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公开(公告)号：US09922996B2
公开(公告)日：2018-03-20
申请号：US14364024
申请日：2013-11-29
Inventor： Jian Sun , Cheng Li , Seong Jun An , Bongyeol Ryu
IPC: H01L27/12 , H01L33/42 , G02F1/1362 , G02F1/1368
CPC classification number: H01L27/124 , G02F1/136227 , G02F1/136286 , G02F2001/13685 , H01L27/1255 , H01L27/127 , H01L33/42
Abstract: An array substrate is provided. The array substrate includes a base substrate, and a buffer layer, a semiconductor layer, a gate insulation layer, a gate metal layer, an interlayer dielectric layer, a source/drain metal layer and a pixel electrode layer that are subsequently formed on the base substrate, and a common electrode layer formed between the base substrate and the buffer layer. The array substrate has an increased storage capacitance and an improved maintenance ratio of pixel voltage, suppresses the unfavorable phenomenon like flicker of the display device. A method for manufacturing an array substrate and a display device including such an array substrate are also provided.
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公开(公告)号：US09785276B2
公开(公告)日：2017-10-10
申请号：US14404568
申请日：2014-05-29
Inventor： Xiangdong Wei , Fuqiang Li , Cheng Li , Xeuguang Hao , Xuelu Wang , Seongjun An , Bongyeol Ryu
CPC classification number: G06F3/0416 , G06F3/011 , G06F3/0412 , G06F3/044 , G06F2203/04101 , G06F2203/04104 , G06F2203/04111 , G06F2203/04112 , G06F2203/04808
Abstract: The invention discloses a capacitive in-cell touch panel and a display device. Since at least two neighboring gate lines on a common array substrate and the gates connected with them serve as a first touch sensing electrode, at least two neighboring data lines on the common array substrate and the sources connected with them serve as a second touch sensing electrode, and there is no need to further add a new film layer on the existing array substrate, this may reduce the number of masking in the production process, decrease the thickness of the touch panel and lower the production cost; moreover, a time divisional driving mode is adopted in the touch-control time period and the display time period, which may avoid the interference between the display signal and the touch-control driving signal, and guarantee the quality of a display picture and the accuracy of the touch-control.
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公开(公告)号：US09761613B2
公开(公告)日：2017-09-12
申请号：US14160893
申请日：2014-01-22
Inventor： Hailin Xue , Yubo Xu , Cheng Li , Jidong Zhang
IPC: H01L29/04 , H01L29/10 , H01L29/12 , H01L29/786 , H01L29/15 , G02F1/136 , H01L21/00 , H01L27/12 , G02F1/1362 , G02F1/1345
CPC classification number: H01L27/124 , G02F1/1345 , G02F1/136286 , G02F2201/121 , H01L27/1255
Abstract: A thin film transistor (TFT) array substrate is disclosed and having a pixel region and a peripheral region surrounding the pixel region, and the pixel region comprises horizontal gate lines, longitudinal data lines defining pixel units with the horizontal gate lines, and storage capacitor electrode (Vcom) lines. The peripheral region comprises at least one peripheral common electrode line which is electrically connected with an integrated-circuit (IC) element. The Vcom lines are connected with the peripheral common electrode line through one or more Vcom line IC terminals.
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公开(公告)号：US09735182B2
公开(公告)日：2017-08-15
申请号：US15372228
申请日：2016-12-07
Inventor： Jian Sun , Cheng Li , Seongjun An , Bongyeol Ryu
IPC: H01L27/12 , H01L29/786 , H01L29/417 , H01L29/66
CPC classification number: H01L27/124 , H01L27/1248 , H01L27/1288 , H01L29/41733 , H01L29/66757 , H01L29/78621 , H01L29/78633 , H01L29/78675
Abstract: An array substrate includes a substrate and data lines and scan lines arranged on the substrate. The data lines and the scan lines define plural pixel regions. A thin film transistor is arranged in each pixel region and includes a gate electrode, a source electrode, a drain electrode, and an active region. The gate electrode is arranged above the active region. The source electrode and the drain electrode are arranged at two opposite sides of the active region respectively. A light shielding metal layer is further arranged in each pixel region. The light shielding metal layer and the data lines are arranged in the same layer on the substrate. The light shielding metal layer is arranged under the active region and at least partially overlaps with the active region. The data line is close to the source electrode and does not overlap with the active region at least partially.
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公开(公告)号：US09720297B2
公开(公告)日：2017-08-01
申请号：US14548981
申请日：2014-11-20
Inventor： Xiangdong Wei , Xueguang Hao , Cheng Li , Seongjun An , Bongyeol Ryu
IPC: G02F1/1362 , G09G3/36
CPC classification number: G02F1/136286 , G02F1/136204 , G02F2001/136254 , G09G3/3648 , G09G2300/0404 , G09G2300/0426 , G09G2300/0478
Abstract: The present invention provides an array substrate and a display panel. The array substrate comprises a plurality of data lines and a plurality of common electrode lines, wherein, the array substrate further comprises at least one discharge unit, each discharge unit corresponds to one of the plurality of data lines and is connected between the corresponding data line and one of the plurality of common electrode lines, and each discharge unit can selectively conduct the data line to the common electrode line connected thereto. The display panel comprises the array substrate. In the present invention, the discharge unit can selectively conduct the data line connected thereto to the common electrode line connected thereto, to enable fast discharge of the storage capacitance and reduce occurrence of afterimage phenomenon.
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Patent Agency Ranking
公开(公告)号：US09647001B2
公开(公告)日：2017-05-09
申请号：US14361577
申请日：2013-12-13
Inventor： Fuqiang Li , Xuelu Wang , Cheng Li , Seong Jun An
IPC: H01L27/12 , H01L29/786 , G02F1/1362
CPC classification number: H01L27/124 , G02F1/136209 , G02F1/136213 , G02F1/136227 , G02F2201/40 , H01L27/1222 , H01L27/1255 , H01L29/78696
Abstract: An array substrate, a method for fabricating the same and a display device are disclosed. The array substrate includes a base substrate, and further includes a metal shield layer, a semiconductor layer, a gate insulation layer, a gate metal layer, an interlayer dielectric layer, a source-drain metal layer and a pixel electrode layer sequentially formed on the base substrate. At least one first via hole penetrating to the metal shield layer is formed in the interlayer dielectric layer and the gate insulation layer. The source-drain metal layer is formed in the at least one first via hole and on the interlayer dielectric layer having the at least one first via hole.
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公开(公告)号：US09645665B2
公开(公告)日：2017-05-09
申请号：US14371080
申请日：2013-12-17
Inventor： Jian Sun , Cheng Li , Xuelu Wang
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F3/045 , G09G3/2003 , G09G2300/0426 , G09G2300/0452 , G09G2300/0876 , G09G2340/0457
Abstract: The present invention discloses an in-cell touch panel and a display device to improve the opening rate of the in-cell touch panel. The in-cell touch panel provided by the embodiment of the present invention comprises a first substrate and a second substrate opposite to each other, a black matrix layer and a color resin layer located at the side of the first substrate close to the second substrate, and a pixel array located at the side of the second substrate close to the first substrate, and further comprises a plurality of first electrodes located on the first substrate or the second substrate and extending in a first direction and a plurality of second electrodes extending in a second direction crossing the first direction; the first electrodes and the second electrodes are disposed at the same layer and insulated from each other; the first electrodes comprise a plurality of electrode units independent of each other, the electrode units and the second electrodes are arranged with an interval therebetween, and two electrode units which belong to the same first electrode and are located at two sides of the second electrodes are electrically connected through a bridge line.
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38.发明授权Array substrate, display device, and method for manufacturing the array substrate 有权阵列基板，显示装置及阵列基板的制造方法公开(公告)号：US09559125B2
公开(公告)日：2017-01-31
申请号：US14360541
申请日：2013-12-18
Inventor： Jian Sun , Cheng Li , Seongjun An , Bongyeol Ryu
IPC: H01L27/12 , H01L29/786
CPC classification number: H01L27/124 , H01L27/1248 , H01L27/1288 , H01L29/41733 , H01L29/66757 , H01L29/78621 , H01L29/78633 , H01L29/78675
Abstract: An array substrate includes a substrate and data lines and scan lines arranged on the substrate. The data lines and the scan lines define plural pixel regions. A thin film transistor is arranged in each pixel region and includes a gate electrode, a source electrode, a drain electrode, and an active region. The gate electrode is arranged above the active region. The source electrode and the drain electrode are arranged at two opposite sides of the active region respectively. A light shielding metal layer is further arranged in each pixel region. The light shielding metal layer and the data lines are arranged in the same layer on the substrate. The light shielding metal layer is arranged under the active region and at least partially overlaps with the active region. The data line is close to the source electrode and does not overlap with the active region at least partially.
Abstract translation: 阵列基板包括基板和布置在基板上的数据线和扫描线。 数据线和扫描线限定多个像素区域。 薄膜晶体管布置在每个像素区域中，并且包括栅电极，源电极，漏电极和有源区。 栅电极设置在有源区上方。 源电极和漏电极分别设置在有源区的两个相对侧。 在每个像素区域中进一步布置遮光金属层。 遮光金属层和数据线布置在基板上的同一层中。 遮光金属层布置在有源区下方并且至少部分地与有源区重叠。 数据线接近源极，并且至少部分不与有源区重叠。
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公开(公告)号：US09305509B2
公开(公告)日：2016-04-05
申请号：US14368403
申请日：2013-11-11
Inventor： Fuqiang Li , Cheng Li , Seong Jun An
CPC classification number: G09G3/3677 , G09G3/00 , G09G2300/0408 , G09G2310/0286 , G11C19/184 , G11C19/28 , G11C19/287
Abstract: The present disclosure relates to the technical field of display. Provided are a shift register unit, a gate driving circuit and a display apparatus, the shift register unit includes an inputting module, a first outputting module and a second outputting module. As compared with the prior art, the structure of the shift register unit can be simplified effectively, and the number of use of the transistors can be further reduced. Embodiments of the present disclosure are used to implement scanning and driving.
Abstract translation: 本公开涉及显示技术领域。 提供了移位寄存器单元，门驱动电路和显示装置，移位寄存器单元包括输入模块，第一输出模块和第二输出模块。 与现有技术相比，能够有效地简化移位寄存器单元的结构，能够进一步降低晶体管的使用次数。 本公开的实施例用于实现扫描和驱动。
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公开(公告)号：US20150268762A1
公开(公告)日：2015-09-24
申请号：US14344843
申请日：2013-07-10
Inventor： Haisheng Wang , Xue Dong , Cheng Li , Xiaoliang Ding , Hongjuan Liu , Shengji Yang , Weijie Zhao , Yingming Liu , Tao Ren
CPC classification number: G06F3/044 , G02F1/13338 , G02F1/134309 , G06F3/0412 , G06F3/045 , G06F2203/04101 , G06F2203/04104 , G06F2203/04107 , G06F2203/04111 , G06F2203/04112
Abstract: An in-cell touch panel and a display device are configured to address mutual interference between touch signals and image display signals and increase opening ratio of the in-cell touch panel at the same time. The in-cell touch panel includes a color filter substrate and an array substrate disposed opposite to form a cell, a plurality of sub-pixel units arranged in matrix are disposed on said array substrate, and further includes: a plurality of touch sensing electrodes distributed in a column direction of said sub-pixel units on said color filter substrate, and a plurality of touch driving electrodes distributed in a row direction of said sub-pixel units on said array substrate, every two adjacent rows of sub-pixel units constituting a sub-pixel unit group and gate lines for providing gate signals to these two rows of sub-pixel units being disposed between these two rows of sub-pixel units; wherein said touch driving electrodes are located in non-display areas between said sub-pixel unit groups.
Abstract translation: 单元内触摸面板和显示装置被配置为解决触摸信号和图像显示信号之间的相互干扰并且同时增加单元内触摸面板的开口率。 单元内触摸面板包括滤色器基板和与形成单元相对设置的阵列基板，排列成矩阵状的多个子像素单元设置在所述阵列基板上，还包括：多个触摸感测电极分布 在所述滤色器基板上的所述子像素单元的列方向上，以及在所述阵列基板上的所述子像素单元的行方向上分布的多个触摸驱动电极，每两个相邻的子像素单元行构成 子像素单元组和用于向这两行子像素单元设置的这两行子像素单元提供栅极信号的栅极线; 其中所述触摸驱动电极位于所述子像素单元组之间的非显示区域中。
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