Patents Assigned to Sensor Technology Co., Ltd.
  • Patent number: 11487160
    Abstract: The present disclosure provides a light adjusting glass, including a light transmitting substrate and a light adjusting functional layer, where the light transmitting substrate includes a first substrate and a second substrate which are disposed opposite to each other, the light adjusting functional layer is disposed between the first substrate and the second substrate, and the light adjusting functional layer includes at least two liquid crystal cells; the liquid crystal cells are disposed in a laminated mode, and each of the liquid crystal cells has a liquid crystal layer including dye liquid crystal.
    Type: Grant
    Filed: May 9, 2020
    Date of Patent: November 1, 2022
    Assignees: BEIJING BOE SENSOR TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yuelei Xiao, Yue Li, Xiaojuan Wu, Nan Zhao
  • Patent number: 11462826
    Abstract: The present disclosure provides a signal conditioner, an antenna device and a manufacturing method. The signal conditioner includes: a microstrip line including a first portion and a second portion; an insulating layer including a first insulating layer covering the first portion; at least one electrode; a liquid crystal layer covering the microstrip line, the insulating layer, and the at least one electrode; and a common electrode line. A first end of the first portion is connected to a first end of the second portion. A second end of the first portion is connected to a second end of the second portion. The at least one electrode includes a first electrode on a side of the first insulating layer facing away from the first portion. The common electrode line is on a side of the liquid crystal layer facing away from the microstrip line.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: October 4, 2022
    Assignees: Beijing BOE Sensor Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jie Wu, Tienlun Ting, Xiangzhong Kong, Liang Li, Xue Cao, Ying Wang, Haocheng Jia, Peizhi Cai, Chuncheng Che
  • Patent number: 11378834
    Abstract: An ultrasonic dimming system includes: a function processing module including: a first unit for generating a first electrical signal for locating a target object in a first operation state, to enable an ultrasonic transducer structure to generate first ultrasonic waves, and generating a second electrical signal for identifying finger touch position in a second operation state, to enable the ultrasonic transducer structure to generate second ultrasonic waves; a second unit for detecting reflected first ultrasonic waves to obtain target position information of the target object in the first operation state, and detecting reflected second ultrasonic waves to obtain finger touch position information in the second operation state; a third unit for controlling the ultrasonic transducer structure to perform directional sounding for the target object in the first operation state; a fourth unit for sending a control signal to the dimming glass structure to perform dimming in the second operation state.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: July 5, 2022
    Assignees: BEIJING BOE SENSOR TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yuelei Xiao, Yue Li, Fengchun Pang, Xue Cao, Wenbo Chang, Yifan Wu, Jing Yu, Qiang Li
  • Publication number: 20220137448
    Abstract: A windowing device includes: a windowing module including a dimming transparent substrate and a semiconductor temperature adjustment element, the dimming transparent substrate being provided with different light transmittances when the dimming transparent substrate has different adjustment parameters; a temperature adjustment circuitry configured to input a current to the semiconductor temperature adjustment element and adjust a temperature of the semiconductor temperature adjustment element; a temperature sensor configured to detect a temperature of an environment where the windowing module is located; and a controller configured to input a circuitry adjustment signal to the temperature adjustment circuitry when the temperature detected by the temperature sensor is beyond a predetermined temperature range, as to adjust a temperature of the dimming transparent substrate to be within the predetermined temperature range.
    Type: Application
    Filed: March 26, 2021
    Publication date: May 5, 2022
    Applicants: BEIJING BOE SENSOR TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yongbo WANG, Jing YU, Chen MENG, Wei SUN, Zhong HU, Dahai HU
  • Publication number: 20220131025
    Abstract: A detection base plate and a flat-panel detector. The detection base plate comprises multiple detection pixel units arranged in an array. Each detection pixel unit comprises: a thin-film transistor, a sacrificial layer and a photoelectric conversion part that are disposed on a substrate, wherein the sacrificial layer is located between the thin-film transistor and the photoelectric conversion part; the thin-film transistor comprises an active layer, a first electrode and a second electrode; at least part of an orthographic projection of the active layer on the substrate is located within an orthographic projection of the sacrificial layer on the substrate; and the photoelectric conversion part is electrically connected to the sacrificial layer and the first electrode. In the detection base plate, the sacrificial layets of the detection pixel units are mutually independent.
    Type: Application
    Filed: June 22, 2021
    Publication date: April 28, 2022
    Applicants: Beijing BOE Sensor Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jianxing Shang, Xiangmi Zhan, Zhenwu Jiang, Huinan Xia, Xuecheng Hou
  • Patent number: 11289531
    Abstract: A detection panel, a manufacturing method thereof and a photo detection device are provided. The detection panel includes a plurality of detection pixel units in an array, the detection pixel unit includes a reflective structure on a base substrate, a detection circuit and a photoelectric conversion structure on the reflective structure; the photoelectric conversion structure includes a first electrode, a photodiode and a second electrode stacked sequentially, and the first electrode is electrically connected with the detection circuit, and the first electrode is an optically transparent electrode, and an orthographic projection of the reflective structure on the base substrate at least covers an orthographic projection of the photodiode on the base substrate.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: March 29, 2022
    Assignees: Beijing BOE Sensor Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Guan Zhang, Jianxing Shang
  • Patent number: 11244140
    Abstract: An electronic apparatus and a texture recognition device are described that relate to image recognition technologies. The texture recognition device includes a sensing layer, a transparent contact layer, a light shielding layer, and a plurality of light sources. The sensing layer includes a plurality of photosensitive units distributed in an array; the transparent contact layer is disposed on a side of the sensing layer; the light shielding layer is disposed between the sensing layer and the transparent contact layer, and including a plurality of light transmission portions arranged in an array; and the light sources are distributed in an array on a side of the light shielding layer close to the transparent contact layer, and light emitted by the light sources is reflected by the transparent contact layer and transmitted to the photosensitive units by passing through the light transmission portions.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: February 8, 2022
    Assignees: Beijing BOE Sensor Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaozhou Zhan, Cheng Li, Yanna Xue, Yajie Feng, Kuiyuan Wang, Yue Geng
  • Publication number: 20220035195
    Abstract: An ultrasonic dimming system includes: a function processing module including: a first unit for generating a first electrical signal for locating a target object in a first operation state, to enable an ultrasonic transducer structure to generate first ultrasonic waves, and generating a second electrical signal for identifying finger touch position in a second operation state, to enable the ultrasonic transducer structure to generate second ultrasonic waves; a second unit for detecting reflected first ultrasonic waves to obtain target position information of the target object in the first operation state, and detecting reflected second ultrasonic waves to obtain finger touch position information in the second operation state; a third unit for controlling the ultrasonic transducer structure to perform directional sounding for the target object in the first operation state; a fourth unit for sending a control signal to the dimming glass structure to perform dimming in the second operation state.
    Type: Application
    Filed: March 26, 2021
    Publication date: February 3, 2022
    Applicants: BEIJING BOE SENSOR TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yuelei XIAO, Yue LI, Fengchun PANG, Xue CAO, Wenbo CHANG, Yifan WU, Jing YU, Qiang LI
  • Patent number: 11228103
    Abstract: A waveguide feed substrate and a manufacturing method thereof, and an antenna system and a manufacturing method thereof are provided. The waveguide feed substrate comprises: a first base substrate provided with a receiving groove; and a waveguide feeder embedded in the receiving groove and provided with a first side disposed at a bottom of the receiving groove, a second side disposed opposite to the first side, a third side disposed on a first side wall of the receiving cell, and a fourth side disposed on a second side wall of the receiving cell; wherein an opening is disposed in the second side, and an upper surface of the second side is flush with an upper surface of the first base substrate.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: January 18, 2022
    Assignees: BEIJING BOE SENSOR TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ying Wang, Tienlun Ting, Jie Wu, Xue Cao, Peizhi Cai, Chuncheng Che, Hao Liu, Liang Li, Haocheng Jia
  • Patent number: 11206361
    Abstract: The present disclosure relates to a pixel sensor, a control method thereof, and a detector. The pixel sensor includes a photoelectric conversion circuit, an energy storage circuit, a reset circuit, a first switch circuit, and a second switch circuit; wherein, the energy storage circuit is connected to the photoelectric conversion circuit, and the photoelectric conversion circuit is further connected to a second power supply; a control end of the reset circuit is connected to a second scanning signal end; the first switch circuit is connected between the first power supply and a first node, and a control end thereof is connected to the first end of the energy storage circuit; second switch circuit is connected between the first node and a signal output end, and a control end thereof is connected to a first scanning signal end.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: December 21, 2021
    Assignees: BEIJING BOE SENSOR TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Kunjing Chung, Xuecheng Hou
  • Patent number: 11187514
    Abstract: The capacitance-grating type digital display measuring tape includes a shell, a tape box, a tape body and a capacitance-grating sensor. A rotatable central shaft is disposed in the shell in an axial direction thereof. The tape box is mounted at one side in the shell close to the back side in the shell by the central shaft. A mainspring configured to pre-tighten the tape box is disposed in the tape box. The tape body is wound and collected in a groove in the outer circumference of the tape box. The capacitance-grating sensor is located in a position close to the front side in the shell. A self-adjusting mechanism is disposed at a position, corresponding to the outlet, on the inner wall of the shell. The self-adjusting mechanism automatically adjusts the speed at which the tape body extends out of or retracts into the shell.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: November 30, 2021
    Assignee: GUILIN GEMRED SENSOR TECHNOLOGY CO., LTD.
    Inventors: Guangjin Li, Ye Chen, Yue Wu, Guanglu Yang, Xiamei Wen, Hui Lu, Wen'ai Li
  • Patent number: 11158916
    Abstract: A phase shifter and a liquid crystal antenna are provided. The phase shifter includes a first substrate and a second substrate opposite to each other, and a liquid crystal layer between the first substrate and the second substrate. The first substrate includes a first base plate and a first electrode at a side of the first base plate proximal to the liquid crystal layer. The second substrate includes a second base plate and a second electrode at a side of the second base plate proximal to the liquid crystal layer. The phase shifter further includes an auxiliary capacitor connected to the first electrode.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: October 26, 2021
    Assignees: BEIJING BOE SENSOR TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jie Wu, Tienlun Ting, Ying Wang, Xue Cao, Liang Li, Haocheng Jia, Cuiwei Tang, Peizhi Cai
  • Publication number: 20210318559
    Abstract: The present disclosure discloses a dimming method for a dimming glass, including: in response to a dimming level selected from a user, obtaining a light transmittance value corresponding to the selected dimming level according to a corresponding relationship between dimming levels and actual light transmittance of the dimming glass; obtaining a dimming voltage value corresponding to the light transmittance value according to a corresponding relationship between the actual light transmittance and dimming voltages of the dimming glass; and adjusting a voltage applied to the dimming glass to the obtained dimming voltage value, wherein the corresponding relationship between the dimming levels and the actual light transmittance of the dimming glass is dividing an adjustable range of the actual light transmittance of the dimming glass to obtain the actual light transmittance corresponding to different dimming levels. The present disclosure improves dimming effect of dimming glass.
    Type: Application
    Filed: February 22, 2021
    Publication date: October 14, 2021
    Applicants: Beijing BOE Sensor Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Guo LIU, Chen MENG, Zhong HU, Jiarong LIU, Qinhao PIAO, Yutao TANG, Xiantao LIU, Binbin LIU
  • Patent number: 11094737
    Abstract: A flat panel detector includes: a substrate, a gate line and a read signal line define a detection region, a detection unit includes a first photoelectric converter, a thin film transistor and a second photoelectric converter, the first photoelectric converter and the second photoelectric converter are on two side of the thin film transistor and connected with it; a gate electrode layer of the thin film transistor is connected with the gate line, and a source electrode or a drain electrode of the thin film transistor is connected with the read signal line; a gap region is between the second photoelectric converter and at least one selected from a group consisting of the gate line defining the detection unit, the read signal line defining the detection unit and the thin film transistor, and an orthographic projection of the first photoelectric converter on the substrate at least covers the gap region.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: August 17, 2021
    Assignees: BEIJING BOE SENSOR TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xuecheng Hou, Jianxing Shang, Xiaobin Shang, Xiaodong Li
  • Patent number: 10114603
    Abstract: The invention discloses a data interactive display system and method, which comprises a smart wearable terminal and a display device. The smart wearable terminal includes a first NFC module, a first microprocessor, a first touch screen and a first data interaction module, wherein the first microprocessor is connected with the other three parts respectively. The display device includes a second NFC module, a second microprocessor, a second touch screen and a second data interaction module, wherein the second microprocessor is connected with the other three parts respectively. The first touch screen and the second touch screen achieve real-time synchronization between the displayed data and touch commands through a communication link established by the first data interaction module and the second data interaction module.
    Type: Grant
    Filed: January 26, 2016
    Date of Patent: October 30, 2018
    Assignee: NANJING IOT SENSOR TECHNOLOGY CO., LTD.
    Inventors: Jungang Zhu, Feng Zhu, Junling Zhu, Jianmei Yu
  • Publication number: 20180260186
    Abstract: The invention discloses a data interactive display system and method, which comprises a smart wearable terminal and a display device. The smart wearable terminal includes a first NFC module, a first microprocessor, a first touch screen and a first data interaction module, wherein the first microprocessor is connected with the other three parts respectively. The display device includes a second NFC module, a second microprocessor, a second touch screen and a second data interaction module, wherein the second microprocessor is connected with the other three parts respectively. The first touch screen and the second touch screen achieve real-time synchronization between the displayed data and touch commands through a communication link established by the first data interaction module and the second data interaction module.
    Type: Application
    Filed: January 26, 2016
    Publication date: September 13, 2018
    Applicant: NANJING IOT SENSOR TECHNOLOGY CO.,LTD.
    Inventors: Jungang ZHU, Feng ZHU, Junling ZHU, Jianmei YU
  • Patent number: 6033500
    Abstract: The present invention is directed to an airbag explosive composition comprising a fuel ingredient, an oxidizing agent and a binder for binding them, said binder being hydrotalcite group expressed by the following general formula (1), and a producing method therefor:[M.sup.2+.sub.1-x M.sup.3+.sub.x (OH).sub.2 ].sup.x+ [A.sup.n-.sub.x/n. mH.sub.2 O].sup.x- (1)whereM.sup.2+ represents a bivalent metal such as Mg.sup.2+, Mn.sup.2+, Fe.sup.2+, Co.sup.2+, Ni.sup.2+, Cu.sup.2+ and Zn.sup.2+ ;M.sup.3+ represents a trivalent metal such as Al.sup.3+, Fe.sup.3+, Cr.sup.3+, Co.sup.3+ and In.sup.3+ ;A.sup.n- represents an n-valence anion such as OH.sup.-, F.sup.-, Cl.sup.-, NO.sub.3.sup.-, C0.sub.3.sup.2-, SO.sub.4.sup.2-, Fe(CN).sub.6.sup.3-, CH.sub.3 COO.sup.-, oxalate ion and salicylate ion; and0<x.ltoreq.0.33.
    Type: Grant
    Filed: January 27, 1998
    Date of Patent: March 7, 2000
    Assignees: Sensor Technology Co., Ltd., Nippon Kayaku Kabushiki-Kaisha
    Inventors: Yuji Ito, Eishi Sato, Akihiko Tanaka, Makoto Iwasaki, Kenjiro Ikeda, Eri Oishi, Ryo Minoguchi, Eiichiro Yoshikawa, Akihiko Kuroiwa
  • Patent number: 5900807
    Abstract: The collision detection device for appropriately actuating two or more types of passenger safety devices (5,6,7,8) which are installed on a vehicle and respectively have different performances depending on collision types such as a front collision and a side collision, and comprising two acceleration sensors (S1,S2) installed respectively in different directions and a controller for selecting appropriate passenger safety devices to be actuated from said plurality of passenger safety devices in accordance with a direction of a collision when recognizing the collision on the basis of accelerations detected by the two acceleration sensors, and for actuating them, said controller (4) having collision detecting axes related with said passenger safety devices respectively, said collision detecting axes preset in directions assumed as directions for detecting the collision which are front, right and left directions and further at least one additional directions which are different from said front, right and left dir
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: May 4, 1999
    Assignee: Sensor Technology Co., Ltd.
    Inventors: Hiroshi Moriyama, Hiroyuki Sada
  • Patent number: 5806887
    Abstract: A gas generator for an air bag, including a combustion chamber and a hermetic container accommodated in the combustion chamber. Gas generant pellets are charged in the hermetic container. The hermetic container has a wall adapted to be destroyed during combustion of the gas generant pellets. A partition foil piece covers a surface formed by the gas generant pellets charged in the hermetic container so as to conform to a profile of the surface formed by the gas generant pellets. The partition foil piece is non-reactive with the gas generant pellets and has a strength lower than that of the hermetic container. A cushioning member presses the partition foil piece toward the gas generant pellets by a resilient force of the cushioning member so as to suppress movement of the gas generant pellets charged in the hermetic container.
    Type: Grant
    Filed: January 7, 1997
    Date of Patent: September 15, 1998
    Assignees: Sensor Technology Co., Ltd., Nippon Kayaku Kabushiki-Kaisha
    Inventors: Koji Tanaka, Kenjiro Nishida, Hisafumi Kobayashi, Hiroyuki Ochi
  • Patent number: 5802480
    Abstract: An actuation apparatus (1) for actuating a protective device for the safety of vehicle occupants, including an accelerometer (S) which outputs a deceleration signal at a time of a crash; a central processing unit (16) in which the signal received from the accelerometer (S) undergoes arithmetic operations; a first memory (17) for the central processing unit (16), which is a read only memory and constitutes a one-chip microcomputer (2) together with the central processing unit (16), in which an algorithm for the signal received from the accelerometer (S) undergoing the arithmetic operations is preset; a second memory (18) for the central processing unit (16), which is a writable memory and is preset with parameters for use in the arithmetic operations, the parameters are determined by crash tests varying according to vehicle type and are specific values corresponding to a specific type of vehicle; and an ignition circuit (6) for actuating the protective device on a basis of a signal received from the central pr
    Type: Grant
    Filed: June 5, 1996
    Date of Patent: September 1, 1998
    Assignee: Sensor Technology Co., Ltd.
    Inventor: Hidehiro Shiraishi