Patents by Inventor Younggu Kim
Younggu 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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Patent number: 12249615Abstract: An image sensor includes a substrate having a plurality of unit pixels, a photoelectric device portion and a storage device portion disposed in the substrate and constituting the plurality of unit pixels, a device isolation structure disposed in the substrate and partitioning the plurality of unit pixels, and an overflow gate providing an overflow path between the photoelectric device portion and the storage device portion according to a certain voltage, wherein the device isolation structure is partially opened at a boundary between the photoelectric device portion and the storage device portion.Type: GrantFiled: May 19, 2023Date of Patent: March 11, 2025Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Younggu Jin, Youngchan Kim, Yonghun Kwon
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Publication number: 20250046232Abstract: A method for calibrating a LED display device, according to one embodiment of the present invention, comprises the steps of: providing one module composed of a plurality of pixels; providing a cabinet composed of a plurality of modules; providing an LED display device composed of a plurality of cabinets; and calibrating by cell unit, which is larger than the size of the pixel and is smaller than the size of one module.Type: ApplicationFiled: November 11, 2022Publication date: February 6, 2025Applicant: LG ELECTRONICS INC.Inventors: Myoungsuk CHAE, Jongmyeong LIM, Byungchang CHA, Geunyong KIM, Younggu CHUNG, Sungjin KANG, Sangkyu KANG, Haktae KIM, Kyuheon LEE, Seungho RYOO, Sangtae PARK, Jonggon SHIN
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Patent number: 12215890Abstract: An indoor unit for an air conditioner in which the water level of a steam generator is linked with the water level of a supply chamber for supplying water to the steam generator, and a supply floater, which is lowered or raised according to the water level of the supply chamber, opens and closes a supply flow channel for supplying water to the supply chamber. The indoor unit for an air conditioner can control the water supply through the level of water stored in the steam generator.Type: GrantFiled: August 18, 2022Date of Patent: February 4, 2025Assignee: LG ELECTRONICS INC.Inventors: Junseok Bae, Younggu Lee, Hwanhak Jang, Kangyoung Kim, Moonshin Kim, Seongkuk Mun
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Publication number: 20250025981Abstract: The present disclosure relates to devices, methods, and systems for transforming measurement data. An example device for transforming measurement data includes a communicator configured to receive first measurement data, the first measurement data including step height values on a semiconductor chip with a chemical mechanical polishing (CMP) process performed thereon, and to receive layout data comprising a layout included in the semiconductor chip, and a processor configured to, based on the layout data, transform the first measurement data to second measurement data, the second measurement data including step height values of the semiconductor chip with a metal deposited thereon.Type: ApplicationFiled: April 26, 2024Publication date: January 23, 2025Inventors: Hojoon Lee, Jinuk Byun, Joongsuk Oh, Seongryeol Kim, Younggu Kim, Seunghoon Choi, Jaemyung Choe
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Publication number: 20240324420Abstract: A display apparatus includes: a substrate; a display element on the substrate, and including a pixel electrode, an emission layer, and an opposite electrode; a capping layer on the display element; a metal unit area including a plurality of metal patterns spaced from each other on the capping layer, each of the plurality of metal patterns having a thickness less than a wavelength of visible light; and an insulating layer buried in a separation area between the plurality of metal patterns.Type: ApplicationFiled: March 13, 2024Publication date: September 26, 2024Inventors: Younggu Kim, Kyungnam Kang, Donghyun Kim, Duckjong Suh, Bongsung Seo, Baekkyun Jeon, Hyunwoong Lee
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Publication number: 20240211736Abstract: Provided are an apparatus and a method of inferring semiconductor measurement results. The method of inferring semiconductor measurement results is based on artificial intelligence techniques and includes receiving layout data representing a layout of a semiconductor, generating a plurality of partial layouts based on the layout data, selecting a representative partial layout among the plurality of partial layouts, and generating, using a machine learning model, a predicted measurement result for the semiconductor based on the representative partial layout.Type: ApplicationFiled: December 18, 2023Publication date: June 27, 2024Inventors: Minchul Park, Satbyul Kim, Seongryeol Kim, Younggu Kim, Yeji Kim, Hyunjae Jang, In Huh
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Publication number: 20240114742Abstract: A display apparatus includes a first through a third light-emitting devices, each including a first-color emission layer and being over a substrate; a second-color quantum dot layer over the second light-emitting device; a third-color quantum dot layer over the third light-emitting device; and a low refractive index layer over the second-color quantum dot layer and the third-color quantum dot layer to correspond to the first through third light-emitting devices, and including a matrix part and a plurality of particles in the matrix part, wherein a first portion of the matrix part close to the first through third light-emitting devices includes fluorine.Type: ApplicationFiled: November 28, 2023Publication date: April 4, 2024Inventors: Younggu KIM, Jiyun PARK, Bongsung SEO, Jongho SON, Jaejin LYU, Yeonhee LEE, Baekkyun JEON, Kyungseon TAK
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Publication number: 20240071033Abstract: A neural network device includes: (1) a pre-processor configured to select target images from scanning electron microscope (SEM) images, based on frequencies respectively corresponding to the SEM images, and crop each of the target images into a plurality of cropped images; (2) a neural network processor configured to generate a crop detection image by inferring a target object from each of the plurality of cropped images by using a segmentation model trained to detect the target object in each of the plurality of cropped images; and (3) a post-processor configured to merge crop detection images with each other in a same size as the SEM images, based on position information of the plurality of cropped images.Type: ApplicationFiled: August 14, 2023Publication date: February 29, 2024Inventors: HOJOON LEE, SEOYEON PARK, SEONGRYEOL KIM, ILKWON KIM, SANGGUL PARK, YOUNGGU KIM
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Publication number: 20240074290Abstract: A display apparatus and a method of manufacturing the same, which may improve light efficiency degradation caused by a surface plasmon generated on a cathode electrode. The display apparatus may include a substrate, a plurality of pixel electrodes on the substrate, an emission layer above each of the plurality of pixel electrodes, an opposite electrode above the emission layer to correspond to the plurality of pixel electrodes, wherein the opposite electrode is a single body, a first passivation layer on the opposite electrode and having a thickness less than the size of a wavelength of visible light generated from the emission layer, and a conductive layer on the first passivation layer and including a through-pattern having a preset shape.Type: ApplicationFiled: May 9, 2023Publication date: February 29, 2024Inventors: Younggu Kim, Sunghan Kim, Duckjong Suh, Bongsung Seo, Seunghee Lee, Baekkyun Jeon
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Patent number: 11839129Abstract: A display apparatus includes a first through a third light-emitting devices, each including a first-color emission layer and being over a substrate; a second-color quantum dot layer over the second light-emitting device; a third-color quantum dot layer over the third light-emitting device; and a low refractive index layer over the second-color quantum dot layer and the third-color quantum dot layer to correspond to the first through third light-emitting devices, and including a matrix part and a plurality of particles in the matrix part, wherein a first portion of the matrix part away from the first through third light-emitting devices includes fluorine.Type: GrantFiled: April 6, 2021Date of Patent: December 5, 2023Assignee: Samsung Display Co., Ltd.Inventors: Younggu Kim, Jiyun Park, Bongsung Seo, Jongho Son, Jaejin Lyu, Yeonhee Lee, Baekkyun Jeon, Kyungseon Tak
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Publication number: 20230363242Abstract: Provided is a method of manufacturing a display apparatus including a substrate and a light-emitting diode, wherein the substrate includes a display area and a peripheral area outside the display area, and the light-emitting diode is arranged in the display area, and a display apparatus manufactured through the method. The method includes forming a dam in the peripheral area, the dam including a photodegradable material, forming an organic layer in an inner region of the dam, the organic layer including a photocurable material, and removing the dam.Type: ApplicationFiled: February 15, 2023Publication date: November 9, 2023Inventors: Sujeong Kim, Younggu Kim
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Publication number: 20230230348Abstract: A method of clustering patterns of an integrated circuit includes; providing a pattern image and numeric data, as input data corresponding to a first pattern to a first model, wherein the first model is trained by a plurality of sample images and a plurality of sample values, obtaining a content latent variable using the first model, and grouping a plurality of content latent variables corresponding to a plurality of patterns into a plurality of clusters based on a Euclidean distance, wherein the numeric data represents at least one attribute of the first pattern.Type: ApplicationFiled: January 11, 2023Publication date: July 20, 2023Inventors: IN HUH, YOUNGGU KIM, CHANGWOOK JEONG, JAEMYUNG CHOE
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Publication number: 20230229841Abstract: A method for simulating a layout of an integrated circuit manufactured by a semiconductor process includes extracting a plurality of pattern layouts from layout data that defines the layout, generating training data by amplifying the plurality of pattern layouts and at least one parameter provided from the semiconductor process, generating sample data by sampling the training data, generating feature data including a three-dimensional array from the sample data, providing the sample data and the feature data to a simulator and a machine learning model, respectively, and training the machine learning model based on an output of the machine learning model and an output of the simulator.Type: ApplicationFiled: January 6, 2023Publication date: July 20, 2023Applicant: Samsung Electronics Co., Ltd.Inventors: Hyunjae JANG, Jongwon KIM, In HUH, Satbyul KIM, Younggu KIM, Yunjun NAM, Changwook JEONG, Moonhyun CHA
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Patent number: 11614654Abstract: Provided is an optical member. The optical member includes a color filter member including quantum dots and a low-refractive index layer below the color filter member and including a first hollow particle and a second hollow particle. The first hollow particle may have a particle size different from a particle size of the second hollow particle.Type: GrantFiled: September 21, 2021Date of Patent: March 28, 2023Assignee: Samsung Display Co., Ltd.Inventors: Jin-soo Jung, Younggu Kim, Taekjoon Lee, Jongmin Ok, Sun-young Chang, Hyelim Jang, Baekkyun Jeon, Kyungseon Tak
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Patent number: 11609371Abstract: An electronic device includes a light source member configured to provide a first light, a color conversion member disposed on the light source member and including a first conversion material that converts the first light into a second light and a second conversion material that converts the first light into a third light, and a low-refractive index layer disposed on the light source member and disposed on at least one of upper and lower portions of the color conversion member. The low-refractive index layer includes a matrix part, a plurality of hollow inorganic particles dispersed in the matrix part, and a plurality of void parts defined by the matrix part.Type: GrantFiled: December 23, 2021Date of Patent: March 21, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Kyungseon Tak, Younggu Kim, Taekjoon Lee, Sun-Young Chang, Jin-Soo Jung, Jongmin Ok, Hyelim Jang, Baekkyun Jeon
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Publication number: 20220123247Abstract: An electronic device includes a light source member configured to provide a first light, a color conversion member disposed on the light source member and including a first conversion material that converts the first light into a second light and a second conversion material that converts the first light into a third light, and a low-refractive index layer disposed on the light source member and disposed on at least one of upper and lower portions of the color conversion member. The low-refractive index layer includes a matrix part, a plurality of hollow inorganic particles dispersed in the matrix part, and a plurality of void parts defined by the matrix part.Type: ApplicationFiled: December 23, 2021Publication date: April 21, 2022Inventors: Kyungseon TAK, YOUNGGU KIM, TAEKJOON LEE, SUN-YOUNG CHANG, JIN-SOO JUNG, JONGMIN OK, HYELIM JANG, BAEKKYUN JEON
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Publication number: 20220057673Abstract: Provided is an optical member. The optical member includes a color filter member including quantum dots and a low-refractive index layer below the color filter member and including a first hollow particle and a second hollow particle. The first hollow particle may have a particle size different from a particle size of the second hollow particle.Type: ApplicationFiled: September 21, 2021Publication date: February 24, 2022Inventors: Jin-soo JUNG, Younggu KIM, Taekjoon LEE, Jongmin OK, Sun-young CHANG, Hyelim JANG, Baekkyun JEON, Kyungseon TAK
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Publication number: 20220052118Abstract: A display apparatus includes a first through a third light-emitting devices, each including a first-color emission layer and being over a substrate; a second-color quantum dot layer over the second light-emitting device; a third-color quantum dot layer over the third light-emitting device; and a low refractive index layer over the second-color quantum dot layer and the third-color quantum dot layer to correspond to the first through third light-emitting devices, and including a matrix part and a plurality of particles in the matrix part, wherein a first portion of the matrix part away from the first through third light-emitting devices includes fluorine.Type: ApplicationFiled: April 6, 2021Publication date: February 17, 2022Inventors: Younggu KIM, Jiyun PARK, Bongsung SEO, Jongho SON, Jaejin LYU, Yeonhee LEE, Baekkyun JEON, Kyungseon TAK
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Patent number: 11231541Abstract: An electronic device includes a light source member configured to provide a first light, a color conversion member disposed on the light source member and including a first conversion material that converts the first light into a second light and a second conversion material that converts the first light into a third light, and a low-refractive index layer disposed on the light source member and disposed on at least one of upper and lower portions of the color conversion member. The low-refractive index layer includes a matrix part, a plurality of hollow inorganic particles dispersed in the matrix part, and a plurality of void parts defined by the matrix part.Type: GrantFiled: June 5, 2019Date of Patent: January 25, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Kyungseon Tak, Younggu Kim, Taekjoon Lee, Sun-Young Chang, Jin-Soo Jung, Jongmin Ok, Hyelim Jang, Baekkyun Jeon
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Publication number: 20220020948Abstract: A display device includes a display panel, a supporting member supporting the display panel, a filling member disposed under the supporting member and overlapping a first area of the supporting member, a heat-releasing member disposed under the supporting member and overlapping a second area of the supporting member, and a light-blocking member. The supporting member includes an opening which overlaps a portion of the display panel. The filling member includes an opening which overlaps the opening of the supporting member. The light-blocking member is disposed in the opening of the filling member and overlaps the opening of the supporting member.Type: ApplicationFiled: July 13, 2021Publication date: January 20, 2022Applicant: Samsung Display Co., LTD.Inventors: Younggu KIM, Minki KIM, Joohyung LEE, In-Su BAEK, Min-Suk CHUNG