Patents by Inventor Jae Hong Jun
Jae Hong Jun has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11935835Abstract: A semiconductor device and a method of manufacturing a semiconductor device, the device including gate structures on a substrate; source/drain layers on portions of the substrate that are adjacent the gate structures, respectively; first contact plugs contacting upper surfaces of the source/drain layers, respectively; a second contact plug contacting one of the gate structures, a sidewall of the second contact plug being covered by an insulating spacer; and a third contact plug commonly contacting an upper surface of at least one of the gate structures and at least one of the first contact plugs, at least a portion of a sidewall of the third contact plug not being covered by an insulating spacer.Type: GrantFiled: December 14, 2020Date of Patent: March 19, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Hyo-Jin Kim, Chang-Hwa Kim, Hwi-Chan Jun, Chul-Hong Park, Jae-Seok Yang, Kwan-Young Chun
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Publication number: 20220139661Abstract: The present invention relates to a plasma focus ring and a method of manufacturing the plasma focus ring for a semiconductor etching apparatus, which can improve processability, extend lifespan, and reduce replacement cost by manufacturing a plurality of divided components of the plasma focus ring and combining the components. The method includes the steps of: processing a plurality of raw materials to form an upper plasma focus ring and a lower plasma focus ring; processing a workpiece which forms the upper plasma focus ring by using a processing machine, and processing a workpiece which forms the lower plasma focus ring by using the processing machine; and detachably coupling the processed upper plasma focus ring and lower plasma focus ring to each other.Type: ApplicationFiled: January 13, 2022Publication date: May 5, 2022Inventors: Ki Sang Kim, Weon Gyu Lee, Jae Hong Jun
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Publication number: 20200312635Abstract: The present invention relates to a plasma focus ring of a semiconductor etching apparatus and a manufacturing method thereof, which can improve processability, extend lifespan, and reduce replacement cost by manufacturing a plurality of divided components of the plasma focus ring and combining the components, and the plasma focus ring comprises: an upper plasma focus ring placed on an upper outer side of an electrostatic chuck; a lower plasma focus ring tightly attached on the bottom of the upper plasma focus ring, and having a plurality of slots formed to induce flow of gas; and a coupling unit for detachably coupling the upper plasma focus ring and the lower plasma focus ring.Type: ApplicationFiled: March 30, 2020Publication date: October 1, 2020Inventors: Ki Sang KIM, Weon Gyu LEE, Jae Hong JUN
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Patent number: 8665401Abstract: The disclosed invention is with regard to a liquid crystal display panel including a substrate having a plurality of layers formed thereon, and having a first surface region and a second surface region on a surface of an uppermost layer of the plurality of layers, wherein the first and second surface regions having different surface characteristics in reaction to a particular liquid, and a spacer formed on the second surface region.Type: GrantFiled: April 26, 2011Date of Patent: March 4, 2014Assignee: LG Display Co., Ltd.Inventors: Jeong Hyun Kim, Jae Hong Jun
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Publication number: 20110211147Abstract: The disclosed invention is with regard to a liquid crystal display panel including a substrate having a plurality of layers formed thereon, and having a first surface region and a second surface region on a surface of an uppermost layer of the plurality of layers, wherein the first and second surface regions having different surface characteristics in reaction to a particular liquid, and a spacer formed on the second surface region.Type: ApplicationFiled: April 26, 2011Publication date: September 1, 2011Inventors: Jeong Hyun KIM, Jae Hong Jun
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Patent number: 7940367Abstract: The disclosed invention is with regard to a liquid crystal display panel including a substrate having a plurality of layers formed thereon, and having a first surface region and a second surface region on a surface of an uppermost layer of the plurality of layers, wherein the first and second surface regions having different surface characteristics in reaction to a particular liquid, and a spacer formed on the second surface region.Type: GrantFiled: December 30, 2003Date of Patent: May 10, 2011Assignee: LG Display Co., Ltd.Inventors: Jeong Hyun Kim, Jae Hong Jun
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Patent number: 7911140Abstract: A plasma display panel adapted to minimize noise/vibration as well as a heat generated therefrom. In the plasma display panel, a display panel displays a picture while a porous pad is provided behind the display panel to prevent the transfer of noise/vibration to an associated heat proof panel. When the PDP is mounted within a case, a second porous pad can be provided on an inner surface of the case opposite the display panel and adjacent to an associated printed circuit board for additional noise/vibration damping.Type: GrantFiled: August 21, 2008Date of Patent: March 22, 2011Assignee: LG Electronics Inc.Inventors: Jae Hong Jun, Jin Young Kim, Yong Song, Deok Seo Kim, Won Tae Kim, Chul Hwan Lee, Hae Young Jung
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Patent number: 7727577Abstract: An apparatus for fabricating a liquid crystal display panel includes a vessel for containing a spacer material, an ink-jet device for jetting the spacer material across a space onto a substrate; and a heater for heating the ink-jet device. A method for fabricating a liquid crystal display panel includes the steps of aligning an ink-jet device filled with a spacer material relative to a substrate of a liquid crystal display device, jetting the spacer material from the ink-jet device across a space onto the substrate and heating the spacer material before the spacer material is jetted from the ink-jet device.Type: GrantFiled: October 9, 2002Date of Patent: June 1, 2010Assignee: LG Display Co., Ltd.Inventors: Jae Hong Jun, Yong Bum Kim
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Publication number: 20080315766Abstract: A plasma display panel adapted to minimize noise/vibration as well as a heat generated therefrom. In the plasma display panel, a display panel displays a picture while a porous pad is provided behind the display panel to prevent the transfer of noise/vibration to an associated heat proof panel. When the PDP is mounted within a case, a second porous pad can be provided on an inner surface of the case opposite the display panel and adjacent to an associated printed circuit board for additional noise/vibration damping.Type: ApplicationFiled: August 21, 2008Publication date: December 25, 2008Inventors: Jae Hong Jun, Jin Young Kim, Yong Song, Deok Seo Kim, Won Tae Kim, Chul Hwan Lee, Hae Young Jung
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Patent number: 7432653Abstract: A plasma display panel adapted to minimize noise/vibration as well as a heat generated therefrom. In the plasma display panel, a display panel displays a picture while a porous pad is provided behind the display panel to prevent the transfer of noise/vibration to an associated heat proof panel. When the PDP is mounted within a case, a second porous pad can be provided on an inner surface of the case opposite the display panel and adjacent to an associated printed circuit board for additional noise/vibration damping.Type: GrantFiled: December 15, 2006Date of Patent: October 7, 2008Assignee: LG Electronics Inc.Inventors: Jae Hong Jun, Jin Young Kim, Yong Song, Deok Soo Kim, Won Tae Kim, Chul Hwan Lee, Hae Young Jung
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Patent number: 7369207Abstract: A liquid crystal display device including a substrate, a thin film transistor provided at an area adjacent to an intersection of a gate line and a data line on the substrate, a protective layer provided on the substrate to cover the thin film transistor, a pixel electrode provided on the protective layer and connected through the protective layer to the thin film transistor, a first hole in a surface of the pixel electrode and positioned above an adjacent gate line and a spacer positioned within the first hole.Type: GrantFiled: October 18, 2002Date of Patent: May 6, 2008Assignee: LG.Philips LCD Co., Ltd.Inventors: Jeong Hyun Kim, Jae Hong Jun, Hyun Kyu Lee
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Patent number: 7295255Abstract: A thin film transistor array substrate having spacers formed without sacrificing an aperture ratio and a method for fabricating the same. The thin film transistor array substrate according to the present invention includes a gate line on a substrate; a gate insulating film on the gate line; a data line on the gate insulating film, the data line crossing the gate line to define a pixel region and the gate insulating film between the gate line and the data line, wherein at least one of the gate line and the data line includes a protrusion; a thin film transistor at a crossing the gate line and the data line; a pixel electrode at the pixel region, the pixel electrode connected to the thin film transistor; and a spacer within the protrusion dispensed by an ink-jet system.Type: GrantFiled: October 30, 2006Date of Patent: November 13, 2007Assignee: LG.Philips LCD Co., Ltd.Inventors: Jae Hong Jun, Yun Bok Lee
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Patent number: 7248312Abstract: A liquid crystal display panel and a method of fabricating the same are capable of simplifying a fabricating process and forming a spacer at a desired location. A liquid crystal display panel according to the present invention includes: a black matrix formed on an upper substrate; a color pattern having at least one hole on the black matrix; and a spacer protruding from the at least one hole.Type: GrantFiled: June 23, 2004Date of Patent: July 24, 2007Assignee: LG.Philips LCD Co., Ltd.Inventors: Jae Hong Jun, Jung Jae Lee
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Patent number: 7235922Abstract: A plasma display panel adapted to minimize noise/vibration as well as a heat generated therefrom. In the plasma display panel, a display panel displays a picture while a porous pad is provided behind the display panel to prevent the transfer of noise/vibration to an associated heat proof panel. When the PDP is mounted within a case, a second porous pad can be provided on an inner surface of the case opposite the display panel and adjacent to an associated printed circuit board for additional noise/vibration damping.Type: GrantFiled: July 7, 2003Date of Patent: June 26, 2007Assignee: LG Electronics Inc.Inventors: Jae Hong Jun, Jin Young Kim, Yong Song, Deok Soo Kim, Won Tae Kim, Chul Hwan Lee, Hae Young Jung
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Patent number: 7170576Abstract: A thin film transistor array substrate having spacers formed without sacrificing an aperture ratio and a method for fabricating the same. The thin film transistor array substrate according to the present invention includes a gate line on a substrate; a gate insulating film on the gate line; a data line on the gate insulating film, the data line crossing the gate line to define a pixel region and the gate insulating film between the gate line and the data line, wherein at least one of the gate line and the data line includes a protrusion; a thin film transistor at a crossing the gate line and the data line; a pixel electrode at the pixel region, the pixel electrode connected to the thin film transistor; and a spacer within the protrusion dispensed by an ink-jet system.Type: GrantFiled: June 16, 2004Date of Patent: January 30, 2007Assignee: LG.Philips LCD Co., Ltd.Inventors: Jae Hong Jun, Yun Bok Lee
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Liquid crystal display with varying orientation film thickness and method for manufacturing the same
Patent number: 7110067Abstract: A liquid crystal display includes a first substrate; a second substrate cohered to the first substrate with a separation from the first substrate; a first orientation film formed on an inner surface of the first substrate; a second orientation film formed on an inner surface of the second substrate; and a liquid crystal injected between the first substrate and the second substrate, wherein the first orientation film and the second orientation film are formed to face each other, and the thickness of the first orientation film or the second orientation film is formed differently in different portions.Type: GrantFiled: April 8, 2004Date of Patent: September 19, 2006Assignee: LG.Philips LCD Co., Ltd.Inventors: Yong Bum Kim, Woo Hyun Kim, Jae Hong Jun -
Patent number: 7102722Abstract: A liquid crystal display device includes an upper substrate, a lower substrate, a liquid crystal layer between the upper and lower substrates, a transparent electrode consisting of at least two layers of transparent material provided on at least one of the upper and lower substrates and a spacer material jetted onto the transparent electrode by an ink-jet system, wherein the spacer material has a hydrostatic property different from one of the at least two layers of the transparent electrode.Type: GrantFiled: October 9, 2002Date of Patent: September 5, 2006Assignee: LG.Philips LCD Co., Ltd.Inventors: Jeong Hyun Kim, Jae Hong Jun, Hyun Kyu Lee, Yong Bum Kim, Hyun Sang Chung, Nack Bong Choi, Jung Il Lee
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Patent number: 6975379Abstract: A liquid crystal display panel and a fabricating method thereof are capable of lowering the manufacturing costs by reducing the amount of material and the number of masks, and also of making spacers at locations which are desired. The liquid crystal display panel includes: a black matrix formed on a first substrate; a color filter having a first through-hole for exposing the black matrix to the regions partitioned by the black matrix; a planarization layer having a second through-hole overlapped with the first through-hole; and a spacer formed at the first and second through-holes.Type: GrantFiled: December 29, 2003Date of Patent: December 13, 2005Assignee: LG.Philips LCD Co., LTDInventors: Jeong Hyun Kim, Jae Hong Jun
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Patent number: 6873391Abstract: A liquid crystal display and its fabrication method. The liquid crystal display includes a first substrate with a groove around a TFT array, a second substrate having a ridge that fits into the groove, a liquid crystal layer over display area, and a seal between the first substrate and the second substrate. The seal bonds the first and second substrates together, and the ridge maintains the liquid crystal over the TFT array. When fabricating the display, the liquid crystal is located within the ridge, the seal is beneficially outside the ridge, and the ridge fits into the groove.Type: GrantFiled: June 29, 2001Date of Patent: March 29, 2005Assignee: LG. Philips LCD Co., Ltd.Inventors: Jae Hong Jun, Woong Kwon Kim
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Publication number: 20040263764Abstract: A liquid crystal display panel and a fabricating method thereof are capable of lowering the manufacturing costs by reducing the amount of material and the number of masks, and also of making spacers at locations which are desired. The liquid crystal display panel includes: a black matrix formed on a first substrate; a color filter having a first through-hole for exposing the black matrix to the regions partitioned by the black matrix; a planarization layer having a second through-hole overlapped with the first through-hole; and a spacer formed at the first and second through-holes.Type: ApplicationFiled: December 29, 2003Publication date: December 30, 2004Inventors: Jeong Hyun Kim, Jae Hong Jun