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公开(公告)号：US11226525B2
公开(公告)日：2022-01-18
申请号：US16768593
申请日：2019-10-25
发明人： Lixiong Li , Ping Chen , Hewei Wang , Song Wu , Jianwei Yu , Haitao Hu , Guodong Wu , Shuai Ji
IPC分类号： G02F1/1362 , G02F1/13 , G02F1/1368
摘要： A method for repairing the gate-line disconnection includes: determining a disconnected position of a gate line; determining two connecting elements that are closest to the disconnected position and are respectively located at two sides of the disconnected position along an extending direction of the gate line; selecting one or two sub-pixels electrically connected to the two connecting elements as repair sub-pixels, determining a common electrode line coupled to a common electrode of each repair sub-pixel as a selected common electrode line; forming a communication path between a front portion and a rear portion at the disconnected position to bypass the disconnected position, the communication path including at least the common electrode of each repair sub-pixel and a separate line segment cut from the selected common electrode line; disconnecting the common electrode in the communication path from other common electrodes; and disconnecting each repair sub-pixel from a data line.
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公开(公告)号：US11372293B2
公开(公告)日：2022-06-28
申请号：US16825693
申请日：2020-03-20
发明人： Guodong Wu , Ping Chen , Hewei Wang , Song Wu , Chen Tang , Mingming Mu , Junfeng Li , Haitao Hu , Fugai Chen , Shuai Ji , Hao Yu
IPC分类号： G02F1/1362 , G02F1/1333 , G02F1/1337 , G02F1/1343
摘要： The present disclosure relates to a liquid crystal panel and a repairing method thereof, and a display device. The liquid crystal panel includes an array substrate and a filter substrate, and the repairing method includes: irradiating a pixel which is a bright spot of the liquid crystal panel with laser from one side of the array substrate away from the filter substrate, so that a portion of the array substrate located in the pixel is converted from a light transmitting area into a light shielding area.
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公开(公告)号：US20210055613A1
公开(公告)日：2021-02-25
申请号：US16825693
申请日：2020-03-20
发明人： Guodong Wu , Ping Chen , Hewei Wang , Song Wu , Chen Tang , Mingming Mu , Junfeng Li , Haitao Hu , Fugai Chen , Shuai Ji , Hao Yu
IPC分类号： G02F1/1362 , G02F1/1343 , G02F1/1333 , G02F1/1337
摘要： The present disclosure relates to a liquid crystal panel and a repairing method thereof, and a display device. The liquid crystal panel includes an array substrate and a filter substrate, and the repairing method includes: irradiating a pixel which is a bright spot of the liquid crystal panel with laser from one side of the array substrate away from the filter substrate, so that a portion of the array substrate located in the pixel is converted from a light transmitting area into a light shielding area.
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公开(公告)号：US09640129B2
公开(公告)日：2017-05-02
申请号：US14375636
申请日：2013-10-25
发明人： Ping Chen , Zhiyu Qian , Lei Jin , Yimin Wang
IPC分类号： G09G3/36
CPC分类号： G09G3/3696 , G02F2201/121 , G09G3/3655 , G09G2300/0426 , G09G2320/0247
摘要： Disclosed are a voltage adjustment circuit for a common electrode and a display apparatus, which are capable of improving a sensitivity and a precision in an adjustment of a voltage of the common electrode. The voltage adjustment circuit for the common electrode includes a first fixed resistor, a second fixed resistor and a first adjustable resistor and the voltage adjustment circuit for the common electrode further includes an adjustment module, which is connected to an output terminal of the voltage adjustment circuit for the common electrode and an adjustable terminal of the first adjustable resistor, and is configured to cooperate with the first adjustable resistor to adjust a resistance of the voltage adjustment circuit for the common electrode in order to adjust the output voltage of the common electrode.
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5.发明授权公开(公告)号：US09949367B2
公开(公告)日：2018-04-17
申请号：US15098958
申请日：2016-04-14
发明人： Yimin Wang , Xingguang Jin , Lei Jin , Ping Chen , Pengjun Fang
IPC分类号： G01R31/28 , G01R31/304 , G01R31/306 , G01R31/309 , H05K1/02 , H05K1/11
CPC分类号： H05K1/0296 , H05K1/0268 , H05K1/0286 , H05K1/118 , H05K2201/09727 , H05K2203/0228 , H05K2203/162 , H05K2203/175
摘要： Disclosed are a flexible printed circuit and a detecting device, a detecting method and a display device thereof. The flexible printed circuit comprises a body and an interface structure that is connected with the body, wherein the interface structure is provided with a plurality of mark lines dividing the interface structure into a plurality of interfaces with the same structure. When a front end interface of the flexible printed circuit of the disclosure is damaged, the front end interface can be removed along the mark line, and then an exposed rear end interface can be used successively, thus preventing a situation where the flexible printed circuit cannot be used because the only interface is damaged, thereby extending the life span of the flexible printed circuit, reducing productivity loss due to frequent replacements of the flexible printed circuit and reducing production cost.
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公开(公告)号：US20200380902A1
公开(公告)日：2020-12-03
申请号：US16072227
申请日：2017-12-13
发明人： Ping Chen
IPC分类号： G09G3/20
摘要： The embodiments of the present disclosure disclose a display driving apparatus, a display driving component, and a display device. The display driving apparatus comprises a display controller configured to generate a plurality of output signals, wherein the display controller has a plurality of output ports for outputting the generated plurality of output signals respectively; display drivers configured to generate a display signal according to at least a part of the plurality of output signals output by the output ports; and termination impedance matching networks connected between the display controller and the display drivers via a plurality of signal lines.
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