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公开(公告)号：US20190305252A1
公开(公告)日：2019-10-03
申请号：US16222043
申请日：2018-12-17
发明人： Ke DAI , Zailong MO , Xiaodong ZHAO , Taoran ZHANG
摘要： The present disclosure provides a method for manufacturing an OLED display screen and an OLED display screen. The method includes: providing a base substrate; forming OLED devices on the base substrate; forming a protection layer on the OLED devices; forming a cavity extending through the protection layer and a function layer of the OLED devices in a region where a through hole is to be formed; and forming a film encapsulation layer with the film encapsulation layer covering a lateral wall of the function layer of the OLED devices that defines the cavity.
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公开(公告)号：US20180047681A1
公开(公告)日：2018-02-15
申请号：US15502132
申请日：2016-08-12
发明人： Xiaofei YANG , Zailong MO , Yanxia XIN , Ke DAI , Yawen ZHU , Lei SU
CPC分类号： H01L23/60 , H01L27/12 , H01L27/1237 , H01L27/1244 , H01L27/1251 , H01L27/127
摘要： Disclosed is an array substrate including: a metal pattern and an electrically conductive pattern formed sequentially on a base substrate, the electrically conductive pattern being insulated from the metal pattern; and a static charge releasing pattern formed in a same layer as the electrically conductive pattern lies and formed by a same material as the electrically conductive pattern, wherein the static charge releasing pattern is insulated from the electrically conductive pattern and electrically connected with the metal pattern.
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公开(公告)号：US20210183306A1
公开(公告)日：2021-06-17
申请号：US16092622
申请日：2018-04-18
发明人： Jiawei QU , Wenjun LIAO , Da ZHOU , Taoran ZHANG , Linxuan LI , Ke DAI
IPC分类号： G09G3/3225
摘要： An aging device for a display panel includes: a bearing device, including a bearing surface that is configured to bear the display panel; a fixture, including a plurality of pins which are configured to provide a screen turning-on signal for the display panel; a first electrode and a second electrode, wherein the first electrode and the second electrode are in an opposite arrangement and configured to apply an electric field to the display panel. The aging device achieves aging by providing an electric field for the display panel, avoids the burning of the thin film transistor devices of the display panel caused by the excessive bias and allows the thin film transistors at different positions to be uniformly aged, and is also easy to operate and implement.
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4.发明申请公开(公告)号：US20210027706A1
公开(公告)日：2021-01-28
申请号：US16480340
申请日：2019-01-02
发明人： Taoran ZHANG , Zailong MO , Da ZHOU , Ke DAI , Yiyang ZHANG
IPC分类号： G09G3/3233 , G09G3/3266 , G09G3/3291
摘要： The present disclosure discloses a pixel compensation circuit, a driving method, an electroluminescent display panel and a display device. Due to the interaction of a data writing circuit, a voltage input circuit, a discharge control circuit, a storage circuit, a conduction control circuit and a driving circuit, the compensation for a threshold voltage of the driving circuit and IR Drop of a first power signal may be realized by a simple structure and a simple time sequence.
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公开(公告)号：US20210202529A1
公开(公告)日：2021-07-01
申请号：US16063885
申请日：2017-12-18
发明人： Lei SU , Zhengdong ZHANG , Gang ZHOU , Xiaofei YANG , Ke DAI
IPC分类号： H01L27/12
摘要： A manufacturing method for an array substrate includes: providing a base substrate which includes a display area and a wiring area located at a periphery of the display area; in the process of forming a connection electrode in the wiring area, remaining a first photoresist layer for performing the patterning process and covering the connection electrode; and then depositing a film of reflective pixel electrode layer on the base substrate and performing a patterning process on the film of reflective pixel electrode layer to form a reflective pixel electrode layer in the display area and to remove the film of reflective pixel electrode layer in the wiring area to expose the first photoresist layer; then removing a second photoresist layer for patterning the thin film of reflective pixel electrode layer on the reflective pixel electrode layer along with the first photoresist layer in the wiring area.
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公开(公告)号：US20190214411A1
公开(公告)日：2019-07-11
申请号：US16327697
申请日：2018-06-14
发明人： Zhengdong ZHANG , Gang ZHOU , Hua TIAN , Xiaofei YANG , Ke DAI , Lei SU , Xun MOU
IPC分类号： H01L27/12
摘要： An array substrate, a method for manufacturing an array substrate and a display device are provided. The array substrate includes: a base substrate, and an insulating layer, a gate line, a source electrode, a drain electrode, and a data line on the base substrate. The insulating layer includes a light transmission portion and a light shielding portion, and orthographic projections of the gate line, the source electrode, the drain electrode, and the data line on the base substrate are all within an orthographic projection of the light shielding portion on the base substrate.
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公开(公告)号：US20220271107A1
公开(公告)日：2022-08-25
申请号：US17742499
申请日：2022-05-12
发明人： Tingliang LIU , Zhen ZHANG , Ke DAI
摘要： An array substrate, a manufacturing method thereof and a display panel are provided. The array substrate includes sub-pixel units, and each sub-pixel unit includes a light emitting region and a non-light emitting region; each sub-pixel unit includes a light emitting element, the light emitting element includes a light emitting layer and a first electrode, and at least a part of the first electrode is in the light emitting region. A plurality of first wires are configured to supply a power signal to the light emitting element and include a first sub-wire; the first sub-wire includes a plurality of portions, adjacent two of the plurality of portions are spaced apart from each other by an opening in the light emitting region; at least a part of an orthographic projection of the opening on the array substrate does not overlap with an orthographic projection of the first electrode on the array substrate.
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公开(公告)号：US20240036420A1
公开(公告)日：2024-02-01
申请号：US18380203
申请日：2023-10-16
发明人： Maoxiu ZHOU , Yanping LIAO , Yingmeng MIAO , Yuntian ZHANG , Lei GUO , Ke DAI , Haipeng YANG , Zhihua SUN , Xibin SHAO , Zhangtao WANG
IPC分类号： G02F1/1362 , G02F1/1368
CPC分类号： G02F1/136286 , G02F1/136227 , G02F1/1368
摘要： An array substrate includes a base substrate, pixel electrodes and common electrodes, first scan lines, second scan lines and data lines. The pixel electrode has first electrode strips disposed at intervals in a row direction. The common electrodes and the pixel electrodes are disposed on the same layer, and the common electrodes have second electrode strips disposed at intervals. The second electrode strips and the first electrode strips are alternatively arranged. The first scan line is located between two adjacent rows of pixel electrodes. The second scan line is located between two adjacent columns of pixel electrodes and is electrically connected to the first scan line, and the second scan line has a scan signal input terminal. The data line has a data signal input terminal. An orthographic projection of the data line on the base substrate intersects with a central region of the pixel electrode on the base substrate.
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公开(公告)号：US20220327988A1
公开(公告)日：2022-10-13
申请号：US17809234
申请日：2022-06-27
发明人： Zuquan HU , Zhenyu ZHANG , Haipeng YANG , Ke DAI
IPC分类号： G09G3/20
摘要： A display device, a gate drive circuit, a shift register and a control method are disclosed. The shift register includes a first shift register unit and a second shift register unit, the first shift register unit is configured to write a first control signal to the first node, and write a first clock signal to the first signal output terminal under control of a voltage of the first node; the second shift register unit is configured to write a second clock signal to the second signal output terminal under control of the voltage of the first node; during time of a frame, the first clock signal and a first input signal provided by a first signal input terminal are pulse signals, and the second clock signal is a DC signal.
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公开(公告)号：US20210358383A1
公开(公告)日：2021-11-18
申请号：US16473076
申请日：2019-01-09
发明人： Zuquan HU , Zhenyu ZHANG , Haipeng YANG , Ke DAI
IPC分类号： G09G3/20
摘要： A display device, a gate drive circuit, a shift register and a control method are disclosed. A first shift register unit of the shift register is configured to write a first control signal to a first node under control of a first input signal, write a first clock signal to a first signal output terminal; a second shift register unit of the shift register is configured to write a second control signal to the first node under control of a second input signal, write a second clock signal to a second signal output terminal; during the first frame, the first clock signal and the first input signal are pulse signals, the second clock signal and the second input signal are DC signals; during the second frame, the first clock signal and the first input signal are DC signals, the second clock signal and the second input signal are pulse signals.
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