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公开(公告)号：US20180239183A1
公开(公告)日：2018-08-23
申请号：US15718340
申请日：2017-09-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lijun ZHAO , Haisheng WANG , Chun-Wei WU , Yingming LIU , Rui XU , Changfeng LI , Yanan JIA , Yuzhen GUO , Yunke QIN , Pinchao GU , Yanling HAN
IPC: G02F1/133 , G02F1/1368 , G02F1/1335 , G02F1/1362 , H01L27/32
CPC classification number: G02F1/13306 , G02B19/0009 , G02B19/0042 , G02F1/13338 , G02F1/133514 , G02F1/133526 , G02F1/136286 , G02F1/1368 , G02F2001/13324 , H01L27/3227 , H01L27/3234 , H01L27/3262 , H01L27/3276
Abstract: The present disclosure relates to a fingerprint identification component and a display apparatus, which belongs to the field of fingerprint identification. The fingerprint identification component includes: a thin film transistor TFT array and a photovoltaic device array, the TFT array including a plurality of TFTs, the photovoltaic device array including a plurality of photovoltaic devices, the plurality of TFTs in the TFT array and the plurality of optoelectronic devices in the photovoltaic device array correspond to each other one by one, and each TFT in the TFT array is electrically connected to a corresponding photovoltaic device; and SG lines of any adjacent two TFTs in the TFT array do not coincide with each other, the SG line is a line where a center of a source electrode and a center of a drain electrode of the any one TFT are located.
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公开(公告)号：US20220415940A1
公开(公告)日：2022-12-29
申请号：US17778037
申请日：2021-05-28
Inventor： Peng JIA , Lei WANG , Xiaoliang DING , Yunke QIN , Zhen ZHANG
IPC: H01L27/146 , H01L31/105 , H01L31/0224 , H01L31/12
Abstract: A sensor device, an electronic apparatus and a method for reducing signal noise are provided. The sensor device includes a first detection region and a second detection region. The first detection region includes at least one detector unit, the detector unit includes a first detection electrode and a second detection electrode opposed to each other and a first insulating layer, the first detection electrode is electrically insulated from the second detection electrode by the first insulating layer the second detection region includes at least one detector unit, the sensor unit includes a first sensor electrode, a second sensor electrode and a first photosensitive layer, and the first photosensitive layer is electrically connected to the first sensor electrode and the second sensor electrode.
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公开(公告)号：US20220320198A1
公开(公告)日：2022-10-06
申请号：US17419568
申请日：2020-09-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Abstract: The present disclosure provides an under-screen fingerprint recognition module, a display assembly and a display device. The under-screen fingerprint recognition module includes a base substrate and a plurality of fingerprint recognition units arranged on the base substrate. Each fingerprint recognition unit includes a photosensitive unit and an optical structure arranged on a photosensitive surface of the photosensitive unit. The optical structure includes a light-transmitting ring and a light-transmitting hole sequentially arranged in a direction away from the photosensitive unit. An orthogonal projection of the light-transmitting ring onto the photosensitive unit is completely located on the photosensitive surface of the photosensitive unit, and an orthogonal projection of the light-transmitting hole onto the light-transmitting ring is located within an opaque region surrounded by the light-transmitting ring.
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公开(公告)号：US20220181590A1
公开(公告)日：2022-06-09
申请号：US17437296
申请日：2020-12-28
Applicant: BOE TECHNOLOGY GROUP CO.,LTD.
Inventor： Yangbing LI , Haisheng WANG , Xiaoliang DING , Yunke QIN , Fangyuan ZHAO , Wenjuan WANG , Ping ZHANG
Abstract: A display substrate includes a plurality of sub-pixels. The display substrate further includes: a base substrate; a plurality of temperature sensors disposed on a first side of the base substrate; and a light-shielding layer disposed on a peripheral side, a side proximate to the base substrate, and a side away from the base substrate, of a temperature sensor in the temperature sensors. The temperature sensor is configured to detect a temperature of at least one of the plurality of sub-pixels. The light-shielding layer is configured to shield light emitted to the temperature sensor.
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公开(公告)号：US20210339255A1
公开(公告)日：2021-11-04
申请号：US17272119
申请日：2020-05-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yingming LIU , Haisheng WANG , Xiaoliang DING , Lei WANG , Pengpeng WANG , Yunke QIN , Changfeng LI
Abstract: The present disclosure provides a microfluidic substrate, a microfluidic chip and a detection method. The microfluidic substrate according to the present disclosure includes a first substrate, and a plurality of droplet detecting elements on the first substrate and in an array. Each of the plurality of droplet detecting elements includes an ultrasonic conversion device and a voltage detecting element, the ultrasonic conversion device is configured to generate ultrasonic wave according to a first electric signal, receive a reflected ultrasonic wave, and convert the reflected ultrasonic wave into a second electric signal; and the voltage detecting element is configured to detect the second electric signal and determine whether a droplet exists at a position where the droplet detecting element is located based on the second electric signal.
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Patent Agency Ranking
公开(公告)号：US20210335173A1
公开(公告)日：2021-10-28
申请号：US16316188
申请日：2018-01-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanan JIA , Xue DONG , Jing LV , Haisheng WANG , Chun Wei WU , Yingming Liu , Xueyou CAO , Changfeng LI , Lijun ZHAO , Yanling HAN , Yuzhen GUO , Rui XU , Pinchao GU , Yunke QIN
Abstract: Disclosed are a display device and a method for adjusting its display brightness. The display device includes a display screen and an ambient light sensor in the display screen, wherein the ambient light sensor includes a photodeformable element, and the photodeformable element includes a photodeformable material layer; and the photodeformable element is configured to deform in response to a change in ambient light to obtain output of the ambient light sensor. The ambient light sensor has a simple structure and is easy to be made and to be combined with the display screen.
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公开(公告)号：US20200273920A1
公开(公告)日：2020-08-27
申请号：US16868161
申请日：2020-05-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yingming LIU , Xue DONG , Haisheng WANG , Chunwei WU , Xiaoliang DING , Rui XU , Lijun ZHAO , Changfeng LI , Yanan JIA , Yuzhen GUO , Yunke QIN , Pinchao GU
Abstract: A method for fabricating a touch display substrate and a touch display substrate are provided to solve the problem that existing touch electrodes of the micron-scale line width cannot meet the high PPI requirement. The fabrication method includes forming functional layers of an organic light-emitting diode (OLED) device on a base substrate sequentially to obtain an OLED substrate; and forming a linear touch electrode with a nano-scale line width on the OLED substrate by electronic sputtering and transferring.
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公开(公告)号：US20200272265A1
公开(公告)日：2020-08-27
申请号：US15776511
申请日：2017-10-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yingming LIU , Xue DONG , Jing LV , Haisheng WANG , Chunwei WU , Xiaoliang DING , Rui XU , Lijun ZHAO , Changfeng LI , Yanan JIA , Yuzhen GUO , Yunke QIN , Pinchao GU
Abstract: A touch display substrate and a touch detection method thereof. The touch display substrate includes: a base substrate, and a photo-sensitive touch element and an Organic Light-Emitting Diode (“OLED”) device that are arranged on the base substrate sequentially. The photo-sensitive touch element includes a touch electrode layer, a photo-sensitive material layer, an insulating layer and an ITO layer that are arranged sequentially, wherein an orthographic projection of a touch sensing area of the touch electrode layer completely covers an orthographic projection of a pattern of the photo-sensitive material layer, and is within an orthographic projection of the ITO layer. The arrangement of the photo-sensitive touch element neither changes the sequence of manufacturing the layers of the display substrate, nor affects the illumination of the touch display substrate and is suitable for manufacturing a large-size touch screen.
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公开(公告)号：US20190286878A1
公开(公告)日：2019-09-19
申请号：US16301917
申请日：2018-04-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yingming LIU , Jing LV , Haisheng WANG , Chun Wei WU , Xiaoliang DING , Rui XU , Lijun ZHAO , Changfeng LI , Yanan JIA , Yuzhen GUO , Yunke QIN , Pinchao GU
Abstract: A fingerprint identification structure and a method for fabricating the same, and an electronic device are provided. The fingerprint identification structure includes: a substrate; a plurality of first touch control electrodes and a plurality of second touch control electrodes, which are provided on the substrate, in which the plurality of first touch control electrodes and the plurality of second touch control electrodes intersect with each other; and a plurality of photo-sensitive patterns, which are disposed at intersections of the plurality of first touch control electrodes and the plurality of second touch control electrodes, respectively, and are configured to separate the plurality of second touch control electrodes from the plurality of first touch control electrodes.
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公开(公告)号：US20190146283A1
公开(公告)日：2019-05-16
申请号：US16135431
申请日：2018-09-19
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yunke QIN , Xue DONG , Haisheng WANG , Yingming LIU , Lijun ZHAO , Rui XU , Yuzhen GUO , Pinchao GU , Ping ZHANG , Yanan JIA , Changfeng LI
IPC: G02F1/1343 , G02F1/1339 , G02F1/1335 , G02F1/1337 , H04N13/207 , H04N13/106 , H01L27/12 , G02F1/13357
Abstract: Embodiments of the present disclosure provide an array substrate and a display device. The array substrate includes a three-dimensional imaging device configured to acquire three-dimensional imaging information of a target object; and a processing circuit connected to the three-dimensional imaging device and configured to receive three-dimensional imaging information from the three-dimensional imaging device and generate a three-dimensional image of the target object based on the three-dimensional imaging information.
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