Patents by Inventor Myeong Su SO
Myeong Su SO 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: 20250022994Abstract: A display device includes an electrode disposed on a substrate, an organic pattern layer disposed on the substrate and spaced apart from the electrode, a light emitting element disposed on the organic pattern layer, the light emitting element including a contact electrode contacting the organic pattern layer, a first semiconductor layer, an active layer, and a second semiconductor layer sequentially disposed on the contact electrode and a connection electrode electrically connecting the electrode to the contact electrode, and the connection electrode is disposed along an upper surface of the electrode, a side surface of the organic pattern layer, and a side surface of the contact electrode.Type: ApplicationFiled: April 22, 2024Publication date: January 16, 2025Applicant: Samsung Display Co., LTD.Inventors: Myeong Su SO, Sang Wook HAN, Na Mi HONG
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Publication number: 20240421180Abstract: A light emitting element array includes: a base substrate; a plurality of light emitting elements on the base substrate; an insulating layer on side surfaces and one surface of each of the plurality of the light emitting elements and having an opening on the one surface; and a plurality of connection electrodes, each of the connection electrodes being at the opening in the one surface of the insulating layer of a corresponding one of the plurality of light emitting elements, the connection electrodes of neighboring light emitting elements of the plurality of light emitting elements have a different sizes, and connection electrodes of the plurality of light emitting elements are arranged on the base substrate in a repeating pattern.Type: ApplicationFiled: May 7, 2024Publication date: December 19, 2024Inventors: Myeong Su SO, Moon Jung AN, Joo Yeol LEE
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Publication number: 20240332457Abstract: According to an embodiment of the disclosure, a display device may include a first electrode disposed on a substrate, a bank disposed on the substrate and including an opening exposing at least a portion of the first electrode, light emitting elements disposed on the first electrode, an insulating layer disposed on the bank to overlap the bank in a plan view, and a second electrode disposed on the insulating layer and the light emitting elements.Type: ApplicationFiled: January 25, 2024Publication date: October 3, 2024Applicant: Samsung Display Co., LTD.Inventors: Seul Ki KIM, Myeong Su SO
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Publication number: 20240297285Abstract: A display device may include: a substrate; a light emitting element on the substrate; a first pixel electrode on one area of the light emitting element and is electrically connected to the light emitting element; and a second pixel electrode on an other area of the light emitting element and is electrically connected to the light emitting element. The light emitting element may include: a first semiconductor layer, an active layer, and second and third semiconductor layers sequentially arranged along a first direction; and an insulative film covering outer surfaces of the first semiconductor layer, the active layer, and the second and third semiconductor layers. An opening exposing at least one side surface of the second semiconductor layer to the outside while penetrating the insulative film. The second pixel electrode may be in contact with the second semiconductor layer.Type: ApplicationFiled: February 13, 2024Publication date: September 5, 2024Inventors: Myeong Su SO, Ji Eun PARK
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Publication number: 20240233620Abstract: A display device including multiple first light emitting elements disposed between first pixel electrodes and a first common electrode overlapping the first pixel electrodes, multiple second light emitting elements disposed between second pixel electrodes spaced apart from the first pixel electrodes and a second common electrode overlapping the second pixel electrodes, a support layer disposed between the first light emitting elements and the second light emitting elements and having a predetermined height, a conductive pattern disposed on the support layer, and a contact layer having an end electrically connected to the first common electrode and the another end electrically connected to the conductive pattern.Type: ApplicationFiled: July 31, 2023Publication date: July 11, 2024Applicant: Samsung Display Co., LTD.Inventors: Myeong Su SO, Tae Jin KONG, Seul Ki KIM
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Publication number: 20240204153Abstract: A display device includes a pixel circuit layer including a base layer and a pixel circuit, a first electrode disposed on the pixel circuit layer, light emitting elements disposed on the first electrode, a second electrode disposed on the light emitting elements, a first organic layer disposed between the light emitting elements, a second organic layer disposed between the light emitting elements and spaced apart from the light emitting elements, and a contact layer disposed between the first organic layer and the second organic layer and contacting a side surface of the light emitting elements.Type: ApplicationFiled: June 23, 2023Publication date: June 20, 2024Applicant: Samsung Display Co., LTD.Inventors: Myeong Su SO, Tae Jin KONG, Myeong Hee KIM, Seul Ki KIM, Ji Eun PARK
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Publication number: 20240128408Abstract: A display device including a display area may include: a bank on a base layer; a light emitting element on the base layer in an area, at least a portion of the area being enclosed by the bank; and an antistatic structure including an electrode pattern on the bank. The electrode pattern may be electrically connected to a ground line of the display device to remove static electricity from the display area.Type: ApplicationFiled: October 11, 2023Publication date: April 18, 2024Inventors: Myeong Su SO, Myeong Hee KIM, Seul Ki KIM
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Publication number: 20240113268Abstract: A display device includes a first electrode, an outer electrode surrounding the first electrode, a bank overlapping the outer electrode in a plan view, the bank including an opening that exposes the first electrode, a light emitting element disposed on the first electrode and in the opening of the bank, and a second electrode disposed on the light emitting element. The outer electrode may be electrically disconnected from the first electrode upon a bad contact between a light emitting member and the outer electrode. As a result, defective pixels can be repaired.Type: ApplicationFiled: May 30, 2023Publication date: April 4, 2024Applicant: Samsung Display Co., LTD.Inventors: Seul Ki KIM, Tae Jin KONG, Myeong Hee KIM, Ji Eun PARK, Myeong Su SO
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Publication number: 20240072218Abstract: The present disclosure provides a display device and a method for fabricating the same. According to one or more embodiments, a display device includes a substrate, pixel electrodes above the substrate, light-emitting elements above the pixel electrodes, extending in a thickness direction of the substrate, and having a polyhedral shape in the thickness direction, a width of a middle portion of the polyhedral shape being greater than a width of an upper portion of the polyhedral shape and greater than a width of a lower portion of the polyhedral shape, and a common electrode above the light-emitting elements.Type: ApplicationFiled: May 2, 2023Publication date: February 29, 2024Inventors: Tae Jin KONG, Myeong Hee KIM, Seul Ki KIM, Ji Eun PARK, Myeong Su SO
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Publication number: 20240065017Abstract: A light emitting element includes a first semiconductor layer; an active layer; a second semiconductor layer; a first electrode; and a second electrode. The active layer includes a first surface contacting the first semiconductor layer, a second surface facing the first surface and contacting the second semiconductor layer, and a side connected to the first surface and the second surface. The first semiconductor layer includes partitioned first, second, and third areas. A side of the first area is inclined in a same direction as the side of the active layer, a side of the second area is inclined in a direction opposite to the direction in which the side of the active layer is inclined, and a side of the third area includes a straight line part parallel to the length direction of the light emitting element.Type: ApplicationFiled: August 15, 2023Publication date: February 22, 2024Applicant: Samsung Display Co., LTD.Inventors: Myeong Su SO, Seul Ki KIM, Si Sung KIM, Chi Hun WON
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Publication number: 20240055558Abstract: A light emitting element includes a first end surface and a second end surface opposite to each other, the light emitting element includes: a first semiconductor layer disposed at the first end surface; an active layer disposed on the first semiconductor layer; a second semiconductor layer disposed on the active layer; and an electrode layer disposed on the second semiconductor layer and disposed at the second end surface. The first semiconductor layer includes a first part, a second part disposed on the first part and adjacent to the active layer, and a third part disposed between the first part and the second part. A width of the first part and a width of the second part are different from each other, and the third part has different widths at different length positions.Type: ApplicationFiled: June 22, 2023Publication date: February 15, 2024Applicant: Samsung Display Co., LTD.Inventors: Ji Eun PARK, Tae Jin KONG, Myeong Hee KIM, Seul Ki KIM, Myeong Su SO
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Publication number: 20230260980Abstract: A display device includes a first electrode and a second electrode disposed on a substrate, the first and second electrodes being spaced apart from each other with a spaced area disposed between the first and second electrodes, an insulating layer disposed on the first electrode and the second electrode, the insulating layer filling the spaced area, and a light emitting element disposed on the insulating layer and having a first end disposed on the first electrode and a second end opposite to the first end. The insulating layer includes a first opening adjacent to the first end and exposing the insulating layer, and the spaced area is adjacent to the second end of the light emitting element.Type: ApplicationFiled: September 8, 2022Publication date: August 17, 2023Applicant: Samsung Display Co., LTD.Inventors: Myeong Su SO, Myeong Hee KIM, Seul Ki KIM
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Publication number: 20230231097Abstract: A method for manufacturing a display device is provided. The method includes: placing a light emitting element on a substrate including cell areas; placing an insulating layer on the light emitting element; and separating the cell areas from each other. Light emitting panels are located on the substrate, correspond to each of the cell areas, and include the light emitting element. The separating of the cell areas from each other includes electrically separating the light emitting panels from each other. The electrically separating the light emitting panels from each other is performed after the placing of the insulating layer.Type: ApplicationFiled: January 17, 2023Publication date: July 20, 2023Inventors: Myeong Su SO, Myeong Hee KIM, Ji Eun PARK
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Publication number: 20230231078Abstract: A display device includes a first electrode and a second electrode that are disposed on a substrate to be spaced apart from each other, a first insulating layer disposed on the first electrode and the second electrode, a light emitting element disposed on the first insulating layer, a first connection electrode in electrical contact with a first end of the light emitting element on the first insulating layer, and an organic layer disposed on the first connection electrode and surrounding the light emitting element.Type: ApplicationFiled: September 8, 2022Publication date: July 20, 2023Applicant: Samsung Display Co., LTD.Inventors: Myeong Su SO, Myeong Hee KIM, Seul Ki KIM
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Publication number: 20220069168Abstract: A display device includes: a substrate, a partition wall on the substrate and defining an opening, a first bank on the substrate and integrally formed with the partition wall, a first electrode on the partition wall and the first bank, and a light emitting element located in the opening and electrically connected to the first electrode.Type: ApplicationFiled: June 14, 2021Publication date: March 3, 2022Inventors: Hoon KIM, Myeong Su SO, Eun Je JANG, Jang Bog JU, Joon Hoo CHOI