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公开(公告)号：US09647088B2
公开(公告)日：2017-05-09
申请号：US14425052
申请日：2015-01-16
Inventor： Gui Chen , Jingfeng Xue , Xin Zhang
IPC: H01L21/00 , H01L21/84 , H01L29/66 , H01L21/265 , H01L29/08 , H01L29/417 , H01L21/027 , H01L21/324
CPC classification number: H01L29/66757 , H01L21/0273 , H01L21/0274 , H01L21/26513 , H01L21/266 , H01L21/32139 , H01L21/324 , H01L27/1288 , H01L29/0847 , H01L29/41733 , H01L29/66492 , H01L29/66598 , H01L29/78621 , H01L29/78675
Abstract: The invention provides a manufacturing method of a low temperature polysilicon thin film transistor, including: providing a substrate; forming a buffer layer on the substrate; simultaneously forming a polysilicon layer and a photoresist layer on the buffer layer; implanting ions into a source region and a drain region; removing the photoresist layer; forming an insulating layer on the polysilicon layer; forming a gate electrode on the insulating layer; and forming a passivation layer on the insulating layer. The passivation layer covers the gate electrode. The invention can only use one time of mask process and one time of ion implantation process to complete the manufacturing processing of the polysilicon layer, the manufacturing process can be simplified and therefore the cost of process is reduced and the productivity is improved.
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公开(公告)号：US20160163400A1
公开(公告)日：2016-06-09
申请号：US14433609
申请日：2014-12-09
Inventor： Xiaojiang Yu , Xin Zhang , Jun Xia
CPC classification number: G11C19/28 , G09G3/3648 , G09G3/3674 , G09G3/3677 , G09G3/3685 , G09G3/3696 , G09G2300/0426 , G09G2310/0202 , G09G2310/0286
Abstract: The present invention provides a liquid crystal display and a shift register thereof. Each shift register unit of the shift register comprises a storage circuit, receiving and temporarily storing a former stage signal, a voltage level control circuit and an inverter circuit, charging and discharging scan lines of a liquid crystal display panel, and a first node exists between the voltage level control circuit and the inverter circuit, and a second node exists between the storage circuit and the voltage level control circuit, and the storage circuit is employed to selectively invert and output received level signals to the second node under control of a first sequence signal, and the voltage level control circuit is employed to provide a low level signal to the first node, and the inverter circuit is employed to selectively invert and output the low level signal provided by the voltage level control circuit under control of a second sequence signal. With the aforementioned arrangement, the present is beneficial to the narrow frame or non frame design of the liquid crystal display panel and promote the process yield.
Abstract translation: 本发明提供一种液晶显示器及其移位寄存器。 移位寄存器的每个移位寄存器单元包括存储电路，接收和临时存储前级信号，电压电平控制电路和逆变器电路，对液晶显示面板的扫描线进行充电和放电，并且第一节点存在于 电压电平控制电路和逆变器电路以及第二节点存在于存储电路和电压电平控制电路之间，并且存储电路用于在第一序列的控制下选择性地将接收的电平信号反转并输出到第二节点 信号，并且使用电压电平控制电路向第一节点提供低电平信号，并且采用逆变器电路在第二序列信号的控制下选择性地反相和输出由电压电平控制电路提供的低电平信号 。 通过上述结构，本发明对于液晶显示面板的窄框架或非框架设计是有益的，并且提高了工艺成品率。
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Patent Agency Ranking
公开(公告)号：US09779681B2
公开(公告)日：2017-10-03
申请号：US14426446
申请日：2014-12-03
Inventor： Xiaojiang Yu , Xin Zhang , Jun Xia
CPC classification number: G09G3/3677 , G02F1/13 , G02F1/13306 , G09G3/36 , G09G3/3696 , G09G2300/0809 , G09G2310/0286 , G11C19/184 , G11C19/28
Abstract: The present invention discloses a shift register unit, employed for providing a gate voltage to a nth pixel of a liquid crystal display, and comprising first to third P-type transistors, and gates of the first, second P-type transistors respectively receive gate voltages of n−2th, n−2th pixels, and first end of the first, second P-type transistors respectively receive first and second input signals, and both second ends of the first and second P-type transistors are coupled to a gate of the third P-type transistor; the gate voltages of the n−2th, n−2th pixels are respectively employed to control on-off of the first and second P-type transistors, and to make the first input signal on-off the third P-type transistor; n is a nature number larger than 2; a first end of the third P-type transistor is coupled to a first clock signal or a second clock signal, and a second end is employed as being a voltage output end to be coupled to the nth pixel. The present invention can diminish the dimension of the frame of liquid crystal display. The present invention also provides a gate driving circuit and a liquid crystal display.
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公开(公告)号：US09552114B2
公开(公告)日：2017-01-24
申请号：US14440659
申请日：2015-01-16
Inventor： Jingfeng Xue , Xin Zhang
IPC: G06F3/044 , G02F1/1362
CPC classification number: G06F3/044 , G02F1/136209 , G02F1/136227 , G06F3/041 , G06F2203/04103
Abstract: The disclosure is related to a touch panel including a substrate; a low-temperature poly-silicon layer, a first isolating layer, a gate and a second isolating layer arranged in sequence and disposed on a surface of the substrate; a source and a drain disposed on the second isolating layer, the source and the drain disposed separately and respectively connected to the low-temperature poly-silicon layer through a through hole; a planar layer disposed on the source, the drain and the second isolating layer, the planar layer having a first via corresponding to the drain; a filling part filling the first via and the filling part electrically connected to the drain; a third isolating layer disposed on the planar layer, the third isolating layer having a second via corresponding to the filling part; a pixel electrode disposed on the third isolating layer and electrically connected to the filling part through the second via.
Abstract translation: 本发明涉及包括基板的触摸面板; 依次设置在基板的表面上的低温多晶硅层，第一隔离层，栅极和第二隔离层， 设置在第二隔离层上的源极和漏极，源极和漏极分别设置并分别通过通孔连接到低温多晶硅层; 设置在源极上的平面层，漏极和第二隔离层，平面层具有对应于漏极的第一通孔; 填充第一通孔的填充部分和与排水管电连接的填充部分; 设置在所述平面层上的第三隔离层，所述第三隔离层具有对应于所述填充部分的第二通孔; 设置在所述第三绝缘层上并通过所述第二通孔电连接到所述填充部分的像素电极。
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公开(公告)号：US09484112B2
公开(公告)日：2016-11-01
申请号：US14433609
申请日：2014-12-09
Inventor： Xiaojiang Yu , Xin Zhang , Jun Xia
CPC classification number: G11C19/28 , G09G3/3648 , G09G3/3674 , G09G3/3677 , G09G3/3685 , G09G3/3696 , G09G2300/0426 , G09G2310/0202 , G09G2310/0286
Abstract: The present invention provides a liquid crystal display and a shift register thereof. Each shift register unit of the shift register comprises a storage circuit, receiving and temporarily storing a former stage signal, a voltage level control circuit and an inverter circuit, charging and discharging scan lines of a liquid crystal display panel, and a first node exists between the voltage level control circuit and the inverter circuit, and a second node exists between the storage circuit and the voltage level control circuit, and the storage circuit is employed to selectively invert and output received level signals to the second node under control of a first sequence signal, and the voltage level control circuit is employed to provide a low level signal to the first node, and the inverter circuit is employed to selectively invert and output the low level signal provided by the voltage level control circuit under control of a second sequence signal. With the aforementioned arrangement, the present is beneficial to the narrow frame or non frame design of the liquid crystal display panel and promote the process yield.
Abstract translation: 本发明提供一种液晶显示器及其移位寄存器。 移位寄存器的每个移位寄存器单元包括存储电路，接收和临时存储前级信号，电压电平控制电路和逆变器电路，对液晶显示面板的扫描线进行充电和放电，并且第一节点存在于 电压电平控制电路和逆变器电路以及第二节点存在于存储电路和电压电平控制电路之间，并且存储电路用于在第一序列的控制下选择性地将接收的电平信号反转并输出到第二节点 信号，并且使用电压电平控制电路向第一节点提供低电平信号，并且采用逆变器电路在第二序列信号的控制下选择性地反相和输出由电压电平控制电路提供的低电平信号 。 通过上述结构，本发明对于液晶显示面板的窄框架或非框架设计是有益的，并且提高了工艺成品率。
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16.发明授权Array substrate, PSAV liquid crystal display panel and manufacturing method thereof 有权阵列基板，PSAV液晶显示面板及其制造方法公开(公告)号：US09299299B2
公开(公告)日：2016-03-29
申请号：US13695299
申请日：2012-10-18
Inventor： Xin Zhang
IPC: G09G3/36 , H01L33/58 , G09G3/00 , G02F1/1362
CPC classification number: G09G3/3611 , G02F1/136259 , G02F2001/136254 , G02F2001/136263 , G09G3/006 , G09G3/3648 , G09G3/3688 , G09G2300/0426 , G09G2330/08 , H01L33/58
Abstract: The present invention discloses an array substrate. The data line repair structure of the array substrate includes repair line, control line and a plurality of switch elements. One end of each data line is connected to shorting bar during shorting bar test stage, and the other end is connected to the repair line through a switch element. The control terminal of switch element is connected to control line, input terminal is connected to one end of repair line and the output terminal is connected to a data line. The other end of the repair line is connected to shorting bar during shorting bar test stage. The present invention further discloses a PSVA liquid crystal display panel and manufacturing method thereof. As such, the present invention can improve PSVA process yield rate.
Abstract translation: 本发明公开了一种阵列基板。 阵列基板的数据线修复结构包括修补线，控制线和多个开关元件。 每个数据线的一端在短路试验阶段连接到短路棒，另一端通过开关元件连接到维修线。 开关元件的控制端子连接到控制线，输入端子连接到维修线的一端，输出端子连接到数据线。 在短路试验阶段，维修线的另一端连接短路棒。 本发明还公开了一种PSVA液晶显示面板及其制造方法。 因此，本发明可以提高PSVA工艺的产率。
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公开(公告)号：US20150177569A1
公开(公告)日：2015-06-25
申请号：US13704634
申请日：2012-09-24
Inventor： Xin Zhang
IPC: G02F1/1343 , G02F1/1368 , G02F1/1333
CPC classification number: G02F1/134309 , G02F1/133345 , G02F1/133707 , G02F1/1368 , G02F2001/133742 , G02F2001/13775
Abstract: The present invention discloses a liquid crystal display panel, which has a scan line, a data line, a switch unit, liquid crystal molecules, and a pixel domain. The scan line and the data line are electrically connected to the switch unit. The liquid crystal display panel comprises: a pixel electrode disposed in the pixel domain, the pixel electrode being electrically connected to the switch unit; and a conductive electrode layer disposed below a peripheral region of the pixel electrode, the conductive electrode layer and the pixel electrode being separated by an insulating layer, wherein the conductive electrode layer is used to supply a voltage for forming pre-tilt angles of the liquid crystal molecules. The liquid crystal panel can solve the problem of non-uniform brightness of the display panel or dark lines occurred on said panel.
Abstract translation: 本发明公开了一种具有扫描线，数据线，开关单元，液晶分子和像素域的液晶显示面板。 扫描线和数据线电连接到开关单元。 液晶显示面板包括：像素电极，设置在像素区域中，像素电极电连接到开关单元; 以及导电电极层，其设置在所述像素电极的周边区域的下方，所述导电电极层和所述像素电极被绝缘层分离，所述导电电极层用于提供用于形成所述液体的预倾角的电压 晶体分子。 液晶面板可以解决显示面板的不均匀亮度或所述面板上发生的暗线的问题。
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