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公开(公告)号：US20210358364A1
公开(公告)日：2021-11-18
申请号：US16604789
申请日：2019-04-24
发明人： Tingting Jin , Liangliang Zheng , Site Cai
摘要： The present disclosure provides an array substrate and a method of driving the same, and a display device. The array substrate includes a plurality of sets of transistors, each set of transistors include at least two columns of drive transistors. A target column of drive transistors of each set of transistors are connected to a data line, and the rest drive transistors are connected to the target column of drive transistors.
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公开(公告)号：US10191209B2
公开(公告)日：2019-01-29
申请号：US14907389
申请日：2015-07-16
发明人： Hanqi Chu , Site Cai , Jinmoo Park , Shounian Chen , Ming Fang
摘要： A light guide plate, a backlight module and a display device is provided. The light guide plate includes: a film limit part and a fixed part. The film limit part is arranged on a light exiting surface of the light guide plate as a protruding structure, limiting an optical film arranged on the light exiting surface of the light guide plate. The fixed part is arranged on a side surface of the light guide plate as a bump structure to fix the light guide plate to a frame arranged on the side surface of the light guide plate. Issues of vibration friction between the light guide plate and the optical film and poor white spots can be solved effectively according to the present disclosure.
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公开(公告)号：US10739886B2
公开(公告)日：2020-08-11
申请号：US15758334
申请日：2017-09-12
发明人： Jiang Zhu , Tongmin Liu , Hongchao He , Site Cai
IPC分类号： G06F3/041 , G02F1/1333 , G06F3/044 , H05K3/32
摘要： The present disclosure provides a touch panel and a touch display device, in which the touch panel includes a printed circuit board on which a connecting portion is provided and a touch module including a to-be-connected area for connecting with the printed circuit board. The to-be-connected area is provided with a metal film layer therein. The to-be-connected area of the touch module is press fitted with the printed circuit board, and the connecting portion of the printed circuit board is configured to: when the to-be-connected area of the touch module is press fitted with the printed circuit board, the connecting portion is in contact with the metal film layer. The touch panel of the present disclosure has the advantages that the manufacture process can be simplified, the manufacture time and the manufacture and maintenance costs can be saved.
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公开(公告)号：US09959001B2
公开(公告)日：2018-05-01
申请号：US15515291
申请日：2016-07-27
CPC分类号： G06F3/044 , G06F3/041 , G06F2203/04112
摘要： A touch substrate includes a substrate and a first touch electrode pattern and a second touch electrode pattern formed in a same layer on the substrate; each of the second touch electrodes includes body portions and a projecting portion, the projecting portion of each of the second touch electrodes is correspondingly fitted into a void in the first touch electrode pattern; and the first touch electrode pattern further includes a projecting portion which is disposed at an end portion and connected to one body portion of the first touch electrode at the end portion, a void corresponding to the projecting portion of the first touch electrode pattern is formed in the body portion of the second touch electrode at the end portion, and the projecting portion of the first touch electrode pattern is fitted into this void.
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5.发明授权公开(公告)号：US10401558B2
公开(公告)日：2019-09-03
申请号：US15325571
申请日：2016-07-06
发明人： Hanqi Chu , Site Cai , Jinmoo Park , Wei Lei
摘要： An edge-lit backlight unit and a display device are provided. The backlight unit includes a light guide plate and a rubber frame, wherein, the light guide plate includes a main body portion, the main body portion is of a flat plate structure and includes a first main surface, and a second main surface which are opposite to each other and a lateral surface, and the lateral surface includes a first lateral surface portion used as a light incident side and a second lateral surface portion outside the first lateral surface portion; the light guide plate further includes an extending portion extending outwards from at least a part of the second lateral surface portion of the main body portion, and a thickness of the extending portion is smaller than that of the main body portion.
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公开(公告)号：US20180224593A1
公开(公告)日：2018-08-09
申请号：US15325571
申请日：2016-07-06
发明人： Hanqi Chu , Site Cai , Jinmoo Park , Wei Lei
IPC分类号： F21V8/00
CPC分类号： G02B6/0088 , G02B6/00 , G02B6/0021 , G02B6/0046 , G02B6/0055
摘要： An edge-lit backlight unit and a display device are provided. The backlight unit includes a light guide plate and a rubber frame, wherein, the light guide plate includes a main body portion, the main body portion is of a flat plate structure and includes a first main surface, and a second main surface which are opposite to each other and a lateral surface, and the lateral surface includes a first lateral surface portion used as a light incident side and a second lateral surface portion outside the first lateral surface portion; the light guide plate further includes an extending portion extending outwards from at least a part of the second lateral surface portion of the main body portion, and a thickness of the extending portion is smaller than that of the main body portion.
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公开(公告)号：US10037097B2
公开(公告)日：2018-07-31
申请号：US15521737
申请日：2016-11-08
CPC分类号： G06F3/0412 , G06F3/0418 , G06F3/044 , G06F2203/04112
摘要： A touch determining device and a touch determining method for a touch panel are provided. The touch panel includes multiple touch areas arranged in a matrix. The method includes: detecting whether a touch electrode has a touch area with a capacitance variation value larger than or equal to a predetermined value; if such touch areas exist, acquiring a number of the touch areas with a capacitance variation value larger than or equal to a predetermined value; if the number of the touch areas is one, no electrical signal of a touch area is outputted; if the number of the touch areas is multiple, outputting electrical signals of the multiple touch areas; and determining on the output electrical signals to decide whether to generate a touch signal, or not.
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公开(公告)号：US11386823B2
公开(公告)日：2022-07-12
申请号：US16604789
申请日：2019-04-24
发明人： Tingting Jin , Liangliang Zheng , Site Cai
IPC分类号： G09G3/20
摘要： The present disclosure provides an array substrate and a method of driving the same, and a display device. The array substrate includes a plurality of sets of transistors, each set of transistors include at least two columns of drive transistors. A target column of drive transistors of each set of transistors are connected to a data line, and the rest drive transistors are connected to the target column of drive transistors.
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公开(公告)号：US10228792B2
公开(公告)日：2019-03-12
申请号：US16021908
申请日：2018-06-28
摘要： A touch determining device and a touch determining method for a touch panel are provided. The touch panel includes multiple touch areas arranged in a matrix. The method includes: detecting whether a touch electrode has a touch area with a capacitance variation value larger than or equal to a predetermined value; if such touch areas exist, acquiring a number of the touch areas with a capacitance variation value larger than or equal to a predetermined value; if the number of the touch areas is one, no electrical signal of a touch area is outputted; if the number of the touch areas is multiple, outputting electrical signals of the multiple touch areas; and determining on the output electrical signals to decide whether to generate a touch signal, or not.
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公开(公告)号：US10824013B2
公开(公告)日：2020-11-03
申请号：US16691168
申请日：2019-11-21
发明人： Ming Fang , Wei Lei , Liangliang Zheng , Site Cai
IPC分类号： G02F1/133 , G02F1/13357 , G02B27/28
摘要： A backlight module and a liquid crystal display device are disclosed. The backlight module comprises a backlight source, a beam splitter and a light beam conversion portion. The beam splitter converts light from the backlight source into a first and second polarization light beam. The light beam conversion portion converts the first polarization light beam into a third polarization light beam through total reflection, and outputs the second and third polarization light beam through a light exit side. Alternatively, the light beam conversion portion converts the first and second polarization light beam into a fourth and fifth polarization light beam through total reflection, and outputs the fourth and fifth polarization light beam through the light exit side. To this end, light from the backlight source is efficiently applied to irradiate a liquid crystal display panel, and the brightness of the liquid crystal display panel significantly improves.
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