Patents by Inventor Joong-Soo Moon
Joong-Soo Moon 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: 10446635Abstract: A display device includes a substrate which includes a display area and a non-display area, a pixel unit which is provided in the display area and includes a plurality of pixel columns, and data lines which are respectively connected to the pixel columns and apply data signals to the pixel columns. The non-display area includes a fanout area, a bent area, and a pad area which are sequentially arranged. The respective data lines are disposed on different layers in the fanout area and the pad area. A resulting display device can reduce resistance deviation between data signals in a first data line and a second data line, thereby reducing vertical line defects.Type: GrantFiled: September 24, 2017Date of Patent: October 15, 2019Assignee: Samsung Display Co., Ltd.Inventors: Joong Soo Moon, Sun Ja Kwon, Min Woo Byun, Seung Yeon Cho
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Publication number: 20190295475Abstract: A display device includes a substrate including a bent area, and a flat area including a plurality of pixels, a plurality of island-shaped inorganic insulating patterns arranged on the substrate in the bent area to be separate from each other, an organic insulating layer including a concavo-convex surface covering the inorganic insulating patterns in the bent area, and wiring lines arranged on the organic insulating layer and overlapping the inorganic insulating patterns.Type: ApplicationFiled: June 10, 2019Publication date: September 26, 2019Inventors: Hae Yeon LEE, Won Kyu KWAK, Joong Soo MOON, Chang Kyu JIN
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Publication number: 20190245028Abstract: A display panel may include a detection line overlapped with a non-display region, detection pads connected to the detection line, and an input line connecting an input pad of the detection pads to the detection line. The detection line may include a first portion, which is provided at a level different from a level of the input line and includes an end connected to the input line through a first contact hole in a first contact region, and a second portion, which is provided at a level different from the level of the first portion and is connected to the first portion through a second contact hole in a second contact region. A distance between the first and second portions in a non-contact region may be less than a distance between the first contact hole and the second portion.Type: ApplicationFiled: April 18, 2019Publication date: August 8, 2019Inventors: Wonse LEE, Hyunwoong KIM, Joong-Soo MOON, Ae SHIN, Ji-eun LEE, Kwangmin KIM, Seungkyu LEE
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Publication number: 20190206966Abstract: A display device including a first data line and a second data line extending along a first direction, a first transistor connected to the first data line, a second transistor connected to the first transistor, a third transistor electrically connected to the second transistor, a connecting line disposed between the first data line and the second data line, the connecting line connecting the second transistor to the third transistor, and a driving voltage line disposed on the connecting line, the driving voltage line extending between the first data line and the connecting line.Type: ApplicationFiled: August 2, 2018Publication date: July 4, 2019Inventors: Kiwook Kim, Kwang-Min Kim, Joong-Soo Moon, Changkyu Jin
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Patent number: 10319308Abstract: A display device includes a substrate including a bent area, and a flat area including a plurality of pixels, a plurality of island-shaped inorganic insulating patterns arranged on the substrate in the bent area to be separate from each other, an organic insulating layer including a concavo-convex surface covering the inorganic insulating patterns in the bent area, and wiring lines arranged on the organic insulating layer and overlapping the inorganic insulating patterns.Type: GrantFiled: October 12, 2017Date of Patent: June 11, 2019Assignee: Samsung Display Co., Ltd.Inventors: Hae Yeon Lee, Won Kyu Kwak, Joong Soo Moon, Chang Kyu Jin
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Publication number: 20190165048Abstract: An OLED device includes a substrate including a display region including a pixel region and a peripheral region surrounding the pixel region. A pad region is spaced apart from the display region, and a bending region is disposed between the display region and the pad region. A plurality of pixel structures are disposed in the pixel region on the substrate. A touch screen structure is disposed on the pixel structures. A plurality of touch screen wirings are disposed in the bending region on the substrate. The touch screen wirings are electrically connected the touch screen structure. A connection structure is in the pad region. The connection structure electrically connects touch screen wirings to each other. A same touch sensing signal is applied to touch screen wirings that are connected to each other.Type: ApplicationFiled: May 17, 2018Publication date: May 30, 2019Inventors: KIWOOK KIM, WONKYU KWAK, KWANG-MIN KIM, JOONG-SOO MOON
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Patent number: 10304921Abstract: A display panel may include a detection line overlapped with a non-display region, detection pads connected to the detection line, and an input line connecting an input pad of the detection pads to the detection line. The detection line may include a first portion, which is provided at a level different from a level of the input line and includes an end connected to the input line through a first contact hole in a first contact region, and a second portion, which is provided at a level different from the level of the first portion and is connected to the first portion through a second contact hole in a second contact region. A distance between the first and second portions in a non-contact region may be less than a distance between the first contact hole and the second portion.Type: GrantFiled: March 16, 2018Date of Patent: May 28, 2019Assignee: Samsung Display Co., Ltd.Inventors: Wonse Lee, Hyunwoong Kim, Joong-Soo Moon, Ae Shin, Ji-eun Lee, Kwangmin Kim, Seungkyu Lee
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Publication number: 20180366529Abstract: A display panel may include a detection line overlapped with a non-display region, detection pads connected to the detection line, and an input line connecting an input pad of the detection pads to the detection line. The detection line may include a first portion, which is provided at a level different from a level of the input line and includes an end connected to the input line through a first contact hole in a first contact region, and a second portion, which is provided at a level different from the level of the first portion and is connected to the first portion through a second contact hole in a second contact region. A distance between the first and second portions in a non-contact region may be less than a distance between the first contact hole and the second portion.Type: ApplicationFiled: March 16, 2018Publication date: December 20, 2018Inventors: Wonse LEE, Hyunwoong KIM, Joong-Soo MOON, Ae SHIN, Ji-eun LEE, Kwangmin KIM, Seungkyu LEE
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Publication number: 20180337220Abstract: A display device according to an embodiment includes a substrate having a display area, and a peripheral area outside the display area including a first peripheral area adjacent to the display area, a first bending area extending from the first peripheral area, and a second peripheral area extending from the first bending area, and overlapping the first peripheral area, a display member at the display area, and including a first display area, and a second display area around the first display area, and a plurality of align keys on the substrate, wherein the first peripheral area includes a flat peripheral area corresponding to an area between the first display area and the first bending area, and a second bending area between the second display area and an end of the substrate, and wherein the plurality of align keys include a first align key at the flat peripheral area, and a second align key at the second peripheral area.Type: ApplicationFiled: May 9, 2018Publication date: November 22, 2018Inventors: Ki Wook KIM, Won Kyu KWAK, Kwang-Min KIM, Dong Soo KIM, Joong-Soo MOON, Hyun Ae PARK, Ji-Eun LEE, Chang Kyu JIN
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Publication number: 20180197484Abstract: A display device includes a substrate which includes a display area and a non-display area, a pixel unit which is provided in the display area and includes a plurality of pixel columns, and data lines which are respectively connected to the pixel columns and apply data signals to the pixel columns. The non-display area includes a fanout area, a bent area, and a pad area which are sequentially arranged. The respective data lines are disposed on different layers in the fanout area and the pad area.Type: ApplicationFiled: September 24, 2017Publication date: July 12, 2018Inventors: Joong Soo MOON, Sun Ja Kwon, Min Woo Byun, Seung Yeon Cho
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Publication number: 20180166019Abstract: A display device includes a substrate including a bent area, and a flat area including a plurality of pixels, a plurality of island-shaped inorganic insulating patterns arranged on the substrate in the bent area to be separate from each other, an organic insulating layer including a concavo-convex surface covering the inorganic insulating patterns in the bent area, and wiring lines arranged on the organic insulating layer and overlapping the inorganic insulating patterns.Type: ApplicationFiled: October 12, 2017Publication date: June 14, 2018Inventors: Hae Yeon LEE, Won Kyu KWAK, Joong Soo MOON, Chang Kyu JIN
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Publication number: 20180061324Abstract: A display device includes a scan driver supplying a scan signal to scan lines, an emission control driver supplying an emission control signal to emission control lines, and a data driver supplying data signals to data lines coupled to pixels. Each pixel includes a drive transistor controlling an amount of current from a first power supply to a second power supply via an organic light-emitting diode, and three other transistors. The third transistor is turned on by a scan signal on a prior scan line and receives a voltage of a third power supply. The first and second transistors are turned on by a scan signal on a present scan line. The fourth power supply is different from the second and third power supplies, and the first and third transistors receive voltages of their respective power supplies through different power lines on different layers.Type: ApplicationFiled: August 2, 2017Publication date: March 1, 2018Inventors: Dong Soo KIM, Joong Soo MOON, Won Kyu KWAK
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Patent number: 9536928Abstract: An organic light-emitting display device comprising a substrate; an insulating layer disposed on the substrate; a plurality of bottom electrodes arranged on the insulating layer in a matrix pattern defining a plurality of intersecting rows and columns; an organic layer disposed on each of the bottom electrodes; a top electrode disposed on the organic layer; and a plurality of wiring lines adjacent to the first bottom electrode, the wiring lines being formed on the insulating layer placed between the rows of the bottom electrodes.Type: GrantFiled: October 23, 2015Date of Patent: January 3, 2017Assignee: Samsung Display Co., Ltd.Inventor: Joong Soo Moon
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Patent number: 9425242Abstract: An organic light emitting diode (OLED) display includes: a substrate; a first semiconductor layer and a second semiconductor layer separated from each other on a same surface of the substrate, a first insulating layer on the first semiconductor layer and the second semiconductor layer, a first gate electrode and a second gate electrode respectively overlapping the first semiconductor layer and the second semiconductor layer, a second insulating layer on the first gate electrode and the second gate electrode; a first storage electrode overlapping the first gate electrode on the second insulating layer, a third insulating layer on the first storage electrode, and a second storage electrode overlapping the first storage electrode on the third insulating layer.Type: GrantFiled: March 6, 2014Date of Patent: August 23, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Joong-Soo Moon, Hyun-Chol Bang
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Publication number: 20160043147Abstract: An organic light-emitting display device comprising a substrate; an insulating layer disposed on the substrate; a plurality of bottom electrodes arranged on the insulating layer in a matrix pattern defining a plurality of intersecting rows and columns; an organic layer disposed on each of the bottom electrodes; a top electrode disposed on the organic layer; and a plurality of wiring lines adjacent to the first bottom electrode, the wiring lines being formed on the insulating layer placed between the rows of the bottom electrodes.Type: ApplicationFiled: October 23, 2015Publication date: February 11, 2016Inventor: Joong Soo Moon
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Patent number: 9190461Abstract: There is provided an organic light-emitting display device comprising a plurality of pixels arranged in a matrix pattern and a plurality of wiring lines formed in a zigzag pattern and extending in a row direction between the pixels.Type: GrantFiled: December 17, 2013Date of Patent: November 17, 2015Assignee: Samsung Display Co., Ltd.Inventor: Joong Soo Moon
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Publication number: 20140312326Abstract: An organic light emitting diode (OLED) display includes: a substrate; a first semiconductor layer and a second semiconductor layer separated from each other on a same surface of the substrate, a first insulating layer on the first semiconductor layer and the second semiconductor layer, a first gate electrode and a second gate electrode respectively overlapping the first semiconductor layer and the second semiconductor layer, a second insulating layer on the first gate electrode and the second gate electrode; a first storage electrode overlapping the first gate electrode on the second insulating layer, a third insulating layer on the first storage electrode, and a second storage electrode overlapping the first storage electrode on the third insulating layer.Type: ApplicationFiled: March 6, 2014Publication date: October 23, 2014Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: Joong-Soo MOON, Hyun-Chol BANG
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Publication number: 20140183484Abstract: There is provided an organic light-emitting display device comprising a plurality of pixels arranged in a matrix pattern and a plurality of wiring lines formed in a zigzag pattern and extending in a row direction between the pixels.Type: ApplicationFiled: December 17, 2013Publication date: July 3, 2014Inventor: Joong Soo Moon
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Patent number: 8637879Abstract: A display substrate for a display device includes a substrate, a switching device, a gate line, a data line, a pixel electrode, a plurality of common electrodes. The switching device includes an active pattern, a gate insulation layer, a gate electrode, a source electrode and a drain electrode. The gate line is electrically connected to the source electrode, and the data line is electrically coupled to the gate electrode. The pixel electrode is electrically connected to the drain electrode, and the common electrodes are disposed on the pixel electrode. A coupling capacitance among the common electrodes and the data line can be prevented and/or reduced to prevent a signal delay of the data line. Further, an aperture ratio of the display substrate can be improved by changing a layout of the data line and the gate line.Type: GrantFiled: December 14, 2011Date of Patent: January 28, 2014Assignee: Samsung Display Co., Ltd.Inventors: Joong-Soo Moon, Dong-Hoon Lee, Young-Bae Jung, Eun-Chul Lee
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Publication number: 20130032827Abstract: A display substrate for a display device includes a substrate, a switching device, a gate line, a data line, a pixel electrode, a plurality of common electrodes. The switching device includes an active pattern, a gate insulation layer, a gate electrode, a source electrode and a drain electrode. The gate line is electrically connected to the source electrode, and the data line is electrically coupled to the gate electrode. The pixel electrode is electrically connected to the drain electrode, and the common electrodes are disposed on the pixel electrode. A coupling capacitance among the common electrodes and the data line can be prevented and/or reduced to prevent a signal delay of the data line. Further, an aperture ratio of the display substrate can be improved by changing a layout of the data line and the gate line.Type: ApplicationFiled: December 14, 2011Publication date: February 7, 2013Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.Inventors: Joong-Soo Moon, Dong-Hoon Lee, Young-Bae Jung, Eun-Chul Lee