Patents by Inventor Yong Hae Kim
Yong Hae 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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Publication number: 20240128653Abstract: Disclosed is a meta-structure. The meta-structure includes a lower electrode, a lower insulating layer on the lower electrode, a lower metal oxide layer on the lower insulating layer, a metal layer on the lower metal oxide layer, an upper metal oxide layer on the metal layer, an upper insulating layer on the upper metal oxide layer, and antenna electrodes on the upper insulating layer.Type: ApplicationFiled: June 28, 2023Publication date: April 18, 2024Inventors: Yong Hae KIM, Chi-Sun HWANG, Joo Yeon KIM, Jaehyun MOON, Jong-Heon YANG, Kyunghee CHOI, Ji Hun CHOI
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Patent number: 11958377Abstract: A vehicle diagnosis system, an apparatus therefor, and a method therefore are provided. The vehicle diagnosis system includes a wireless charging station that transmits a message including information related to a supportable service type and information related to a vendor of a supportable vehicle and a vehicle that identifies the message and connect a diagnosis session for diagnosing and reprogramming the vehicle. The diagnosis session is performed when a connection for a wireless charging session of the vehicle is established.Type: GrantFiled: July 26, 2021Date of Patent: April 16, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, YURA CORPORATION CO., LTD.Inventors: In Sun Oh, Kwang Hae Ye, Ji Heon Kwon, Joon Hyuk Eom, Jae Hwan Na, Yong Ho Kim
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Publication number: 20240079413Abstract: A complementary thin film transistor (TFT) includes a substrate and a first TFT and a second TFT disposed on the substrate, wherein a first conductive semiconductor layer of the first TFT and a second gate electrode layer of the second TFT are disposed in the same layer and include the same material.Type: ApplicationFiled: August 31, 2023Publication date: March 7, 2024Inventors: Himchan OH, Jong-Heon YANG, Ji Hun CHOI, Seung Youl KANG, Yong Hae KIM, Jeho NA, Jaehyun MOON, Chan Woo PARK, Sung Haeng CHO, Jae-Eun PI, Chi-Sun HWANG
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Patent number: 11921383Abstract: Provided is a liquid crystal display device and a method for operating the liquid crystal display device. In the liquid crystal display device including a plurality of pixels, one pixel of the plurality of pixels includes a first sub pixel and a second sub pixel, which are adjacent to each other. The one pixel includes a first substrate, a first electrode provided on the first substrate, metamaterial layers provided on the first electrode, wherein the metamaterial layers include a first metamaterial layer within the first sub pixel and a second metamaterial layer within the second sub pixel, a liquid crystal layer provided on the first and second metamaterial layers, a second electrode provided on the liquid crystal layer, and a second substrate provided on the second electrode. The first and second metamaterial layers include metamaterials having properties different from each other, respectively.Type: GrantFiled: December 19, 2022Date of Patent: March 5, 2024Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Yong Hae Kim, Chi-Sun Hwang
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Publication number: 20240061306Abstract: Disclosed is a meta-structure. The meta-structure includes a lower electrode, a lower insulating layer on the lower electrode, a lower metal oxide layer on the lower insulating layer, a lower metal layer on the lower metal oxide layer, a middle metal oxide layer on the lower metal layer, an upper metal layer on the middle metal oxide layer, an upper metal oxide layer on the upper metal layer, an upper insulating layer on the upper metal oxide layer, and antenna electrodes on the upper insulating layer.Type: ApplicationFiled: June 27, 2023Publication date: February 22, 2024Inventors: Yong Hae KIM, Chi-Sun HWANG, Kyunghee CHOI, Joo Yeon KIM, Jaehyun MOON, Jong-Heon YANG, Ji Hun CHOI
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Publication number: 20240006516Abstract: An embodiment of the inventive concept provides a thin film transistor and a manufacturing method of the same. The manufacturing method includes forming a data electrode on one side of a substrate, forming a spacer layer on a portion of the data electrode and the other side of the substrate, forming a drain electrode on a top surface of the spacer layer, forming an active layer on a sidewall of the spacer layer, the drain electrode, and the data electrode, forming a gate insulation film that covers the active layer on the sidewall of the spacer layer, and forming a doped layer on the gate insulation film and the active layer outside the gate insulation film to form impurity regions at both sides, respectively, of the active layer.Type: ApplicationFiled: May 22, 2023Publication date: January 4, 2024Applicant: Electronics and Telecommunications Research InstituteInventors: Yong Hae KIM, Chi-Sun HWANG, Jong-Heon YANG
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Patent number: 11832486Abstract: Provided are a semiconductor device, a display panel, and a display device including the same. The semiconductor device includes a lower electrode on one side of a substrate, a spacer on another side of the substrate, a middle electrode on the spacer, a lower channel layer on portions of a sidewall of the spacer, the middle electrode, and the lower electrode, a lower gate insulating layer on the lower channel layer, a common gate electrode on the gate insulating layer, an upper gate insulating layer on the common gate electrode, an upper electrode on the spacer and the upper gate insulating layer of the middle electrode, an upper channel layer connected to the upper electrode and disposed on a sidewall of the upper gate insulating layer, and a contact electrode connected to a portion of the upper channel layer and passing through the lower gate insulating layer and the upper gate insulating layer outside the common gate electrode so as to be connected to the lower electrode.Type: GrantFiled: September 13, 2022Date of Patent: November 28, 2023Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jong-Heon Yang, Seung Youl Kang, Yong Hae Kim, Hee-ok Kim, Jeho Na, Jaehyun Moon, Chan Woo Park, Himchan Oh, Seong-Mok Cho, Sung Haeng Cho, Ji Hun Choi, Jae-Eun Pi, Chi-Sun Hwang
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Publication number: 20230280620Abstract: Provided is a liquid crystal display device and a method for operating the liquid crystal display device. In the liquid crystal display device including a plurality of pixels, one pixel of the plurality of pixels includes a first sub pixel and a second sub pixel, which are adjacent to each other. The one pixel includes a first substrate, a first electrode provided on the first substrate, metamaterial layers provided on the first electrode, wherein the metamaterial layers include a first metamaterial layer within the first sub pixel and a second metamaterial layer within the second sub pixel, a liquid crystal layer provided on the first and second metamaterial layers, a second electrode provided on the liquid crystal layer, and a second substrate provided on the second electrode. The first and second metamaterial layers include metamaterials having properties different from each other, respectively.Type: ApplicationFiled: December 19, 2022Publication date: September 7, 2023Applicant: Electronics and Telecommunications Research InstituteInventors: Yong Hae KIM, Chi-Sun HWANG
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Patent number: 11726330Abstract: Provided are a display device and an augmented reality apparatus including the same. The display device includes a display panel including display blocks and an optics array including pin hole structures that one-to-one correspond to the display blocks. Here, each of the pin hole structures includes a pin hole and a shielding area surrounding the pin hole, and the display blocks are spaced apart from each other in a first direction parallel to a top surface of the display panel and a second direction crossing the first direction and parallel to the top surface of the display panel.Type: GrantFiled: January 21, 2021Date of Patent: August 15, 2023Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Seong-Mok Cho, Yong Hae Kim, Hyunkoo Lee, Sang Hoon Cheon, Kyunghee Choi, Chi-Sun Hwang
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Publication number: 20230091070Abstract: Provided are stretchable electronics and a method for manufacturing the same. The stretchable electronics may include a substrate, a plurality of electronic elements disposed to be spaced apart from each other on the substrate, and a wire structure disposed on the substrate to connect the plurality of electronic elements to each other. The wire structure may include an insulator extending from one of the electronic elements to the other of the adjacent electronic elements and a metal wire configured to cover a top surface and side surfaces of the insulator. The insulator may include at least one bent part in a plan view.Type: ApplicationFiled: August 16, 2022Publication date: March 23, 2023Inventors: Ji Hun CHOI, Chan Woo PARK, Ji-Young OH, Seung Youl KANG, Yong Hae KIM, Hee-ok KIM, Jeho NA, Jaehyun MOON, Jong-Heon YANG, Himchan OH, Seong-Mok CHO, Sung Haeng CHO, Jae-Eun PI, Chi-Sun HWANG
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Publication number: 20230083225Abstract: Provided are a semiconductor device, a display panel, and a display device including the same. The semiconductor device includes a lower electrode on one side of a substrate, a spacer on another side of the substrate, a middle electrode on the spacer, a lower channel layer on portions of a sidewall of the spacer, the middle electrode, and the lower electrode, a lower gate insulating layer on the lower channel layer, a common gate electrode on the gate insulating layer, an upper gate insulating layer on the common gate electrode, an upper electrode on the spacer and the upper gate insulating layer of the middle electrode, an upper channel layer connected to the upper electrode and disposed on a sidewall of the upper gate insulating layer, and a contact electrode connected to a portion of the upper channel layer and passing through the lower gate insulating layer and the upper gate insulating layer outside the common gate electrode so as to be connected to the lower electrode.Type: ApplicationFiled: September 13, 2022Publication date: March 16, 2023Inventors: Jong-Heon YANG, Seung Youl KANG, Yong Hae KIM, Hee-ok KIM, Jeho NA, Jaehyun MOON, Chan Woo PARK, Himchan OH, Seong-Mok CHO, Sung Haeng CHO, Ji Hun CHOI, Jae-Eun PI, Chi-Sun HWANG
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Patent number: 11604386Abstract: A method for manufacturing a window includes preparing a liquid crystal device comprising a support substrate, a first electrode, a liquid crystal layer, and a sacrificial structure. The method further includes removing the sacrificial structure from the liquid crystal device, forming a second electrode disposed on a glass layer, and attaching the liquid crystal device to the second electrode.Type: GrantFiled: March 21, 2022Date of Patent: March 14, 2023Assignee: Electronics and Telecommunications Research InstituteInventors: Gi Heon Kim, Sujung Kim, Yong Hae Kim, Chi-Sun Hwang
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Publication number: 20230071917Abstract: An encapsulated organic light emitting device and a fabrication method thereof are disclosed. An encapsulated organic light emitting device according to an example embodiment includes a plurality of organic light emitting devices formed on a substrate, a partition wall disposed to separate the plurality of organic light emitting devices, a hydrophobic oil filling a housing structure defined by the partition wall, a polymer thin film formed on surfaces of the hydrophobic oil and the partition wall using a photo-curable precursor, and a multi-film laminated on the polymer thin film.Type: ApplicationFiled: February 11, 2022Publication date: March 9, 2023Inventors: Gi Heon KIM, Yong Hae KIM, Won Jae LEE
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Patent number: 11392086Abstract: A hologram display device includes a light source unit that emits light, a spatial light modulator that modulates the light emitted from the light source unit, and a random pinhole panel. The random pinhole panel includes a plurality of pinholes of a random position or a random size and is arranged in line with an output part of the spatial light modulator. In the hologram display device and the method of manufacturing the hologram display device, a position and size of a random pinhole on the random pinhole are not limited to inside each pixel of the spatial light modulator.Type: GrantFiled: August 7, 2020Date of Patent: July 19, 2022Assignee: Electronics and Telecommunications Research InstituteInventors: Yong Hae Kim, Seong-Mok Cho, Chi-Sun Hwang, Ji Hun Choi, Gi Heon Kim, Jong-Heon Yang, Sang Hoon Cheon, Kyunghee Choi, Jae-Eun Pi
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Publication number: 20220214571Abstract: A method for manufacturing a window includes preparing a liquid crystal device comprising a support substrate, a first electrode, a liquid crystal layer, and a sacrificial structure. The method further includes removing the sacrificial structure from the liquid crystal device, forming a second electrode disposed on a glass layer, and attaching the liquid crystal device to the second electrode.Type: ApplicationFiled: March 21, 2022Publication date: July 7, 2022Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Gi Heon KIM, Sujung KIM, Yong Hae KIM, Chi-Sun HWANG
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Publication number: 20220179359Abstract: Disclosed is an apparatus of analyzing a depth of a holographic image according to the present disclosure, which includes an acquisition unit that acquires a hologram, a restoration unit that restores a three-dimensional holographic image by irradiating the hologram with a light source, an image sensing unit that senses a depth information image of the restored holographic image, and an analysis display unit that analyzes a depth quality of the holographic image, based on the sensed depth information image, and the image sensing unit uses a lensless type of photosensor.Type: ApplicationFiled: November 10, 2021Publication date: June 9, 2022Applicants: Electronics and Telecommunications Research Institute, MVTECHInventors: Jae-Eun PI, Yong Hae KIM, Jong-Heon YANG, Chul Woong JOO, Chi-Sun HWANG, HA KYUN LEE, Seung Youl KANG, Gi Heon KIM, Joo Yeon KIM, Hee-ok KIM, Jeho NA, Jaehyun MOON, Won Jae LEE, Seong-Mok CHO, Ji Hun CHOI
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Publication number: 20220137556Abstract: Provided is an operation method for a digital hologram implementation device including a backlight and a spatial light modulator, the operation method including setting an initial phase value of an optical signal to a remedy phase, computing a reduced phase based on the remedy phase, correcting the remedy phase based on a difference between the reduced phase and a preset optimized phase, determining whether the corrected remedy phase is a stabilized phase, performing forward propagation on the stabilized phase and an amplitude of the optical signal, correcting the amplitude of the optical signal, performing backward propagation on the corrected amplitude and the stabilized phase, and determining whether a phase derived by the backward propagation is an optimized phase.Type: ApplicationFiled: September 30, 2021Publication date: May 5, 2022Inventors: Yong Hae KIM, Gi Heon KIM, Joo Yeon KIM, Jong-Heon YANG, Sang Hoon CHEON, Seong-Mok CHO, Kyunghee CHOI, Ji Hun CHOI, Jae-Eun PI, Chi-Sun HWANG
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Patent number: 11215899Abstract: Provided is an optoelectronic element including a first substrate, a first electrode on the first substrate, a first lens pattern disposed on the first electrode and including a liquid crystal and a black dye molecule, a second lens pattern disposed on the first lens pattern, and a second electrode on the second lens pattern, wherein the black dye molecule includes about 1 to 4 azo groups and about 2 to 5 aromatic cyclic compounds.Type: GrantFiled: August 19, 2020Date of Patent: January 4, 2022Assignee: Electronics and Telecommunications Research InstituteInventors: Gi Heon Kim, Yong Hae Kim, Chi-Sun Hwang
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Publication number: 20210325826Abstract: Disclosed is an apparatus for displaying a hologram including a pixel circuit array including first to nth pixel circuits, a first insulating layer provided on the pixel circuit array, first to nth pixel electrodes provided on the first insulating layer and electrically connected to the first to nth pixel circuits, respectively, a second insulating layer provided on the first insulating layer, first to nth display electrodes provided on the second insulating layer and electrically connected to the first to nth pixel electrodes, respectively, a display panel formed on the first to nth display electrodes, and a common electrode formed on the display panel. The first to nth display electrodes are clustery formed, and an area of the first to nth display electrodes is smaller than an area of the pixel circuit array.Type: ApplicationFiled: April 16, 2021Publication date: October 21, 2021Applicant: Electronics and Telecommunications Research InstituteInventors: Sang Hoon CHEON, Yong Hae KIM, Seong-Mok CHO, Kyunghee CHOI, Chi-Sun HWANG
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Publication number: 20210231956Abstract: Provided are a display device and an augmented reality apparatus including the same. The display device includes a display panel including display blocks and an optics array including pin hole structures that one-to-one correspond to the display blocks. Here, each of the pin hole structures includes a pin hole and a shielding area surrounding the pin hole, and the display blocks are spaced apart from each other in a first direction parallel to a top surface of the display panel and a second direction crossing the first direction and parallel to the top surface of the display panel.Type: ApplicationFiled: January 21, 2021Publication date: July 29, 2021Applicant: Electronics and Telecommunications Research InstituteInventors: Seong-Mok CHO, Yong Hae KIM, Hyunkoo LEE, Sang Hoon CHEON, Kyunghee CHOI, Chi-Sun HWANG