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有关电子产品的最新出版物和专利

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这是我们最新精选的全球电子学英文出版物和专利,涉及许多科学在线期刊,分类并侧重于电子学、电阻器、电容器、二极管、晶体管、印刷电路板和微控制器。

Display device

Patent published on the 2026-05-28 in US under Ref US20260150475 by AUO CORP [TW] (Chen Lung-jing [tw], Huang Tzu-chin [tw], Liu Chan-jui [tw])

Abstract: A display device includes a light emitting substrate and a counter substrate opposite to the light emitting substrate. The light emitting substrate includes a first substrate, a reflective pattern layer, light emitting diodes and scattering elements. The reflective pattern layer is on the first substrate and has openings. The light emitting diodes are in the openings. The scattering elements are filled in the openings, and cover the light emitting diodes. The counter substrate includes a second [...]


Our summary: A display device consists of a light emitting substrate and a counter substrate. The light emitting substrate contains a reflective pattern layer with openings for light emitting diodes. The counter substrate features filter units, a planarization layer, and lenses corresponding to the light emitting diodes.

display device, light emitting diodes, reflective pattern layer, counter substrate

Patent

Modular circuit breaker system and pcba differential sensor system for circuit breaker

Patent published on the 2026-05-28 in US under Ref US20260147060 by SCHNEIDER ELECTRIC USA INC [US] (Fischels Collin Richard [us], Melecio Ramirez Juan Ignacio [us])

Abstract: A modular multifunction circuit breaker is constructed as an assembly of separate mechanical and electronics circuit breaker modules. Each module includes a respective electrical module connector, and the electrical module connectors connect when the two modules are attached so that a current path through the mechanical circuit breaker module is connected to a current sensor in the electronics module and a mechanical switching device in the mechanical circuit breaker module is actuatable by the [...]


Our summary: A modular multifunction circuit breaker consists of separate mechanical and electronics modules that connect via electrical connectors. Each module allows for current sensing and mechanical switching through integrated electronics. A PCBA differential sensor system utilizes a current transformer core to monitor current through a primary conductor.

modular circuit breaker, PCBA, current sensor, differential sensor system

Patent

Instrumented engagement element and methods of use

Patent published on the 2026-05-28 in WO under Ref WO2026112304 by SCHLUMBERGER TECH B V [NL] (Cook Harry James [gb], Karoum Reda [us], Blyth Matthew [us], Lockyer Daniel [fr], Quesada Daniel [fr], Bize-forest Nadege [fr], Le Nir Isabelle [fr], Berard Thomas [fr], Shrivastava Chandramani [us])

Abstract: An instrument assembly for taking downhole measurements includes an electronics housing positioned within a body of a downhole tool, a processor (325-1) positioned within the electronics housing, and a power source (325-2) positioned in the electronics housing. The instrument assembly includes an instrumented engagement element positioned on the downhole tool, wherein the instrumented engagement element extends from the downhole tool and is oriented to engage a wellbore wall of a wellbore. The i[...]


Our summary: The instrument assembly is designed for downhole measurements and includes an electronics housing, processor, and power source. An instrumented engagement element extends from the downhole tool to engage the wellbore wall. The engagement sensor measures interactions between the engagement element and the wellbore wall.

downhole measurements, instrument assembly, engagement sensor, wellbore wall

Patent

Tactile feedback sensor

Patent published on the 2026-05-28 in US under Ref US20260144608 by ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIV OF ARIZONA [US] (Govalla Dema [us], Rozenblit Jerzy [us])

Abstract: This invention provides systems and methods for tactile perception in robotic assisted minimally invasive surgery (RAMIS), focusing on deformation and texture detection. The system integrates microelectromechanical systems (MEMS) sensors and/or force-sensitive resistor (FSR) sensors attached to a thoracic grasper instrument and is compatible with the da Vinci MIS surgical system and other robotic surgical systems. The systems further utilize algorithms able to accurately classify objects with va[...]


Our summary: This invention enhances tactile perception in robotic assisted minimally invasive surgery. It integrates MEMS and FSR sensors with a thoracic grasper instrument. Algorithms classify objects based on softness and roughness for improved surgical outcomes.

tactile feedback, robotic surgery, MEMS sensors, texture detection

Patent

Display panel and electronic device including the same

Patent published on the 2026-05-28 in US under Ref US20260148681 by SAMSUNG DISPLAY CO LTD [KR] (Kim Minsoo [kr], Choi Jonghyun [kr])

Abstract: [0000] A display panel includes: a substrate comprising a component area, a main display area at least partially surrounding the component area, and a non-display area at least partially surrounding the main display area; main pixels in the main display area, comprising main light-emitting diodes, and configured to perform active matrix driving; auxiliary pixels in the component area, comprising auxiliary light-emitting diodes, and configured to perform passive matrix driving; and a driver in th[...]


Our summary: The display panel features a substrate with a component area, a main display area, and a non-display area. It includes main pixels with active matrix driving and auxiliary pixels with passive matrix driving. The driver in the non-display area connects the auxiliary light-emitting diodes directly.

display panel, electronic device, light-emitting diodes, active matrix driving

Patent

Recessed cavity substrates for led matrix

Patent published on the 2026-05-28 in US under Ref US20260150436 by CREELED INC [US] (Suich David [us], Check Michael [us], Sokol Joseph G [us], Blakely Colin [us])

Abstract: [0000] Light-emitting diode (LED) components, and more particularly, LED components that have substrates with recessed cavities are disclosed for LED matrix applications. LED matrix applications involve an array of LEDs closely spaced together, resulting in conventional applications, an undesired level of crosstalk where light from one LED chip excites the phosphors and/or epitaxial layers on a neighboring LED chip. The present disclosure describes LED components with recessed cavities on a subs[...]


Our summary: The document discusses LED components featuring substrates with recessed cavities for matrix applications. These cavities help mitigate crosstalk between closely spaced LED chips. The design allows for customized emission patterns and supports various mounting configurations.

LED matrix, recessed cavities, crosstalk prevention, substrate design

Patent

Intrinsic radial superconducting diode effect

Published on 2026-03-12 by Chuan-Shuai Huang, Weinan Lin and Xiancong Lu @IOP SCIENCE

Abstract: Using Ginzburg–Landau theory, we investigate the angular dependence of the intrinsic superconducting diode effect (SDE) in systems with mixed conventional Rashba and radial Rashba (RR) spin–orbit couplings (SOC), characterized by the so-called Rashba angle . Our results show that the admixture of the tangential and radial spin-textures introduces a pronounced phase shift in the dependence of diode efficiency η on magnetic field angle —a hallmark of the radial SDE arising from RR SOC. Impo[...]


Our summary: This study investigates the intrinsic superconducting diode effect using Ginzburg–Landau theory. It reveals a pronounced phase shift in diode efficiency due to mixed Rashba spin-orbit couplings. Higher-order magnetic field corrections show a distinct non-sinusoidal angular dependence, indicating the potential for optimizing diode devices.

superconducting diode, spin-orbit coupling, Ginzburg–Landau theory, angular dependence

Publication

Bulk photovoltaic effects of 2D Dirac systems in a temperature gradient

Published on 2026-02-26 by Yang Gao @IOP SCIENCE

Abstract: The bulk photovoltaic effect (BPVE) is the generation of a DC photocurrent in materials that typically requires broken inversion symmetry and plays a crucial role in nonlinear optics and optoelectronics. Here, we theoretically study the BPVE in inversion-symmetric two-dimensional Dirac systems under a temperature gradient, which breaks the inversion symmetry by creating a nonequilibrium steady state. We demonstrate a Drude-like resonant structure in the low-frequency region arising from the jerk[...]


Our summary: This study investigates the bulk photovoltaic effect in inversion-symmetric 2D Dirac systems under a temperature gradient. It reveals that the injection process dominates the BPVE conductivity and identifies resonant structures in the frequency response. The findings suggest new applications for materials with inversion symmetry in nonlinear optoelectronics.

Bulk photovoltaic effect, 2D Dirac systems, temperature gradient, nonlinear optoelectronics

Publication

涵盖的主题: 三元异质结、突触晶体管、过氧化物量子点、神经形态计算、和谐搜索算法、电压-变量优化、基于元搜索的优化、基于光伏的微电网、金属盖层、氧清除剂效应、高迁移率 P 型半导体、碲、可调谐二极管效应、超导隧道结、双谐波驱动、约瑟夫森二极管、压电纳米发电机和 P(VDF-TrFE)纳米复合材料。.

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