,481,567 - Cho , et al. January 27, 2	2009-01-27
Two Dimensional Light Source Using Light Emitting Diode And Liquid Crystal Display Device Using The Two Dimensional Light Source App 20090001400 - KIM; Gi-Cherl ; et al.	2009-01-01
Flat-type fluorescent lamp and liquid crystal display device having the same Grant 7,466,080 - Kim , et al. December 16, 2	2008-12-16
Plate-type fluorescent lamp and display device having the same Grant 7,456,561 - Park , et al. November 25, 2	2008-11-25
Power supply, backlight apparatus, and display device Grant 7,456,581 - Lee , et al. November 25, 2	2008-11-25
Backlight assembly and display device having the same Grant 7,452,121 - Cho , et al. November 18, 2	2008-11-18
Optical Lens, Optical Module Having The Same, And Backlight Assembly Having The Same App 20080278944 - Yoon; Ju-Young ; et al.	2008-11-13
Optical lens, optical module having the same, and backlight assembly having the same Grant 7,443,609 - Yoon , et al. October 28, 2	2008-10-28
Optical unit, backlight assembly having the same and display device having the same Grant 7,438,459 - Hwang , et al. October 21, 2	2008-10-21
Two dimensional light source using light emitting diode and liquid crystal display device using the two dimensional light source Grant 7,436,000 - Kim , et al. October 14, 2	2008-10-14
Liquid crystal display having an LED and a thermal conductive sheet Grant 7,436,468 - Song , et al. October 14, 2	2008-10-14
Light emitting diode module, backlight assembly having the same, and display device having the same Grant 7,411,224 - Kim , et al. August 12, 2	2008-08-12
Surface light source device and liquid crystal display device having the same Grant 7,397,176 - Kim , et al. July 8, 2	2008-07-08
Flat fluorescent lamp and liquid crystal display device having the same Grant 7,382,096 - Park , et al. June 3, 2	2008-06-03
Surface light source device and liquid crystal display apparatus having the same Grant 7,378,786 - Park , et al. May 27, 2	2008-05-27
Dc-dc Converter, Driving Apparatus Having Dc-dc Converter, And Display Device Having Driving Apparatus App 20080111808 - LEE; Sang-Gil ; et al.	2008-05-15
Light emitting diode backlight and liquid crystal display having the same Grant 7,360,941 - Yoon , et al. April 22, 2	2008-04-22
Flat-type fluorescent lamp, liquid crystal display having the same, and method thereof Grant 7,355,333 - Byun , et al. April 8, 2	2008-04-08
DC-DC converter Grant 7,332,897 - Lee , et al. February 19, 2	2008-02-19
Driving apparatus of display device and DC-DC converter Grant 7,330,360 - Lee , et al. February 12, 2	2008-02-12
Backlight unit and liquid crystal display App 20070279936 - Song; Chun-Ho ; et al.	2007-12-06
Light generating device and liquid crystal display apparatus having the same Grant 7,304,434 - Park , et al. December 4, 2	2007-12-04
Backlight for display device, light source for display device, and light emitting diode used therefor Grant 7,293,907 - Kim , et al. November 13, 2	2007-11-13
Planar light source device and display apparatus having the same Grant 7,282,857 - Jang , et al. October 16, 2	2007-10-16
Surface light source with hollow electrode component for use in liquid crystal display devices Grant 7,271,541 - Park , et al. September 18, 2	2007-09-18
Surface Light Source Device App 20070211193 - Park; Hae-Il ; et al.	2007-09-13
Method of recyclig fluorescent lamp App 20070200480 - Kim; Joong-Hyun ; et al.	2007-08-30
Flat Fluorescent Lamp And Liquid Crystal Display Device Having The Same App 20070188080 - PARK; Hae-Il ; et al.	2007-08-16
Flat fluorescent lamp and display device including the same App 20070188074 - Cho; Don-Chan ; et al.	2007-08-16
Planar Light Generating Device And Display Device Having The Same App 20070182304 - JANG; Hyeon-Yong ; et al.	2007-08-09
Flat Fluorescent Lamp, Method Of Manufacturing The Same, And Display Apparatus Having The Same 111 App 20070170835 - Cho; Don-Chan ; et al.	2007-07-26
Backlight Assembly And Display Device Having The Same App 20070170858 - CHO; Don-Chan ; et al.	2007-07-26
Light emitting diode module, backlight assembly having the same, and display device having the same App 20070164291 - Kim; Gi-Cherl ; et al.	2007-07-19
Flat fluorescent lamp and method of manufacturing the same App 20070159052 - Byun; Jin-Seob ; et al.	2007-07-12
Backlight assembly and display device having the same Grant 7,234,829 - Kim , et al. June 26, 2	2007-06-26
Lamp Assembly, Backlight Assembly Having The Same, Display Device Having The Same, And Method Of Driving Lamps App 20070120500 - Yoo; Hyeong-Suk ; et al.	2007-05-31
Planar light generating device and display device having the same Grant 7,218,045 - Jang , et al. May 15, 2	2007-05-15
Light generating unit, display device having the same, and method thereof App 20070081355 - Lee; Sang Hoon ; et al.	2007-04-12
Surface Light Source Device, Method Of Manufacturing The Same And Liquid Crystal Display Apparatus Having The Same App 20070069626 - KIM; Joong Hyun ; et al.	2007-03-29
Light-condensing member, method of manufacturing the same and display apparatus having the same App 20070058259 - Hwang; Seong-Yong ; et al.	2007-03-15
Metallic pattern for manufacturing prism sheet and method of manufacturing the same App 20070059549 - Hwang; Seong Yong ; et al.	2007-03-15
Surface light source apparatus App 20070058106 - Kim; Hyoung-Joo ; et al.	2007-03-15
Backlight assembly and display device having the same App 20070046617 - Song; Chun-Ho ; et al.	2007-03-01
Backlight unit, display device having the same and driving method of the same App 20070047220 - Kang; Seock-hwan ; et al.	2007-03-01
Backlight assembly and display device having the same App 20070041212 - Cho; Joo-Woan ; et al.	2007-02-22
Light generating device and display apparatus having the same App 20070030674 - Kim; Hyun-Jin ; et al.	2007-02-08
Planar light source device and display device provided with the same App 20070018302 - Park; Hae-Il ; et al.	2007-01-25
Backlight unit and liquid crystal display having the same App 20070014098 - Park; Se-ki ; et al.	2007-01-18
Light emitting diode module, backlight assembly and display device provided with the same App 20070007539 - Kim; Gi-Cherl ; et al.	2007-01-11
Plate-type fluorescent lamp and display device having the same App 20070004195 - Park; Hae-il ; et al.	2007-01-04
Polarizing film, liquid crystal display including polarizing film, and manufacturing method thereof App 20070003711 - Hwang; In-Sun ; et al.	2007-01-04
Method for forming an electrode of a surface light source, surface light source device manufactured by using the same, and display device having the same App 20070001572 - Park; Hae-Il ; et al.	2007-01-04
Backlight assembly, display device having the same, and method thereof App 20060289201 - Kim; Gi-Cherl ; et al.	2006-12-28
Surface light source device, method of manufacturing the same and liquid crystal display apparatus having the same Grant 7,154,225 - Kim , et al. December 26, 2	2006-12-26
Backlight assembly and liquid crystal display device using the same App 20060285362 - Cho; Joo Woan ; et al.	2006-12-21
Backlight assembly and liquid crystal display having the same App 20060256254 - Park; Se-ki ; et al.	2006-11-16
Backlight unit and liquid crystal display having the same App 20060244879 - Yoon; Ju-young ; et al.	2006-11-02
Display device App 20060244872 - Kim; Hyoung-Joo ; et al.	2006-11-02
Backlight assembly and liquid crystal display apparatus having the same App 20060244878 - Kim; Joong-Hyun ; et al.	2006-11-02
Optical lens, optical package having the same, backlight assembly having the same and display device having the same App 20060238881 - Park; Se-Ki ; et al.	2006-10-26
Optical unit, backlight assembly having the same and display device having the same App 20060238875 - Hwang; Seong-Yong ; et al.	2006-10-26
Optical package, optical lens and backlight assembly having the same App 20060238873 - Park; Se-Ki ; et al.	2006-10-26
Surface light source device and liquid crystal display having the same App 20060238107 - Kim; Hyoung-Joo ; et al.	2006-10-26
Display device App 20060240286 - Park; Hae-Il ; et al.	2006-10-26
Backlight assembly and liquid crystal display apparatus having the same App 20060238093 - Park; Hae-Il ; et al.	2006-10-26
Lamp assembly, back light assembly having the same, display device having the same, and method of driving lamps Grant 7,126,286 - Yoo , et al. October 24, 2	2006-10-24
Optical member, method of manufacturing the same and display device having the same App 20060232732 - Hwang; In-Sun ; et al.	2006-10-19
Heat conduction member and liquid crystal display having the same App 20060232937 - Song; Chun-ho ; et al.	2006-10-19
Flat fluorescent lamp and a display device having the same App 20060232184 - Park; Hae-Il ; et al.	2006-10-19
Optical lens, optical module having the same, and backlight assembly having the same App 20060227431 - Yoon; Ju-Young ; et al.	2006-10-12
Liquid crystal display having an LED and a thermal conductive sheet App 20060221574 - Song; Chun-ho ; et al.	2006-10-05
Light emitting diode backlight and liquid crystal display having the same App 20060221641 - Yoon; Ju-Young ; et al.	2006-10-05
Light generating unit, method of manufacturing the same, backlight assembly having the same display device having the same App 20060221643 - Park; Hae-Il ; et al.	2006-10-05
Lens for light emitting diode, back light assembly having the same, and liquid crystal display having the assembly App 20060203353 - Park; Se-Ki ; et al.	2006-09-14
Driving apparatus of display device and DC-DC converter App 20060181904 - Lee; Sang-Gil ; et al.	2006-08-17
Backlight assembly, method of manufacturing the same and liquid crystal display apparatus having the same App 20060163988 - Kang; Seock-Hwan ; et al.	2006-07-27
Optical lens system, backlight assembly and display device App 20060164838 - Park; Se-Ki ; et al.	2006-07-27
Two dimensional light source using light emitting diode and liquid crystal display device using the two dimensional light source App 20060163596 - Kim; Gi-Cherl ; et al.	2006-07-27
Flat-type fluorescent lamp, liquid crystal display having the same, and method thereof App 20060158117 - Byun; Jin-Seob ; et al.	2006-07-20
Flat fluorescent lamp, backlight assembly and liquid crystal display device having the same App 20060152130 - Kim; Hyoung-Joo ; et al.	2006-07-13
Flat-type fluorescent lamp and liquid crystal display device having the same App 20060145579 - Kim; Hyoung-Joo ; et al.	2006-07-06
Cooling apparatus and liquid crystal display device having the same App 20060132699 - Cho; Joo-woan ; et al.	2006-06-22
Flat fluorescent lamp and liquid crystal display device having the same App 20060125401 - Park; Hae-Il ; et al.	2006-06-15
Surface light source and display device having the same App 20060125375 - Hwang; In-Sun ; et al.	2006-06-15
Flat fluorescent lamp and liquid crystal display apparatus having the same App 20060119764 - Kim; Joong-Hyun ; et al.	2006-06-08
Light generating device and display device having the same App 20060120077 - Yoon; Ju-Young ; et al.	2006-06-08
Flat-type flourescent lamp, method of manufacturing the same and display apparatus having the same App 20060108922 - Park; Hae-Il ; et al.	2006-05-25
Flat fluorescent lamp and liquid crystal display device having the same App 20060103313 - Park; Hae-Il ; et al.	2006-05-18
Light emitting diode and lens for the same App 20060091429 - Kim; Gi-Cherl ; et al.	2006-05-04
Surface light source device and liquid crystal display device having the same App 20060091774 - Park; Hae-II ; et al.	2006-05-04
Display apparatus App 20060076881 - Kim; Hyun-Jin ; et al.	2006-04-13
Flat-type fluorescent lamp and liquid crystal display apparatus having the same App 20060066213 - Kim; Hyoung-Joo ; et al.	2006-03-30
Light generating device, backlight assembly having the same, and display apparatus having the backlight assembly App 20060061539 - Song; Chun-Ho ; et al.	2006-03-23
Power supply, backlight apparatus, and display device App 20060038504 - Lee; Sang-Gil ; et al.	2006-02-23
Power supply, display device, and light source driving apparatus App 20060038510 - Lee; Sang-Gil ; et al.	2006-02-23
Backlight for display device App 20060028842 - Kim; Gi-Cherl ; et al.	2006-02-09
DC-DC converter, driving apparatus having DC-DC converter, and display device having driving apparatus App 20060022649 - Lee; Sang-Gil ; et al.	2006-02-02
Flat-type light source device and liquid crystal display device having the same App 20060018128 - Park; Hae-Il ; et al.	2006-01-26
Backlight for display device, light source for display device, and light emitting diode used therefor App 20050286264 - Kim, Gi-Cherl ; et al.	2005-12-29
Flat fluorescent lamp, method of manufacturing the same, and display device having the same App 20050269931 - Kim, Joong-Hyun ; et al.	2005-12-08
Backlight assembly and display device having the same App 20050270800 - Kim, Hyoung-Joo ; et al.	2005-12-08
Planar light generating device and display device having the same App 20050264231 - Jang, Hyeon-Yong ; et al.	2005-12-01
Light generating device and liquid crystal display apparatus having the same App 20050258761 - Park, Hae-Il ; et al.	2005-11-24
Planar light source device, method for manufacturing the same, and display device having the same App 20050253513 - Park, Hae-II ; et al.	2005-11-17
Surface light source device and liquid crystal display device having the same App 20050207139 - Kim, Joong-Hyun ; et al.	2005-09-22
Surface light source device and liquid crystal display apparatus having the same App 20050200265 - Park, Hae-Il ; et al.	2005-09-15
Device for generating light and liquid crystal display apparatus having the same App 20050202325 - Kim, Joong-Hyun ; et al.	2005-09-15
Light emitting device and display apparatus having the same App 20050184951 - Kim, Hyoung-Joo ; et al.	2005-08-25
Planar light source and liquid crystal display apparatus having the same App 20050146892 - Park, Hae-Il ; et al.	2005-07-07
Surface light source device and liquid crystal display apparatus having the same App 20050111208 - Park, Hae-Il ; et al.	2005-05-26
Surface light source device, method of manufacturing the same and display apparatus having the same App 20050110378 - Jang, Hyeon-Yong ; et al.	2005-05-26
Surface light source device, method of manufacturing the same and display apparatus having the same App 20050099107 - Kang, Seock-Hwan ; et al.	2005-05-12
Surface light source, display apparatus having the same and liquid crystal display apparatus having the same App 20050099137 - Park, Hae-Il ; et al.	2005-05-12
Planar light source device and display apparatus having the same App 20050099110 - Jang, Hyeon-Yong ; et al.	2005-05-12
Surface light source App 20050088382 - Jang, Hyeon-Yong ; et al.	2005-04-28
Planar-light source device and liquid crystal display apparatus having the same App 20050083671 - Park, Hae-Il ; et al.	2005-04-21
Surface light source device, method of manufacturing the same and liquid crystal display apparatus having the same App 20050046331 - Kim, Joong-Hyun ; et al.	2005-03-03
Lamp assembly, back light assembly having the same, display device having the same, and method of driving lamps App 20050030277 - Yoo, Hyeong-Suk ; et al.	2005-02-10
Surface light source, method of manufacturing the same and liquid crystal display apparatus having the same App 20050012875 - Kim, Joong-Hyun ; et al.	2005-01-20