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公开(公告)号：US10476041B2
公开(公告)日：2019-11-12
申请号：US15550755
申请日：2017-01-23
发明人： Tao Yang , Wei Song , Zenghong Li , Peng Chen , Lin Liu , Yonghong Zhang , Ling Tong , Yaorong Liu
摘要： A method for manufacturing an OLED panel is provided by embodiments of the present disclosure, including following steps of: manufacturing an OLED motherboard which comprises a plurality of OLED panel areas spaced apart from one another, each comprising a display region and a frit package region which is located on a periphery of the display region and is to encapsulate the display region by a frit; and cutting the OLED motherboard along a cutting line to obtain separated OLED panels; and the cutting line is located within the frit package region and at a predetermined distance inwards from an edge of the periphery of the frit package region.
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2.发明授权公开(公告)号：US10043108B2
公开(公告)日：2018-08-07
申请号：US15202526
申请日：2016-07-05
发明人： Xuan Zhang , Hongxia Yang , Sungho Kim , Wei Song , Yaorong Liu , Ling Tong , Lin Liu , Yonghong Zhang , Peng Chen , Tao Yang , Tianyu Xu , Zenghong Li
摘要： A method and an apparatus are provided for detecting and classifying an active matrix organic light emitting diode panel. The method includes: comparing images to be compared which are collected from the active matrix organic light emitting diode panel with template images in a preset template image library; classifying the active matrix organic light emitting diode panel depending on results of the comparing.
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公开(公告)号：US20180233704A1
公开(公告)日：2018-08-16
申请号：US15550755
申请日：2017-01-23
发明人： Tao Yang , Wei Song , Zenghong Li , Peng Chen , Lin Liu , Yonghong Zhang , Ling Tong , Yaorong Liu
摘要： A method for manufacturing an OLED panel is provided by embodiments of the present disclosure, including following steps of: manufacturing an OLED motherboard which comprises a plurality of OLED panel areas spaced apart from one another, each comprising a display region and a frit package region which is located on a periphery of the display region and is to encapsulate the display region by a frit; and cutting the OLED motherboard along a cutting line to obtain separated OLED panels areas; and the cutting line is located within the frit package region and at a predetermined distance inwards from an edge of the periphery of the frit package region.
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4.发明申请公开(公告)号：US20170193330A1
公开(公告)日：2017-07-06
申请号：US15202526
申请日：2016-07-05
发明人： Xuan Zhang , Hongxia Yang , Sungho Kim , Wei Song , Yaorong Liu , Ling Tong , Lin Liu , Yonghong Zhang , Peng Chen , Tao Yang , Tianyu Xu , Zenghong Li
IPC分类号： G06K9/62 , G06T7/40 , G06T7/00 , G09G3/3225
CPC分类号： G06K9/6215 , G06K9/036 , G06K9/4652 , G06K9/6223 , G06K9/6255 , G06K9/626 , G06K9/6857 , G06T7/001 , G06T7/90 , G06T2207/10024 , G06T2207/30108 , G06T2207/30121 , G09G3/006 , G09G3/3225
摘要： The present disclosure provides a method and an apparatus for detecting and classifying an active matrix organic light emitting diode panel. The method includes: comparing images to be compared which are collected from the active matrix organic light emitting diode panel with template images in a preset template image library; classifying the active matrix organic light emitting diode panel depending on the comparing results.
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公开(公告)号：US11903262B2
公开(公告)日：2024-02-13
申请号：US17342596
申请日：2021-06-09
发明人： Wei Li , Bin Zhou , Shengping Du , Qinghua Guo , Tao Sun , Wei Song , Liangchen Yan
IPC分类号： H10K59/122 , H10K71/00
CPC分类号： H10K59/122 , H10K71/00
摘要： A display panel includes a substrate, and a pixel defining layer and a cathode layer that are laminated on the substrate. The pixel defining layer includes a plurality of strip-shaped first pixel defining structures and a plurality of strip-shaped second pixel defining structures. A slope angle of the second pixel defining structure is greater than a slope angle of the first pixel defining structure, and the second pixel defining structure is configured to separate portions of the cathode layer on two sides of the second pixel defining structure.
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公开(公告)号：US11672147B2
公开(公告)日：2023-06-06
申请号：US16652487
申请日：2019-05-16
发明人： Wei Li , Bin Zhou , Jun Liu , Ning Liu , Wei Song , Xuehai Gui , Xiaodong Zhang , Rong Liu
CPC分类号： H01L27/3246 , H01L27/3283 , H01L51/56
摘要： The present application discloses a display substrate. The display substrate may include a base substrate; a plurality of first electrodes arranged in an array on the base substrate; and a pixel defining layer defining a plurality of openings on the base substrate. The plurality of openings may overlap the plurality of first electrodes respectively. The pixel defining layer may include a plurality of first pixel defining units and a plurality of second pixel defining units; and the plurality of first pixel defining units may be separated from one another.
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公开(公告)号：US11430816B2
公开(公告)日：2022-08-30
申请号：US16862865
申请日：2020-04-30
摘要： The present disclosure provides a method for preparing an interlayer insulating layer and a method for manufacturing a thin film transistor, and a thin film transistor, belongs to the field of display technology, and can solve the problem of poor resistance to breakdown of the interlayer insulating layer in the related art. The method for preparing an interlayer insulating layer includes the following steps: forming a silicon oxide layer with a first reaction gas and forming a silicon nitride layer with a second reaction gas such that hydrogen content in the silicon nitride layer is less than or equal to hydrogen content in the silicon oxide layer.
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公开(公告)号：US11322561B2
公开(公告)日：2022-05-03
申请号：US16394401
申请日：2019-04-25
发明人： Wei Li , Jingjing Xia , Bin Zhou , Jun Cheng , Yingbin Hu , Wei Song , Guangyao Li , Biao Luo
摘要： The present disclosure provides a photoresist composition, a pixel definition layer, a display substrate and a method for preparing the same, and a display device. The photoresist composition includes: 5 to 25 wt % of polymethacrylate; 1 to 15 wt % of a lyophobic compound; 1 to 5 wt % of a temperature sensitive polymer; 0.5 to 2 wt % of a photoinitiator; and 0.1 to 1 wt % of a monomer.
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公开(公告)号：US11239260B2
公开(公告)日：2022-02-01
申请号：US16484414
申请日：2018-10-12
发明人： Yang Zhang , Tongshang Su , Bin Zhou , Wei Li , Wei Song , Jun Liu
IPC分类号： H01L27/12 , H01L29/786
摘要： A substrate for an electronic device includes an insulating layer; a via extending into the insulating layer; a light shielding layer in the via; and a thin film transistor comprising an active layer on the light shielding layer and in the via. The light shielding layer is configured to shield light from irradiating on the active layer.
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10.发明授权公开(公告)号：US11011437B2
公开(公告)日：2021-05-18
申请号：US16452952
申请日：2019-06-26
发明人： Yingbin Hu , Ce Zhao , Yuankui Ding , Wei Song , Jun Wang , Yang Zhang , Wei Li , Liangchen Yan
IPC分类号： H01L21/66 , G03F7/20 , H01L21/44 , H01L21/467 , H01L29/66 , H01L29/786
摘要： The present disclosure provides a method for determining a width-to-length ratio of a channel region of a thin film transistor (TFT). The method includes: S1, setting an initial width-to-length ratio of the channel region; S2, manufacturing a TFT by using a mask plate according to the initial width-to-length ratio; S3, testing the TFT manufactured according to the initial width-to-length ratio; S4, determining whether or not the test result satisfies a predetermined condition, performing S5 if the test result satisfies the predetermined condition, and performing S6 if the test result does not satisfy the predetermined condition; S5, determining the initial width-to-length ratio as the width-to-length ratio of the channel region of the TFT; S6, changing the value of the initial width-to-length ratio, adjusting a position of the mask plate according to the changed initial width-to-length ratio, and performing S2 to S4 again.
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