Patents by Inventor Hyung-Gi Jung
Hyung-Gi Jung 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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Publication number: 20160085123Abstract: A liquid crystal display includes: a first insulation substrate; a gate line disposed on the first insulation substrate; a first data line and a second data line disposed on the first insulation substrate; a color filter disposed on the first insulation substrate and disposed between the first data line and the second data line; a first light blocking member disposed on the first data line and the second data line; and a second light blocking member disposed on the color filter and the first light blocking member, extending in the same direction as the gate line, and overlapping the first light blocking member on the first data line and the second data line.Type: ApplicationFiled: December 4, 2015Publication date: March 24, 2016Inventors: Hyung Gi Jung, Swae-Hyun KIM, Yeo Geon YOON, Sung Hee HONG, Hyung June KIM, Jae Hwa PARK, Young Goo SONG, Sung Hoon KIM
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Patent number: 9293090Abstract: A gate driving apparatus includes a first stage which outputs a first gate output signal, and a second stage which outputs a second gate output signal. The first stage includes: a transistor which includes a gate electrode, a source electrode and a drain electrode; and a dummy transistor which includes a dummy gate electrode, a dummy source electrode and a dummy drain electrode. The gate electrode receives the second gate output signal, and the dummy source electrode is connected to the source electrode or the drain electrode of the transistor and prevents static electricity from flowing to the first stage.Type: GrantFiled: September 5, 2013Date of Patent: March 22, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyung-Gi Jung, Jeong-Young Lee, June-Woo Lee, Sok Lee
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Publication number: 20160011469Abstract: A liquid crystal display (LCD) including: a first substrate; a first subpixel electrode applied with a voltage; a second subpixel electrode applied with another voltage; an insulating layer between the first and second subpixel electrodes; a second substrate; and a common electrode positioned on the second substrate. The first subpixel electrode includes a first subregion under the insulating layer and a second subregion thereon, the first and second subregions are coupled to each other through a contact hole formed in the insulating layer, the second subpixel electrode is positioned on the insulating layer, the first subregion of the first subpixel electrode and a third subregion of the second subpixel electrode overlap, and the first subregion of the first subpixel electrode is formed with concave portions at edges of left and right lateral sides of a planar shape including a cross-shaped connecting portion at its center and four parallelograms enclosing the cross-shaped connecting portion.Type: ApplicationFiled: January 20, 2015Publication date: January 14, 2016Inventors: Hyung Gi JUNG, Swae-Hyun KIM
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Patent number: 9207506Abstract: A liquid crystal display includes: a first insulation substrate; a gate line disposed on the first insulation substrate; a first data line and a second data line disposed on the first insulation substrate; a color filter disposed on the first insulation substrate and disposed between the first data line and the second data line; a first light blocking member disposed on the first data line and the second data line; and a second light blocking member disposed on the color filter and the first light blocking member, extending in the same direction as the gate line, and overlapping the first light blocking member on the first data line and the second data line.Type: GrantFiled: March 15, 2013Date of Patent: December 8, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyung Gi Jung, Swae-Hyun Kim, Yeo Geon Yoon, Sung Hee Hong, Hyung June Kim, Jae Hwa Park, Young Goo Song, Sung Hoon Kim
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Publication number: 20150268519Abstract: A liquid crystal display includes a first substrate, a first subpixel electrode on the first substrate configured to receive a first voltage and including a first and second subregion, a second subpixel electrode on the first substrate configured to receive a second voltage and including a third subregion and a fourth subregion, an insulating layer between the first subpixel electrode and the second subpixel electrode, a second substrate facing the first substrate, and a common electrode at the second substrate and configured to receive a common voltage, wherein the third subregion overlaps the first subregion, the second subregion includes first branch electrodes, the second subpixel electrode includes second branch electrodes, the first branch electrodes and the second branch electrodes include a first end and a second end facing each other, and the second branch electrodes have a reduced width at the second end.Type: ApplicationFiled: March 6, 2015Publication date: September 24, 2015Inventors: Eun-Kil Park, Young Goo Song, Hyung Gi Jung
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Publication number: 20150115271Abstract: The present invention relates to a display device including a static electricity discharge circuit. The display device according to an exemplary embodiment of the present invention includes: a thin film transistor array panel including a display area including a plurality of pixels and a peripheral area around the display area; a signal wire positioned at the peripheral area; and a static electricity discharge circuit unit positioned at the peripheral area and connected to the signal wire, wherein the static electricity discharge circuit unit includes a first portion and a second portion positioned at a same layer as a portion of the signal wire and facing each other with a separation space therebetween, and a connecting member positioned at a different layer from the first portion and the second portion and electrically connecting the first portion and the second portion.Type: ApplicationFiled: April 29, 2014Publication date: April 30, 2015Applicant: Samsung Display Co., Ltd.Inventors: Yeo Geon YOON, Hyung Gi Jung
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Publication number: 20150077678Abstract: Disclosed is a liquid crystal display including: a first substrate; a gate line disposed on the first substrate; a data line disposed on the gate line; and a thin film transistor connected to the gate line and the data line. A plurality of color filters is disposed on the thin film transistor and the data line. A capping layer is disposed on the plurality of color filters. A shielding electrode is disposed on the capping layer. An insulating layer is disposed on the capping layer and includes a first opening extending to a part of the shielding electrode. A light blocking member is disposed on the insulating layer and the shielding electrode. The shielding electrode is disposed in a part corresponding to the data line. Adjacent color filters among the plurality of color filters overlap with each other in the part corresponding to the data line. The first opening is disposed in a part corresponding to the region where the adjacent color filters overlap with each other.Type: ApplicationFiled: July 10, 2014Publication date: March 19, 2015Inventors: Hyung Gi JUNG, Jae Hwa PARK, Ki Pyo HONG
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Publication number: 20140098315Abstract: A liquid crystal display includes: a first insulation substrate; a gate line disposed on the first insulation substrate; a first data line and a second data line disposed on the first insulation substrate; a color filter disposed on the first insulation substrate and disposed between the first data line and the second data line; a first light blocking member disposed on the first data line and the second data line; and a second light blocking member disposed on the color filter and the first light blocking member, extending in the same direction as the gate line, and overlapping the first light blocking member on the first data line and the second data line.Type: ApplicationFiled: March 15, 2013Publication date: April 10, 2014Applicant: Samsung Display Co., Ltd.Inventors: Hyung Gi JUNG, Swae-Hyun KIM, Yeo Geon YOON, Sung Hee HONG, Hyung June KIM, Jae Hwa PARK, Young Goo SONG, Sung Hoon KIM
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Publication number: 20140002334Abstract: A gate driving apparatus includes a first stage which outputs a first gate output signal, and a second stage which outputs a second gate output signal. The first stage includes: a transistor which includes a gate electrode, a source electrode and a drain electrode; and a dummy transistor which includes a dummy gate electrode, a dummy source electrode and a dummy drain electrode. The gate electrode receives the second gate output signal, and the dummy source electrode is connected to the source electrode or the drain electrode of the transistor and prevents static electricity from flowing to the first stage.Type: ApplicationFiled: September 5, 2013Publication date: January 2, 2014Applicant: Samsung Display Co., LTD.Inventors: Hyung-Gi JUNG, Jeong-Young LEE, June-Woo LEE, Sok LEE
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Patent number: 8553017Abstract: A gate driving apparatus includes a first stage which outputs a first gate output signal, and a second stage which outputs a second gate output signal. The first stage includes: a transistor which includes a gate electrode, a source electrode and a drain electrode; and a dummy transistor which includes a dummy gate electrode, a dummy source electrode and a dummy drain electrode. The gate electrode receives the second gate output signal, and the dummy source electrode is connected to the source electrode or the drain electrode of the transistor and prevents static electricity from flowing to the first stage.Type: GrantFiled: February 22, 2010Date of Patent: October 8, 2013Assignee: Samsung Display Co., Ltd.Inventors: Hyung-Gi Jung, Jeong-Young Lee, June-Woo Lee, Sok Lee
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Patent number: 8350977Abstract: A display substrate includes a base substrate, a plurality of a gate line, a gate driving circuit, a starting pad and a first electrostatic dispersion portion. The gate lines are disposed at a display area of the base substrate and extend to the peripheral area. The gate driving circuit is disposed at a peripheral area of the base substrate, includes a plurality of a stage connected to the gate lines, and provides the gate lines with gate signals. The gate driving circuit is driven in response to a vertical starting signal applied to a first stage of the plurality of stages. The starting pad is disposed at the peripheral area and applies the vertical starting signal to the gate driving circuit. The first electrostatic dispersion portion is electrically connected to the starting pad. The first electrostatic dispersion portion disperses electrostatic applied to the gate driving circuit.Type: GrantFiled: October 21, 2010Date of Patent: January 8, 2013Assignee: Samsung Display Co., Ltd.Inventors: Hyung-Gi Jung, Jeong-Young Lee, Sang-Hoon Lee
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Publication number: 20110234932Abstract: A display substrate includes a base substrate, a plurality of a gate line, a gate driving circuit, a starting pad and a first electrostatic dispersion portion. The gate lines are disposed at a display area of the base substrate and extend to the peripheral area. The gate driving circuit is disposed at a peripheral area of the base substrate, includes a plurality of a stage connected to the gate lines, and provides the gate lines with gate signals. The gate driving circuit is driven in response to a vertical starting signal applied to a first stage of the plurality of stages. The starting pad is disposed at the peripheral area and applies the vertical starting signal to the gate driving circuit. The first electrostatic dispersion portion is electrically connected to the starting pad. The first electrostatic dispersion portion disperses electrostatic applied to the gate driving circuit.Type: ApplicationFiled: October 21, 2010Publication date: September 29, 2011Applicant: SAMSUNG ELECTRONICS CO., LTDInventors: Hyung-Gi JUNG, Jeong-Young LEE, Sang-Hoon LEE
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Publication number: 20100225621Abstract: A gate driving apparatus includes a first stage which outputs a first gate output signal, and a second stage which outputs a second gate output signal. The first stage includes: a transistor which includes a gate electrode, a source electrode and a drain electrode; and a dummy transistor which includes a dummy gate electrode, a dummy source electrode and a dummy drain electrode. The gate electrode receives the second gate output signal, and the dummy source electrode is connected to the source electrode or the drain electrode of the transistor and prevents static electricity from flowing to the first stage.Type: ApplicationFiled: February 22, 2010Publication date: September 9, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyung-Gi JUNG, Jeong-Young LEE, June-Woo LEE, Sok LEE