Patents by Inventor Doo-hwan Kim
Doo-hwan Kim 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: 20210207358Abstract: The present disclosure relates to a connecting core for column-beam joint, the connecting core being able to secure excellent rigidity through a simple process without welding. To this end, a connecting core for column-beam joint includes: a closed-section intermediate column; a diaphragm; and internal reinforcing members, in which slit for inserting the internal reinforcing members are formed at the diaphragm, and the internal reinforcing members inserted in the diaphragm are combined with the intermediate column. According to the present disclosure, high rigidity is secured, as compared with the related art, when a closed-section column and a beam are connected. Further, a closed-section column and a beam can be connected without welding, so the process can be shortened, connecting become easy, and quality is also uniform.Type: ApplicationFiled: March 26, 2018Publication date: July 8, 2021Inventors: Joo Ho JIN, Koo Yun PARK, Hyun Sook KIM, Dong Joon KIM, Doo Hwan KIM
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Patent number: 11031452Abstract: A display panel includes a first substrate having a display area and a peripheral area. The display area includes pixels with first output wires connected to the pixels. A first driver is connected to the first output wires and positioned in the peripheral area at a first side of the display area. The first substrate includes a notch portion having a curved edge and the display area has a first display portion and a second display portion with the notch portion therebetween. At least one of the first output wires is a first main line at the first display portion, a second main line at the second display portion, and a first connecting line that is connected to the first main line and the second main line and is at the peripheral area between the first display portion and the second display portion.Type: GrantFiled: November 26, 2018Date of Patent: June 8, 2021Assignee: Samsung Display Co., Ltd.Inventors: Seung-Hwan Cho, Doo Hwan Kim, Tae Jin Kim, Tae Hyun Kim, Joo Sun Yoon, Min Jae Jeong, Jong Hyun Choi
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Publication number: 20210089207Abstract: A method of controlling a display device including a touch screen is provided. The method includes setting an application execution space having one or more sub spaces in which windows executing applications are arranged, arranging windows corresponding to one or more applications which are being executed in the sub spaces of the set application execution space, displaying a first sub space corresponding to one of the one or more sub spaces on the touch screen, receiving a data sharing command for sharing data included in a first window arranged in the first sub space, and sharing the data to be shared by a second window arranged in a second sub space corresponding to one of the one or more sub spaces based on the data sharing command.Type: ApplicationFiled: December 7, 2020Publication date: March 25, 2021Inventors: Tae-Soo KIM, Kang-Tae KIM, Doo-Hwan KIM, Chul-Joo KIM, Seong CHOI
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Patent number: 10884620Abstract: A method of controlling a display device including a touch screen is provided. The method includes setting an application execution space having one or more sub spaces in which windows executing applications are arranged, arranging windows corresponding to one or more applications which are being executed in the sub spaces of the set application execution space, displaying a first sub space corresponding to one of the one or more sub spaces on the touch screen, receiving a data sharing command for sharing data included in a first window arranged in the first sub space, and sharing the data to be shared by a second window arranged in a second sub space corresponding to one of the one or more sub spaces based on the data sharing command.Type: GrantFiled: August 3, 2020Date of Patent: January 5, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Tae-Soo Kim, Kang-Tae Kim, Doo-Hwan Kim, Chul-Joo Kim, Seong Choi
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Patent number: 10876487Abstract: A system and a method for injector injection error diagnosis include a controller which performs the method having a diagnostic inrush condition control by satisfying air tank pressure of an air tank as an injector injection error diagnosis entry condition while presence or absence of the application of an air compressor is divided between injector injection error diagnosis entry and injector injection error diagnosis execution according to detection of operations of an engine system and an air pressure brake system.Type: GrantFiled: September 13, 2019Date of Patent: December 29, 2020Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Su-Young Park, Tae-Young Kim, Doo-Hwan Kim
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Publication number: 20200363950Abstract: A method of controlling a display device including a touch screen is provided. The method includes setting an application execution space having one or more sub spaces in which windows executing applications are arranged, arranging windows corresponding to one or more applications which are being executed in the sub spaces of the set application execution space, displaying a first sub space corresponding to one of the one or more sub spaces on the touch screen, receiving a data sharing command for sharing data included in a first window arranged in the first sub space, and sharing the data to be shared by a second window arranged in a second sub space corresponding to one of the one or more sub spaces based on the data sharing command.Type: ApplicationFiled: August 3, 2020Publication date: November 19, 2020Inventors: Tae-Soo KIM, Kang-Tae KIM, Doo-Hwan KIM, Chul-Joo KIM, Seong CHOI
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Publication number: 20200319763Abstract: A method and a device for managing a tab window indicating a group including heterogeneous applications are provided. The method includes outputting a display window comprising at least one or more objects for executing one or more applications on a terminal window, receiving a user input that selects the at least one or more objects and moves the selected at least one or more objects to a region excluding the display window, generating an application group comprising at least one or more applications corresponding to the selected at least one or more objects according to the received user input, and outputting a tab window indicating the generated application group to the terminal window.Type: ApplicationFiled: June 18, 2020Publication date: October 8, 2020Inventors: Doo-hwan KIM, Kang-tae KIM, Chul-joo KIM, Tae-soo KIM, Young-seok LEE
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Publication number: 20200321553Abstract: A display device includes a substrate having a display area, in which an image is displayed, and a non-display area, in which no image is displayed. The non-display area is disposed on at least one side of the display area. A plurality of pixels is disposed in the display area. An encapsulation layer is disposed on the plurality of pixels. Adam unit is disposed in the non-display area. The dam unit includes a body part and a plurality of protrusions.Type: ApplicationFiled: June 22, 2020Publication date: October 8, 2020Inventors: OH JUNE KWON, IL SANG LEE, DOO HWAN KIM, WOO YONG SUNG, MIN SANG KIM, JIN HWAN JEON, SEUNG YONG SONG
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Patent number: 10779400Abstract: A display device includes a flexible substrate including a bending area corresponding to an area at which the display device is bent, and a first area and a second area which is spaced apart from the first area by the bending area, a display element unit disposed in the first area of the flexible substrate; and a buffer member disposed in the bending area of the flexible substrate. The buffer member in the bending area includes: a first buffer member having a first maximum thickness, and a second buffer member having a second maximum thickness which is smaller than the first maximum thickness. Among the first buffer member and the second member, the first buffer member disposed closer to the first area and the second member disposed closer to the second area.Type: GrantFiled: April 20, 2020Date of Patent: September 15, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Oh June Kwon, Seung Wook Kwon, Hyo Jeong Kwon, Doo Hwan Kim, Min Sang Kim, Chan Ho Moon, Won Je Cho
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Patent number: 10777631Abstract: A display device includes: a first substrate including a display area and a non-display area bordering at least a portion of the display area; a first transistor disposed in the display area, and includes a semiconductor layer, a gate electrode, a source electrode, and a drain electrode. A driving circuit is disposed in the non-display area, and includes a second transistor including a semiconductor layer, a gate electrode, a source electrode, and a drain electrode. An insulating layer disposed between the source and drain electrodes of the second transistor and the source and drain electrodes of the first transistor over the second transistor; a signal transmission line disposed in the non-display area, and transmitting a signal to the driving circuit; a second substrate facing the first substrate; and a sealant disposed in the non-display area between the first substrate and the second substrate, and overlapping the second transistor.Type: GrantFiled: November 27, 2018Date of Patent: September 15, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung-Hwan Cho, Jong Hyun Choi, Doo Hwan Kim, Do Keun Song, Joo Sun Yoon, Min Jae Jeong
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Patent number: 10776005Abstract: A method of controlling a display device including a touch screen is provided. The method includes setting an application execution space having one or more sub spaces in which windows executing applications are arranged, arranging windows corresponding to one or more applications which are being executed in the sub spaces of the set application execution space, displaying a first sub space corresponding to one of the one or more sub spaces on the touch screen, receiving a data sharing command for sharing data included in a first window arranged in the first sub space, and sharing the data to be shared by a second window arranged in a second sub space corresponding to one of the one or more sub spaces based on the data sharing command.Type: GrantFiled: January 17, 2020Date of Patent: September 15, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Tae-Soo Kim, Kang-Tae Kim, Doo-Hwan Kim, Chul-Joo Kim, Seong Choi
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Publication number: 20200253035Abstract: A display device includes a flexible substrate including a bending area corresponding to an area at which the display device is bent, and a first area and a second area which is spaced apart from the first area by the bending area, a display element unit disposed in the first area of the flexible substrate; and a buffer member disposed in the bending area of the flexible substrate. The buffer member in the bending area includes: a first buffer member having a first maximum thickness, and a second buffer member having a second maximum thickness which is smaller than the first maximum thickness. Among the first buffer member and the second member, the first buffer member disposed closer to the first area and the second member disposed closer to the second area.Type: ApplicationFiled: April 20, 2020Publication date: August 6, 2020Inventors: Oh June KWON, Seung Wook KWON, Hyo Jeong KWON, Doo Hwan KIM, Min Sang KIM, Chan Ho MOON, Won Je CHO
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Patent number: 10727434Abstract: A display device includes a substrate having a display area, in which an image is displayed, and a non-display area, in which no image is displayed. The non-display area is disposed on at least one side of the display area. A plurality of pixels is disposed in the display area. An encapsulation layer is disposed on the plurality of pixels. A dam unit is disposed in the non-display area. The dam unit includes a body part and a plurality of protrusions. Each of the plurality of protrusions protrudes from the body part.Type: GrantFiled: March 16, 2017Date of Patent: July 28, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Oh June Kwon, Il Sang Lee, Doo Hwan Kim, Woo Yong Sung, Min Sang Kim, Jin Hwan Jeon, Seung Yong Song
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Patent number: 10705689Abstract: A method and a device for managing a tab window indicating a group including heterogeneous applications. The method includes outputting a display window comprising at least one or more objects for executing one or more applications on a terminal window, receiving a user input that selects the at least one or more objects and moves the selected at least one or more objects to a region excluding the display window, generating an application group comprising at least one or more applications corresponding to the selected at least one or more objects according to the received user input, and outputting a tab window indicating the generated application group to the terminal window.Type: GrantFiled: January 13, 2016Date of Patent: July 7, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Doo-hwan Kim, Kang-tae Kim, Chul-joo Kim, Tae-soo Kim, Young-seok Lee
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Publication number: 20200150863Abstract: A method of controlling a display device including a touch screen is provided. The method includes setting an application execution space having one or more sub spaces in which windows executing applications are arranged, arranging windows corresponding to one or more applications which are being executed in the sub spaces of the set application execution space, displaying a first sub space corresponding to one of the one or more sub spaces on the touch screen, receiving a data sharing command for sharing data included in a first window arranged in the first sub space, and sharing the data to be shared by a second window arranged in a second sub space corresponding to one of the one or more sub spaces based on the data sharing command.Type: ApplicationFiled: January 17, 2020Publication date: May 14, 2020Inventors: Tae-Soo KIM, Kang-Tae KIM, Doo-Hwan KIM, Chul-Joo KIM, Seong CHOI
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Patent number: 10645802Abstract: A display device includes a flexible substrate including a bending area corresponding to an area at which the display device is bent, and a first area and a second area which is spaced apart from the first area by the bending area, a display element unit disposed in the first area of the flexible substrate; and a buffer member disposed in the bending area of the flexible substrate. The buffer member in the bending area includes: a first buffer member having a first maximum thickness, and a second buffer member having a second maximum thickness which is smaller than the first maximum thickness. Among the first buffer member and the second member, the first buffer member disposed closer to the first area and the second member disposed closer to the second area.Type: GrantFiled: September 19, 2019Date of Patent: May 5, 2020Assignee: SAMSUNG DISPLAY CO. LTD.Inventors: Oh June Kwon, Seung Wook Kwon, Hyo Jeong Kwon, Doo Hwan Kim, Min Sang Kim, Chan Ho Moon, Won Je Cho
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Publication number: 20200109681Abstract: A method for injector injection error diagnosis may include a diagnostic inrush condition control of establishing an injector injection error diagnosis entry condition as air tank pressure of an air tank applied to an air pressure brake system according to presence or absence of an air compressor when injector injection error diagnosis entry of a controller for an injector performing fuel injection to an engine of an engine system is performed.Type: ApplicationFiled: September 13, 2019Publication date: April 9, 2020Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Su-Young PARK, Tae-Young Kim, Doo-Hwan Kim
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Patent number: 10609829Abstract: A display device includes: a substrate including a display region and a bent region provided at a side of the display region; a first insulating layer provided on the bent region of the substrate; a second insulating layer provided on the first insulating layer, the second insulating layer including at least one opening; and a third insulating layer provided on the second insulating layer and the at least one opening, and a pixel unit to display an image is provided on the display region of the substrate.Type: GrantFiled: January 12, 2018Date of Patent: March 31, 2020Assignee: Samsung Display Co., Ltd.Inventors: Min Sang Kim, Seung Wook Kwon, Oh June Kwon, Hyo Jeong Kwon, Doo Hwan Kim
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Publication number: 20200029423Abstract: A display device includes a flexible substrate including a bending area corresponding to an area at which the display device is bent, and a first area and a second area which is spaced apart from the first area by the bending area, a display element unit disposed in the first area of the flexible substrate; and a buffer member disposed in the bending area of the flexible substrate. The buffer member in the bending area includes: a first buffer member having a first maximum thickness, and a second buffer member having a second maximum thickness which is smaller than the first maximum thickness. Among the first buffer member and the second member, the first buffer member disposed closer to the first area and the second member disposed closer to the second area.Type: ApplicationFiled: September 19, 2019Publication date: January 23, 2020Inventors: Oh June KWON, Seung Wook KWON, Hyo Jeong KWON, Doo Hwan KIM, Min Sang KIM, Chan Ho MOON, Won Je CHO
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Patent number: 10540090Abstract: A method of controlling a display device including a touch screen is provided. The method includes setting an application execution space having one or more sub spaces in which windows executing applications are arranged, arranging windows corresponding to one or more applications which are being executed in the sub spaces of the set application execution space, displaying a first sub space corresponding to one of the one or more sub spaces on the touch screen, receiving a data sharing command for sharing data included in a first window arranged in the first sub space, and sharing the data to be shared by a second window arranged in a second sub space corresponding to one of the one or more sub spaces based on the data sharing command.Type: GrantFiled: March 19, 2019Date of Patent: January 21, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Tae-Soo Kim, Kang-Tae Kim, Doo-Hwan Kim, Chul-Joo Kim, Seong Choi