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公开(公告)号：US20210350747A1
公开(公告)日：2021-11-11
申请号：US16479694
申请日：2019-01-02
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Liang CHEN , Lei WANG , Li XIAO , Dongni LIU , Xiaochuan CHEN , Minghua XUAN , Ning CONG , Detao ZHAO
IPC: G09G3/3258 , G09G3/3266 , G09G3/3275
Abstract: A pixel circuit, a display panel, and a display device comprising the pixel circuit. The pixel circuit comprises a light emitting element and a driving circuit. The driving circuit comprises a light emission driving circuit for driving the light emitting element to emit light, and a light sensing driving circuit for controlling the light emitting element to convert external light incident on the light emitting element into an electrical signal. The pixel circuit integrates the light emission driving circuit with the light sensing driving circuit and can achieve the light sensing function for the screen of the display device, which makes it possible to not reserve an area dedicated to a camera on the surface of the display device.
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公开(公告)号：US20210335257A1
公开(公告)日：2021-10-28
申请号：US16612321
申请日：2019-04-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Liang CHEN , Lei WANG , Li XIAO , Dongni LIU , Minghua XUAN , Xiaochuan CHEN , Shengji YANG , Detao ZHAO
IPC: G09G3/3258
Abstract: A pixel structure and a method of driving the same, a display panel and a display device. The pixel structure includes: at least two pixel circuits and a conduction control circuit connected to the at least two pixel circuits. The conduction control circuit is configured to connect the at least two pixel circuits in parallel in response to a first control signal and to connect the at least two pixel circuits in series in response to a second control signal.
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Patent Agency Ranking
公开(公告)号：US20210333969A1
公开(公告)日：2021-10-28
申请号：US16496236
申请日：2019-04-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Detao ZHAO , Pengcheng LU , Liang CHEN , Ning CONG , Ming YANG , Dongni LIU , Li XIAO , Shengji YANG , Lei WANG , Minghua XUAN , Xiaochuan CHEN
Abstract: A touch display panel and a method for manufacturing the same are provided. The method includes: forming touch lines, an insulating layer and first electrodes above a substrate, the insulating layer covers the touch lines and is provided with at least one through-hole, the first electrodes are at a side of the insulating layer distal from the touch lines; forming barrier walls in each through-hole, and at a predetermined position in an interval between the first electrodes; forming a light emitting layer and a second electrode layer at a side of the light emitting layer distal from the substrate; removing the barrier walls, portions of the light emitting layer and the second electrode layer above the barrier walls, remaining portions of the second electrode layer form touch electrodes; forming an electrical conductive structure in each through-hole for coupling one touch line to one touch electrode.
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公开(公告)号：US20210327365A1
公开(公告)日：2021-10-21
申请号：US16338813
申请日：2018-10-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Minghua XUAN , Lei WANG , Xiaochuan CHEN , Dongni LIU , Detao ZHAO
IPC: G09G3/3291
Abstract: The present disclosure provides a power source voltage application circuit, including a power source voltage output end, an energy storage sub-circuitry, a resetting sub-circuitry and an output control sub-circuitry. A first end of the energy storage sub-circuitry is connected to a first node, and a second end of the energy storage sub-circuitry is connected to a second node. The resetting sub-circuitry is connected to a resetting control end, a reference voltage input tend, the first node, the second node and an initial voltage input end respectively. The output control sub-circuitry is connected to an output control end, a first voltage input end, the first node, the second node and the power source voltage output end respectively.
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25.发明申请公开(公告)号：US20190204706A1
公开(公告)日：2019-07-04
申请号：US16029241
申请日：2018-07-06
Inventor： Detao ZHAO , Pengju ZHANG , Bin LI
IPC: G02F1/167 , G06F3/0354
Abstract: The present disclosure relates to the field of display technology, and provides an electronic paper, a manufacturing method thereof, and a handwriting electronic paper device. The electronic paper includes: a first electrode; a second transparent electrode arranged opposite to the first electrode and at a display side of the electronic paper; and an electronic ink layer arranged between the first electrode and the second transparent electrode. Microcapsules are distributed in the electronic ink layer, and each microcapsule is provided therein with charged magnetic particles which are capable of being used to display at least one color.
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公开(公告)号：US20190196237A1
公开(公告)日：2019-06-27
申请号：US16322273
申请日：2018-03-21
Inventor： Pengcheng TIAN , Bin ZHAO , Xin LI , Detao ZHAO , Le ZHANG
IPC: G02F1/1339 , G02F1/1362 , G02F1/133
CPC classification number: G02F1/1339 , G02F1/13306 , G02F1/136209 , G02F2001/136222
Abstract: The present disclosure provides a display panel, a manufacturing method thereof and a display device. The display panel includes an opposite substrate and a display substrate opposite each other, a sealant is disposed between the opposite substrate and the display substrate, and the display substrate may be divided into a display area and a peripheral area around the display area. The display substrate includes a first base substrate; a first resin pattern on the first base substrate in the display area; and a protection layer in the display area and the peripheral area and between the first resin pattern and the first base substrate. The sealant is in the peripheral area and in contact with a portion of the protection layer in the peripheral area.
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公开(公告)号：US20180184969A1
公开(公告)日：2018-07-05
申请号：US15526980
申请日：2016-08-05
Inventor： Detao ZHAO , Huiying LI , Hanqing LIU , Bin LI , Pengju ZHANG
IPC: A61B5/00
CPC classification number: A61B5/4809 , A61B3/113 , A61B5/02438 , A61B5/4812 , A61B5/4815 , A61B5/6803 , A61F9/04 , A61H2039/005 , A61H2201/1604 , A61H2201/165 , A61H2205/024 , A61H2230/00 , A61H2230/065 , A61M21/00 , A61M2021/0022 , A61M2021/0027 , A61M2021/0044 , A61M2021/0083 , A61N5/022 , A61N5/0618 , A61N5/0619 , A61N2005/0648
Abstract: The present disclosure relates to the technical field of intelligent wearable device, and in particular to a smart eyeshield, in an attempt to improve sleep qualities of sleeping persons. The smart eyeshield comprises: a sleep monitoring system for tracking and monitoring a sleep state of a user; and a gentle wake-up system for wakening the user in a gentle manner depending on a feedback provided by the sleep monitoring system.
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