Patents by Inventor Kap Soo Yoon
Kap Soo Yoon 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: 10908461Abstract: The exemplary embodiments relate generally to a display device that may include: a first substrate and a second substrate, each including a transparent encapsulation area; an outer sealant along a side of the transparent encapsulation area; a pattern part disposed on the first substrate and extending in a direction parallel to the outer sealant; and a transparent sealant adjacent to the pattern part and extending in a direction parallel to the pattern part, and a manufacturing method thereof.Type: GrantFiled: July 18, 2019Date of Patent: February 2, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyoung-Joon Kim, Hyo Jin Kim, Kap Soo Yoon, Jeong Hyun Lee, Tae Hee Lee, So Young Jun, Soong Won Cho, Jeong Uk Heo
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Publication number: 20200358040Abstract: A method of manufacturing a thin film transistor includes: forming an active pattern on a substrate; forming an insulating layer and a gate electrode layer on the active pattern in order; forming a photoresist pattern on the gate electrode layer; forming a preliminary gate electrode by wet etching the gate electrode layer using the photoresist pattern; forming an insulating pattern by dry etching the insulating layer using the photoresist pattern and the preliminary gate electrode; and forming a gate electrode by wet etching a side surface of the preliminary gate electrode using the photoresist pattern.Type: ApplicationFiled: March 27, 2020Publication date: November 12, 2020Inventors: Keum Hee LEE, Joongeol KIM, Kap Soo YOON, Woo Geun LEE, Seung-Ha CHOI, Jiyun HONG
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Publication number: 20200227509Abstract: An organic light emitting diode display includes a substrate including a display area and a pad area, a first thin film transistor disposed on the display area, an organic light emitting diode connected to the first thin film transistor, a pad electrode disposed on the pad area and a pad contact electrode disposed on an upper portion of the pad electrode and electrically connected to the pad electrode. The organic light emitting diode includes an anode, an organic emission layer, and a cathode. The anode includes a lower layer, an intermediate layer, and an upper layer. The pad contact electrode is formed of a material of the lower layer of the anode.Type: ApplicationFiled: January 14, 2020Publication date: July 16, 2020Inventors: KAP SOO YOON, CHAN WOO YANG, JUNE WHAN CHOI
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Publication number: 20200004054Abstract: A liquid crystal display includes a first substrate including: a display area including a plurality of pixels on the first substrate, a non-display area which is disposed on an outside of the display area and in which a dummy wire is disposed on the first substrate, and an image input hole which is defined therein in the non-display area and in which an image input device is disposed, a second substrate facing the first substrate and including a display area and a non-display area corresponding to those of the first substrate, a liquid crystal layer interposed between the first and second substrates, and a sealant which is in the non-display area of the first and second substrates and seals the liquid crystal layer between the first and second substrates. The dummy wire is disposed near the image input hole.Type: ApplicationFiled: September 9, 2019Publication date: January 2, 2020Inventors: Tae Hee LEE, Hyoung Joon KIM, Hyo Jin KIM, Kap Soo YOON, Jeong Uk HEO, Ji Yun HONG
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Publication number: 20190377209Abstract: The exemplary embodiments relate generally to a display device that may include: a first substrate and a second substrate, each including a transparent encapsulation area; an outer sealant along a side of the transparent encapsulation area; a pattern part disposed on the first substrate and extending in a direction parallel to the outer sealant; and a transparent sealant adjacent to the pattern part and extending in a direction parallel to the pattern part, and a manufacturing method thereof.Type: ApplicationFiled: July 18, 2019Publication date: December 12, 2019Inventors: Hyoung-Joon KIM, Hyo Jin KIM, Kap Soo YOON, Jeong Hyun LEE, Tae Hee LEE, So Young JUN, Soong Won CHO, Jeong Uk HEO
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Patent number: 10466527Abstract: A display device is provided. The display device includes a first base substrate, a gate line on the first base substrate and extending in a first direction, a data line disposed on the first base substrate, insulated from the gate line, and extending in a second direction, which crosses the first direction, a switch on the first base substrate and electrically connected to the gate line and the data line, an insulating layer on the switch, a first electrode on the insulating layer, a light-shielding conductive layer directly contacting the first electrode and overlapping the switch, and a second electrode insulated from the first electrode and the light-shielding conductive layer, at least partially overlapping the first electrode, and electrically connected to the switch.Type: GrantFiled: September 6, 2018Date of Patent: November 5, 2019Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dong Ju Yang, Seul Ki Kim, Hyun Jung Lee, Hyo Jin Kim, Kap Soo Yoon, Jeong Hyun Lee, Yun Seok Han, Jeong Uk Heo
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Patent number: 10439067Abstract: A display substrate is provided. The display substrate includes a gate interconnection disposed on an insulating substrate, an oxide semiconductor pattern disposed on the gate interconnection and including an oxide semiconductor, and a data interconnection disposed on the oxide semiconductor pattern to interconnect the gate interconnection. The oxide semiconductor pattern includes a first oxide semiconductor pattern having a first oxide and a first element and a second oxide semiconductor pattern having a second oxide.Type: GrantFiled: September 18, 2015Date of Patent: October 8, 2019Assignee: Samsung Display Co., Ltd.Inventors: Ki-Won Kim, Kap-Soo Yoon, Do-Hyun Kim, Hyun-Jung Lee
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Patent number: 10437113Abstract: A liquid crystal display includes a first substrate including: a display area including a plurality of pixels on the first substrate, a non-display area which is disposed on an outside of the display area and in which a dummy wire is disposed on the first substrate, and an image input hole which is defined therein in the non-display area and in which an image input device is disposed, a second substrate facing the first substrate and including a display area and a non-display area corresponding to those of the first substrate, a liquid crystal layer interposed between the first and second substrates, and a sealant which is in the non-display area of the first and second substrates and seals the liquid crystal layer between the first and second substrates. The dummy wire is disposed near the image input hole.Type: GrantFiled: January 15, 2016Date of Patent: October 8, 2019Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Tae Hee Lee, Hyoung Joon Kim, Hyo Jin Kim, Kap Soo Yoon, Jeong Uk Heo, Ji Yun Hong
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Patent number: 10394086Abstract: The exemplary embodiments relate generally to a display device that may include: a first substrate and a second substrate, each including a transparent encapsulation area; an outer sealant along a side of the transparent encapsulation area; a pattern part disposed on the first substrate and extending in a direction parallel to the outer sealant; and a transparent sealant adjacent to the pattern part and extending in a direction parallel to the pattern part, and a manufacturing method thereof.Type: GrantFiled: September 8, 2016Date of Patent: August 27, 2019Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyoung-Joon Kim, Hyo Jin Kim, Kap Soo Yoon, Jeong Hyun Lee, Tae Hee Lee, So Young Jun, Soong Won Cho, Jeong Uk Heo
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Patent number: 10295869Abstract: A display device is provided. The display device includes: a first substrate that comprises a first base substrate, an insulating layer located on the first base substrate, and a barrier layer located on the insulating layer; a second substrate that faces the first substrate; a liquid crystal layer that is located between the first substrate and the second substrate; and a first spacer that is located between the first substrate and the second substrate and is in contact with the first substrate, wherein the first substrate further comprises a second spacer that is located on the barrier layer and overlaps with the first spacer.Type: GrantFiled: September 6, 2016Date of Patent: May 21, 2019Assignee: Samsung Display Co., Ltd.Inventors: Hyun Kim, Seul Ki Kim, Seung Ha Choi, Yun Seok Han, Kap Soo Yoon, Jeong Uk Heo
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Publication number: 20190004366Abstract: A display device is provided. The display device includes a first base substrate, a gate line on the first base substrate and extending in a first direction, a data line disposed on the first base substrate, insulated from the gate line, and extending in a second direction, which crosses the first direction, a switch on the first base substrate and electrically connected to the gate line and the data line, an insulating layer on the switch, a first electrode on the insulating layer, a light-shielding conductive layer directly contacting the first electrode and overlapping the switch, and a second electrode insulated from the first electrode and the light-shielding conductive layer, at least partially overlapping the first electrode, and electrically connected to the switch.Type: ApplicationFiled: September 6, 2018Publication date: January 3, 2019Inventors: Dong Ju YANG, Seul Ki KIM, Hyun Jung LEE, Hyo Jin KIM, Kap Soo YOON, Jeong Hyun LEE, Yun Seok HAN, Jeong Uk HEO
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Patent number: 10073291Abstract: A display device is provided. The display device includes a first base substrate, a gate line on the first base substrate and extending in a first direction, a data line disposed on the first base substrate, insulated from the gate line, and extending in a second direction, which crosses the first direction, a switch on the first base substrate and electrically connected to the gate line and the data line, an insulating layer on the switch, a first electrode on the insulating layer, a light-shielding conductive layer directly contacting the first electrode and overlapping the switch, and a second electrode insulated from the first electrode and the light-shielding conductive layer, at least partially overlapping the first electrode, and electrically connected to the switch.Type: GrantFiled: August 11, 2016Date of Patent: September 11, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dong Ju Yang, Seul Ki Kim, Hyun Jung Lee, Hyo Jin Kim, Kap Soo Yoon, Jeong Hyun Lee, Yun Seok Han, Jeong Uk Heo
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Patent number: 9954006Abstract: A TFT array substrate includes a semiconductive oxide layer disposed on an insulating substrate and including a channel portion, a gate electrode overlapping the semiconductive oxide layer, a gate insulating layer interposed between the semiconductive oxide layer and the gate electrode, and a passivation layer disposed on the semiconductive oxide layer and the gate electrode. At least one of the gate insulating layer and the passivation layer includes an oxynitride layer, and the oxynitride layer has a higher concentration of oxygen than that of nitrogen in a location of the oxynitride layer closer to the semiconductive oxide layer.Type: GrantFiled: October 24, 2016Date of Patent: April 24, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Je-Hun Lee, Ki-Won Kim, Do-Hyun Kim, Woo-Geun Lee, Kap-Soo Yoon
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Patent number: 9755054Abstract: There are provided a method of manufacturing a thin film transistor and a display including a thin film transistor. The method of manufacturing a thin film transistor includes forming a barrier layer cm a substrate, forming a semiconductor layer on the barrier layer, forming a gate insulating layer on the semiconductor layer, forming a gate electrode on the gate insulating layer, forming an offset region on an external surface of the gate electrode through a plasma heat treatment process or an annealing process, etching, an offset region of the gate electrode, etching a gate insulating layer except for a portion of the gate insulating layer, positioned below the gate electrode, forming an interlayer insulating layer on the gate electrode, and etching, the interlayer insulating layer to form a source electrode and a drain electrode.Type: GrantFiled: December 1, 2015Date of Patent: September 5, 2017Assignee: Samsung Display Co., Ltd.Inventors: Myung Kwan Ryu, Ki Hwan Kim, Kap Soo Yoon, Hyeon Jun Lee, Jeong Uk Heo
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Patent number: 9735143Abstract: A display substrate. The display substrate includes: a plurality of pixel units; a gate driving unit supplying a gate signal to the plurality of pixel units and including a plurality of shift register circuits which are dependently connected to each other; a vertical start line supplying a vertical start signal to the gate driving unit; and an electrostatic protection unit having two ends connected to different points of the vertical start line, the electrostatic protection unit including a plurality of back-to-back diodes connected in series with each other between the two ends. Each of the back-to-back diodes include a pair of diodes connected in parallel to each other in a bidirectional diode structure.Type: GrantFiled: June 30, 2015Date of Patent: August 15, 2017Assignee: Samsung Display Co., Ltd.Inventors: Young-Jin Kim, Byoung-Ju Kim, Jae-Hyun Park, Kap Soo Yoon, Jun Hyuck Jeon, Jeong Uk Heo
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Publication number: 20170184915Abstract: A display device is provided. The display device includes a first base substrate, a gate line on the first base substrate and extending in a first direction, a data line disposed on the first base substrate, insulated from the gate line, and extending in a second direction, which crosses the first direction, a switch on the first base substrate and electrically connected to the gate line and the data line, an insulating layer on the switch, a first electrode on the insulating layer, a light-shielding conductive layer directly contacting the first electrode and overlapping the switch, and a second electrode insulated from the first electrode and the light-shielding conductive layer, at least partially overlapping the first electrode, and electrically connected to the switch.Type: ApplicationFiled: August 11, 2016Publication date: June 29, 2017Inventors: Dong Ju YANG, Seul Ki KIM, Hyun Jung LEE, Hyo Jin KIM, Kap Soo YOON, Jeong Hyun LEE, Yun Seok HAN, Jeong Uk HEO
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Patent number: 9647243Abstract: A display apparatus includes a pixel part disposed in a display area of a base substrate, including a switching element connected to a signal line, a pixel electrode connected to the switching element and a common electrode that overlaps the pixel electrode, a plurality of fan-out lines disposed in a peripheral area of the base substrate that are connected to the signal line of the display area, a plurality of pads disposed in the peripheral area of the base substrate that are respectively connected to end portions of the fan-out lines, an organic layer that covers the switching element of the display area and that extends from the display area to a portion of the fan-out lines, and an electrode pattern that overlaps the fan-out lines in a boundary portion of the organic layer.Type: GrantFiled: March 14, 2014Date of Patent: May 9, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Soon-Wook Hong, Seung-Sok Son, Yeon-Kyu Moon, Jae-Hyun Park, Kap-Soo Yoon, Jin-Won Lee
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Publication number: 20170102574Abstract: A display device is provided. The display device includes: a first substrate that comprises a first base substrate, an insulating layer located on the first base substrate, and a barrier layer located on the insulating layer; a second substrate that faces the first substrate; a liquid crystal layer that is located between the first substrate and the second substrate; and a first spacer that is located between the first substrate and the second substrate and is in contact with the first substrate, wherein the first substrate further comprises a second spacer that is located on the barrier layer and overlaps with the first spacer.Type: ApplicationFiled: September 6, 2016Publication date: April 13, 2017Inventors: Hyun KIM, Seul Ki KIM, Seung Ha CHOI, Yun Seok HAN, Kap Soo YOON, Jeong Uk HEO
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Publication number: 20170097528Abstract: The exemplary embodiments relate generally to a display device that may include: a first substrate and a second substrate, each including a transparent encapsulation area; an outer sealant along a side of the transparent encapsulation area; a pattern part disposed on the first substrate and extending in a direction parallel to the outer sealant; and a transparent sealant adjacent to the pattern part and extending in a direction parallel to the pattern part, and a manufacturing method thereof.Type: ApplicationFiled: September 8, 2016Publication date: April 6, 2017Inventors: Hyoung-Joon KIM, Hyo Jin KIM, Kap Soo YOON, Jeong Hyun LEE, Tae Hee LEE, So Young JUN, Soong Won CHO, Jeong Uk HEO
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Publication number: 20170077246Abstract: A thin film transistor panel includes an insulating substrate, a gate insulating layer disposed on the insulating substrate, an oxide semiconductor layer disposed on the gate insulating layer, an etch stopper disposed on the oxide semiconductor layer, and a source electrode and a drain electrode disposed on the etch stopper.Type: ApplicationFiled: November 4, 2016Publication date: March 16, 2017Inventors: Pil-Sang YUN, Ki-Won KIM, Hye-Young RYU, Woo-Geun LEE, Seung-Ha CHOI, Jae-Hyoung YOUN, Kyoung-Jae CHUNG, Young-Wook LEE, Je-Hun LEE, Kap-Soo YOON, Do-Hyun KIM, Dong-Ju YANG, Young-Joo CHOI