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公开(公告)号:US12124130B2
公开(公告)日:2024-10-22
申请号:US18388058
申请日:2023-11-08
发明人: Daesik Kim , Kyonghyong Kim , Yasuhiro Nishida , Jongil Kim
IPC分类号: G02F1/00 , G02F1/1335 , G02F1/13357
CPC分类号: G02F1/133607 , G02F1/133603 , G02F1/133611 , G02F1/133605
摘要: A display device includes a backlight unit including: a substrate; a Light Emitting Diode (LED) disposed on a surface of the substrate; and a refractive cover configured to surround the LED. The refractive cover includes: a first refractive surface to: be spaced apart from the LED by a preset distance, be positioned on the upper surface of the substrate, be parallel to an axis of the LED or be inclined within one angle from the axis of the LED; a second refractive surface to be a curved surface in which an angle between a tangent line and the axis of the LED increases from a region connected to another upper portion of the first refractive surface toward a direction of the axis of the LED; and a third refractive surface to be connected to an portion of the second refractive surface and be perpendicular to the axis of the LED.
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公开(公告)号:US12124128B2
公开(公告)日:2024-10-22
申请号:US18213623
申请日:2023-06-23
发明人: Chunsoon Park , Hyungsuk Kim , Sungyeol Kim , Taeyeon Kim
IPC分类号: G02F1/133 , G02F1/1335 , G02F1/13357
CPC分类号: G02F1/133606 , G02F1/133603 , G02F1/133605 , G02F1/133611 , G02F1/133614
摘要: A light source device includes a substrate, a reflective sheet on the substrate and including a through hole, a light source on the substrate, and exposed through the through hole of the reflective sheet, the light source including a light emitting diode (LED), and a quantum dot sheet configured to convert a color of light emitted from the light source, where the substrate includes a diffuse reflection layer exposed through the through hole of the reflective sheet and configured to diffusely reflect light emitted from the light source and light reflected from the quantum dot sheet.
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103.
公开(公告)号:US12124036B2
公开(公告)日:2024-10-22
申请号:US17411951
申请日:2021-08-25
发明人: Aleksandr Evgenyevich Angervaks , Nikolay Viktorovich Muravyev , Vladimir Nikolaevich Borisov , Roman Aleksandrovich Okun , Gavril Nikolaevich Vostrikov , Mikhail Vyacheslavovich Popov
CPC分类号: G02B27/0172 , G02B5/32 , G02B27/4216 , G02B2027/0174 , G02B2027/0178
摘要: Provided is a holographic waveguide including a waveguide element configured to guide light, and a diffractive optical element including an aberration correction hologram pattern, the diffractive optical element being provided adjacent to the waveguide element and configured to correct aberrations generated in the light traveling along the waveguide element by the waveguide element.
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公开(公告)号:US20240349622A1
公开(公告)日:2024-10-17
申请号:US18218926
申请日:2023-07-06
发明人: Jaewoo Jeong , Tiar Ikhtiar , Panagiotis Charilaos Filippou , Chirag Garg , Mahesh Govind Samant
摘要: A magnetic memory device includes a substrate, a seed layer above the substrate, a chemical templating layer above the seed layer, and a first magnetic layer above the chemical templating layer. The seed layer includes ScxN, MnxN, or MgO substantially oriented in (001) direction. The chemical templating layer includes a binary alloy having a Cu3Au prototype structure or a BiF3 prototype structure. The first magnetic layer includes a Heusler compound having perpendicular magnetic anisotropy.
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公开(公告)号:US20240349511A1
公开(公告)日:2024-10-17
申请号:US18521629
申请日:2023-11-28
发明人: Jungmin PARK , Ji-Sung KIM , Han Jin LIM , Hyungsuk JUNG
摘要: A capacitor according to at least one embodiment may include a first electrode and a second electrode spaced apart from each other, and a dielectric layer disposed between the first electrode and the second electrode and including a ferroelectric layer and an auxiliary portion disposed in the ferroelectric layer, wherein an energy band gap Eg of the auxiliary portion may be lower than about 4.0 eV.
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公开(公告)号:US20240349269A1
公开(公告)日:2024-10-17
申请号:US18626182
申请日:2024-04-03
IPC分类号: H04W72/12 , H04W72/232
CPC分类号: H04W72/12 , H04W72/232
摘要: Apparatuses and methods for dormancy indication via multi-cell scheduling. A method includes receiving first information for a set of serving cells and a downlink control information (DCI) format. The DCI format schedules reception of a physical downlink shared channel (PDSCH) on a first serving cell from the set of serving cells, includes a frequency domain resource allocation (FDRA) field providing a first value that is associated with the first serving cell and is different from predetermined values, and provides an indication for a dormant or a non-dormant active downlink (DL) bandwidth part (BWP) for each serving cell from second serving cells. The method further includes receiving the PDSCH on the first serving cell and determining the dormant or non-dormant active DL BWP for each serving cell from the second serving cells based on the indication.
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公开(公告)号:US20240349212A1
公开(公告)日:2024-10-17
申请号:US18579665
申请日:2022-09-23
发明人: Hyunseok RYU , Suha YOON , Youngbum KIM , Seho MYUNG
CPC分类号: H04W56/0015 , H04L5/0051 , H04L27/26025
摘要: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure relates to a method performed by a base station in a wireless communication system and, particularly, to a method and a device for performing same, the method comprising the steps of: identifying a frequency band; determining a size of a subcarrier spacing (SCS) to be used on the frequency band if a size of the frequency band is smaller than a preconfigured bandwidth size; generating a synchronization signal block (SSB) on the basis of the determined size of the SCS; and transmitting the SSB on the frequency band.
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公开(公告)号:US20240348710A1
公开(公告)日:2024-10-17
申请号:US18754179
申请日:2024-06-26
发明人: Hyunggwang KANG , Junhyuk KIM , Soohyun SEO , Wonho LEE , Hoyoung JEONG , Hyoungtak CHO , Hyunju HONG
IPC分类号: H04M1/02
CPC分类号: H04M1/0268 , H04M1/0237 , H04M2250/12
摘要: According to various embodiments, an electronic device comprises: a first housing; a second housing slidably coupled to the first housing; a flexible display disposed on a surface formed by the first housing and the second housing; a motor for inserting the flexible display into the second housing, or retracting same from the second housing; an integrated circuit for controlling the voltage related to the motor; at least one sensor; and at least one processor. The at least one processor is configured to: identify data on the temperature related to the flexible display; identify the voltage to be applied to the motor through the integrated circuit; and change the display area of the flexible display.
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109.
公开(公告)号:US20240348703A1
公开(公告)日:2024-10-17
申请号:US18752402
申请日:2024-06-24
发明人: Chandrashekhar S BYADGI , Kartik Anand , Praveen Naik S , Ashish Kumar , Srinidhi N , Ramesh Babu Venkat Dabbiru , Jyotirmoy Karejee , Siva Prased Gundur , Eric Ho Ching Yip
IPC分类号: H04L69/04
CPC分类号: H04L69/04
摘要: The present disclosure relates to methods and devices for managing communication of Artificial Intelligence (AI) data between devices in a computing environment. Detecting one or more sets of changes in data values associated with current data frame based on comparison between current data frame and previously generated data frame. Further, performing generation of one or more data chunks of an updated data frame, comprising one or more data segments based on the one or more sets of changes, based on one of, a first codec technique and second codec technique. Transmitting one or more data chunks to one or more receiver devices based on the respective data chunk satisfying a specified chunk size. Transmitting the one or more data chunks generated for updated data frame to one or more receiver devices based on respective data chunk satisfying a specified chunk size.
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110.
公开(公告)号:US20240348366A1
公开(公告)日:2024-10-17
申请号:US18632819
申请日:2024-04-11
发明人: Donghwa HAN , Seho MYUNG , Kwonjong LEE , Donghun LEE , Min JANG
CPC分类号: H04L1/006 , H03M13/23 , H03M13/41 , H04L1/0054
摘要: The disclosure relates to fifth generation (5G) or sixth generation (6G) communication systems to support higher data rates. A receiver of a communication system includes a transceiver configured to receive a signal encoded based on polarization-adjusted convolutional (PAC) coding from a transmitter, and a controller configured to calculate branch metrics of branches defined in a trellis associated with the PAC, calculate a path metric based on an accumulated sum of the branch metrics, determine a path assigned to each state based on the path metric, and estimate a codeword based on the determined path, wherein a number of paths assigned to each state is dynamically determined according to the number of active states, and wherein the active state includes at least one branch.
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