公开(公告)号：US20190235312A1

公开(公告)日：2019-08-01

申请号：US16145479

申请日：2018-09-28

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zheng Fang ,  Yunsik Im

IPC: G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/133526 ,  G02F1/134309

Abstract: A liquid crystal lens, a manufacturing method thereof, and a display device are provided. The liquid crystal lens includes a first substrate and a second substrate, the first substrate and the second substrate are opposite. A plurality of lens units are provided between the first substrate and the second substrate, the plurality of lens units are arranged in a matrix, and each of the plurality of lens units has a semispherical structure under the effect of an externally applied voltage and is used to control an angle of light perpendicular to the first substrate to enable the light perpendicular to the first substrate deflected towards a plurality of directions parallel to the first substrate. The liquid crystal lens raises the light utilization ratio and the display effect of the display device.

公开(公告)号：US10269319B2

公开(公告)日：2019-04-23

申请号：US15571623

申请日：2017-06-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yoonsung Um ,  Zheng Fang ,  Chengte Lai ,  Yunsik Im ,  Yankai Gao

IPC: G09G3/36

Abstract: A display device and a driving method thereof are provided. The driving method includes supplying a first voltage Vp1 to a sub-pixel of the display device through data lines in a first stage of a control period for displaying an image. A time for displaying the image includes a plurality of control periods, and the control period includes the first stage and at least a second stage following the first stage. The driving method also includes supplying a second voltage Vp2 to the sub-pixel through the data lines in the second stage. A gate scanning frequency of the first stage is F1 and a gate scanning frequency of the second stage is F2. When the first stage ends, the sub-pixel has a pixel voltage Vp3, F1 |Vp3|.

公开(公告)号：US10192504B2

公开(公告)日：2019-01-29

申请号：US15501265

申请日：2016-07-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD

Inventor： Mingfu Han ,  Seungwoo Han ,  Guangliang Shang ,  Hyunsic Choi ,  Xing Yao ,  Haoliang Zheng ,  Xue Dong ,  Jungmok Jun ,  Yunsik Im

IPC: G11C19/00 ,  G09G3/36 ,  G11C19/28

Abstract: The present disclosure provides a shift register, including: an input unit, an output control unit, a first pull-down unit, a second pull-down unit, a reset unit, and a pull-down control unit. The input unit comprises a control terminal connected to a signal input terminal, a first terminal connected to a first voltage terminal, and a second terminal connected to a first node. The output control unit comprises a control terminal connected to the first node, a first terminal connected to a first clock signal terminal, and a second terminal connected to a signal output terminal. The first pull-down unit comprises a control terminal connected to a second node, a first terminal connected to the first node, and a second terminal connected to a compensation signal terminal. The second pull-down unit comprises a control terminal connected to the compensation signal terminal, and a first terminal connected to the second node.

公开(公告)号：US09793300B2

公开(公告)日：2017-10-17

申请号：US14900960

申请日：2015-06-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaolin Wang ,  Xing Yao ,  Yoonsung Um ,  Seungwoo Han ,  Yunsik Im

IPC: H01L27/14 ,  H01L27/12 ,  H01L29/786 ,  H01L27/02 ,  H01L29/417 ,  H01L29/423

CPC classification number: H01L27/124 ,  H01L27/0207 ,  H01L27/1255 ,  H01L29/41733 ,  H01L29/42384 ,  H01L29/786 ,  H01L29/78606

Abstract: The present disclosure provides a TFT and a circuit structure to improve the characteristics of the threshold voltage drift of the TFT. The TFT includes a gate electrode, a semiconductor layer, an etch stop layer, and a source electrode and a drain electrode connected to the semiconductor layer. The TFT further includes a stopping structure arranged over the etch stop layer. The stopping structure is electrically isolated from the source electrode and the drain electrode, and an orthogonal projection of the stopping structure onto the etch stop layer at least partially overlaps an orthogonal projection of the semiconductor layer onto the etch stop layer. The present disclosure improves the characteristics of the threshold voltage drift of the TFT.

公开(公告)号：US20160372487A1

公开(公告)日：2016-12-22

申请号：US14900960

申请日：2015-06-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaolin Wang ,  Xing Yao ,  Yoonsung Um ,  Seungwoo Han ,  Yunsik Im

IPC: H01L27/12 ,  H01L27/02 ,  H01L29/423 ,  H01L29/786 ,  H01L29/417

CPC classification number: H01L27/124 ,  H01L27/0207 ,  H01L27/1255 ,  H01L29/41733 ,  H01L29/42384 ,  H01L29/786 ,  H01L29/78606

Abstract: The present disclosure provides a TFT and a circuit structure to improve the characteristics of the threshold voltage drift of the TFT. The TFT includes a gate electrode, a semiconductor layer, an etch stop layer, and a source electrode and a drain electrode connected to the semiconductor layer. The TFT further includes a stopping structure arranged over the etch stop layer. The stopping structure is electrically isolated from the source electrode and the drain electrode, and an orthogonal projection of the stopping structure onto the etch stop layer at least partially overlaps an orthogonal projection of the semiconductor layer onto the etch stop layer. The present disclosure improves the characteristics of the threshold voltage drift of the TFT.

Abstract translation: 本公开提供了TFT和电路结构，以改善TFT的阈值电压漂移的特性。 TFT包括栅电极，半导体层，蚀刻停止层，以及连接到半导体层的源电极和漏电极。 TFT还包括布置在蚀刻停止层上方的停止结构。 停止结构与源电极和漏电极电隔离，并且止动结构在蚀刻停止层上的正交投影至少部分地与半导体层的正交投影重叠在蚀刻停止层上。 本公开改善了TFT的阈值电压漂移的特性。

公开(公告)号：US09417745B2

公开(公告)日：2016-08-16

申请号：US14361515

申请日：2013-12-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guangye Hao ,  Yunsik Im

IPC: G06F3/044 ,  H03K17/96

CPC classification number: G06F3/044 ,  G06F2203/04103 ,  H03K17/9622 ,  H03K2217/96075 ,  H03K2217/960765

Abstract: The embodiment of the present invention discloses a touch screen, its manufacturing method and a display device. The method comprise the following steps: first, forming patterns of shielding layer on a substrate; then forming patterns of bridging layer and peripheral traces on the shielding layer by a single patterning process; thereafter, forming patterns of insulating layer on the peripheral traces; and finally, forming patterns of touch control electrode layer. In the present invention, the patterning of the bridging layer and peripheral traces can be achieved by a single patterning process using a mask plate, which reduces the number of patterning processes in the manufacturing process and improves the manufacturing efficiency of the touch screen thereby reducing the cost of production.

Abstract translation: 本发明的实施例公开了触摸屏，其制造方法和显示装置。 该方法包括以下步骤：首先，在衬底上形成屏蔽层图案; 然后通过单个图案化工艺在屏蔽层上形成桥接层和外围迹线图案; 此后，在周边迹线上形成绝缘层图案; 最后形成触摸控制电极层的图案。 在本发明中，桥接层和外围迹线的图案化可以通过使用掩模板的单一图案化工艺来实现，这减少了制造工艺中的图案化工艺的数量并提高了触摸屏的制造效率，从而减少了 生产成本。

公开(公告)号：US09405159B2

公开(公告)日：2016-08-02

申请号：US13963198

申请日：2013-08-09

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yunsik Im ,  Teng Ye ,  Lijun Zhao ,  Yaohu Liu

IPC: G02F1/1343 ,  G02F1/1345 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: G02F1/13439 ,  G02F1/13338 ,  G02F1/13454 ,  G02F2001/133334 ,  G02F2001/136218

Abstract: The present disclosure provides a touch liquid crystal display device, a liquid crystal display panel, an array substrate and a color film substrate, and belongs to the field of liquid crystal display. The touch liquid crystal display panel includes an array substrate and a color film substrate, on said array substrate is formed a GOA circuit, and at the outer side of said color film substrate is formed a touch signal transmission line. The touch liquid crystal display panel further comprises a shielding electrode located between said GOA circuit and said touch signal transmission line, said shielding electrode being used for shielding the interference caused by the clock signal of said GOA circuit to the touch sensing signal on said touch signal transmission line. The present disclosure can reduce the interference caused by the clock signal of said GOA circuit to the touch sensing signal on said touch signal transmission line.

Abstract translation: 本公开提供了一种触摸液晶显示装置，液晶显示面板，阵列基板和彩色薄膜基板，属于液晶显示领域。 触摸液晶显示面板包括阵列基板和彩色薄膜基板，在所述阵列基板上形成GOA电路，并且在所述彩色薄膜基板的外侧形成触摸信号传输线。 触摸液晶显示面板还包括位于所述GOA电路和所述触摸信号传输线之间的屏蔽电极，所述屏蔽电极用于屏蔽由所述GOA电路的时钟信号引起的对所述触摸信号上的触摸感测信号的干扰 传输线。 本公开可以将由所述GOA电路的时钟信号引起的干扰减小到所述触摸信号传输线上的触摸感测信号。

公开(公告)号：US20150062455A1

公开(公告)日：2015-03-05

申请号：US14367684

申请日：2013-12-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD

Inventor： Guangye Hao ,  Yunsik Im

IPC: G06F3/047 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111 ,  Y10T29/49155

Abstract: The present invention discloses a touch Screen panel and a method for manufacturing the same, and a display device. The method comprises: forming a pattern of a touch electrode layer on a substrate; forming a pattern of an insulating layer on the touch electrode layer; and then forming the patterns of a bridging layer and a peripheral wiring on the insulating layer by one patterning process. In the invention, the patterning of the bridging layer and the peripheral wiring is accomplished simultaneously in one patterning process, thereby the number of patterning times during the manufacture process can be reduced, the manufacture efficiency of the touch screen panel can be improved, and the production cost can be lowered.

Abstract translation: 本发明公开了一种触摸屏面板及其制造方法以及显示装置。 该方法包括：在衬底上形成触摸电极层的图案; 在所述触摸电极层上形成绝缘层的图案; 然后通过一个图案化工艺在绝缘层上形成桥接层和外围布线的图案。 在本发明中，在一个图案化工艺中同时实现了桥接层和周边布线的图案化，从而可以减少制造过程中的图案化时间，可以提高触摸屏面板的制造效率， 生产成本可以降低。

公开(公告)号：US20150062454A1

公开(公告)日：2015-03-05

申请号：US14361580

申请日：2013-12-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guangye Hao ,  Yunsik Im

IPC: G06F3/041 ,  H05K3/06

CPC classification number: H05K3/064 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04107 ,  G06F2203/04111

Abstract: The present invention discloses a touch screen panel and a method for manufacturing the same, and a display device. The method comprises: forming patterns of a bridging layer and a shielding layer on a substrate by one patterning process; then forming a pattern of an insulating layer on the shielding layer; and forming a pattern of a touch electrode layer on the insulating layer. In the embodiments of the invention, the patterning of the bridging layer and the shielding layer is accomplished simultaneously in one patterning process, thereby the number of patterning times during the manufacture process can be reduced, the manufacture efficiency of the touch screen panel can be improved, and the production cost can be lowered.

Abstract translation: 本发明公开了一种触摸屏面板及其制造方法以及显示装置。 该方法包括：通过一个图案化工艺在衬底上形成桥接层和屏蔽层的图案; 然后在屏蔽层上形成绝缘层图案; 以及在所述绝缘层上形成触摸电极层的图案。 在本发明的实施例中，桥接层和屏蔽层的图案化在一个构图工艺中同时完成，从而可以减少制造过程中的图案化时间，可以提高触摸屏面板的制造效率 ，可以降低生产成本。