Patents by Inventor Sangpil Park
Sangpil Park 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: 20240138232Abstract: A light emitting display device includes a circuit layer including an auxiliary power electrode disposed on a substrate, at least one protection layer covering the circuit layer, a contact portion passing through the at least one protection layer to expose a portion of the auxiliary power electrode, and a metal pattern disposed on the contact portion and the at least one protection layer at a periphery of the contact portion.Type: ApplicationFiled: September 25, 2023Publication date: April 25, 2024Inventors: Sungbin SHIM, Sangpil PARK
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Patent number: 11951394Abstract: An image acquisition apparatus for acquiring an in-game 360 virtual reality (VR) image by using a plurality of virtual cameras includes a virtual camera group taking in-game images by using the plurality of virtual cameras. The image acquisition apparatus may also include a renderer generating textures for the taken images, generating a panoramic image by performing an equirectangular projection (ERP) mapping of the generated textures, and encoding the generated panoramic image. The image acquisition apparatus may further include an image generator generating a 360 VR image by combining audio information with the encoded panoramic image.Type: GrantFiled: April 20, 2021Date of Patent: April 9, 2024Assignee: Korea Electronics Technology InstituteInventors: Junhwan Jang, Woochool Park, Jinwook Yang, Sangpil Yoon, Minsu Choi, Junsuk Lee, Suho Song, Bonjae Koo
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Publication number: 20240107807Abstract: An organic light emitting display panel and an organic light emitting display device are disclosed. Specifically, there may be provided an organic light emitting display panel and an organic light emitting display device capable of preventing a reduction in the emission area due to the repair area by including a thin film transistor including a first active layer disposed in the first emission area, a second active layer overlapping the second emission area of the first substrate, electrically connected to the thin film transistor, and disposed on the same layer as the first active layer, and a light emitting element electrically connected to the thin film transistor and including an anode electrode, a light emitting layer, and a cathode electrode disposed in the first emission area, wherein the light emitting layer and the cathode electrode are disposed on the second active layer in the second emission area.Type: ApplicationFiled: September 26, 2023Publication date: March 28, 2024Inventors: Sungbin Shim, Sangpil Park
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Publication number: 20230209895Abstract: The present disclosure relates to an electroluminescence display having a repair structure and method for manufacturing the same. An electroluminescence display according to the present disclosure comprises: a pixel on a substrate; a thin film transistor disposed in the pixel, the thin film transistor including a semiconductor layer, a gate electrode and a drain electrode; a light emitting diode disposed in the pixel, the light emitting diode connected to the drain electrode; and a repair element overlapping the light emitting diode. The repair element includes: a repair pattern formed of a material at a layer same with the semiconductor layer; a repair electrode on a gate insulating layer covering the repair pattern; and a repair line on an intermediate insulating layer covering the repair electrode, the repair line connecting to the drain electrode. The repair pattern and the repair electrode overlap the drain electrode disposed on the intermediate insulating layer.Type: ApplicationFiled: October 20, 2022Publication date: June 29, 2023Inventors: Sungbin Shim, Sangpil Park
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Publication number: 20230209914Abstract: An electroluminescence display having a repair structure comprises: a pixel comprising a thin film transistor and a light emitting diode, the thin film transistor including a semiconductor layer, a gate electrode, a source electrode, and a drain electrode, and the light emitting diode including an anode electrode that is connected to the thin film transistor; a repair element having a welding part that is configured to be connected to the thin film transistor; a planarization layer on the repair element and including a depression that overlaps the welding part of the repair element; and an organic material in the depression, wherein the anode electrode includes a first anode electrode layer and a second anode electrode layer, the first anode electrode layer including a portion that is disposed in the depression, and the second anode electrode layer being on the first anode electrode layer and the organic material.Type: ApplicationFiled: September 29, 2022Publication date: June 29, 2023Inventors: Sungbin Shim, Sangpil Park
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Publication number: 20230209894Abstract: An electroluminescence display having a repair structure is disclosed. The electroluminescence display comprises: a substrate, a buffer layer on the substrate, a repair element, and a pixel including a thin film transistor and a light emitting element. The thin film transistor includes a source electrode, a drain electrode, a semiconductor layer, a gate electrode, and a gate insulating layer between the gate electrode and the semiconductor layer. The light emitting element is connected to the drain electrode. The repair element includes a repair line and a repair electrode. The repair line is disposed between the substrate and the buffer layer, and includes a first metal layer on the substrate, and a second metal layer on the first metal layer. The repair electrode is on the buffer layer and the gate insulating layer that covers the repair line and the repair electrode overlaps the repair line.Type: ApplicationFiled: October 14, 2022Publication date: June 29, 2023Inventors: Sungbin Shim, Sangpil Park, Joonsuk Lee, DoYoung Kum
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Publication number: 20220352263Abstract: A display apparatus is provided, which includes a substrate having a plurality of subpixels, a planarization layer provided on the substrate, including a first area in which protrusions are formed and a second area positioned between the protrusions, a first electrode provided on the planarization layer, a light emitting layer provided on the first electrode, a second electrode provided on the light emitting layer, and a first groove provided on an upper portion of the protrusion, wherein the protrusion is provided between two adjacent subpixels, and the first electrode covers an entire surface of the second area and a portion of the protrusion.Type: ApplicationFiled: April 29, 2022Publication date: November 3, 2022Applicant: LG Display Co., Ltd.Inventors: Joonsuk LEE, SeJune KIM, Sangpil PARK
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Publication number: 20220209182Abstract: A disclosed display apparatus may include a first electrode on a substrate, a light emitting layer on the first electrode, a second electrode on the light emitting layer, and an encapsulation layer covering the second electrode. The encapsulation layer may include a plurality of metal patterns spaced apart from one another.Type: ApplicationFiled: December 21, 2021Publication date: June 30, 2022Applicant: LG Display Co., Ltd.Inventors: Sangpil PARK, Jong-Moo KIM, Seokwon JI, SangHoon LEE
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Publication number: 20220198966Abstract: A display device includes a display panel, a mid frame disposed below the display panel and having a plurality of openings, a back plate disposed between the display panel and the mid frame and having a plurality of first patterns protruding toward the mid frame and corresponding to the plurality of openings, and a first adhesive unit disposed between the mid frame and the back plate. In one example, the first adhesive unit includes a plurality of first areas overlapping the plurality of openings, and a second area enclosing the plurality of first areas and being malleable than the first areas.Type: ApplicationFiled: November 2, 2021Publication date: June 23, 2022Applicant: LG DISPLAY CO., LTD.Inventors: Sangpil PARK, Seokwon JI, SangHoon LEE, Jongmoo KIM
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Publication number: 20120036421Abstract: The present disclosure relate to an electronic form converting method, apparatus, and recording medium. The apparatus includes unit for receiving an electronic form conversion request along with requested form; analyzer for analyzing requested form to generate analysis information based on analysis result and determining whether requested form is valid based on analysis information and predefined criteria information; generator for generating standard form by converting requested form with predefined criteria information if requested form is determined as valid; generator for generating converted form by converting standard form in response to and based on information on conversion format inputted; and converted form provider for providing converted form responding to electronic form conversion request.Type: ApplicationFiled: April 20, 2010Publication date: February 9, 2012Applicant: KL-NET CORPORATIONInventors: Kyeongrim Ahn, Sangpil Park, Soomin Park, Sunho Park