公开(公告)号：US20170123459A1

公开(公告)日：2017-05-04

申请号：US15104939

申请日：2015-09-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Song Song ,  Kazuyoshi Nagayama

IPC: G06F1/16 ,  G09G3/20

CPC classification number: G06F1/1647 ,  G06F1/1624 ,  G06F1/163 ,  G06F1/1652 ,  G06F3/1431 ,  G09G3/2092 ,  G09G2300/0426 ,  G09G2380/02

Abstract: The present disclosure provides a double display device and a wearable apparatus including the double display device, the double display device including: a first display module and a second display module arranged in parallel and connected slidably with each other, the first display module including a first display panel, the second display module including a second display panel; and a common driving component configured to provide a first driving signal to the first display panel and provide a second driving signal to the second display panel.

公开(公告)号：US20170038794A1

公开(公告)日：2017-02-09

申请号：US14913257

申请日：2015-08-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Song Song ,  Kazuyoshi NAGAYAMA

IPC: G06F1/16 ,  G04G9/00

CPC classification number: G06F1/163 ,  G04G9/007 ,  G06F1/1641 ,  G06F1/1652 ,  G09F9/00 ,  G09F9/301 ,  G09F21/02

Abstract: A flexible panel, a display apparatus and a wearable device are disclosed.The flexible panel comprises a first crease extending in a first direction, a second crease extending in a second direction and intersecting with the first crease, and a plurality of display units divided by the first crease and the second crease, the plurality of display units are folded and/or unfolded by the first crease and the second crease. When the flexible panel is in use, the plurality of display units may be completely unfolded by means of the creases, so that a usable area of the screen may be increased, the user experience can be improved; when the user does not use the flexible panel, the display units may be overlapped by means of the crease, which may change the shape of the panel, and thus the flexible panel is convenient to carry.

Abstract translation: 柔性面板包括沿第一方向延伸的第一折痕，沿第二方向延伸并与第一折痕相交的第二折痕和由第一折痕和第二折痕分开的多个显示单元，多个显示单元是 折叠和/或由第一折痕和第二折痕展开。 当使用柔性面板时，可以通过折痕完全展开多个显示单元，从而可以增加屏幕的可用区域，可以改善用户体验; 当用户不使用柔性面板时，显示单元可以通过折痕重叠，这可能改变面板的形状，因此柔性面板便于携带。

公开(公告)号：US20160043055A1

公开(公告)日：2016-02-11

申请号：US14518743

申请日：2014-10-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Song Song ,  Kazuyoshi Nagayama

IPC: H01L25/065 ,  H01L23/538 ,  H01L25/00

CPC classification number: H01L25/0652 ,  G02F1/13454 ,  H01L23/5384 ,  H01L23/5386 ,  H01L25/50 ,  H01L2225/06541 ,  H01L2225/06562 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A GOA layout method, an array substrate and a display device are provided. The array substrate includes a plurality of GOA unit groups, each of which includes two adjacent GOA units. The plurality of GOA unit groups includes a first GOA unit group, two GOA units of the first GOA unit group have an overlapping region with at least one via hole provided therein, and the two GOA units of the first GOA unit group are electrically connected through the at least one via hole. With the array substrate, the density of gate lines can be increased.

Abstract translation: 提供了GOA布局方法，阵列基板和显示装置。 阵列基板包括多个GOA单元组，每个GOA单元组包括两个相邻的GOA单元。 多个GOA单元组包括第一GOA单元组，第一GOA单元组的两个GOA单元具有设置在其中的至少一个通孔的重叠区域，并且第一GOA单元组的两个GOA单元通过 所述至少一个通孔。 利用阵列基板，可以增加栅极线的密度。

公开(公告)号：US10401907B2

公开(公告)日：2019-09-03

申请号：US15325881

申请日：2016-05-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Song Song

IPC: G06F1/16

Abstract: The present application discloses a display apparatus comprising a flexible display panel capable of undergoing deformation between a flat configuration in which the flexible display panel is substantially flat and a curved configuration in which the flexible display panel is curved; and a first arm section and a second arm section for deforming the flexible display panel between the flat configuration and the curved configuration. Each of the first arm section and the second arm section comprises a first terminal and a second terminal, the first terminal of the first arm section and the first terminal of the second arm section coupled to each other, and the second terminal of the first arm section and the second terminal of the second arm section coupled to the flexible display panel on a side distal to a light emitting surface of the flexible display panel and at two opposite margins of the flexible display panel, respectively; the first arm section is a retractable arm section capable of retracting and extending between the first terminal and the second terminal of the first arm section, having an extended state corresponding to the flexible display panel in a flat configuration and a retracted state corresponding to the flexible display panel in a curved configuration; and the second arm section is a retractable arm section capable of retracting and extending between the first terminal and the second terminal of the second arm section, having an extended state corresponding to the flexible display panel in the flat configuration and a retracted state corresponding to the flexible display panel in the curved configuration.

公开(公告)号：US10210805B2

公开(公告)日：2019-02-19

申请号：US15031498

申请日：2015-10-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kazuyoshi Nagayama ,  Song Song

IPC: G09G3/325 ,  G09G3/32 ,  G09G3/3233

Abstract: The present disclosure provides an OLED pixel circuit, a display device and a control method. The OLED pixel circuit includes: an OLED; a driving transistor; a first switching unit; a second switching unit; a compensation circuit connected to the gate electrode of the driving transistor and configured to maintain a voltage of the gate electrode of the driving transistor during a light-emitting period, so as to enable a current flowing through the OLED to be irrelevant to a threshold voltage Vth of the driving transistor; and a reference signal generation module configured to generate, based on a current threshold voltage of the driving transistor, a reference signal to be used by the compensation circuit, wherein a voltage of the reference signal and the threshold voltage meet at least one of validation conditions capable of validating the compensation circuit.

公开(公告)号：US20180203277A1

公开(公告)日：2018-07-19

申请号：US15121023

申请日：2015-04-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kazuyoshi Nagayama ,  Song Song

IPC: G02F1/1333 ,  G02F1/1343 ,  G02F1/29

CPC classification number: G02F1/13336 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/133308 ,  G02F1/1343 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/29

Abstract: A liquid crystal grating and a manufacturing method and a driving method therefor, and a spliced screen including a liquid crystal grating are disclosed. The liquid crystal grating includes: a first substrate and a second substrate arranged opposite to the first substrate; and liquid crystal molecules filled between the first substrate and the second substrate. The first substrate, the second substrate and the liquid crystal molecules are provided to define at least one grating unit. Each of the grating units includes: a display region; a frame region surrounding the display region; a first frame electrode located on the first substrate and arranged corresponding to the frame region; and a second frame electrode located on the second substrate and arranged corresponding to the frame region. The first frame electrode and the second frame electrode are configured for forming a voltage difference when displaying in the display region, so as to control deflection of the liquid crystal molecules in the frame region, such that light rays scattered into the frame region are emitted out from the frame region of the second substrate. The above liquid crystal grating enables a seam of a spliced screen to have a certain display brightness, thereby improving the display effect of the spliced screen.

公开(公告)号：US09966957B2

公开(公告)日：2018-05-08

申请号：US15519966

申请日：2016-10-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Can Zheng ,  Song Song

IPC: G11C19/00 ,  H03K19/096 ,  G11C19/28 ,  G09G3/3266

CPC classification number: H03K19/096 ,  G09G3/3266 ,  G11C19/184 ,  G11C19/28

Abstract: Embodiments of the present disclosure provide a shift register and a driving method thereof, a gate driving circuit and a display device. The shift register includes a control signal generation module, a first low level pulse generation module, a second low level pulse generation module, and a high level pulse generation module. The control signal generation module generates a first control signal and a second control signal. The first low level pulse generation module receives the first control signal and the second control signal and generate a first low level pulse signal. The second low level pulse generation module receives the first control signal and the second control signal and generate a second low level pulse signal. The high level pulse generation module receives the first control signal and generates a high level pulse signal. This shift register reduces the number of circuit elements.

公开(公告)号：US20170148419A1

公开(公告)日：2017-05-25

申请号：US15321901

申请日：2016-06-12

Applicant: BOE Technology Group Co., Ltd.

Inventor： Chunfang Zhang ,  Song Song ,  Kazuyoshi Nagayama

IPC: G09G5/32 ,  G09G5/00 ,  H01L27/12 ,  G09F9/30 ,  G11C27/04

CPC classification number: G09G5/32 ,  G06F3/147 ,  G09F9/301 ,  G09G3/2092 ,  G09G5/003 ,  G09G2300/0426 ,  G09G2310/0267 ,  G09G2310/0286 ,  G09G2330/021 ,  G09G2330/023 ,  G09G2380/02 ,  G11C19/287 ,  G11C27/04 ,  H01L27/1218 ,  H01L27/124

Abstract: A flexible display panel and a driving method thereof, and a display device are provided. The flexible display panel includes a pixel region and a gate driving circuit region located outside the pixel region. The flexible display panel further includes a curvature adjusting unit located on two sides of the pixel region, the curvature adjusting unit includes a plurality of isosceles trapezoid units which are sequentially connected with each other through lower surfaces thereof, each isosceles trapezoid unit includes an upper surface, the lower surface, and a third waist surface and a fourth waist surface oppositely arranged between the upper surface and the lower surface, and a length of the upper surface between the third waist surface and the fourth waist surface is less than a length of the lower surface between the third waist surface and the fourth waist surface. In the case that the display panel is bent and in a bent portion of the display panel, the third waist surface of the isosceles trapezoid unit attaches to the fourth waist surface of the isosceles trapezoid unit adjacent thereto, and the upper surface of the isosceles trapezoid unit is connected with the upper surface of the isosceles trapezoid unit adjacent thereto.

公开(公告)号：US20170017271A1

公开(公告)日：2017-01-19

申请号：US15124072

申请日：2015-05-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Song Song

IPC: G06F1/16

CPC classification number: G06F1/1652

Abstract: A display screen system is disclosed. The display screen system includes: a flexible display part; a winding and receiving part for winding and receiving the display part from a first end of the display part; and a control module for controlling the display part and the winding and receiving part. The control module includes a current detection circuit, which comprises a front-side electrode provided on a front side of the display part and a back-side electrode provided on a back side of the display part, and the front-side electrode and the back-side electrode are configured such that the front-side electrode is brought into contact with the back-side electrode to bring the current detection circuit into a switch-on state when the display part is wound. A control method for a display screen system is further disclosed.

Abstract translation: 公开了一种显示屏系统。 显示屏系统包括：柔性显示部分; 卷绕和接收部分，用于从显示部分的第一端卷绕和接收显示部分; 以及用于控制显示部分和绕组和接收部分的控制模块。 控制模块包括电流检测电路，该电流检测电路包括设置在显示部分的前侧的前侧电极和设置在显示部分的背面的背面电极，以及前侧电极和背面 配置为使得前侧电极与背面电极接触，使得当显示部分被卷绕时使电流检测电路处于接通状态。 进一步公开了一种显示屏系统的控制方法。

公开(公告)号：US20160358551A1

公开(公告)日：2016-12-08

申请号：US14894002

申请日：2015-05-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kazuyoshi Nagayama ,  Song Song

IPC: G09G3/3266 ,  H01L27/12 ,  G11C19/28 ,  G09G3/3258

CPC classification number: G09G3/3266 ,  G09G3/20 ,  G09G3/32 ,  G09G3/3258 ,  G09G2300/0408 ,  G09G2300/0809 ,  G09G2310/0267 ,  G09G2310/0286 ,  G09G2320/0673 ,  G11C19/28 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/3262 ,  H01L2251/5315

Abstract: Embodiments of the invention provide an array substrate and a display device, the array substrate comprises a plurality of pixel units arranged in an array and a plurality of shifting register units, each shifting register unit corresponding to a row of pixel units. A shifting register unit corresponding to pixel units of any row comprises: a row shared module outside of a display area of the array substrate, an input of which is connected with clock signal lines and a gate signal line of pixel units of a previous row, and an output of which is connected with a pull-up control signal line of pixel units of the row thereof and a pull-down control signal line of pixel units of the row thereof; an output pull-up module within the display area of the array substrate, which is connected to the pull-up control signal line of pixel units of the row thereof and a gate signal line of pixel units of the row thereof; an output pull-down module within the display area of the array substrate, which is connected to the pull-down control signal line of pixel units of the row thereof and the gate signal line of pixel units of the row thereof. Embodiments of the invention can overcome the problem of the gate driver restricting the narrowing for the frame.

Abstract translation: 本发明的实施例提供一种阵列基板和显示装置，阵列基板包括排列成阵列的多个像素单元和多个移位寄存器单元，每个移位寄存器单元对应于一行像素单元。 对应于任何行的像素单元的移位寄存器单元包括：阵列基板的显示区域外的行共享模块，其输入端连接有时钟信号线和前一行的像素单元的栅极信号线， 并且其输出端与其行的像素单元的上拉控制信号线和其行的像素单元的下拉控制信号线连接; 阵列基板的显示区域内的输出上拉模块，其连接到其行的像素单元的上拉控制信号线和该行的像素单元的栅极信号线; 在阵列基板的显示区域内的输出下拉模块，其连接到其行的像素单元的下拉控制信号线和其行的像素单元的栅极信号线。 本发明的实施例可以克服限制框架变窄的栅极驱动器的问题。