公开(公告)号：US20190227390A1

公开(公告)日：2019-07-25

申请号：US16369553

申请日：2019-03-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenbo LI ,  Xinyin WU ,  Pan LI ,  Hongfei CHENG ,  Jianbo XIAN

IPC: G02F1/1343 ,  H01L27/12 ,  H01L29/66 ,  H01L29/49 ,  H01L27/06 ,  H01L27/02 ,  H01L21/443 ,  H01L21/285 ,  H01L21/02 ,  H01L29/51 ,  G02F1/1362 ,  G02F1/1368

Abstract: The present application discloses an array substrate, a display panel and a display device. The array substrate comprises: a plurality of data lines and a plurality of gate lines, a plurality of pixel units defined by the plurality of data lines and the plurality of gate lines, each pixel unit comprising a first pixel electrode, a second pixel electrode, and at least three thin film transistors, the pixel unit further comprising: a charge-discharge element, the charge-discharge element and a third thin film transistor in the at least three thin film transistors charging and discharging the pixel unit such that the pixel unit forms a first voltage region and a second voltage region with different voltages.

公开(公告)号：US20190088686A1

公开(公告)日：2019-03-21

申请号：US16179354

申请日：2018-11-02

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongfei CHENG ,  Yong QIAO ,  Jianbo XIAN ,  Wenbo LI ,  Pan LI

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

CPC classification number: H01L27/1222 ,  H01L29/41733 ,  H01L29/42384 ,  H01L29/78648 ,  H01L29/78696

Abstract: The present invention provides a thin film transistor, an array substrate and a display device. The thin film transistor includes an active layer, a source electrode and a drain electrode. The active layer includes a source electrode contact region, a drain electrode contact region, and a semiconductor channel region arranged therebetween. A conductive layer is provided on the semiconductor channel region and is spaced apart from the source electrode and the drain electrode. The semiconductor channel region is U-shaped when viewed in a plane view of the pixel thin film transistor, and the source electrode includes a U-shaped part corresponding to the U-shaped semiconductor channel region. The conductive layer includes at least one conductive part, and the at least one conductive part is arranged between one end of the drain electrode and the U-shaped part of the source electrode.

公开(公告)号：US20190072825A1

公开(公告)日：2019-03-07

申请号：US16184305

申请日：2018-11-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenbo LI ,  Xinyin WU ,  Pan LI ,  Hongfei CHENG ,  Jianbo XIAN

IPC: G02F1/1343 ,  H01L27/12 ,  G02F1/1362 ,  G02F1/1368 ,  H01L29/49 ,  H01L29/51 ,  H01L27/06 ,  H01L27/02 ,  H01L21/443 ,  H01L21/285 ,  H01L21/02 ,  H01L29/66 ,  H01L29/786

Abstract: The present application discloses an array substrate, a display panel and a display device. The array substrate comprises: a plurality of data lines and a plurality of gate lines, a plurality of pixel units defined by the plurality of data lines and the plurality of gate lines, each pixel unit comprising a first pixel electrode, a second pixel electrode, and at least three thin film transistors, the pixel unit further comprising: a charge-discharge element, the charge-discharge element and a third thin film transistor in the at least three thin film transistors charging and discharging the pixel unit such that the pixel unit forms a first voltage region and a second voltage region with different voltages.

公开(公告)号：US20180164487A1

公开(公告)日：2018-06-14

申请号：US15554486

申请日：2017-02-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongfei CHENG ,  Yuxin ZHANG

IPC: F21V8/00 ,  G09F13/18

CPC classification number: G02B6/0025 ,  G02B6/0036 ,  G02B6/0065 ,  G02B6/0068 ,  G02B6/0091 ,  G09F13/18 ,  G09F2013/1854

Abstract: Provided in the embodiments of the present disclosure are a light guide plate and a mold and a manufacturing method thereof, a backlight module and a display device. The light guide plate guides the light emitted from a light source. The light guide plate includes a light incident surface which attaches to a light emergent surface of the light source. The light guide plate may be integrated with the light source. The light guide plate mold is used for manufacturing the light guide plate described above. The light guide plate mold includes a bottom plate and a side plate. The side plate includes a circuit board with a light source on, the side of the light incident surface.

公开(公告)号：US20170045793A1

公开(公告)日：2017-02-16

申请号：US14914036

申请日：2015-09-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongfei CHENG ,  Jianbo XIAN ,  Yong QIAO

IPC: G02F1/1362 ,  H01L27/12 ,  H01L29/417 ,  G02F1/1368

CPC classification number: G02F1/136286 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/124 ,  H01L29/41733 ,  H01L29/41775 ,  H01L29/786 ,  H01L29/78696

Abstract: The present invention discloses an array substrate and a display device. The array substrate comprises a data line and a gate line arranged crossly, a thin film transistor being arranged in vicinity of a cross position of the data line and the gate line, the thin film transistor comprising a gate and a source, the gate being connected with the gate line, the source being connected with the data line, an orthographic projection of the source on a base substrate of the array substrate partly overlapping with an orthographic projection of the gate on the base substrate of the array substrate. The array substrate provided by the present invention can reduce the parasitic capacitance generated between the source and the gate of the thin film transistor, thereby being capable of reducing delay of the gate line signal so as to improve the display quality.

Abstract translation: 本发明公开了阵列基板和显示装置。 阵列基板包括数据线和交叉布置的栅极线，薄膜晶体管布置在数据线和栅极线的交叉位置附近，薄膜晶体管包括栅极和源极，栅极连接 栅极线与源极与数据线连接，在阵列基板的基底基板上的正交投影与阵列基板的基底上的栅极的正投影部分重叠。 由本发明提供的阵列基板可以减小在薄膜晶体管的源极和栅极之间产生的寄生电容，从而能够减少栅极线信号的延迟，从而提高显示质量。

公开(公告)号：US20160336351A1

公开(公告)日：2016-11-17

申请号：US14908236

申请日：2015-04-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pan LI ,  Wenbo LI ,  Yong QIAO ,  Hongfei CHENG ,  Jianbo XIAN

IPC: H01L27/12 ,  G02F1/1343 ,  G02F1/1368 ,  H01L29/786 ,  H01L29/417

CPC classification number: H01L27/1222 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2201/123 ,  G02F2201/124 ,  G02F2201/40 ,  H01L27/12 ,  H01L29/41733 ,  H01L29/78696

Abstract: A pixel structure, an array substrate and a display device. The pixel substrate comprises a first pixel electrode and a second pixel electrode arranged in a first direction, and a thin film transistor (TFT) disposed between the first pixel electrode and the second pixel electrode. The TFT includes a comb-shaped source, a comb-shaped first drain and a comb-shaped second drain; and a channel region of the TFT is defined by the comb-shaped source respectively and the comb-shaped first drain and the comb-shaped second drain. The channel region has a greater ratio of width to length, thus improving the driving capability of the TFT for driving the first pixel electrode and the second pixel electrode.

Abstract translation: 像素结构，阵列基板和显示装置。 像素基板包括沿第一方向布置的第一像素电极和第二像素电极以及设置在第一像素电极和第二像素电极之间的薄膜晶体管（TFT）。 TFT包括梳状源，梳状第一漏极和梳状第二漏极; 并且TFT的沟道区分别由梳状源和梳状第一漏极和梳状第二漏极限定。 通道区域具有较大的宽度与长度的比率，从而提高用于驱动第一像素电极和第二像素电极的TFT的驱动能力。

公开(公告)号：US20160291367A1

公开(公告)日：2016-10-06

申请号：US14771428

申请日：2015-03-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD

Inventor： Hongfei CHENG ,  Jianbo XIAN ,  Yong QIAO ,  Yongchun LU ,  Yongda MA ,  Jian XU ,  Wenbo LI ,  Pan LI

IPC: G02F1/1368 ,  H01L27/02 ,  H01L27/12 ,  G02F1/1335 ,  G02F1/1362

CPC classification number: G02F1/1368 ,  G02F1/133514 ,  G02F1/134336 ,  G02F1/136213 ,  G02F1/13624 ,  G02F2001/134345 ,  H01L27/0207 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/1259

Abstract: An array substrate and a liquid crystal display device are provided. The array substrate comprises a plurality of columns of pixel units (102) defined by adjacent data lines (101, 111); each column of pixel units (102) includes a plurality of pixel units (102), each pixel unit 102 includes a first subpixel electrode (103), a second subpixel electrode (104), a first thin film transistor (107), a second thin film transistor (108) and a third thin film transistor (109); each pixel unit (102) further includes: a gate line (100) arranged between the first subpixel electrode (103) and the second subpixel electrode (104); the gate line (100) being electrically connected with a gate electrode of the first thin film transistor (107), a gate electrode of the second thin film transistor (108) and a gate electrode of the third thin film transistor (109) respectively. The array substrate provided by the embodiment of the disclosure can be applied to a liquid crystal display device in a vertical-alignment mode, and can realize charging the subpixel electrodes in a same pixel unit by using only one data line, so as to simply the array substrate and improve the aperture ratio of the pixel unit.

Abstract translation: 提供阵列基板和液晶显示装置。 阵列基板包括由相邻数据线（101,111）限定的多列像素单元（102）。 每个像素单元（102）包括多个像素单元（102），每个像素单元102包括第一子像素电极（103），第二子像素电极（104），第一薄膜晶体管（107） 薄膜晶体管（108）和第三薄膜晶体管（109）; 每个像素单元（102）还包括：布置在第一子像素电极（103）和第二子像素电极（104）之间的栅极线（100） 栅极线（100）分别与第一薄膜晶体管（107）的栅电极，第二薄膜晶体管（108）的栅极电极和第三薄膜晶体管（109）的栅电极电连接。 由本公开的实施例提供的阵列基板可以以垂直对准模式应用于液晶显示装置，并且可以通过仅使用一条数据线来实现以相同的像素单元对子像素电极进行充电，从而简单地 阵列基板，提高像素单元的开口率。

公开(公告)号：US20160252775A1

公开(公告)日：2016-09-01

申请号：US14787501

申请日：2015-05-07

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yongchun LU ,  Yong QIAO ,  Hongfei CHENG ,  Jianbo XIAN ,  Yongda MA ,  Jian XU

IPC: G02F1/1335

CPC classification number: G02F1/133605 ,  G02F1/133603

Abstract: A reflective sheet, a backlight module and a display device are disclosed. The reflective sheet includes a reflective sheet body provided with a plurality of opening areas and an open-closed structure located in each of the opening areas. The open-closed structure comprises at least a movable type vane, and one side of the movable type vane is connected with an edge of the opening area of the reflective sheet body. The movable type vane has a reflective surface, and the reflective surface of the movable type vane is disposed on the same side as a reflective surface of the reflective sheet body. The reflective sheet body is able to alleviate the interference in reflection effect of light ray due to the positioning posts, thus, a good display quality can be achieved.

Abstract translation: 公开了一种反光片，背光模块和显示装置。 反射片包括设置有多个开口区域的反射片体和位于每个开口区域中的开闭结构。 开闭结构至少包括可移动式叶片，可动型叶片的一侧与反射片体的开口区域的边缘连接。 可动式叶片具有反射面，可动型叶片的反射面与反射片体的反射面配置在同一侧。 反射片体能够减轻由于定位柱而导致的光线的反射效应的干扰，能够实现良好的显示质量。

公开(公告)号：US20160211274A1

公开(公告)日：2016-07-21

申请号：US14906443

申请日：2015-05-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jianbo XIAN ,  Yong QIAO ,  Hongfei CHENG

IPC: H01L27/12 ,  H01L23/522 ,  H01L33/42

CPC classification number: H01L27/124 ,  H01L23/5226 ,  H01L33/42 ,  H01L2924/0002 ,  H01L2924/00

Abstract: An electrical connection structure with a via hole, an array substrate and a display device are provided, and the electrical connection structure with the via hole includes: a first insulating layer disposed on a first electrical conductor and under a second electrical conductor and provided with a first via hole which overlaps the first electrical conductor and the second electrical conductor; and a conductive connection portion which passes through the first via hole, electrically connects the first electrical conductor to the second electrical conductor, and is electrically connected with at least one lateral surface of the first electrical conductor. The electrical connection structure with the via hole can solve the problem of a poor contact between the first electrical conductor and the conductive connection portion which is formed in the via hole.

Abstract translation: 提供具有通孔，阵列基板和显示装置的电连接结构，并且具有通孔的电连接结构包括：第一绝缘层，设置在第一电导体上并位于第二电导体下方，并设置有 与第一电导体和第二电导体重叠的第一通孔; 以及穿过所述第一通孔的导电连接部分，将所述第一电导体电连接到所述第二电导体，并且与所述第一电导体的至少一个侧表面电连接。 具有通孔的电连接结构可以解决第一电导体和形成在通孔中的导电连接部之间接触不良的问题。

公开(公告)号：US20160126302A1

公开(公告)日：2016-05-05

申请号：US14800522

申请日：2015-07-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongfei CHENG ,  Yuxin ZHANG

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3272 ,  H01L27/3246 ,  H01L51/5253 ,  H01L2251/303

Abstract: The present disclosure relates to an organic light-emitting diode (OLED) device and a display device. The OLED device may include a substrate, thin film transistors (TFTs), an anode, a cathode, and an organic light-emitting layer between the anode and the cathode and configured to emit light. The organic light-emitting layer may be provided with a light-blocking layer which is configured to block ultraviolet (UV) light and arranged at a light-exiting side of the organic light-emitting layer. The display device may include the OLED device.

Abstract translation: 本公开涉及有机发光二极管（OLED）装置和显示装置。 OLED器件可以包括衬底，薄膜晶体管（TFT），阳极，阴极和阳极和阴极之间的有机发光层，并且被配置为发光。 有机发光层可以设置有阻挡紫外线（UV）光并且配置在有机发光层的光出射侧的遮光层。 显示装置可以包括OLED装置。