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公开(公告)号：US20220304751A1
公开(公告)日：2022-09-29
申请号：US17418358
申请日：2020-12-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Liping NIE , Hao WANG
Abstract: The embodiment of the present disclosure provides an optical scale comprising a support and at least three markers, wherein, the markers are fixed on the support; among all the markers, there are at least three markers whose geometric centers are not collinear; any two of the markers are different in at least one of size and shape, and any different markers do not contact each other; the material of the marker and the support enables that in a three-dimensional image obtained by three-dimensional imaging technology, the difference between a gray scale of the marker and a gray scale of the support exceeds a first predetermined value. The embodiment of the present disclosure provides a method for coordinate system registration. The embodiment of the present disclosure further provides a method for coordinate system registration by using the above optical scale.
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2.发明申请公开(公告)号：US20180104949A1
公开(公告)日：2018-04-19
申请号：US15520564
申请日：2016-09-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dejiang ZHAO , Hao WANG
IPC: B41J2/045
CPC classification number: B41J2/04535 , B41J2/0456 , B41J2/04586 , G01F22/00 , G01F25/0092
Abstract: The present disclosure provides a calibration method and a calibration device for a volume of an ink droplet and a printing apparatus including the calibration device. The calibration method for a volume of an ink droplet comprises: calculating a first volume of a single ink droplet based on a mass and a density of an ink droplet; calibrating a measurement parameter used in an optical measurement approach based on the first volume; and acquiring a second volume of a single ink droplet using the optical measurement approach based on the calibrated measurement parameter.
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公开(公告)号：US20240355834A1
公开(公告)日：2024-10-24
申请号：US18688049
申请日：2022-07-28
Inventor： Bo HUANG , Jianyun XIE , Jingyi XU , Hong LIU , Yongqiang ZHANG , Shuai HAN , Zhenhong XIAO , Pengyu ZHAO , Hao WANG , Wanzhi CHEN
IPC: H01L27/12
CPC classification number: H01L27/124 , H01L27/1222
Abstract: A display substrate, a display panel, and a display apparatus. The display substrate includes a base substrate; a gate line extending in a first direction on the base substrate; and a transistor located on the base substrate, where the transistor includes a gate electrode and a first electrode that is located at a side of a layer where the gate electrode is located away from the base substrate, part of the gate line is used as the gate electrode, an orthogonal projection of the gate electrode on the base substrate in a second direction is located within an orthogonal projection of the first electrode on the base substrate in the second direction, and the second direction intersects with the first direction.
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公开(公告)号：US20210302788A1
公开(公告)日：2021-09-30
申请号：US17209679
申请日：2021-03-23
Inventor： Xinrui WANG , Haijun SHI , Hao WANG
IPC: G02F1/13357 , G06F3/14 , G02F1/1333
Abstract: A backlight module includes a back plate and a middle frame assembly disposed on the back plate. The middle frame assembly includes a first frame body and a second frame body. The first frame body is sleeved outside of the second frame body, and the first frame body and the second frame body have a deformation space therebetween.
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公开(公告)号：US20180265306A1
公开(公告)日：2018-09-20
申请号：US15783914
申请日：2017-10-13
Inventor： Hao WANG
Abstract: The present disclosure discloses a positioning apparatus, including an identification code reading assembly which comprise a support part and an identification code reader mounted on the support part, wherein the support part is connected with a running part of a conveyor mechanism; and further comprising a shield, in which at least a portion of the support part is located and out of which the identification code reader is located. The present disclosure also discloses a conveyor mechanism. The shield provided by the positioning apparatus according to the present disclosure may function to protect the identification code reader without affecting the normal reading operation of the identification code reader, thereby ensuring the accuracy of the positioning of the conveyor mechanism conducted by the positioning apparatus.
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Patent Agency Ranking
公开(公告)号：US20160306094A1
公开(公告)日：2016-10-20
申请号：US14785762
申请日：2015-03-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lin ZHU , Yanbing WU , Hao WANG
IPC: F21V8/00 , G02F1/1337 , G02F1/1339 , G02F1/1335
CPC classification number: G02B6/0021 , G02B6/003 , G02B6/0055 , G02B6/0068
Abstract: Embodiments of the disclosure provide a backlight module and display device. The backlight module comprises: a light guide plate (1), a PCB substrate (2) disposed at a side of the light guide plate (1); wherein a side of the PCB substrate (2) facing the light guide plate (1) is provided with a plurality of groups of light source devices (3); a side of the light guide plate (1) facing the PCB substrate (2) is provided with a plurality of recesses for accommodating the light source devices; a plurality of projections (111) disposed on an inner surface of the recess (11).
Abstract translation: 本公开的实施例提供了一种背光模块和显示装置。 背光模块包括：导光板（1），布置在导光板（1）一侧的PCB基板（2）; 其中所述PCB基板（2）的面向所述导光板（1）的一侧设置有多组光源装置（3）; 导光板（1）的面对PCB基板（2）的一侧设置有用于容纳光源装置的多个凹部; 设置在所述凹部（11）的内表面上的多个突起（111）。
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公开(公告)号：US20240373747A1
公开(公告)日：2024-11-07
申请号：US18031750
申请日：2022-05-19
Inventor： Meishan XU , Yang LIU , Hao WANG , Yan ZENG
IPC: H10K85/60 , C07D209/86 , C07D405/14 , C07D413/14 , C07D487/04 , C09K11/06 , H10K50/12
Abstract: The present disclosure provides a light-emitting material and a light-emitting device. The light-emitting material includes a host material and a doping material, where the host material includes an N-type material and a P-type material, and the N-type material includes a compound with a structural formula shown in Formula 1 or Formula 2. In the present disclosure, a turn-on voltage of the light emitting device can be reduced.
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公开(公告)号：US20170211173A1
公开(公告)日：2017-07-27
申请号：US15321137
申请日：2016-03-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dejiang ZHAO , Hao WANG , Seiji FUJINO
CPC classification number: C23C14/246 , C23C14/12 , C23C14/24 , C23C14/243
Abstract: The present disclosure provides an evaporation device and an evaporation method using the evaporation device. The evaporation device includes a main chamber with an internal space and an evaporation mechanism under the main chamber. The evaporation mechanism includes at least two crucible accumulation chambers. The evaporation mechanism is configured to be operated in a first state where a first crucible accumulation chamber is at an evaporation position and in communication with the main chamber to form a vacuum space, and evaporation of a material in the crucible in the first crucible accumulation chamber is performed, and in a second state where, in a vacuum environment, the first crucible accumulation chamber is moved away from the evaporation position and a second crucible accumulation chamber is moved to the evaporation position and in communication with the main chamber.
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公开(公告)号：US20170073804A1
公开(公告)日：2017-03-16
申请号：US15191622
申请日：2016-06-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dejiang ZHAO , Hao WANG
IPC: C23C14/24
CPC classification number: C23C14/243
Abstract: A crucible structure including a crucible body and a crucible cover. The crucible body includes a crucible bottom wall and a crucible side wall. One end of the crucible side wall is connected to the crucible bottom wall, and the other end of the crucible side wall is provided with the crucible cover. An included angle between the crucible cover and an axial direction of the crucible is an acute angle. The crucible cover is provided with an opening structure.
Abstract translation: 包括坩埚主体和坩埚盖的坩埚结构。 坩埚主体包括坩埚底壁和坩埚侧壁。 坩埚侧壁的一端连接到坩埚底壁，并且坩埚侧壁的另一端设置有坩埚盖。 坩埚盖与坩埚的轴向的夹角为锐角。 坩埚盖设有开口结构。
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公开(公告)号：US20230136765A1
公开(公告)日：2023-05-04
申请号：US17433219
申请日：2021-02-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hao WANG
Abstract: Provided are a computer-aided method and apparatus for fracture reduction, and an electronic device. The method includes: acquiring an anteroposterior image and a lateral image of a fracture site in process 101, wherein the anteroposterior image includes an anteroposterior image of a first bone (22) and an anteroposterior image of a second bone (24), and the lateral image includes a lateral image of the first bone (22) and a lateral image of the second bone (24); determining a vector of an axis of the first bone (22) in space based on the anteroposterior image of the first bone (22) and the lateral image of the first bone(22), and determining a vector of an axis of the second bone (24) in space based on the anteroposterior image of the second bone(24) and the lateral image of the second bone (24) in process 102; and determining an included angle between the first bone and the second bone in the spatial coordinate system based on the vector of the axis (222) of the first bone (22) in space and the vector of the axis (242) of the second bone (24) in space in process 103.
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