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公开(公告)号：US20230086825A1
公开(公告)日：2023-03-23
申请号：US17801728
申请日：2021-10-22
发明人： Yinlong ZHANG , Shulin YAO , Wenpeng MA , Pengfei HU , Qi LI , Zhihua SUN , Yanping LIAO , Xibin SHAO
摘要： The present disclosure provides a chip-on-film, a display substrate, a display device and a driving method. The display substrate includes a plurality of scanning lines and a plurality of cascaded shift register units coupled to the scanning lines. The display substrate further includes an output control signal line electrically coupled to each shift register unit for providing an enable signal for the shift register unit. The output control signal lines include at least two output control signal lines for providing different enable signals, and two adjacent cascaded shift register units are coupled to different output control signal lines.
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公开(公告)号：US20220384488A1
公开(公告)日：2022-12-01
申请号：US16965739
申请日：2019-09-29
发明人： Yingmeng MIAO , Yinshu ZHANG , Zhihua SUN
IPC分类号： H01L27/12 , G02F1/1362 , G02F1/1368 , G02F1/1343 , G02F1/1333
摘要： An array substrate and a manufacturing method thereof, a motherboard and a display device are disclosed. The array substrate has a display region and a non-display region, and includes a base substrate, and a plurality of signal lines and at least one transfer electrode that are on the base substrate. The plurality of signal lines extend from the display region to the non-display region along a first direction, at least one of the plurality of signal lines includes a first trace in the display region and a second trace in the non-display region, the second trace includes at least two sub-traces disconnected from each other, a sub-trace, close to the display region, of the at least two sub-traces of the second trace is directly connected with the first trace, and every two adjacent sub-traces of the second trace are electrically connected with each other.
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公开(公告)号：US20220122507A1
公开(公告)日：2022-04-21
申请号：US17275549
申请日：2020-05-19
发明人： Yinlong ZHANG , Zhihua SUN , Shulin YAO , Wenpeng MA , Pengfei HU , Liangliang ZHAO
IPC分类号： G09G3/20
摘要： The present disclosure provides a power management device, including an initial voltage input terminal, a power management circuit, and a plurality of gamma correction circuits. The initial voltage input terminal is configured to provide an initial voltage; the power management circuit includes at least one follower amplifier sub-circuit, each follower amplifier sub-circuit is configured to output a corresponding target operating voltage according to the initial voltage, a reference voltage, and a target operating voltage setting parameter; and each gamma correction circuit is configured to output a corresponding gamma correction voltage according to the initial voltage, the reference voltage, and a corresponding gamma parameter. The present disclosure further provides a display device.
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公开(公告)号：US20190064621A1
公开(公告)日：2019-02-28
申请号：US15933271
申请日：2018-03-22
发明人： Deqiang LIU , Feifei WANG , Ning ZHU , Ting DONG , Zhihua SUN , Yujie GAO
IPC分类号： G02F1/1362 , G02F1/1368 , G02F1/1335 , H01L27/146 , H01L27/12
摘要： Embodiments of the present disclosure provide a pixel circuit. The pixel circuit includes a first transistor and a photosensitive component. A first end and a second end of the photosensitive component are connected to a gate line and a pixel electrode, respectively, and the photosensitive component is configured to transmit a signal of the gate line to the pixel electrode in response to receiving an external light signal. Embodiments of the present disclosure further provide a pixel unit including the pixel circuit as well as a display panel.
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公开(公告)号：US20170039902A1
公开(公告)日：2017-02-09
申请号：US14912338
申请日：2015-07-20
发明人： Weichao MA , Zhihua SUN , Baoyu LIU
摘要： The present disclosure provides a double side display device, a method for driving the double side display device and an electronic device. The double side display device includes: a first display panel; a second display panel; a backlight source which includes a case and bare optical fibers arranged in the case; a light source; and external optical fibers. A leakage prevention layer is arranged surrounding each of the external optical fibers and configured to prevent light from leaking. An output end of the light source is connected to a first end of each of the bare optical fibers via one of the external optical fibers. And the case is arranged between the first display panel and the second display panel.
摘要翻译： 本公开提供了一种双面显示装置，用于驱动双面显示装置的方法和电子装置。 双面显示装置包括：第一显示面板; 第二显示面板; 背光源，其包括壳体和布置在壳体中的裸光纤; 光源; 和外部光纤。 围绕每个外部光纤布置防漏层，并且被配置为防止光泄漏。 光源的输出端经由外部光纤之一连接到每个裸光纤的第一端。 并且该情况被布置在第一显示面板和第二显示面板之间。
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公开(公告)号：US20230168552A1
公开(公告)日：2023-06-01
申请号：US17264498
申请日：2020-03-17
发明人： Jianhua HUANG , Zhihua SUN , Yingying QU , Ting DONG , Yifu CHEN , Lingdan BO
IPC分类号： G02F1/1362 , H01L27/12 , G02F1/1368
CPC分类号： G02F1/136286 , H01L27/124 , G02F1/1368 , G02F1/136209
摘要： An array substrate has a plurality of sub-pixel regions. The array substrate includes a base substrate, gate lines disposed on a side of the base substrate and extending in a first direction, pixel electrodes each disposed in a respective one of the sub-pixel regions, and common electrodes disposed on a side, facing away from the base substrate, of the pixel electrodes and the gate lines. An orthographic projection of at least one common electrode on the base substrate at least partially overlaps with an orthographic projection of at least one gate line adjacent to the at least one common electrode on the base substrate, or a border of an orthographic projection of at least one common electrode on the base substrate partially overlaps with a border of an orthographic projection of at least one gate line adjacent to the at least one common electrode on the base substrate.
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公开(公告)号：US20210132449A1
公开(公告)日：2021-05-06
申请号：US17034063
申请日：2020-09-28
发明人： Xibin SHAO , Yingying QU , Zhihua SUN
IPC分类号： G02F1/1343 , G02F1/1362
摘要： The application relates to an electrode structure, an array substrate and a display device. The electrode structure has hollow portions, and electrode portions formed between adjacent hollow portions; the hollow portions have first and second hollow holes; projection planes of the first and second hollow holes in the first direction are completely overlapped; the electrode portions comprise: first electrode blocks located between the first hollow holes and second electrode blocks located between the second hollow holes; a sum of widths of each first hollow hole and the first electrode block adjacent to it in the first direction is different from a sum of widths of each second hollow hole and the second electrode block adjacent to it in the first direction; the width is a dimension in the first direction. In this solution, process fluctuations can be reduced and light transmittance can be improved.
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公开(公告)号：US20210109401A1
公开(公告)日：2021-04-15
申请号：US16840980
申请日：2020-04-06
发明人： Zhihua SUN , Yanping LIAO , Ting DONG , Yingying QU , Yifu CHEN , Jianhua HUANG , Zhiyu LV
IPC分类号： G02F1/1335 , G02B5/30
摘要： The present disclosure relates to the technical field of display and discloses a polarizer, a display panel and a display device, where the polarizer includes two layers of protective films, as well as one layer of main polarizing film and at least one layer of auxiliary polarizing film between the two layers of protective films, and a set angular difference exists between an angle of a transmittance axis of the auxiliary polarizing film and an angle of a transmittance axis of the main polarizing film.
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公开(公告)号：US20210097946A1
公开(公告)日：2021-04-01
申请号：US16836134
申请日：2020-03-31
发明人： Zhihua SUN , Yinshu ZHANG , Jian LI , Senwang LI , Guohuo SU , Jianhua HUANG , Hui ZHANG
IPC分类号： G09G3/36
摘要： The present disclosure relates to the field of display technology and, in particular, to a pixel charging method, a pixel charging circuit, a display device, and a display control method. The pixel charging method includes acquiring a state of a backlight source and adjusting a charging time of a sub-pixel corresponding to the backlight source according to the state of the backlight source. When the backlight source is in an on state, the charging time of the sub-pixel corresponding to the backlight source is a first charging time. When the backlight source is in an off state, the charging time of the sub-pixel corresponding to the backlight source is a second charging time, the second charging time being shorter than the first charging time.
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公开(公告)号：US20190279560A1
公开(公告)日：2019-09-12
申请号：US16168958
申请日：2018-10-24
发明人： Jituo TANG , Guohuo SU , Shulin YAO , Zhihua SUN , Yinlong ZHANG , Xu ZHANG , Ning ZHANG , Wenpeng MA
IPC分类号： G09G3/3208 , H02M3/07
摘要： A charge pump, a voltage control method for the charge pump, and a display device are provided. The charge pump includes a voltage output end and a first step-up circuitry. The first step-up circuitry includes a first energy storage unit, a second energy storage unit, a first input control unit, a first voltage application control unit, a first output control unit and a first charging path control unit. The first voltage application control unit is configured to enable a first end of the first energy storage unit to be electrically connected to, or electrically disconnected from, a first voltage end, and enable a first end of the second energy storage unit to be electrically connected to, or electrically disconnected from, a second voltage end.
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