公开(公告)号：US20190198688A1

公开(公告)日：2019-06-27

申请号：US16329405

申请日：2018-06-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhanjie MA

IPC: H01L31/0224 ,  H01L31/0352 ,  H01L31/108 ,  H01L31/18

CPC classification number: H01L31/022408 ,  H01L31/03529 ,  H01L31/1085 ,  H01L31/18 ,  H01L31/1808 ,  Y02P70/521

Abstract: A photoelectric detection structure, a manufacturing method therefor, and a photoelectric detector. The photoelectric detection structure includes: a base substrate; an electrode strip, which is located on the base substrate; a semiconductor layer, which is located at a side of the base substrate that faces the electrode strip; an insulating layer, which is located between the electrode strip and the semiconductor layer, the insulating layer including a thickness-increased portion, and the thickness-increased portion being located on at least one edge of the electrode strip.

公开(公告)号：US20180233209A1

公开(公告)日：2018-08-16

申请号：US15547971

申请日：2017-02-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhanjie MA

IPC: G11C19/28 ,  G09G3/36 ,  H01L27/12

CPC classification number: G11C19/28 ,  G09G3/20 ,  G09G3/36 ,  G09G3/3677 ,  G09G2310/0267 ,  G09G2310/0286 ,  H01L27/1214

Abstract: A shift register and an operation method thereof as well as a gate driving circuit and a display device. The shift register includes The shift register includes an input module, a pull-up module, a pull-up control module, an output module, and a noise reducing module. It can reduce noises at the output terminal effectively.

公开(公告)号：US20180075923A1

公开(公告)日：2018-03-15

申请号：US15529532

申请日：2016-09-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhanjie MA

IPC: G11C19/18 ,  G09G3/3266 ,  G11C19/28

CPC classification number: G09G3/3266 ,  G09G2310/0286 ,  G11C19/184 ,  G11C19/28

Abstract: A shift register unit, a gate drive circuit, a display panel and a display device are disclosed. The shift register unit combines a light emission signal output module with a scanning signal output module, i.e. integrating a light emission shift register unit and a scanning shift register unit into a circuit, thereby reducing the number of clock signals as required. The light emission signal output module and the scanning signal output module may be synchronously driven. The light emission signal output module continuously outputs a first reference signal or a second reference signal by controlling potentials of a first and fifth node. The scanning signal output module continuously outputs the second reference signal or a second clock signal by controlling potentials of a third and fourth node, thereby generating a light emission signal having multiple pulse widths, i.e. effecting duty ratio control to the light emission signal.

公开(公告)号：US20180063451A1

公开(公告)日：2018-03-01

申请号：US15667244

申请日：2017-08-02

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhanjie MA

IPC: H04N5/359 ,  H04N5/378

CPC classification number: H04N5/3559 ,  H04N5/357 ,  H04N5/359 ,  H04N5/3745 ,  H04N5/37452 ,  H04N5/378

Abstract: The present disclosure provides a reading circuit, a driving method of the reading circuit and a photoelectric detector including the reading circuit. The reading circuit includes a reset sub-circuit, a readout sub-circuit, a driving sub-circuit and an integration sub-circuit. The reset sub-circuit is configured to reset voltages at the first node and the second node under the control of a reset signal inputted from the first signal terminal. The integration sub-circuit is configured to cause the first node and the second node to communicate with each other so as to change the voltages at the first node and the second node. The readout sub-circuit is configured to read out a current value in a case where the voltage at the first node controls the driving sub-circuit to be turned on, and output the current value through the fifth signal terminal.

公开(公告)号：US20170301407A1

公开(公告)日：2017-10-19

申请号：US15322346

申请日：2016-03-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhanjie MA

IPC: G11C19/28 ,  G09G3/20

CPC classification number: G11C19/28 ,  G09G3/20 ,  G09G3/3677 ,  G09G2230/00 ,  G09G2300/0408 ,  G09G2310/0286 ,  G11C19/184

Abstract: A shift register unit and a method for driving the shift register unit, a gate drive circuit and a display device are provided. The shift register unit includes an inputting unit, an outputting unit, a reset unit, a first control unit and a second control unit, a first node, a second node, a third node, a shift signal outputting terminal and multiple inputting terminals. A width of a shift pulse output by the shift register unit may be adjusted by adjusting a width of a shift pulse input to the shift register unit, and the output shift pulse and the input shift pulse have an identical width.

公开(公告)号：US20170301278A1

公开(公告)日：2017-10-19

申请号：US15325053

申请日：2016-02-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Tuo SUN ,  Zhanjie MA

IPC: G09G3/20 ,  G09G3/3233 ,  G09G3/36 ,  G09G3/3275 ,  G09G3/3266

CPC classification number: G09G3/2092 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/3618 ,  G09G3/3648 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2300/0814 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0281 ,  G09G2310/0297 ,  G09G2320/045

Abstract: Embodiments of the disclosure provide a display substrate and a driving method thereof, as well as a display device. The display substrate comprises a plurality of select switch arrays and a plurality of selecting control circuits formed on the base substrate. Each select switch array comprises a plurality of select switches, a first terminal of each select switch being connected to a corresponding data line, a second end of each select switch being connected to a same data voltage input terminal, a control terminal of each select switch being connected to a same selecting control circuit. Each data line is connected with two columns of pixels, and the gate lines connected with the two columns of pixels are different. Each selecting control circuit is connected to a plurality of selecting control signal input terminals and a corresponding select switch array.

公开(公告)号：US20170186360A1

公开(公告)日：2017-06-29

申请号：US15306598

申请日：2015-11-02

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhanjie MA

IPC: G09G3/20 ,  H01L27/32 ,  G11C19/18

CPC classification number: G09G3/2092 ,  G09G3/3266 ,  G09G2300/0809 ,  G09G2310/0286 ,  G11C19/184 ,  G11C19/28 ,  H01L27/3244

Abstract: A shift register unit includes a first shift register module and a second shift register module. The first shift register module includes a first input module configured to input a start signal to a first control node, a second input module configured to input a first level to a second control node, a first output control module configured to input a second level to the first control node, a second output control module configured to input a first clock signal to the second control node, a first output module configured to input the first clock signal to a first output end, and a second output module configured to input the first level to the first output end. The second shift register module includes a second output end, third and fourth input modules, third and fourth output control modules, and third and fourth output modules.

公开(公告)号：US20170116919A1

公开(公告)日：2017-04-27

申请号：US15104333

申请日：2016-01-05

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhanjie MA

IPC: G09G3/3258 ,  G09G3/3291

CPC classification number: G09G3/3258 ,  G02F1/136213 ,  G09G3/3233 ,  G09G3/3291 ,  G09G2300/043 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0876 ,  G09G2320/0266 ,  G09G2320/045 ,  G09G2340/0407

Abstract: The present invention provides a pixel circuit and a driving method thereof and a display device. The pixel circuit comprises a driving transistor, a storage capacitor, an organic light emitting device, a reset unit, a data writing unit and a voltage output unit. The reset unit is connected to a reset control signal line, an initialization signal line, the data writing unit, two ends of the storage capacitor, the voltage output unit, and a first electrode and a control electrode of the driving transistor. The control electrode of the driving transistor is connected to the second end of the storage capacitor, the first electrode thereof is connected to the voltage output unit, the second electrode thereof is connected to the organic light emitting device. The data writing unit is connected to a gate line, a data line and the first end of the storage capacitor.

公开(公告)号：US20160358546A1

公开(公告)日：2016-12-08

申请号：US15031112

申请日：2015-09-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhanjie MA

IPC: G09G3/3233

CPC classification number: G09G3/3233 ,  G09G3/32 ,  G09G2230/00 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2300/0866 ,  G09G2310/061 ,  G09G2320/043 ,  G09G2330/08

Abstract: The present disclosure provides a pixel compensating circuit. The circuit includes a driving module and a resetting module connected to a reference voltage line for providing an initial potential and a reset-control potential, a scanning signal line, and the driving module. The circuit further includes a data-writing module connected to a data signal line, the scanning signal line, and the driving module.

Abstract translation: 本公开提供了一种像素补偿电路。 电路包括驱动模块和连接到参考电压线的复位模块，用于提供初始电位和复位控制电位，扫描信号线和驱动模块。 电路还包括连接到数据信号线，扫描信号线和驱动模块的数据写入模块。

公开(公告)号：US20160351150A1

公开(公告)日：2016-12-01

申请号：US14771030

申请日：2015-03-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhanjie MA

IPC: G09G3/36 ,  G11C19/28

CPC classification number: G09G3/3677 ,  G09G3/20 ,  G09G3/3266 ,  G09G2300/0809 ,  G09G2300/0861 ,  G09G2310/0267 ,  G09G2310/0286 ,  G09G2310/0291 ,  G11C19/28

Abstract: The shift register unit includes a first module, a second module and a control module, where the first module including a first control transistor is configured to make an output terminal of the shift register unit in a current stage output a high level signal, where a gate electrode of the first control transistor is connected to the control module, a first electrode thereof is connected to a high level signal input terminal, a second electrode thereof is connected to the output terminal; the control module is configured to control on and off states of the first control transistor; and the second module including a second control transistor is configured to make the output terminal of the shift register unit in the current stage output a low level signal, where a gate electrode and a first electrode of the second control transistor are both connected to a low level signal input terminal, and a second electrode thereof is connected to the output terminal.

Abstract translation: 移位寄存器单元包括第一模块，第二模块和控制模块，其中包括第一控制晶体管的第一模块被配置为使得移位寄存器单元的输出端在当前级输出高电平信号，其中a 第一控制晶体管的栅电极连接到控制模块，其第一电极连接到高电平信号输入端，其第二电极连接到输出端; 控制模块被配置为控制第一控制晶体管的导通和关断状态; 并且包括第二控制晶体管的第二模块被配置为使得当前级中的移位寄存器单元的输出端输出低电平信号，其中第二控制晶体管的栅电极和第一电极都连接到低电平 电平信号输入端子，其第二电极连接到输出端子。