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1. 发明申请

US20190250455A1 DISPLAY PANEL, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20190250455A1
公开(公告)日：2019-08-15
申请号：US16242261
申请日：2019-01-08
申请人： BOE Technology Group Co., Ltd.
发明人： Yunsik Im , Yoonsung Um , Liwei Liu , Feng Liao , Hui Zhang , Yunyun Tian , Hyunsic Choi
IPC分类号： G02F1/1335 , G02F1/1343 , G02F1/1362
CPC分类号： G02F1/133528 , G02F1/134309 , G02F1/136209 , G02F2001/133548 , G02F2001/136222
摘要： The present disclosure provides a display panel, a manufacturing method thereof and a display device. The display panel includes: a first substrate and a second substrate arranged opposite to each other, a liquid crystal layer arranged between the first substrate and the second substrate; and a first polarizer arranged between the first substrate and the liquid crystal layer. Liquid crystal molecules in the liquid crystal layer are initially aligned without an alignment film.

2. 发明授权

US10096374B2 Shift register circuit, array substrate and display device 有权
公开(公告)号：US10096374B2
公开(公告)日：2018-10-09
申请号：US15539220
申请日：2016-11-01
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Guangliang Shang , Seungwoo Han , Haoliang Zheng , Xing Yao , Mingfu Han , Hyunsic Choi , Yunsik Im , Yinglong Huang , Jungmok Jun , Xue Dong
IPC分类号： G09G3/36 , G11C19/28 , G09G3/20
摘要： The present disclosure provides a shift register circuit, an array substrate, and a display device. For a first driver and a second driver adjacent to each other in a direction substantially perpendicular to the gate line, a first driving input wiring of the first driver is arranged to input a first clock driving signal to individual shift registers successively from a shift register at a first end position of the first driver to a shift register at a second end position of the first driver, and a second driving input wiring of the second driver is arranged to input a second clock driving signal to individual shift registers successively from a shift register at a second end position of the second driver to a shift register at a first end position of the second driver.

3. 发明授权

US10056411B2 Array substrate, preparation and driving method thereof, liquid crystal display panel and display device 有权
公开(公告)号：US10056411B2
公开(公告)日：2018-08-21
申请号：US14092847
申请日：2013-11-27
申请人： BOE Technology Group Co., Ltd.
发明人： Guangye Hao , Teng Ye , Lijun Zhao , Yunsik Im
IPC分类号： H01L27/12 , G02F1/1343 , G02F1/1362
CPC分类号： H01L27/124 , G02F1/134363 , G02F1/136286
摘要： The present invention discloses an array substrate, preparation and driving methods thereof, a liquid crystal display panel and a display device, for reducing the drive voltage required by a liquid crystal display device, and increasing the light transmission rate. The array substrate comprises data lines and gate lines intersecting transversely and longitudinally to form a plurality of pixel units, each pixel unit comprising a pixel electrode and common electrodes, wherein the common electrodes include first common electrodes and second common electrodes; the first common electrodes, the second common electrodes and the pixel electrode are located in a same layer and do not overlap with each other; and the first common electrodes and the second common electrodes are in strip patterns, and the first common electrodes, the pixel electrode and the second common electrode are spaced apart from each other.

4. 发明授权

US10002675B2 Shift register unit, gate driving circuit and driving method, and display apparatus 有权
公开(公告)号：US10002675B2
公开(公告)日：2018-06-19
申请号：US15504119
申请日：2016-08-12
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Haoliang Zheng , Seungwoo Han , Xing Yao , Hyunsic Choi , Guangliang Shang , Mingfu Han , Yunsik Im , Jungmok Jun , Xue Dong
IPC分类号： G09G5/00 , G11C19/28 , G09G3/36 , G11C19/18 , H01L27/12
CPC分类号： G11C19/28 , G09G3/20 , G09G3/3677 , G09G3/3688 , G09G2310/0267 , G09G2310/0286 , G11C19/184 , H01L27/1222 , H01L27/124 , H01L27/1251
摘要： The present application discloses a method of driving a gate driving circuit in an operation cycle divided into a first sub-cycle and a second sub-cycle, including providing a gate driving circuit having a first plurality of shift register units with a second plurality of shift register units, the first plurality of shift register units being configured so that each odd/even numbered shift register unit includes a first bias-control terminal to receive a first/second bias signal CLK1/CLK2, a second bias-control terminal to receive a second/first bias signal CLK2/CLK1, and a first control level terminal provided with a first control voltage VC1, the second plurality of shift register units being configured so that each odd/even numbered shift register unit includes a third bias-control terminal to receive a third/fourth bias signal CLK3/CLK4, a fourth bias-control terminal to receive a fourth/third bias signal CLK4/CLK3, and a second control level terminal provided with a second control voltage VC2; configuring the first bias signal CLK1 and the second bias signal CLK2 as first pair of clock signals at respective turn-on level and turn-off level with inverted phase in the first sub-cycle; setting the first control voltage VC1 to a turn-off level so that the first plurality of shift register units is controlled along with the first pair of clock signals to respectively output corresponding gate driving output signals in an output phase within the first sub-cycle; setting both the third bias signal CLK3 and the fourth bias signal CLK4 to a turn-off level and the second control voltage VC2 to turn-on level during the first sub-cycle; configuring the third bias signal CLK3 and the fourth bias signal CLK4 as second pair of clock signals at respective turn-on level and turn-off level with inverted phase in the second sub-cycle; setting the second control voltage VC2 to a turn-off level so that the second plurality of shift register units are controlled along with the second pair of clock signals to respectively output corresponding gate driving output signals in an output phase within the second sub-cycle; and setting the first bias signal CLK1 and the second bias signal CLK2 to a turn-off level and the second control voltage VC1 to a turn-on level during the second sub-cycle.

5. 发明授权

US09685134B2 Shift register unit, gate driving circuit and display device 有权
公开(公告)号：US09685134B2
公开(公告)日：2017-06-20
申请号：US14777587
申请日：2015-03-19
申请人： Boe Technology Group Co., Ltd.
发明人： Yuanbo Zhang , Seungwoo Han , Yunsik Im
IPC分类号： G09G3/36 , G06F3/038 , G09G5/00 , G11C19/28
CPC分类号： G09G3/3677 , G09G3/3266 , G09G3/3696 , G09G2300/0809 , G09G2300/0842 , G09G2310/0286 , G09G2330/06 , G11C19/28
摘要： The present invention provides a shift register unit, a gate driving circuit and a display device, which belongs to the field of display technology. The shift register unit of the present invention comprises: an input module, a pull-up module, a pull-down control module, a pull-down module, a reset module and a discharge module.

6. 发明申请

US20140071355A1 Touch Liquid Crystal Display Device, Liquid Crystal Display Panel, Array Substrate And Color Film Substrate 有权
标题翻译：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
公开(公告)号：US20140071355A1
公开(公告)日：2014-03-13
申请号：US13963198
申请日：2013-08-09
申请人： BOE Technology Group Co., Ltd.
发明人： Yunsik Im , Teng Ye , Lijun Zhao , Yaohu Liu
IPC分类号： G02F1/1343 , G02F1/1333
CPC分类号： G02F1/13439 , G02F1/13338 , G02F1/13454 , G02F2001/133334 , G02F2001/136218
摘要： 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.
摘要翻译：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。

7. 发明申请

US20220317511A1 COLOR FILM SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE 有权
公开(公告)号：US20220317511A1
公开(公告)日：2022-10-06
申请号：US17298267
申请日：2021-01-11
申请人： BOE Technology Group Co., Ltd.
发明人： Ge Shi , Yujie Liu , Shi Shu , Wei Huang , Shiyu Zhang , Yuyao Wang , Yunsik Im , Xiaochuan Chen , Xue Dong , Ming Zhu , Song Yang
IPC分类号： G02F1/1335
摘要： A color filter substrate, a display panel and a display device are provided. The color filter substrate includes: a base substrate; a color conversion layer on the base substrate; a covering layer on a side of the color conversion layer away from the base substrate; and a polarizing layer on a side of the covering layer away from the base substrate. The polarizing layer includes a wire grid polarizer. The covering layer includes a first covering sub-layer and a second covering sub-layer, the first covering sub-layer is located on the side of the color conversion layer away from the base substrate, the second covering sub-layer is located on a side of the first covering sub-layer away from the base substrate, and a material of the first covering sub-layer is different from a material of the second covering sub-layer.

8. 发明授权

US10943552B2 Shift register unit, gate drive circuit and method of driving the same 有权
公开(公告)号：US10943552B2
公开(公告)日：2021-03-09
申请号：US15768309
申请日：2017-10-31
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Jiha Kim , Seungwoo Han , Guangliang Shang , Haoliang Zheng , Xing Yao , Zhichong Wang , Mingfu Han , Lijun Yuan , Yunsik Im , Jing Lv , Xue Dong
IPC分类号： G09G3/36 , G11C19/28 , G09G3/3266
摘要： A shift register unit cascaded in a gate drive circuit, wherein the shift register unit comprises: a control circuit configured to output a control signal, at least two buffer circuits coupled to the control circuit, each of the at least two buffer circuits configured to output scan signal to a gate line. As such, the scan signals output from the at least two buffer circuits would be synchronized so that the gate lines respectively coupled to the two buffer circuits can be scanned simultaneously.

9. 发明授权

US10825379B2 Light adjustment device, method of preparing the same, and display device 有权
公开(公告)号：US10825379B2
公开(公告)日：2020-11-03
申请号：US16388677
申请日：2019-04-18
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Yunsik Im , Zheng Fang
IPC分类号： G09G3/22 , G02B5/00 , G02B5/30 , G02B27/09
摘要： A light adjustment device, a method of preparing the same, and a display device are provided, the light adjustment device includes: light-absorption portions spaced apart from one another, with first gaps each functioning as light ray passages and between each two adjacent light-absorption portions of the light-absorption portions, respectively; first electrodes being transparent and between each two adjacent light-absorption portions of the light-absorption portions respectively and at least partially located on both sides of each of the light ray passages; at least one second electrode being also transparent, each being in a respective one of the first gaps respectively, with second gaps each being between each second electrode and a respective adjacent one of the first electrodes; and transflective portions being electrically polarized and in the second gaps respectively, comprising light-transmitting portions and light-reflecting portions, the light-reflecting portions being steerable to be turned under an electric field force.

10. 发明授权

US10330975B2 Reflective display panel, driving method thereof, control method of pixel unit, and reflective display device 有权
公开(公告)号：US10330975B2
公开(公告)日：2019-06-25
申请号：US15794298
申请日：2017-10-26
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Zhihe Jin , Seungwoo Han , Mingfu Han , Xing Yao , Guangliang Shang , Zhichong Wang , Lijun Yuan , Haoliang Zheng , Yunsik Im
IPC分类号： G02F1/133 , G02F1/13357 , G02F1/1335 , G02F1/1343 , G02F1/19
摘要： The present application discloses a reflective display panel, a driving method thereof, a control method of a pixel unit and a reflective display device. The reflective display panel comprises: a base substrate, a reflective layer, first and second electrode layers, wherein the first electrode layer is on a side of the reflective layer distal to the base substrate, the second electrode layer is on a side of the first electrode layer distal to the base substrate and insulated from the first electrode layer, materials of the first and second electrode layers are each an electro-optic material, and orthogonal projections of the second and first electrode layers on the base substrate have overlapping areas corresponding to the pixel units.

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