Patents by Inventor Hyun-Chul OH
Hyun-Chul OH 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: 12187714Abstract: The present invention provides an improved process for preparing an aminopyrimidine derivative or pharmaceutically acceptable salt thereof having a selective inhibitory activity against protein kinases, especially against the protein kinases for mutant epidermal growth factor receptors. Additionally, the present invention provides novel intermediates useful for said process and processes for preparing the same.Type: GrantFiled: June 2, 2023Date of Patent: January 7, 2025Assignee: Yuhan CorporationInventors: Sang-Ho Oh, Ja-Heouk Khoo, Jong-Chul Lim, Seong-Ran Lee, Hyun Ju, Woo-Seob Shin, Dae-Gyu Park, Su-Min Park, Yoon-Ah Hwang
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Publication number: 20240262674Abstract: A cold water tank for a direct water purifier is provided.Type: ApplicationFiled: February 8, 2022Publication date: August 8, 2024Applicant: COWAY CO., LTD.Inventors: Hee Joo KANG, Hee Do JUNG, Chan Jung PARK, Jong Hwan LEE, Hyun Kang LEE, Hyun Goo KIM, Yoo Won OH, Da Woon JUNG, Min Chul YONG, Dong Min OH, Seong Min PARK
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Patent number: 12038639Abstract: A display device includes: a display panel including a display area and a non-display area; a flexible printed circuit board overlapping and attached to the display panel; a pair of first alignment indicia disposed in the non-display area; a pair of second alignment indicia adjacent to the first alignment indicia; a pair of third alignment indicia disposed on the flexible printed circuit board.Type: GrantFiled: September 2, 2021Date of Patent: July 16, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Myong-Soo Oh, Doo San Park, Hyun Chul Jin, Seong Ho Choi
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Patent number: 11086159Abstract: An electronic device according to various embodiments of the present disclosure may include: a housing having first and second faces opposite to each other; a transparent substrate disposed on the first face of the housing; a display panel disposed below the transparent substrate; and an input sensing panel disposed below the display panel. The input sensing panel may include: a plurality of conductive patterns; and dummy patterns each disposed between each of the conductive patterns. Other various embodiments are also possible.Type: GrantFiled: June 21, 2017Date of Patent: August 10, 2021Inventors: Jin-Man Kim, Hyun-Chul Oh, Joon Gyu Lee, Ju-Hee Han, Kyungok Jang, Ji-Woo Lee
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Patent number: 10564746Abstract: A display device and a method of manufacturing a display device are disclosed. In one aspect, the display devices includes display area configured to display an image, a non-display area adjacent to the display area, and a first substrate having a first side and including a touch sensor in the display area and a touch sensor pad in the non-display area. The display device also includes a second substrate opposite to the first substrate, the second substrate including a pixel in the display area and a connecting pad in the non-display area, and a conductive member configured to electrically connect the touch sensor pad and the connecting pad. An inter-bar is interposed between the first and second substrates and between the first side of the first substrate and the touch sensor pad.Type: GrantFiled: January 11, 2017Date of Patent: February 18, 2020Assignee: Samsung Display Co., Ltd.Inventors: Ung Soo Lee, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
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Patent number: 10559631Abstract: A display device includes a first substrate, a second substrate comprising a pixel portion configured to display an image, and a dummy portion spaced from the pixel portion, a side of the dummy portion being exposed to the outside, and an interlayer between the first substrate and the second substrate, wherein the pixel portion and the dummy portion each include multiple layers, and at least one layer of the pixel portion and at least one layer of the dummy portion include a same material.Type: GrantFiled: May 17, 2019Date of Patent: February 11, 2020Assignee: Samsung Display Co., Ltd.Inventors: Ung Soo Lee, Ho Youn Kim, Jin Woo Park, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
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Patent number: 10474263Abstract: A display device and a method of manufacturing the same are disclosed. In one aspect, the display device includes a display area and a non-display area adjacent to the display area, a first substrate including a touch sensor in the display area and a touch sensor pad in the non-display area, and a second substrate opposing the first substrate, the second substrate including a pixel in the display area and a connection pad in the non-display area. An interlayer in the display area is provided between the first substrate and the second substrate, a plurality of conductive balls electrically connects the touch sensor pad and the connection pad, and an inter-bar in the non-display area is provided between the first substrate and the second substrate. The inter-bar is disposed adjacent to the connection pad, and the conductive balls have an average diameter that is greater than the height of the inter-bar.Type: GrantFiled: January 11, 2017Date of Patent: November 12, 2019Assignee: Samsung Display Co., Ltd.Inventors: Hyun Soo Jung, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Ung Soo Lee, Jun Young Lee, Su Hyuk Choi
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Publication number: 20190273123Abstract: A display device includes a first substrate, a second substrate comprising a pixel portion configured to display an image, and a dummy portion spaced from the pixel portion, a side of the dummy portion being exposed to the outside, and an interlayer between the first substrate and the second substrate, wherein the pixel portion and the dummy portion each include multiple layers, and at least one layer of the pixel portion and at least one layer of the dummy portion include a same material.Type: ApplicationFiled: May 17, 2019Publication date: September 5, 2019Inventors: Ung Soo Lee, Ho Youn Kim, Jin Woo Park, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
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Patent number: 10340316Abstract: A display device includes a first substrate, a second substrate comprising a pixel portion configured to display an image, and a dummy portion spaced from the pixel portion, a side of the dummy portion being exposed to the outside, and an interlayer between the first substrate and the second substrate, wherein the pixel portion and the dummy portion each include multiple layers, and at least one layer of the pixel portion and at least one layer of the dummy portion include a same material.Type: GrantFiled: September 12, 2016Date of Patent: July 2, 2019Assignee: Samsung Display Co., Ltd.Inventors: Ung Soo Lee, Ho Youn Kim, Jin Woo Park, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
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Patent number: 10312301Abstract: A display device includes a first substrate including a first area and a second area, light emitting elements arranged in the first area, connecting pads arranged in the second area, a thin film encapsulation layer arranged on the light emitting elements, a second substrate including a third area and a fourth area, sensing pads arranged in the fourth area, a touch sensor layer including sensing electrodes arranged in the third area and sensing lines connected between the sensing electrodes and the sensing pads, an interlayer arranged between the thin film encapsulation layer and the touch sensor layer, and a conductive member connected between the connecting pads and the sensing pads.Type: GrantFiled: April 9, 2018Date of Patent: June 4, 2019Assignee: Samsung Display Co., Ltd.Inventors: Su Hyuk Choi, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Ung Soo Lee, Jun Young Lee, Hyun Soo Jung
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Publication number: 20190163003Abstract: An electronic device according to various embodiments of the present disclosure may include: a housing having first and second faces opposite to each other; a transparent substrate disposed on the first face of the housing; a display panel disposed below the transparent substrate; and an input sensing panel disposed below the display panel. The input sensing panel may include: a plurality of conductive patterns; and dummy patterns each disposed between each of the conductive patterns. Other various embodiments are also possible.Type: ApplicationFiled: June 21, 2017Publication date: May 30, 2019Inventors: Jin-Man KIM, Hyun-Chul OH, Joon Gyu LEE, Ju-Hee HAN, Kyungok JANG, Ji-Woo LEE
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Publication number: 20180233542Abstract: A display device includes a first substrate including a first area and a second area, light emitting elements arranged in the first area, connecting pads arranged in the second area, a thin film encapsulation layer arranged on the light emitting elements, a second substrate including a third area and a fourth area, sensing pads arranged in the fourth area, a touch sensor layer including sensing electrodes arranged in the third area and sensing lines connected between the sensing electrodes and the sensing pads, an interlayer arranged between the thin film encapsulation layer and the touch sensor layer, and a conductive member connected between the connecting pads and the sensing pads.Type: ApplicationFiled: April 9, 2018Publication date: August 16, 2018Inventors: Su Hyuk CHOI, Jin Woo PARK, Ho Youn KIM, Hyun Chul OH, Ung Soo LEE, Jun Young LEE, Hyun Soo JUNG
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Patent number: 9966419Abstract: A display device includes a first substrate including a first area and a second area, light emitting elements arranged in the first area, connecting pads arranged in the second area, a thin film encapsulation layer arranged on the light emitting elements, a second substrate including a third area and a fourth area, sensing pads arranged in the fourth area, a touch sensor layer including sensing electrodes arranged in the third area and sensing lines connected between the sensing electrodes and the sensing pads, an interlayer arranged between the thin film encapsulation layer and the touch sensor layer, and a conductive member connected between the connecting pads and the sensing pads.Type: GrantFiled: July 25, 2016Date of Patent: May 8, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Su Hyuk Choi, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Ung Soo Lee, Jun Young Lee, Hyun Soo Jung
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Publication number: 20170221970Abstract: A display device includes a first substrate, a second substrate comprising a pixel portion configured to display an image, and a dummy portion spaced from the pixel portion, a side of the dummy portion being exposed to the outside, and an interlayer between the first substrate and the second substrate, wherein the pixel portion and the dummy portion each include multiple layers, and at least one layer of the pixel portion and at least one layer of the dummy portion include a same material.Type: ApplicationFiled: September 12, 2016Publication date: August 3, 2017Inventors: Ung Soo Lee, Ho Youn Kim, Jin Woo Park, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
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Publication number: 20170199609Abstract: A display device and a method of manufacturing a display device are disclosed. In one aspect, the display devices includes display area configured to display an image, a non-display area adjacent to the display area, and a first substrate having a first side and including a touch sensor in the display area and a touch sensor pad in the non-display area. The display device also includes a second substrate opposite to the first substrate, the second substrate including a pixel in the display area and a connecting pad in the non-display area, and a conductive member configured to electrically connect the touch sensor pad and the connecting pad. An inter-bar is interposed between the first and second substrates and between the first side of the first substrate and the touch sensor pad.Type: ApplicationFiled: January 11, 2017Publication date: July 13, 2017Inventors: Ung Soo Lee, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
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Publication number: 20170199608Abstract: A display device and a method of manufacturing the same are disclosed. In one aspect, the display device includes a display area and a non-display area adjacent to the display area, a first substrate including a touch sensor in the display area and a touch sensor pad in the non-display area, and a second substrate opposing the first substrate, the second substrate including a pixel in the display area and a connection pad in the non-display area. An interlayer in the display area is provided between the first substrate and the second substrate, a plurality of conductive balls electrically connects the touch sensor pad and the connection pad, and an inter-bar in the non-display area is provided between the first substrate and the second substrate. The inter-bar is disposed adjacent to the connection pad, and the conductive balls have an average diameter that is greater than the height of the inter-bar.Type: ApplicationFiled: January 11, 2017Publication date: July 13, 2017Inventors: Hyun Soo Jung, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Ung Soo Lee, Jun Young Lee, Su Hyuk Choi
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Publication number: 20170170242Abstract: A display device includes a first substrate including a first area and a second area, light emitting elements arranged in the first area, connecting pads arranged in the second area, a thin film encapsulation layer arranged on the light emitting elements, a second substrate including a third area and a fourth area, sensing pads arranged in the fourth area, a touch sensor layer including sensing electrodes arranged in the third area and sensing lines connected between the sensing electrodes and the sensing pads, an interlayer arranged between the thin film encapsulation layer and the touch sensor layer, and a conductive member connected between the connecting pads and the sensing pads.Type: ApplicationFiled: July 25, 2016Publication date: June 15, 2017Inventors: Su Hyuk CHOI, Jin Woo PARK, Ho Youn KIM, Hyun Chul OH, Ung Soo LEE, Jun Young LEE, Hyun Soo JUNG
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Patent number: 9174926Abstract: The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer.Type: GrantFiled: February 6, 2015Date of Patent: November 3, 2015Assignees: Sangmyung University Seoul Industry-Academic Cooperation Foundation, Korea Research Institute of Chemical TechnologyInventors: Ju Hui Kang, Je Wan Woo, Yong Sung Park, Hyun Chul Oh, Jun Seong Park, Yi Wen Jin, Dae Hee Yun, Sang Jin Ko, Kun Wu Chung, Yeong Un Kim, Nam Kyun Kim
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Publication number: 20150251160Abstract: The present invention relates to an adsorbent including a hierarchically porous silica monolith, and particularly, to an adsorbent for adsorbing or separating carbon dioxide in air or heavy metals in an aqueous solution, in which an amino group is covalently bonded to the silica monolith. Further, the present invention relates to a method for preparing the adsorbent including a hierarchically porous silica monolith, and particularly, to a method for preparing an adsorbent for adsorbing or separating carbon dioxide in air or heavy metals in an aqueous solution, in which an amino group is covalently bonded to the silica monolith.Type: ApplicationFiled: August 28, 2014Publication date: September 10, 2015Inventors: Ung Su CHOI, Young Gun KO, Hyun Jeong LEE, Hyun Chul OH, Tae Gu DO
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Publication number: 20150152039Abstract: The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer.Type: ApplicationFiled: February 6, 2015Publication date: June 4, 2015Inventors: Ju Hui KANG, Je Wan WOO, Yong Sung PARK, Hyun Chul OH, Jun Seong PARK, Yi Wen JIN, Dae Hee YUN, Sang Jin KO, Kun Wu CHUNG, Yeong Un KIM, Nam Kyun KIM