Patents by Inventor Haseok Jeon
Haseok Jeon 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: 20240135852Abstract: In a display panel, a first emission area corresponding to a first display element, a second emission area corresponding to a second display element, and a third emission area corresponding to a third emission area, which are located in a unit pixel area, have closed curve shapes.Type: ApplicationFiled: October 1, 2023Publication date: April 25, 2024Inventors: Sangshin Lee, Yeonju Kang, Sanghoon Kim, Jongsung Park, Seungjin Lee, Choongyoul Im, Haseok Jeon, Kookhyun Choi
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Patent number: 11778884Abstract: A display device includes a display panel and a reflection prevention unit. The reflection prevention unit includes a partition pattern overlapping a surrounding unit and having first, second, third, fourth, fifth, and sixth openings corresponding to first, second, third, fourth, fifth, and sixth light emitting areas defined therein, a first color filter overlapping the first light emitting area and the fourth light emitting area, a second color filter overlapping the second light emitting area and the third light emitting area, and a third color filter overlapping the fifth light emitting area and the sixth light emitting area. A portion of the third color filter, which is disposed in the peripheral area, is disposed on the third color filter.Type: GrantFiled: October 26, 2020Date of Patent: October 3, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyeonbum Lee, Haseok Jeon
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Patent number: 11545626Abstract: A deposition mask assembly for manufacturing a plurality of display devices includes a frame having an opening area, a first open mask disposed on the frame and having a first body portion defining a plurality of patterns overlapping the opening area, and a second open mask disposed on the first open mask and having a second body portion defining a plurality of opening portions overlapping the patterns of the first open mask, in which each of the patterns includes an auxiliary pattern spaced apart from the first body portion and a first bridge pattern connecting the first body portion and the auxiliary pattern.Type: GrantFiled: January 11, 2018Date of Patent: January 3, 2023Assignee: Samsung Display Co., Ltd.Inventors: Jinyeong Kim, Haseok Jeon
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Patent number: 11398534Abstract: A flexible display apparatus includes a flexible substrate including a display area and a bending area outside the display area, the bending area to be bent around a bending axis; an inorganic insulating layer on the flexible substrate; a cut unit in the inorganic insulating layer in the bending area; a stress relaxation layer filling the cut unit and extending into the display area; a wiring part on the stress relaxation layer in the bending area; a planarization layer covering the wiring part and on the stress relaxation layer; and a display on the planarization layer in the display area and electrically connected to the wiring part.Type: GrantFiled: October 5, 2020Date of Patent: July 26, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dohyun Kwon, Minjung Lee, Jaeneung Kim, Mi Jang, Haseok Jeon, Changyong Jung
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Publication number: 20210273195Abstract: Display apparatuses according to various embodiments are provided. A display apparatus according to an embodiment includes a substrate, a thin film transistor on the substrate, an organic insulating layer on the thin film transistor, a pixel electrode arranged on the organic insulating layer, wherein a central region, a peripheral region surrounding the central region, and a connection region adjacent to the peripheral region are defined on the pixel electrode, and the pixel electrode includes a protrusion arranged in the peripheral region and protruding toward the substrate and a via plug arranged in the connection region and electrically connected to the thin film transistor, and a pixel definition layer exposing the central region of the pixel electrode.Type: ApplicationFiled: October 16, 2018Publication date: September 2, 2021Inventors: Sunhwa Lee, Mukyung Jeon, Dohyun Kwon, Haseok Jeon
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Publication number: 20210273021Abstract: A display device includes a display panel and a reflection prevention unit. The reflection prevention unit includes a partition pattern overlapping a surrounding unit and having first, second, third, fourth, fifth, and sixth openings corresponding to first, second, third, fourth, fifth, and sixth light emitting areas defined therein, a first color filter overlapping the first light emitting area and the fourth light emitting area, a second color filter overlapping the second light emitting area and the third light emitting area, and a third color filter overlapping the fifth light emitting area and the sixth light emitting area. A portion of the third color filter, which is disposed in the peripheral area, is disposed on the third color filter.Type: ApplicationFiled: October 26, 2020Publication date: September 2, 2021Inventors: HYEONBUM LEE, HASEOK JEON
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Publication number: 20210020856Abstract: A flexible display apparatus includes a flexible substrate including a display area and a bending area outside the display area, the bending area to be bent around a bending axis; an inorganic insulating layer on the flexible substrate; a cut unit in the inorganic insulating layer in the bending area; a stress relaxation layer filling the cut unit and extending into the display area; a wiring part on the stress relaxation layer in the bending area; a planarization layer covering the wiring part and on the stress relaxation layer; and a display on the planarization layer in the display area and electrically connected to the wiring part.Type: ApplicationFiled: October 5, 2020Publication date: January 21, 2021Applicant: Samsung Display Co., Ltd.Inventors: Dohyun KWON, Minjung LEE, Jaeneung KIM, Mi JANG, Haseok JEON, Changyong JUNG
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Patent number: 10896939Abstract: An organic light-emitting display device includes a plurality of pixels. Each of the pixels includes a first electrode, a second electrode, and an organic emission layer between the first electrode and the second electrode. The display device further includes a pixel-defining layer surrounding an outer portion of the first electrode and including a plurality of circular first openings, each of the circular first openings overlapping at least a portion of a respective pixel of the plurality of pixels. The display device additionally includes an encapsulation layer arranged on the second electrode, a black matrix arranged on the encapsulation layer and including a plurality of circular second openings, each of the circular second openings overlapping a respective circular first opening of the plurality of circular first openings, and a plurality of color filters, each of the color filters overlapping a respective circular second opening of the plurality of circular second openings.Type: GrantFiled: February 7, 2019Date of Patent: January 19, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Haseok Jeon, Dohyun Kwon, Choongyoul Im
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Patent number: 10797251Abstract: A flexible display apparatus includes a flexible substrate including a display area and a bending area outside the display area, the bending area to be bent around a bending axis; an inorganic insulating layer on the flexible substrate; a cut unit in the inorganic insulating layer in the bending area; a stress relaxation layer filling the cut unit and extending into the display area; a wiring part on the stress relaxation layer in the bending area; a planarization layer covering the wiring part and on the stress relaxation layer; and a display on the planarization layer in the display area and electrically connected to the wiring part.Type: GrantFiled: December 11, 2018Date of Patent: October 6, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dohyun Kwon, Minjung Lee, Jaeneung Kim, Mi Jang, Haseok Jeon, Changyong Jung
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Patent number: 10452098Abstract: Provided is a foldable display apparatus, whereby an arrangement line connecting plurality of spacers via a virtual straight line is not arranged in parallel to a folding axis.Type: GrantFiled: August 27, 2018Date of Patent: October 22, 2019Assignee: Samsung Display Co., Ltd.Inventors: Mi Jang, Minjung Lee, Haseok Jeon
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Publication number: 20190250662Abstract: Provided is a foldable display apparatus, whereby an arrangement line connecting plurality of spacers via a virtual straight line is not arranged in parallel to a folding axis.Type: ApplicationFiled: August 27, 2018Publication date: August 15, 2019Inventors: Mi Jang, Minjung Lee, Haseok Jeon
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Publication number: 20190245017Abstract: An organic light-emitting display device includes a plurality of pixels. Each of the pixels includes a first electrode, a second electrode, and an organic emission layer between the first electrode and the second electrode. The display device further includes a pixel-defining layer surrounding an outer portion of the first electrode and including a plurality of circular first openings, each of the circular first openings overlapping at least a portion of a respective pixel of the plurality of pixels. The display device additionally includes an encapsulation layer arranged on the second electrode, a black matrix arranged on the encapsulation layer and including a plurality of circular second openings, each of the circular second openings overlapping a respective circular first opening of the plurality of circular first openings, and a plurality of color filters, each of the color filters overlapping a respective circular second opening of the plurality of circular second openings.Type: ApplicationFiled: February 7, 2019Publication date: August 8, 2019Inventors: Haseok Jeon, Dohyun Kwon, Choongyoul Im
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Publication number: 20190245156Abstract: A flexible display apparatus includes a flexible substrate including a display area and a bending area outside the display area, the bending area to be bent around a bending axis; an inorganic insulating layer on the flexible substrate; a cut unit in the inorganic insulating layer in the bending area; a stress relaxation layer filling the cut unit and extending into the display area; a wiring part on the stress relaxation layer in the bending area; a planarization layer covering the wiring part and on the stress relaxation layer; and a display on the planarization layer in the display area and electrically connected to the wiring part.Type: ApplicationFiled: December 11, 2018Publication date: August 8, 2019Inventors: Dohyun Kwon, Minjung Lee, Jaeneung Kim, Mi Jang, Haseok Jeon, Changyong Jung
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Publication number: 20180198067Abstract: A deposition mask assembly for manufacturing a plurality of display devices includes a frame having an opening area, a first open mask disposed on the frame and having a first body portion defining a plurality of patterns overlapping the opening area, and a second open mask disposed on the first open mask and having a second body portion defining a plurality of opening portions overlapping the patterns of the first open mask, in which each of the patterns includes an auxiliary pattern spaced apart from the first body portion and a first bridge pattern connecting the first body portion and the auxiliary pattern.Type: ApplicationFiled: January 11, 2018Publication date: July 12, 2018Inventors: Jinyeong Kim, Haseok Jeon