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公开(公告)号:US09898965B2
公开(公告)日:2018-02-20
申请号:US14892170
申请日:2015-04-27
Inventor: Maoxiu Zhou
IPC: G09G5/10 , G09G3/3258 , G09G3/3266 , G09G3/3291 , G09G3/3233
CPC classification number: G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3291 , G09G2300/043 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262
Abstract: The present disclosure provides a pixel driving circuit, a pixel driving method and a display apparatus. The pixel driving circuit includes a pre-charging control unit, a storage capacitor, a driving transistor and a threshold compensation unit. The pre-charging control unit charges the storage capacitor by a supply voltage during a pre-charging period; the threshold compensation unit during the threshold compensation period, together with the driving transistor and under the control of the control signal, controls the storage capacitor to be discharged until a voltage of the second electrode of the driving transistor becomes Vdata+Vth; and during a light-emitting period, control a gate-source voltage of the driving transistor to compensate for Vth, where Vth is a threshold voltage of the driving transistor, and Vdata is a voltage of the data signal.
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公开(公告)号:US09897829B2
公开(公告)日:2018-02-20
申请号:US15135102
申请日:2016-04-21
Inventor: Liangliang Jiang , Bo Zhang , Cong Tan , Chengyong Zhan
IPC: G02F1/13 , G02F1/1339
CPC classification number: G02F1/1303 , G02F1/1339
Abstract: The present disclosure provides a sealant curing device and a packaging method. The sealant curing device includes a bearing platform on which a display panel is placed, and a light conversion layer arranged on the bearing platform and configured to convert a light beam at a first wavelength into a light beam at a second wavelength. The light beam at the first wavelength is one of a UV light beam and an IR light beam, and the light beam at the second wavelength is the other one of the UV light beam and the IR light beam.
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公开(公告)号:US20180047760A1
公开(公告)日:2018-02-15
申请号:US15532470
申请日:2016-09-20
Inventor: Zhenfei CAI , Wenjie WANG , Jing HAO
IPC: H01L27/12 , G02F1/1362 , H01L29/786 , G02F1/1343
CPC classification number: H01L27/1244 , G02F1/133345 , G02F1/134309 , G02F1/1362 , G02F1/136286 , G02F2001/134372 , G02F2201/40 , G02F2201/50 , H01L27/1248 , H01L27/1296 , H01L29/786
Abstract: The present disclosure relates to a display substrate comprising a substrate; a data line disposed over the substrate; a first insulating layer disposed on the data line; a second insulating layer disposed on the first insulating layer; a first transparent electrode disposed on the second insulating layer. The present disclosure further relates to a manufacturing method of a display substrate and a display device.
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公开(公告)号:US20180046003A1
公开(公告)日:2018-02-15
申请号:US15542000
申请日:2016-06-01
Inventor: Hewei WANG , Lei HAN , Peng JIANG , Dong GUO , Nanhong ZHANG
IPC: G02F1/1343 , G02F1/1333 , G02F1/1339
CPC classification number: G02F1/1343 , G02F1/133345 , G02F1/1339 , G02F1/136204 , G02F1/136286 , G02F2001/136295
Abstract: The present disclosure relates to a display panel, a display device, and a method for manufacturing a display panel. The display panel has an electrode region, the electrode region including a substrate, a data line layer, and an isolation layer which are provided on the substrate and alternated in a direction parallel to an upper surface of the substrate, wherein the height of the data line layer is equal to the height of the isolation layer. Since there is no height difference between the data line layer and the spacer layer and there is no groove, the possibility that conductive foreign objects are accumulated at the isolation layer at this time is greatly reduced, the smooth surface is more conducive to the movement of foreign objects, and a cleaning tape can remove the foreign objects.
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公开(公告)号:US20180044785A1
公开(公告)日:2018-02-15
申请号:US15552184
申请日:2017-01-03
Inventor: Guoping QIAN , Yangkun JING , Chengye WU , Bei WANG , Yu JI
CPC classification number: C23C4/134 , C22C21/00 , C23C2/06 , C23C2/28 , C23C2/40 , C23C14/3407 , C23C14/3421 , C23C28/00 , C23C28/021 , C23C28/023 , H01L21/3205 , H01L33/02 , H01L2221/1068 , H01L2924/00014
Abstract: A mobile target coating device includes: a target source; a target source carrier section configured to carry and drive the target source to move; an infrared temperature detecting section configured to detect a temperature of a surface of the target source; an infrared heating section configured to heat the target source; a control section configured to receive a detection signal of the infrared temperature detecting section and determine whether the temperature of the surface of the target source is uniform or not; the control section is further configured to control the infrared heating section to heat a portion having a lower temperature of the surface of the target source and to stop heating after the temperature of the surface of the target source becomes uniform. A coating method using a mobile target coating device is also disclosed.
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公开(公告)号:US20180029200A1
公开(公告)日:2018-02-01
申请号:US15126918
申请日:2015-12-18
Inventor: Shancai Zhang , Dayu Zhang
IPC: B25B11/00
CPC classification number: B25B11/005
Abstract: A supporting suction assembly, a supporting device and its operation method are provided. The supporting suction assembly including: an extension part extendable along an up-and-down direction; a rotation part mounted on a top portion of the extension part, wherein the rotation part includes a rotation ball joint and a suction cup fixedly mounted on the rotation ball joint, the rotation ball joint is provided with a first venting hole communicating with outside, and the suction cup can be rotated along with the rotation ball joint; and an extraction passage provided in the extension part to be communicated with the first venting hole. Since the supporting suction assembly can be ascended and descended individually, a workpiece having a surface with irregular shape, including a curved surface substrate, etc., can be suctioned.
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公开(公告)号:US09875727B2
公开(公告)日:2018-01-23
申请号:US14500126
申请日:2014-09-29
Inventor: Yanping Zhang , Yuting Yang , Dayu Zhang , Xianjie Shao
CPC classification number: G09G5/18 , G06F3/038 , G09G3/20 , G09G3/3677 , G09G3/3696 , G09G2300/0426 , G09G2300/08 , G09G2310/0216 , G09G2310/0267 , G09G2310/0286 , G09G2330/025
Abstract: A circuit arranged in a gate drive area on a display panel comprises control lines. Each control line is connected with multiple gate lines, and the gate lines connected with each control line are distributed at intervals on the display panel. A switch-on level can be provided sequentially to the control lines in a preset time interval when the display panel is being shut down. The circuit mitigates or otherwise eliminates a shutdown afterimage phenomenon and also avoids delivery of a relatively large instantaneous current generated at shutdown.
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公开(公告)号:US09874783B2
公开(公告)日:2018-01-23
申请号:US14744561
申请日:2015-06-19
Inventor: Zhubing Huang , Hui Jing , Xiaofeng Wang , Defa Ruan , De Yu
IPC: G02F1/1337 , G02F1/1362
CPC classification number: G02F1/133723 , G02F1/1337 , G02F1/136227 , G02F2001/133776
Abstract: The present invention provides a liquid crystal display substrate and a preparation method thereof, which belongs to the technical field of liquid crystal display and may solve the problem that vias in the existing liquid crystal display substrate will result in non-uniform thickness of an alignment layer and thus influence the display effect. The liquid crystal display substrate provided by the present invention comprises a plurality of display structures, and an alignment layer located above all the display structures, wherein at least some of the display structures are provided therein with vias, and at least some of the vias are surrounded by baffle walls that are located under the alignment layer.
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公开(公告)号:US20180011231A1
公开(公告)日:2018-01-11
申请号:US15535986
申请日:2016-09-30
Inventor: Liangliang JIANG , Haifeng WANG , Lei GUO , Yong Jun YOON
IPC: G02B5/20 , G02F1/1335 , G02B5/22 , H05B33/14
CPC classification number: G02B5/201 , B82Y20/00 , G02B5/223 , G02F1/1335 , G02F1/133514 , G02F1/133617 , G02F2202/36 , H05B33/145
Abstract: An optical filter and manufacturing method therefor, a display substrate, and a display apparatus. The optical filter includes: a base substrate; an ordered porous film disposed on the base substrate, wherein the ordered porous film is formed with channels each of which having an extension direction at least at an angle to the base substrate and having an opening at a surface of the ordered porous film; and a plurality of quantum dots respectively disposed in at least part of the channels. The optical filter, the display substrate having the optical filter and the display apparatus can significantly improve the display colour gamut of the display apparatus.
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公开(公告)号:US09851494B2
公开(公告)日:2017-12-26
申请号:US14769272
申请日:2015-03-25
Inventor: Zhixiang Fang , Ming Hu
IPC: G02F1/1333 , F21V8/00
CPC classification number: G02B6/0088 , G02B6/0055 , G02F1/133308 , G02F2001/133317 , G02F2202/28
Abstract: There is provided in the present disclosure backlight module, comprising: a backplate; a backlight source and an optical component disposed on the backplate; a frame configured to fix the backlight source and the optical component, wherein at the top of the frame is provided a cover which is integrally formed with the frame and extends to a middle part of the backlight module.
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