Inventor · disambiguated record
Cheol-Hyeon Chang
Also filed as: CHANG CHEOL H · CHANG CHEOL-HYEON
11 granted patents·8 pending applications·39 citations·filing 1998–2008
85Inventor score
Top patents by PatentIndex Score
19 records- 0182US7157849B2Field emission display including mesh grid and focusing electrode and its method of manufactureSAMSUNG SDI CO LTD·Filed 2004·Granted Jan 2, 2007·20 cites·23 claims
- 0281US7569986B2Electron emission display having electron beams with reduced distortionSAMSUNG SDI CO LTD·Filed 2006·Granted Aug 4, 2009·7 cites·18 claims
- 0377US7446468B2Electron emission displaySAMSUNG SDI CO LTD·Filed 2006·Granted Nov 4, 2008·4 cites·19 claims
- 0470US7772754B2Electron emission display spacer with flattening layer and manufacturing method thereofSAMSUNG SDI CO LTD·Filed 2007·Granted Aug 10, 2010·2 cites·18 claims
- 0568US7385345B2Electron emission deviceSAMSUNG SDI CO LTD·Filed 2005·Granted Jun 10, 2008·2 cites·14 claims
- 0655US6686678B2Flat panel display having mesh gridSAMSUNG SDI CO LTD·Filed 2003·Granted Feb 3, 2004·3 cites·23 claims
- 0753US7714495B2Electron emission display having an optically transmissive anode electrodeSAMSUNG SDI CO LTD·Filed 2006·Granted May 11, 2010·0 cites·18 claims
- 0852US2006232518A1Electron emission display and method of controlling the sameLEE CHUL-HO·Filed 2006·Application pending·0 cites
- 0950US7569985B2Electron emission displaySAMSUNG SDI CO LTD·Filed 2006·Granted Aug 4, 2009·0 cites·20 claims
- 1050US2009058258A1Light emission device and display device using the light emission device as its light sourceCHANG CHEOL-HYEON·Filed 2008·Application pending·0 cites
- 1148US7525519B2Electron emission device, display device using the same, and driving method thereofSAMSUNG SDI CO LTD·Filed 2005·Granted Apr 28, 2009·0 cites·20 claims
- 1248US7417380B2Electron emission deviceSAMSUNG SDI CO LTD·Filed 2006·Granted Aug 26, 2008·0 cites·15 claims
- 1344US2007164647A1Spacer and electron emission display having the spacerJIN SUNG-HWAN·Filed 2006·Application pending·0 cites
- 1444US2010060129A1Spacer and electron emission display having the sameJIN SUNG-HWAN·Filed 2006·Application pending·0 cites
- 1544US2006232189A1Electron emission device and method for manufacturing the sameRYU KYUNG-SUN·Filed 2006·Application pending·0 cites
- 1642US2007029921A1Electron emission display device having low resistance spacerJIN SUNG H·Filed 2006·Application pending·0 cites
- 1741US2005184647A1Electron emission deviceFiled 2005·Application pending·0 cites
- 1837US2006244362A1Vacuum vessel and electron emission display using the vacuum vesselSEON HYEONG-RAE·Filed 2006·Application pending·0 cites
- 1926US6152965ALow-voltage phosphor material having a high degree of brightness and a manufacturing method thereofSAMSUNG DISPLAY DEVICES CO LTD·Filed 1998·Granted Nov 28, 2000·1 cites·6 claims
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