Inventor
JEON SANG-HO
KR47 patents
⚠️ This page may combine multiple inventors who share the name “JEON SANG-HO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG SDI CO LTD
34 patentsUS7710014B2May 4, 2010
Electron emission device, electron emission display device using the same and method of manufacturing the same
SAMSUNG SDI CO LTD13 citations83
US7626326B2Dec 1, 2009
Electron emission display
SAMSUNG SDI CO LTD2 citations62
US7378789B2May 27, 2008
Electron emission device
SAMSUNG SDI CO LTD2 citations62
US7279830B2Oct 9, 2007
Electron emission device
SAMSUNG SDI CO LTD6 citations62
US7446468B2Nov 4, 2008
Electron emission display
SAMSUNG SDI CO LTD4 citations61
US7105993B2Sep 12, 2006
Shadow mask for cathode ray tube having an aperture area in which a curvature of radii in the horizontal and vertical directions satisfy a particular condition
SAMSUNG SDI CO LTD2 citations61
US7999473B2Aug 16, 2011
Plasma display panel
SAMSUNG SDI CO LTD3 citations60
US7868533B2Jan 11, 2011
Electron emission display and method of fabricating the same
SAMSUNG SDI CO LTD0 citations52
US7777420B2Aug 17, 2010
Electron emission device
SAMSUNG SDI CO LTD0 citations52
US7514857B2Apr 7, 2009
Electron emission device and electron emission display device using the same
SAMSUNG SDI CO LTD1 citations52
US7486013B2Feb 3, 2009
Electron emission device and method for manufacturing the same
SAMSUNG SDI CO LTD0 citations52
US7221099B2May 22, 2007
Electron emission device and driving method thereof
SAMSUNG SDI CO LTD0 citations52
US7615918B2Nov 10, 2009
Light emission device with heat generating member
SAMSUNG SDI CO LTD0 citations51
US7518303B2Apr 14, 2009
Electron emission device with plurality of lead lines crossing adhesive film
SAMSUNG SDI CO LTD0 citations51
US7477011B2Jan 13, 2009
Cathode substrate for electron emission device and electron emission device with the same
SAMSUNG SDI CO LTD0 citations51
US7256540B2Aug 14, 2007
Electron emission device with a grid electrode
SAMSUNG SDI CO LTD1 citations51
US6724137B2Apr 20, 2004
Tension mask frame assembly for color cathode ray tube
SAMSUNG SDI CO LTD1 citations51
US7652419B2Jan 26, 2010
Electron emission device and electron emission display using the same
SAMSUNG SDI CO LTD0 citations50
US7629734B2Dec 8, 2009
Electron emission device and display device using the same
SAMSUNG SDI CO LTD0 citations50
US7541725B2Jun 2, 2009
Electron emission display including a cathode having resistance layer electrically connecting isolation electrodes having electron emission regions to a line electrode
SAMSUNG SDI CO LTD0 citations50
US7535160B2May 19, 2009
Electron emission device and electron emission display having the electron emission device
SAMSUNG SDI CO LTD0 citations50
US6762545B2Jul 13, 2004
Tension mask for color CRT, method for manufacturing the tension mask, and exposure mask used in the manufacture of the tension mask
SAMSUNG SDI CO LTD1 citations49
US6917149B2Jul 12, 2005
Tension mask having shaped apertures for color cathode-ray tube and tension mask frame assembly
SAMSUNG SDI CO LTD0 citations46
US7764011B2Jul 27, 2010
Electron emission display device
SAMSUNG SDI CO LTD0 citations41
US7750547B2Jul 6, 2010
Electron emission device with reduced deterioration of screen image quality
SAMSUNG SDI CO LTD0 citations41
US7545091B2Jun 9, 2009
Electron emission device
SAMSUNG SDI CO LTD0 citations41
US7511413B2Mar 31, 2009
Electron emission device having a grid electrode with a plurality of electron beam-guide holes
SAMSUNG SDI CO LTD0 citations41
US7573187B2Aug 11, 2009
Electron emission device and electron emission display having the electron emission device
SAMSUNG SDI CO LTD0 citations40
US7495381B2Feb 24, 2009
Grid electrode for electron emission device, and electron emission device including the same
SAMSUNG SDI CO LTD0 citations40
US8004191B2Aug 23, 2011
Plasma display panel
SAMSUNG SDI CO LTD0 citations39
US6621201B2Sep 16, 2003
Flat mask for cathode ray tube
SAMSUNG SDI CO LTD0 citations39
US6825600B2Nov 30, 2004
Color selection apparatus for cathode ray tube having real and dummy bridges
SAMSUNG SDI CO LTD0 citations38
US6628059B2Sep 30, 2003
Color selection apparatus for cathode ray tube
SAMSUNG SDI CO LTD0 citations38
US6710530B2Mar 23, 2004
Cathode ray tube having shadow mask with improved shock absorption effect
SAMSUNG SDI CO LTD0 citations36
SAMSUNG DISPLAY CO LTD
7 patentsUS12588566B2Mar 24, 2026
Display device and manufacturing method thereof
SAMSUNG DISPLAY CO LTD1 citations63
US12266741B2Apr 1, 2025
Light emitting element, method of manufacturing the same, and display device including the light emitting element
SAMSUNG DISPLAY CO LTD0 citations61
US11961945B2Apr 16, 2024
Light emitting element, method of manufacturing the same, and display device including the light emitting element
SAMSUNG DISPLAY CO LTD0 citations61
US10539803B2Jan 21, 2020
Optical system for laser apparatus
SAMSUNG DISPLAY CO LTD0 citations51
US10050067B2Aug 14, 2018
Laser crystallization apparatus and method of driving the same
SAMSUNG DISPLAY CO LTD0 citations50
US11087980B2Aug 10, 2021
Laser crystallization device
SAMSUNG DISPLAY CO LTD0 citations46
US12279518B2Apr 15, 2025
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations45