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公开(公告)号：US20170142793A1
公开(公告)日：2017-05-18
申请号：US15102214
申请日：2015-09-29
发明人： Qing LIU
IPC分类号： H05B33/08 , G02F1/1335
CPC分类号： H05B33/0845 , G02F1/133603 , G02F2001/133612 , G09G3/3426 , G09G2320/0626
摘要： The present disclosure provides a backlight module, a curved-surface display device, and a light source adjustment method for the backlight module. The backlight module includes an optical assembly at a side of a light-entering surface of the curved-surface display panel; a light-emitting assembly at a side of the optical assembly away from the curved-surface display panel, and including a plurality of point light sources on a bottom plate; and a control mechanism configured to control states of the point light sources of the light-emitting assembly at different regions of the bottom plate, so as to gradually change output light amounts of the light-emitting assembly at different regions in accordance with a curved surface of the curved-surface display panel.
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公开(公告)号：US20180046030A1
公开(公告)日：2018-02-15
申请号：US15541903
申请日：2017-01-06
发明人： Qing LIU
IPC分类号： G02F1/1335 , F21V8/00
CPC分类号： G02F1/133608 , G02B6/0068 , G02F1/133514
摘要： A backlight module includes a light guide plate; a first light source arranged along a first side of the light guide plate; a plurality of second light sources arranged along at least one of the two sides perpendicular to the first side, wherein the plurality of second light sources have different color temperatures, and values of the color temperatures of the second light sources at different positions are determined according to the light absorption characteristics of the light guide plate so as to compensate for the light absorbed by the light guide plate corresponding to the color temperature of the second light source.
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公开(公告)号：US20200271834A9
公开(公告)日：2020-08-27
申请号：US16199733
申请日：2018-11-26
发明人： Liangliang JIN , Zezhou YANG , Ruoyu MA , Qing LIU
IPC分类号： G02B5/04 , F21V8/00 , G02F1/1335 , G02B26/08
摘要： Embodiments of the present disclosure relate to a prism film, a backlight module, and a display device. The prism film includes a substrate and a plurality of prisms on a surface of the substrate, each of the plurality of prisms having a triangular cross section, and having a first optical surface, a second optical surface, and a third optical surface that are perpendicular to the triangular cross section, wherein the first optical surface is parallel to the surface of the substrate, the first optical surface and the second optical surface form a first bottom angle, the first optical surface and the third optical surface form a second bottom angle, and at least one of the first bottom angle and the second bottom angle of the plurality of prisms gradually changes.
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公开(公告)号：US20190302329A1
公开(公告)日：2019-10-03
申请号：US16199733
申请日：2018-11-26
发明人： Liangliang JIN , Zezhou YANG , Ruoyu MA , Qing LIU
IPC分类号： G02B5/04 , F21V8/00 , G02F1/1335 , G02B26/08
摘要： Embodiments of the present disclosure relate to a prism film, a backlight module, and a display device. The prism film includes a substrate and a plurality of prisms on a surface of the substrate, each of the plurality of prisms having a triangular cross section, and having a first optical surface, a second optical surface, and a third optical surface that are perpendicular to the triangular cross section, wherein the first optical surface is parallel to the surface of the substrate, the first optical surface and the second optical surface form a first bottom angle, the first optical surface and the third optical surface form a second bottom angle, and at least one of the first bottom angle and the second bottom angle of the plurality of prisms gradually changes.
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公开(公告)号：US20180105367A1
公开(公告)日：2018-04-19
申请号：US15703637
申请日：2017-09-13
发明人： Baiyu CHEN , Wei CHEN , Maosheng HE , Qing LIU , Pengfei FAN , Yaojun LV
CPC分类号： B65G39/02 , B65G13/00 , B65G49/06 , B65G49/064 , C03C21/001 , G02F1/13
摘要： A roller train and a substrate conveying device are provided. The roller train is used for a substrate and includes a first roller including a first delimitation part, and a second roller including a second delimitation part. An axial line of the first roller is parallel to that of the second roller; the first roller and the second roller contact an upper surface and a lower surface of the substrate, respectively; and, the first delimitation part and the second delimitation part are arranged on the first axis and the second axis, respectively, and configured to delimit axial displacement of the first roller and the second roller, respectively. The first delimitation part and the second delimitation part cooperate to prevent misalignment between the first roller and the second roller.
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公开(公告)号：US20210165139A1
公开(公告)日：2021-06-03
申请号：US17161029
申请日：2021-01-28
发明人： Liangliang JIN , Zezhou YANG , Ruoyu MA , Qing LIU
IPC分类号： G02B5/04 , F21V8/00 , G02B26/08 , G02F1/13357
摘要： Embodiments of the present disclosure relate to a prism film, a backlight module, and a display device. The prism film includes a substrate and a plurality of prisms on a surface of the substrate, each of the plurality of prisms having a triangular cross section, and having a first optical surface, a second optical surface, and a third optical surface that are perpendicular to the triangular cross section, wherein the first optical surface is parallel to the surface of the substrate, the first optical surface and the second optical surface form a first bottom angle, the first optical surface and the third optical surface form a second bottom angle, and at least one of the first bottom angle and the second bottom angle of the plurality of prisms gradually changes.
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公开(公告)号：US20180046015A1
公开(公告)日：2018-02-15
申请号：US15539208
申请日：2016-05-23
发明人： Qing LIU , Zhongbao WU , Zezhou YANG
IPC分类号： G02F1/1333 , G02F1/1335
CPC分类号： G02F1/133308 , G02B6/00 , G02F1/133305 , G02F1/133603 , G02F2001/133612
摘要： The present disclosure provides a curved-surface backlight source and a display device comprising the curved-surface backlight source. The curved-surface backlight source comprises: a frame, an optical film and a plurality of light source assemblies; the light source assemblies are disposed on the frame, the optical film is disposed on light emergent sides of the light source assemblies, and the light source assemblies and the optical film are in a curved shape.
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公开(公告)号：US20230176691A1
公开(公告)日：2023-06-08
申请号：US17435261
申请日：2020-11-30
发明人： Chongguang WEI , Weifan YANG , Lei LIU , Qing LIU , Guojuan ZHAO
IPC分类号： G06F3/041 , G09G3/20 , G06F3/0488 , G06F3/0482
CPC分类号： G06F3/04184 , G09G3/2096 , G06F3/0488 , G06F3/0482 , G09G2320/0233 , G09G2310/0267 , G09G2330/021
摘要： The present disclosure provides a display panel and a driving method thereof, and a display device. The display panel includes a display zone including at least one touch region and at least one non-touch region. The display panel further includes at least one touch button in the at least one touch region, and the at least one touch button is configured to enable the at least one touch region to display a predetermined screen for a touch operation when touched.
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公开(公告)号：US20190180666A1
公开(公告)日：2019-06-13
申请号：US16138133
申请日：2018-09-21
发明人： Yong YU , Chuanyan LAN , Taehyun KIM , Qing LIU
摘要： A shift register includes a gate driving signal generating sub-circuit, a plurality of first signal output control sub-circuits, second signal output control sub-circuits, and signal output terminals. Each first signal output control sub-circuit and the corresponding one of the second signal output control sub-circuits coupled thereto are configured to: during one or more time periods in a period of displaying one frame of image, transmit a gate driving signal output by the gate driving signal generating sub-circuit to a corresponding one of the signal output terminals and output the gate driving signal through the corresponding one of the signal output terminals, and during other time periods, transmit the first input signal received by the first signal input terminal to a corresponding one of the signal output terminals and output the first input signal through the corresponding one of the signal output terminals.
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公开(公告)号：US20180047937A1
公开(公告)日：2018-02-15
申请号：US15511742
申请日：2016-04-29
发明人： Yangkun JING , Qing LIU , Liangshi LI , Jiakai YANG , Guanghe MA
CPC分类号： H01L51/5246 , B32B37/1018 , G02F1/1303 , G02F2001/133322 , G02F2001/133354 , H01L27/3244 , H01L51/524 , H01L51/56 , H01L2227/323
摘要： A patch packaging method and device are provided. The method includes sucking, by a suction mechanism, a loaded cover plate; carrying, by the suction mechanism, the cover plate to move in a direction toward a cavity of a patch packaging mechanism, wherein a substrate to be attached with a patch is placed within the cavity; placing, by the suction mechanism, the cover plate into the cavity, wherein the cover plate, the substrate and side walls of the cavity form an enclosed chamber; extracting, by an air-extraction mechanism, air from the enclosed chamber via an air-outlet hole arranged in the side walls; supplying, by a gas-supply mechanism, a light gas having a density lower than that of the air into the enclosed chamber via a gas-inlet hole arranged in the side walls; and pressing, by a pressing mechanism, the enclosed chamber in such a manner that the cover plate is completely pressed onto the substrate after the light gas is extracted.
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