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公开(公告)号：US20250069532A1
公开(公告)日：2025-02-27
申请号：US18762952
申请日：2024-07-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： KYUSHIK SHIN , JUN-YOUNG KO , TAEHYEON YANG , JAEHYUNG JO
Abstract: A touch integrated circuit (IC) inspection device includes: an inspection board electrically connected to a touch IC; and an inspection circuit that receives an inspection result from the touch IC, wherein the inspection board includes: a plurality of first electrodes, each of which extends in a first direction and which are spaced apart from one another in a second direction that intersects the first direction; and a plurality of second electrodes, each of which extends in the second direction and which are spaced apart from one another in the first direction, and wherein a number of the plurality of first electrodes is a same as a number of the plurality of second electrodes.
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公开(公告)号：US20250067994A1
公开(公告)日：2025-02-27
申请号：US18720870
申请日：2022-06-23
Applicant: BEIJING SHIYAN TECHNOLOGY CO.,LTD.
Inventor： Jian GAO , Sen MA , Tao HONG , Kuanjun PENG , Zhongyuan WU , Fuqiang LI , Jing YU
Abstract: A display device and a driving method therefor are disclosed. The display device comprises: a display panel, the display panel including a plurality of pixel islands arranged in an array in a row direction and a column direction, and each pixel island including n sub-pixels arranged at intervals in the row direction, where n is an integer greater than 1; and a light splitting assembly located on the display side of the display panel, the light splitting assembly including a plurality of light splitting repeating units which extend in the column direction and are successively arranged in the row direction, each light splitting repeating unit including M light splitting structures which extend in the column direction and are successively arranged in the row direction, each light splitting repeating unit correspondingly covering K columns of pixel islands, M and K being not equal.
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公开(公告)号：US20250065716A1
公开(公告)日：2025-02-27
申请号：US18512979
申请日：2023-11-17
Applicant: Hyundai Motor Company , Kia Corporation
Inventor： Chang Jin Ji , Soong Min Chung , Young Hyun Jeong , Dae Jin An
Abstract: In an embodiment, an apparatus for controlling a display of a vehicle includes a case device provided to cover one region of an interior ceiling of the vehicle, a display device interposed between the case device and the interior ceiling and including a display region to display at least one image, when one end portion of the case device is in an open position, and a controller configured to control the display device to display the at least one image by using the display region of the display device.
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公开(公告)号：US12236817B2
公开(公告)日：2025-02-25
申请号：US17889250
申请日：2022-08-16
Applicant: Samsung Display Co., Ltd.
Inventor： Choonghee Oh , Taehoon Kwon , Sukyoung Kim , Ahyoung Kim , Hwayoung Song
Abstract: A display device includes a first pixel row, a first first-structure transmission line, a first second-structure transmission line, a first transistor, and a second transistor. The first pixel row includes a first first-color sub-pixel and a second first-color sub-pixel both for displaying a first color. The first second-structure transmission line neighbors the first first-structure transmission line with no intervening transmission line analogous to the first first-structure transmission line or the first second-structure transmission line being disposed between the first first-structure transmission line and the first second-structure transmission line. The first transistor is electrically connected through the first first-structure transmission line to the first first-color sub-pixel and receives a first test voltage. The second transistor is electrically connected through the first second-structure transmission line to the second first-color sub-pixel and receives a second test voltage different from the first test voltage.
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公开(公告)号：US12236816B2
公开(公告)日：2025-02-25
申请号：US18907303
申请日：2024-10-04
Applicant: PACIFIC LIGHT & HOLOGRAM, INC.
Inventor： Kamran Qaderi , Jonathan Seamus Blackley , Watson Brent Boyett , Robin James Green , Stephen John Hart , Robert Alan Hess , Mark Anthony Loya , Benjamin Francis Neil , Jesus Manuel Caridad Ramirez , William Luke Snitzer
Abstract: Methods, apparatus, devices, subsystems, and systems for holographically displaying live scenes including one or more three-dimensional (3D) objects are provided. In one aspect, a system includes a holographic capturing system and a holographic display system. The holographic capturing system includes: an optical system configured to generate an optical hologram of a live scene that comprises one or more three-dimensional (3D) objects, and an optical sensor configured to capture sequential optical holograms of the live scene and output sequential hologram data associated with the sequential optical holograms of the live scene, each optical hologram being associated with respective hologram data. The holographic display system is configured to optically reconstruct the live scene in a 3D space based on at least part of the sequential hologram data.
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Patent Agency Ranking
公开(公告)号：US12236815B2
公开(公告)日：2025-02-25
申请号：US18508126
申请日：2023-11-13
Applicant: Robert Bosch GmbH
Inventor： Christian Adam Grafenburg , Moritz Esslinger
Abstract: A method for turning on or off a first and/or a second laser diode of an illumination device. A first laser diode of the illumination device for emitting a first light beam within a first wavelength range is turned on by a control unit of the illumination device. The first wavelength range changes depending on a temperature of the first laser diode. The first laser diode is turned off by the control unit depending on a comparison of a first wavelength value of the first light beam emitted by the first laser diode with a first wavelength threshold value. A second laser diode of the illumination device for emitting a second light beam within a second wavelength range is turned on or left on by the control unit at the second point in time depending on the comparison of the first wavelength value with the first wavelength threshold value.
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公开(公告)号：US12236812B2
公开(公告)日：2025-02-25
申请号：US17754545
申请日：2021-01-25
Applicant: BOE Technology Group Co., Ltd.
Inventor： Junxing Yang , Chunmiao Zhou , Jinye Zhu , Sen Ma , Jing Yu , Tianyang Han
IPC: G09G3/00 , G02B30/29 , G02B30/30 , G02B30/32 , G06F3/01 , H04N13/305 , H04N13/317 , H04N13/324 , H04N13/351
Abstract: The present disclosure provides a three-dimensional display device, a driving method and manufacturing method therefor. The three-dimensional display device comprises: a display panel having a plurality of pixels sequentially arranged in row direction and column direction; a light splitting assembly located on the display side of the display panel and having a plurality of light splitting structures, the plurality of light splitting structures being arranged parallel to each other and sequentially arranged in row direction, wherein pixels covered by at least one light splitting structure are divided into at least one pixel repeating unit, and the at least one pixel repeating unit is sequentially arranged along an extension direction of the light splitting structure; light emitted by pixels at the same position in all of the pixel repeating units forms a viewpoint through respective corresponding light splitting structures; the width of each light splitting structure in row direction is D; each pixel repeating unit comprises at least two rows of pixels, and each row of pixels comprises N1 pixels, and aa; wherein L is the vertical distance from a human eye observation point to a light splitting structure, h is the vertical distance from the pixel to the light splitting structure, and Px is the size of the pixel in row direction.
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公开(公告)号：US12236023B2
公开(公告)日：2025-02-25
申请号：US18223257
申请日：2023-07-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kunsok Kang , Anant Baijal , Hyunkyu Yun
IPC: G06F3/038 , G06F3/01 , G06F3/0346 , G09G3/00
Abstract: An electronic apparatus is disclosed. The electronic apparatus includes projection circuitry, a communication interface, and at least one processor connected with the projection circuitry and the communication interface and configure to control the electronic apparatus, and the processor is configured to control the projection circuitry to project an image towards a projection region, receive first motion information from each of a first portable device, a second portable device, and a wearable device through a communication interface after a first portable device, a second portable device, and a wearable device worn by a user are arranged to correspond to the image, identify orientations of each of the first portable device, the second portable device, and the wearable device based on the first motion information, and identify a location of the user based on identified orientations.
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公开(公告)号：US20250061827A1
公开(公告)日：2025-02-20
申请号：US18732137
申请日：2024-06-03
Applicant: Samsung Display Co., Ltd.
Inventor： Hak Mo CHOI , Se Yun KIM , Hyung Woo YIM , Hui Su KIM , Seung Ho PARK
Abstract: A method of generating compensating data for a pixel circuit differences in a display device includes displaying a test image of pixels of the display device; generating a first camera image by photographing the test image; applying a test input signal to each of the pixels and sensing corresponding test outputs, wherein the test input signal is at least one of a test current and a test voltage; generating weights for the pixels based on the test outputs; generating a second camera image by applying the weights to the first camera image; and generating compensation data for the pixels based on the second camera image.
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公开(公告)号：US12230178B2
公开(公告)日：2025-02-18
申请号：US18577805
申请日：2021-08-24
Applicant: Sharp Display Technology Corporation
Inventor： Keiichi Yamamoto
IPC: G09G3/00 , G09G3/3233
Abstract: A display device includes: at least one first pixel including a first drive transistor and a first initialization transistor configured to initialize the first drive transistor; at least one second pixel including a second drive transistor and a second initialization transistor configured to initialize the second drive transistor; a first initialization line connected to the first drive transistor via the first initialization transistor; a second initialization line connected to the second drive transistor via the second initialization transistor; and a first temperature detection transistor connected to the second initialization line, the first temperature detection transistor including a gate connected to the first initialization line.
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