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公开(公告)号:US10783824B2
公开(公告)日:2020-09-22
申请号:US16390538
申请日:2019-04-22
Inventor: Yihjen Hsu , Xiuqin Zhang , Lijun Xiao , Shaohong Gao , Zhiyou Liu , Yanan Zhao
IPC: G09G3/3225 , G06F1/06 , G09G3/36
Abstract: The disclosure discloses a drive circuit, a display panel, a display device, and a method for driving the display panel; wherein the drive circuit includes a plurality of shift register groups including at least one shift register, and a clock signal input sub-circuit; the clock signal input sub-circuit is configured to input clock signals to respective shift registers in the plurality of shift register groups through a plurality of clock signal lines for controlling outputs of the respective shift registers, wherein durations of valid levels of clock signals applied to a same shift register group are same, and durations of valid levels of clock signals applied to different shift register groups are different.
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82.
公开(公告)号:US10783816B2
公开(公告)日:2020-09-22
申请号:US16234647
申请日:2018-12-28
Inventor: Xing Dong , Heecheol Kim , Zhi Zhang , Xiuzhu Tang , Shuai Chen , Lijun Xiong , Jingpeng Zhao , Taoliang Tang , Min Ran
IPC: G09G3/20
Abstract: An amplitude control main circuit, a voltage supply modular circuit, a display device, and an amplitude control method are provided. The amplitude control main circuit includes a variable resistive circuit, an output control circuit and a gate-driving-power-voltage output terminal; the output control circuit is connected to an output control terminal, a voltage input terminal, the gate-driving-power-voltage output terminal, and the variable resistive circuit, and controls, under control of the output control terminal, the gate-driving-power-voltage output terminal to be connected to the voltage input terminal directly or via the variable resistive circuit; a control terminal, a first terminal, and a second terminal of the variable resistive circuit are connected to a resistance control terminal, the output control circuit, and the gate-driving-power-voltage output terminal, respectively, and a resistance value of the variable resistive circuit is changed under control of the resistance control terminal.
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公开(公告)号:US10782562B1
公开(公告)日:2020-09-22
申请号:US16538784
申请日:2019-08-12
Inventor: Fei Pan , Yucheng Li , Hening Zhang , Shikang Ge , Xufeng Tu , Wei Dai , Xueqiang Gao , Xu Li
IPC: G02F1/13357 , G02F1/35
Abstract: A light emitting assembly, a backlight source and a display panel are provided. The light emitting assembly includes: a circuit board, at least one LED on the circuit board; the at least one LED has a main light emitting face substantially parallel to the circuit board and An oblique side light emitting face, the side light emitting face being located between the main light emitting face and the side light emitting face; a reflective film between the circuit board and the at least one LED; an acute angle is formed between the main light emitting face and the side light emitting face, and the side light emitting face is configured such that light emitted by the side light emitting face is directed away from the LED and is directed toward the circuit board, the reflective film being configured to reflect light emitted by the side light emitting face.
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公开(公告)号:US20200286430A1
公开(公告)日:2020-09-10
申请号:US16530963
申请日:2019-08-02
Inventor: Hailong Wu , Xiuzhu Tang , Taoliang Tang , Shuai Chen , Xing Dong , Lijun Xiong , Zhenguo Tian , Qiyuan Wei , Shuang Hu
IPC: G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3291
Abstract: Embodiments of the present disclosure provide a pixel driving circuit, a driving method thereof, and a display device. The pixel driving circuit comprises: a light emitting element and a driving transistor, a gate of the driving transistor being electrically coupled to a second node, a drain of the driving transistor being electrically coupled to a first node, and a source of the driving transistor being electrically coupled to the light emitting element; a first controlling circuit electrically coupled to the second node; a second controlling circuit electrically coupled to the first node and the second node; a third controlling circuit electrically coupled to a first voltage signal terminal and the first node; a first energy storing circuit electrically coupled to the second node and a third node; a first adjusting circuit electrically coupled to the third node, a fourth node and a second voltage signal terminal.
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公开(公告)号:US20200286420A1
公开(公告)日:2020-09-10
申请号:US15774442
申请日:2017-10-19
Inventor: Yajie BAI , Zhuo XU , Yuanbo ZHANG , Yan FANG , Ming DENG , Zijie TANG , Jaikwang KIM
Abstract: A Gate Driver on Array circuit and a driving method thereof, and a display device. The Gate Driver on Array circuit includes at least one group of shift registers, each group of shift registers includes a plurality of shift registers in cascade, the plurality of shift registers including a first shift register, a second shift register connected after the first shift register, and a third shift register connected after the second shift register, wherein the third shift register is provided with an initializing terminal connected to an output terminal of the first shift register.
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公开(公告)号:US20200285103A1
公开(公告)日:2020-09-10
申请号:US16533584
申请日:2019-08-06
Inventor: Jingyu Wang , Jingyong Hu , Haigang Yang , Yang Li , Jungho Park , Zhidan Sun
IPC: G02F1/1335 , G02F1/1343
Abstract: A display panel and a display device are disclosed. The display panel includes: a first color pixel including: a first sub-electrode disposed in a first region of the first color pixel and configured to extend in a first direction; and a second sub-electrode disposed in a second region of the first color pixel and configured to extend in a second direction, a second color pixel including a second electrode configured to extend in a third direction; and a third color pixel including a third electrode configured to extend in a fourth direction.
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公开(公告)号:US10747072B2
公开(公告)日:2020-08-18
申请号:US16108760
申请日:2018-08-22
Inventor: Qining Mao , Jian Xu , Yang Wang , Chao Xu , Changqing Huang , Zhanghai Hou , Pengcheng Niu , Peng Liu
IPC: G02F1/1345 , C09J4/06 , G02F1/1339 , C09J4/00 , H01B1/20
Abstract: The present disclosure provides a conductive agent and a module bonding method. In the method, a conductive agent is sprayed to a bonding region. The conductive agent comprising a liquid ultraviolet curable adhesive and conductive particles dispersed in the ultraviolet curable adhesive. A module layer is pre-pressed onto the bonding region with the conductive agent between the module layer and the bonding region. The conductive agent is cured by irradiating the conductive agent with ultraviolet rays and pressurizing the conductive agent, so that the module layer is electrically connected and bonded to the bonding region.
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公开(公告)号:US20200251060A1
公开(公告)日:2020-08-06
申请号:US16553441
申请日:2019-08-28
Inventor: Shikang GE , Yucheng LI , Wei DAI , Zhuqing ZHANG , Hening ZHANG , Xinyu WANG , Xufeng TU , Wei CHEN , Xu LI , Fei PAN , Xiangchao CHEN , Zhongsen HE , Ping ZHANG , Jinhong ZHANG
IPC: G09G3/34 , G02F1/1335 , G02F1/1337 , G09G3/36
Abstract: A pixel unit, a display method thereof and a display panel are provided. The pixel unit includes a display region and a non-display region, further includes a first substrate, a second substrate, a fluid layer and a control structure, the fluid layer is disposed between the first substrate and the second substrate, a fluid is disposed in the fluid layer, a flow of the fluid is controllable, and the control structure is disposed between the first substrate and the second substrate and configured to control the flow of the fluid.
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89.
公开(公告)号:US20200249391A1
公开(公告)日:2020-08-06
申请号:US16674018
申请日:2019-11-05
Inventor: Xiaonan DONG , Zhonghao HUANG , Yongliang ZHAO
IPC: F21V8/00
Abstract: A light guide plate, a method for fabricating the same, a backlight module, and a display panel are disclosed. The light guide plate includes a flexible base layer, a photonic crystal array layer on the flexible base layer, and a transparent planarization layer encapsulating the photonic crystal array layer. The photonic crystal array layer includes photonic crystals which are arranged in an array.
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公开(公告)号:US10714204B1
公开(公告)日:2020-07-14
申请号:US16553210
申请日:2019-08-28
Inventor: Yunze Li , Ni Yang , Hengyi Xu , Jianfeng Liu , Qi Hu
Abstract: A shift register unit including a first node control circuit, a second node control circuit, an energy-storing circuit, a first voltage pull circuit, a second voltage pull circuit, and an output circuit. The first node control circuit is configured to transfer a reset signal at a reset signal terminal to a first node in response to the reset signal at the reset signal terminal being active. The second node control circuit is configured to transfer an inactive voltage at a first voltage terminal to the first node in response to a potential at a second node being active. The output circuit is configured to transfer a clock signal at a clock signal terminal to a signal output terminal in response to the potential at the second node being active.
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