Patents by Inventor Man-Sik MYEONG
Man-Sik MYEONG 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: 20230276678Abstract: A diode display includes a substrate having a first island and a second island spaced apart from each other, a first pixel disposed on the first island, and a second pixel disposed on the second island. The first pixel includes a first base layer, a first transistor on the first base layer, a first light emitting element electrically connected to the first transistor, and a first encapsulation layer covering the first light emitting element. The second pixel includes a second base layer, a second transistor on the second base layer, a second light emitting element connected to the second transistor, and a second encapsulation layer covering the second light emitting element.Type: ApplicationFiled: May 5, 2023Publication date: August 31, 2023Applicant: Samsung Display Co., Ltd.Inventors: Jong Ho HONG, Won Il CHOI, Hye Jin JOO, Won Sang PARK, Mu Gyeom KIM, Man Sik MYEONG, Hyo Yul YOON
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Patent number: 11683968Abstract: A diode display includes a substrate having a first island and a second island spaced apart from each other, a first pixel disposed on the first island, and a second pixel disposed on the second island. The first pixel includes a first base layer, a first transistor on the first base layer, a first light emitting element electrically connected to the first transistor, and a first encapsulation layer covering the first light emitting element. The second pixel includes a second base layer, a second transistor on the second base layer, a second light emitting element connected to the second transistor, and a second encapsulation layer covering the second light emitting element.Type: GrantFiled: September 24, 2021Date of Patent: June 20, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jong Ho Hong, Won Il Choi, Hye Jin Joo, Won Sang Park, Mu Gyeom Kim, Man Sik Myeong, Hyo Yul Yoon
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Patent number: 11609606Abstract: A display apparatus includes a display panel which is foldable at a folding area thereof; a foldable support which faces the display panel and is foldable together with the display panel; an elastic sheet between the foldable support and the display panel; a lower adhesive layer which is between the foldable support and the elastic sheet, and attaches the foldable support to the elastic sheet; and an upper adhesive layer which is between the elastic sheet and the display panel and attaches the elastic sheet to the display panel. Each of the foldable support, the elastic sheet, the lower adhesive layer and the upper adhesive layer is disconnected at the folding area.Type: GrantFiled: September 4, 2020Date of Patent: March 21, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Man Sik Myeong, Heung Seok Go, Chang Min Park, Gil Jae Choi
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Patent number: 11531376Abstract: A display device including a flexible module including a display panel; an adhesive film disposed on one surface of the flexible module; support plates disposed on the adhesive film; a first anti-adhesive film pattern disposed between each of the support plates and the adhesive film; and a second anti-adhesive film pattern disposed between each of the support plates and the adhesive film and spaced apart from the first anti-adhesive film pattern. Each of the first anti-adhesive film pattern and the second anti-adhesive film pattern includes a metal material, and each of the first anti-adhesive film pattern and the second anti-adhesive film pattern has a thickness in a range of 100 nm to 1000 nm.Type: GrantFiled: October 15, 2019Date of Patent: December 20, 2022Assignee: Samsung Display Co., Ltd.Inventors: Jung Ho Park, Man Sik Myeong, Jae Chun Park, Jeong Il Yoo
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Patent number: 11477901Abstract: A display device reduces or minimizes a stress applied to a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes: a plurality of hard material portions sequentially arranged in a first direction, mutually combined to be rotated with respect to one another, and including a first surface arranged toward the bendable area; and a soft material portion contacting the first surface and fixed to the plurality of hard material portions.Type: GrantFiled: July 28, 2020Date of Patent: October 18, 2022Assignee: Samsung Display Co., Ltd.Inventors: Sung Chul Choi, Young Eun Oh, Han Sun Ryou, Man Sik Myeong
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Publication number: 20220013599Abstract: A diode display includes a substrate having a first island and a second island spaced apart from each other, a first pixel disposed on the first island, and a second pixel disposed on the second island. The first pixel includes a first base layer, a first transistor on the first base layer, a first light emitting element electrically connected to the first transistor, and a first encapsulation layer covering the first light emitting element. The second pixel includes a second base layer, a second transistor on the second base layer, a second light emitting element connected to the second transistor, and a second encapsulation layer covering the second light emitting element.Type: ApplicationFiled: September 24, 2021Publication date: January 13, 2022Applicant: Samsung Display Co., Ltd.Inventors: Jong Ho HONG, Won Il CHOI, Hye Jin JOO, Won Sang PARK, Mu Gyeom KIM, Man Sik MYEONG, Hyo Yul YOON
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Patent number: 11152434Abstract: A diode display includes a substrate having a first island and a second island spaced apart from each other, a first pixel disposed on the first island, and a second pixel disposed on the second island. The first pixel includes a first base layer, a first transistor on the first base layer, a first light emitting element electrically connected to the first transistor, and a first encapsulation layer covering the first light emitting element. The second pixel includes a second base layer, a second transistor on the second base layer, a second light emitting element connected to the second transistor, and a second encapsulation layer covering the second light emitting element.Type: GrantFiled: May 1, 2020Date of Patent: October 19, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jong Ho Hong, Won Il Choi, Hye Jin Joo, Won Sang Park, Mu Gyeom Kim, Man Sik Myeong, Hyo Yul Yoon
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Patent number: 11114629Abstract: A display device for reducing a stress applied to a display panel in a folded state is provided. The display device includes a display panel and a panel support portion. The display panel includes a bendable area. The panel support portion is combined to the display panel and includes a multi-joint member supporting the bendable area. The multi-joint member includes joint portions that are sequentially arranged, and a sliding member passing through the joint portions and moving inside the panel support portion. The sliding member includes a plate portion for arranging the joint portions, and a hook-shaped portion connected to a side of the plate portion and arranging the joint portions in a circular arc shape.Type: GrantFiled: May 28, 2019Date of Patent: September 7, 2021Inventors: Man Sik Myeong, Ah-Ram Lee, In Seo Kee, Han Sun Ryou, Sung Chul Choi
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Publication number: 20210109566Abstract: A display apparatus includes a display panel which is foldable at a folding area thereof; a foldable support which faces the display panel and is foldable together with the display panel; an elastic sheet between the foldable support and the display panel; a lower adhesive layer which is between the foldable support and the elastic sheet, and attaches the foldable support to the elastic sheet; and an upper adhesive layer which is between the elastic sheet and the display panel and attaches the elastic sheet to the display panel. Each of the foldable support, the elastic sheet, the lower adhesive layer and the upper adhesive layer is disconnected at the folding area.Type: ApplicationFiled: September 4, 2020Publication date: April 15, 2021Inventors: Man Sik MYEONG, Heung Seok GO, Chang Min PARK, Gil Jae CHOI
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Patent number: 10959341Abstract: A display device reduces or minimizes a stress received by a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes a plurality of joint portions sequentially arranged in a first direction and combined to each other to rotate with respect to one another, and at least one of the joint portions includes an elastic plate at an edge of a support side arranged toward the bendable area.Type: GrantFiled: July 31, 2019Date of Patent: March 23, 2021Assignee: Samsung Display Co., Ltd.Inventors: Sung Chui Choi, Han Sun Ryou, Man Sik Myeong
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Publication number: 20200359515Abstract: A display device reduces or minimizes a stress applied to a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes: a plurality of hard material portions sequentially arranged in a first direction, mutually combined to be rotated with respect to one another, and including a first surface arranged toward the bendable area; and a soft material portion contacting the first surface and fixed to the plurality of hard material portions.Type: ApplicationFiled: July 28, 2020Publication date: November 12, 2020Inventors: Sung Chul CHOI, Young Eun OH, Han Sun RYOU, Man Sik MYEONG
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Publication number: 20200258951Abstract: A diode display includes a substrate having a first island and a second island spaced apart from each other, a first pixel disposed on the first island, and a second pixel disposed on the second island. The first pixel includes a first base layer, a first transistor on the first base layer, a first light emitting element electrically connected to the first transistor, and a first encapsulation layer covering the first light emitting element. The second pixel includes a second base layer, a second transistor on the second base layer, a second light emitting element connected to the second transistor, and a second encapsulation layer covering the second light emitting element.Type: ApplicationFiled: May 1, 2020Publication date: August 13, 2020Applicant: Samsung Display Co., Ltd.Inventors: Jong Ho HONG, Won Il CHOI, Hye Jin JOO, Won Sang PARK, Mu Gyeom KIM, Man Sik MYEONG, Hyo Yul YOON
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Patent number: 10743430Abstract: A foldable display device according to an exemplary embodiment includes: a display panel; a pair of rear surface supporters supporting a rear surface of the display panel; a fastener fastening the pair of rear surface supporters; and a pair of pivots respectively connecting the fastener and the pair of rear surface supporters, wherein a position of the pivot is determined by an equation below. Dh=Dm?(2×Oh)??[Equation] Here, Dm represents an interval when the pair of rear surface supporters are folded in parallel, Dh represents a horizontal distance between centers of the pair of pivots, Oh represents an offset of the pivot, and the offset of the pivot is a value obtained by subtracting an upper surface height of the rear surface supporter when the rear surface.Type: GrantFiled: August 23, 2018Date of Patent: August 11, 2020Assignee: Samsung Display Co., Ltd.Inventors: Man Sik Myeong, Han Sun Ryou, Sung Chul Choi
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Patent number: 10736225Abstract: A display device reduces or minimizes a stress applied to a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes: a plurality of hard material portions sequentially arranged in a first direction, mutually combined to be rotated with respect to one another, and including a first surface arranged toward the bendable area; and a soft material portion contacting the first surface and fixed to the plurality of hard material portions.Type: GrantFiled: May 7, 2019Date of Patent: August 4, 2020Assignee: Samsung Display Co., Ltd.Inventors: Sung Chul Choi, Young Eun Oh, Han Sun Ryou, Man Sik Myeong
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Patent number: 10644079Abstract: An organic light emitting diode display includes a stretchable substrate, a plurality of pixel forming plates, first and second pixels, and a cut-out groove. The pixel forming plates are on the substrate and spaced apart from each other. The first and second pixels are on respective first and second pixel forming plates of the plurality of the pixel forming plates adjacent in a first direction. The first and second pixel forming plates are connected by a first bridge. The cut-out groove are in the first and second pixel forming plates and adjacent to an area connected to the first bridge.Type: GrantFiled: August 20, 2018Date of Patent: May 5, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jong Ho Hong, Won Il Choi, Hye Jin Joo, Won Sang Park, Mu Gyeom Kim, Man Sik Myeong, Hyo Yul Yoon
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Publication number: 20200133344Abstract: A display device including a flexible module including a display panel; an adhesive film disposed on one surface of the flexible module; support plates disposed on the adhesive film; a first anti-adhesive film pattern disposed between each of the support plates and the adhesive film; and a second anti-adhesive film pattern disposed between each of the support plates and the adhesive film and spaced apart from the first anti-adhesive film pattern. Each of the first anti-adhesive film pattern and the second anti-adhesive film pattern includes a metal material, and each of the first anti-adhesive film pattern and the second anti-adhesive film pattern has a thickness in a range of 100 nm to 1000 nm.Type: ApplicationFiled: October 15, 2019Publication date: April 30, 2020Inventors: Jung Ho PARK, Man Sik MYEONG, Jae Chun PARK, Jeong II YOO
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Publication number: 20190357369Abstract: A display device reduces or minimizes a stress received by a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes a plurality of joint portions sequentially arranged in a first direction and combined to each other to rotate with respect to one another, and at least one of the joint portions includes an elastic plate at an edge of a support side arranged toward the bendable area.Type: ApplicationFiled: July 31, 2019Publication date: November 21, 2019Inventors: Sung Chul CHOI, Han Sun RYOU, Man Sik MYEONG
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Publication number: 20190280226Abstract: A display device for reducing a stress applied to a display panel in a folded state is provided. The display device includes a display panel and a panel support portion. The display panel includes a bendable area. The panel support portion is combined to the display panel and includes a multi-joint member supporting the bendable area. The multi-joint member includes joint portions that are sequentially arranged, and a sliding member passing through the joint portions and moving inside the panel support portion. The sliding member includes a plate portion for arranging the joint portions, and a hook-shaped portion connected to a side of the plate portion and arranging the joint portions in a circular arc shape.Type: ApplicationFiled: May 28, 2019Publication date: September 12, 2019Inventors: Man Sik MYEONG, Ah-Ram LEE, In Seo KEE, Han Sun RYOU, Sung Chul CHOI
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Publication number: 20190261524Abstract: A display device reduces or minimizes a stress applied to a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes: a plurality of hard material portions sequentially arranged in a first direction, mutually combined to be rotated with respect to one another, and including a first surface arranged toward the bendable area; and a soft material portion contacting the first surface and fixed to the plurality of hard material portions.Type: ApplicationFiled: May 7, 2019Publication date: August 22, 2019Inventors: Sung Chul CHOI, Young Eun OH, Han Sun RYOU, Man Sik MYEONG
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Patent number: 10390444Abstract: A display device reduces or minimizes a stress received by a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes a plurality of joint portions sequentially arranged in a first direction and combined to each other to rotate with respect to one another, and at least one of the joint portions includes an elastic plate at an edge of a support side arranged toward the bendable area.Type: GrantFiled: September 27, 2017Date of Patent: August 20, 2019Assignee: Samsung Display Co. Ltd.Inventors: Sung Chul Choi, Han Sun Ryou, Man Sik Myeong