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公开(公告)号：US20240266705A1
公开(公告)日：2024-08-08
申请号：US18021592
申请日：2022-03-28
Inventor： Jingwen GUO , Qianhong WU , Chunxin LI , Feng QU
IPC: H01P1/18
CPC classification number: H01P1/182
Abstract: A phase shifter and an electronic device are provided, and belong to the field of communication technology. The phase shifter includes: a first dielectric substrate; and a first feed structure, a second feed structure and a phase shifting structure. The phase shifting structure includes: a first signal electrode, at least one first reference electrode, a first insulating layer and at least one phase control unit. Each phase control unit is on a side of the first insulating layer away from the first dielectric substrate and includes at least one film bridge; there is a gap between a bridge deck of the film bridge and the first insulating layer; and an orthographic projection of a bridge deck of the film bridge on the first dielectric substrate overlaps with orthographic projections of the first signal electrode and the at least one first reference electrode on the first dielectric substrate.
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公开(公告)号：US20240262678A1
公开(公告)日：2024-08-08
申请号：US18021582
申请日：2022-05-27
Inventor： Jingwen GUO , Jianxing LIU , Jianyun ZHAO , Biqi LI
CPC classification number: B81B3/0008 , B81C1/00984 , B81B2201/01 , B81B2203/0109 , B81B2203/0118 , B81B2203/0127 , B81B2203/0323 , B81B2203/04 , B81B2207/99 , B81C2201/0109 , B81C2201/0132
Abstract: The present disclosure provides an MEMS device, a method for manufacturing an MEMS device and an electronic device, and belongs to the field of Micro-Electro-Mechanical System technology. The MEMS device includes: a first dielectric substrate and a first component on the first dielectric substrate; the first component and the first dielectric substrate enclose a movable space; the first component has a first portion corresponding to the movable space; the first portion has at least one first opening, and at least one protruding structure is on a side of the first portion close to the first dielectric substrate; orthographic projections of the at least one protruding structure and the at least one first opening on the first dielectric substrate do not overlap with each other, and a thickness of each protruding structure is smaller than a height of the movable space.
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公开(公告)号：US12057064B2
公开(公告)日：2024-08-06
申请号：US17352603
申请日：2021-06-21
Inventor： Zhiliang Wang , Dawei Tang
IPC: G09G3/3233 , G09G3/32
CPC classification number: G09G3/3233 , G09G3/32 , G09G2300/0842
Abstract: The present disclosure can provide a pixel circuit, a driving method thereof and a display device. By arranging a data write circuit, a driving control circuit, a light-emitting control circuit and a light-emitting device, the data write circuit provides a data signal of the data signal end for the driving control circuit in response to a signal of a first scanning signal end; the driving control circuit generates a driving current according to the data signal; and the light-emitting control circuit connects the driving control circuit with a cathode of the light-emitting device in response to a signal of a second scanning signal end, so that the driving current is input into the light-emitting device to control the light-emitting device to emit light. Besides, a voltage of the first power end is larger than that of the second power end.
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公开(公告)号：US20240251602A1
公开(公告)日：2024-07-25
申请号：US18012648
申请日：2022-11-15
Inventor： Cheng XU , Pan LI , Hongli WANG
IPC: H10K59/122 , G09G3/3225 , H10K59/80
CPC classification number: H10K59/122 , G09G3/3225 , H10K59/873 , G09G2300/0819 , G09G2300/0842
Abstract: A display panel and a display apparatus, including a light emitting structure layer (12), the light emitting structure layer (12) includes a pixel define layer (122). The pixel define layer (122) includes a first dam portion (201) and a second dam portion (202). The first dam portion (201) and the second dam portion (202) are formed a plurality of pixel openings, a distance between a surface of a side of the first dam portion (201) away from the base substrate (10) and a surface of a side of the planarization layer away from the base substrate (10) is smaller than a distance between a surface of a side of the second dam portion (202) away from the base substrate (10) and a surface of a side of the planarization layer away from the base substrate (10).
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公开(公告)号：US20240248534A1
公开(公告)日：2024-07-25
申请号：US18004888
申请日：2022-02-17
Inventor： Zhiming Yang , Kai Geng , Xiaotong Liu , Jijing Huang , Xiaohui Ma
CPC classification number: G06F3/016 , G06F3/0416 , G06F3/044
Abstract: An electronic apparatus is provided. The electronic apparatus includes a touch control device configured to detect a touch; a processor configured to classify the touch into one of at least two modes; a haptic device configured to produce a haptic action accompanying an individual touch action; and a driving circuit configured to drive the haptic device. The processor is configured to, upon determination that the touch is of a first mode, transmit a first driving signal to the driving circuit. The driving circuit is configured to, upon receiving the first driving signal, drive the haptic device to produce a plurality of sub-actions cumulatively achieving at least a part of the haptic action accompanying the individual touch action. At least two sub-actions of the plurality of sub-actions are different from each other in at least one parameter.
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Patent Agency Ranking
公开(公告)号：US20240246456A1
公开(公告)日：2024-07-25
申请号：US18005828
申请日：2022-02-28
Inventor： Hengfei ZHANG
IPC: B60N2/02 , G06F3/01 , G06F3/0488 , G06T19/20
CPC classification number: B60N2/0233 , B60N2/0248 , G06F3/016 , G06F3/0488 , G06T19/20 , G06T2200/24 , G06T2219/2004
Abstract: Provided are a haptic feedback control method, a haptic feedback control device, and a storage medium. The haptic feedback control method includes: controlling a display screen to display an adjustment information page having a touch adjustment button and a three-dimensional (3D) model of a vehicle seat upon receiving an instruction to display the page on the display screen, where the display screen has a vibration sensor; and receiving a touch instruction, on the touch adjustment button, from a user, adjusting a posture of the vehicle seat through the touch adjustment button, controlling the vibration sensor to perform haptics at a position of the touch adjustment button, and controlling the display screen to synchronously display a posture of the 3D model of the vehicle seat that is the same as that of the vehicle seat.
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公开(公告)号：US12046839B2
公开(公告)日：2024-07-23
申请号：US17629417
申请日：2021-04-12
CPC classification number: H01Q9/0421 , H01Q1/22 , H01Q1/48 , H01Q1/50 , H01Q9/04
Abstract: An antenna structure includes a dielectric substrate, a ground layer and a radiation layer located at two opposite sides of the dielectric substrate. The ground layer has two first gaps which are symmetrical about a central axis of the antenna structure in a first direction to introduce a radiation zero. The radiation layer has two second gaps which are symmetrical about the central axis, edges of the two second gaps are aligned with edges of the radiation layer in a second direction to introduce another radiation zero. The second direction is perpendicular to the first direction.
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公开(公告)号：US20240244954A1
公开(公告)日：2024-07-18
申请号：US17918568
申请日：2021-09-25
Inventor： Zhuo CHEN , Wenhai MEI , Zhuo LI
IPC: H10K85/30 , B82Y20/00 , B82Y40/00 , C07F19/00 , C09K11/02 , C09K11/88 , H10K50/115 , H10K59/35 , H10K71/13
CPC classification number: H10K85/381 , C07F19/005 , C09K11/025 , C09K11/883 , H10K71/13 , B82Y20/00 , B82Y40/00 , H10K50/115 , H10K59/35
Abstract: The present disclosure provides a quantum dot ligand, a quantum dot-ligand system and a quantum dot material, belonging to the field of display technology. The quantum dot ligand includes an X group, a Y group and a Z group. The Y group is configured to provide at least two binding sites, among which at least one binding site is configured to bind with the X group, and the remaining binding site is configured to bind with the Z group. The X group is a coordination group configured to form a coordination bond with a surface of a quantum dot. The Z group is a saturated 3- to 5-membered heterocyclic group containing O or S.
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59.发明公开公开(公告)号：US20240243141A1
公开(公告)日：2024-07-18
申请号：US18622788
申请日：2024-03-29
Inventor： Hu MENG
IPC: H01L27/146
CPC classification number: H01L27/1461 , H01L27/14636 , H01L27/14692
Abstract: Provided in the present disclosure are a photoelectric detector, a detection substrate and a manufacturing method therefor, and a detection apparatus. The photoelectric detector comprises a first electrode; a semiconductor layer, which is located on one side of the first electrode, wherein a Schottky junction is provided between the semiconductor layer and the first electrode; an intrinsic absorption layer, which is located on the side of the semiconductor layer that is away from the first electrode; and a second electrode, which is arranged opposite the first electrode, wherein the second electrode is arranged adjacent to one of the intrinsic absorption layer and the semiconductor layer.
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公开(公告)号：US20240241582A1
公开(公告)日：2024-07-18
申请号：US18005298
申请日：2022-01-29
Inventor： Yuju CHEN
CPC classification number: G06F3/016 , G06F3/0445
Abstract: Embodiments of the disclosure provide a touch panel and a touch device. The touch panel includes: a touch structure; a tactile sensor stacked with the touch structure and configured to generate a standing wave on a surface of the touch panel during operation to realize tactile reproduction; and a first electrode layer located between the touch structure and the tactile sensor, where the first electrode layer is insulated from the tactile sensor and the touch structure, and the first electrode layer is grounded.
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