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公开(公告)号：US20170227794A1
公开(公告)日：2017-08-10
申请号：US14769093
申请日：2015-03-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yongda MA , Yongchun LU
IPC: G02F1/00 , G02F1/1335
CPC classification number: G02F1/009 , G02B7/008 , G02F1/1335 , G02F1/1336 , G02F2001/133628
Abstract: The present disclosure discloses an optical film, a backlight module and a liquid crystal display device and relates to the liquid crystal display field. It solves the problem that the edge of an optical film in the prior art can be easily warped. An optical film is provided and comprises an optical film body, and at a position of the optical film body that is close to a heat source, a thermal expansion stretchable structure is provided and is capable of releasing a thermal expansion amount of the optical film body.
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公开(公告)号：US20170205573A1
公开(公告)日：2017-07-20
申请号：US15107061
申请日：2016-02-19
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yongda MA , Yuxin ZHANG , Yong QIAO
IPC: F21V8/00
CPC classification number: G02B6/0091 , G02B6/0088
Abstract: Disclosed are back light module and display device. The back light module comprises a light source, a back plate, a light guide plate and a positioning member. The back plate is formed with a frame for receiving the light guide plate; the light source is provided on an inside surface of a side panel of the back plate and oppositely to a light incident surface of the light guide plate. The positioning member is provided at both ends of the back plate on a side where the light source is formed and interposed between the light incident surface of light guide plate and the light source. The back light module herein ensures that the gap between the light incident surface of light guide plate and the light source has fixed value, thereby improving evenness of display images of display device.
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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。
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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。
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公开(公告)号：US20160195662A1
公开(公告)日：2016-07-07
申请号：US14796066
申请日：2015-07-10
Inventor： Yongda MA
IPC: F21V8/00
CPC classification number: G02B6/009 , G02B6/0073
Abstract: The present disclosure provides a fixture for assembling a light strip and a back plate in an edge-type backlight module. The back plate includes a bottom plate and a lateral side, the light strip includes a base plate and an LED lamp, and the base plate of the light strip is connected to the lateral side of the back plate. The fixture includes a stopper, which includes a stopping slot for allowing the lateral side of the back plate and the light strip to pass therethrough. A bottom of the stopper is of a planar structure and is in close contact with a surface of the base plate away from the bottom plate of the back plate.
Abstract translation: 本公开提供了一种用于在边缘型背光模块中组装灯条和背板的固定装置。 背板包括底板和侧面，所述灯条包括基板和LED灯，并且所述光条的基板连接到所述背板的侧面。 固定装置包括止动器，该止动件包括用于允许背板的侧面和光条穿过的止动槽。 止动器的底部是平面结构，并且与基板的远离背板的底板的表面紧密接触。
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Patent Agency Ranking
公开(公告)号：US20250085814A1
公开(公告)日：2025-03-13
申请号：US18956419
申请日：2024-11-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yangyang ZHANG , Yongda MA , Liping LEI , Honglei ZHANG
IPC: G06F3/042 , G06F3/04817 , G06F3/0486 , G06F3/0488
Abstract: The embodiments of the present disclosure provide a display device, the display device comprising a display module and an infrared touch control assembly, wherein a display surface of the display module is in the shape of a rectangle with an edge extending in a first direction and an edge extending in a second direction, the first direction and the second direction being perpendicular to each other; the infrared touch control assembly comprises an infrared emitting frame and an infrared receiving frame which are arranged oppositely and extend in the first direction; a plurality of infrared emitting units are fixed in the infrared emitting frame; a plurality of infrared receiving units are fixed in the infrared receiving frame; and an orthographic projection of a light-emitting surface of the infrared emitting frame in the display module is positioned in an area outside a display area of the display module.
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公开(公告)号：US20230004048A1
公开(公告)日：2023-01-05
申请号：US17562287
申请日：2021-12-27
Inventor： Hongbo FENG , Yongda MA
IPC: G02F1/13357 , G02F1/1333 , G02F1/1335 , G02F1/1339
Abstract: A direct-type backlight liquid crystal display device is provided, which includes a frame including a main frame, a bottom plate; a liquid crystal display panel, on a top surface of the main frame and parallel to the bottom plate, the liquid crystal display panel includes an array substrate, a color film substrate, a liquid crystal layer and a frame sealant, a pixel unit on the color film substrate includes a sub pixel, the sub pixel on a side of the color film substrate along a first direction parallel to the color film substrate is partially blocked and covered by a black matrix, a backlight unit including a light emitting element and a light homogenizing element; a display control unit, at a lateral end surface of the liquid crystal display panel and electrically connected with the liquid crystal display panel at the lateral end surface of the liquid crystal display panel.
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公开(公告)号：US20220216293A1
公开(公告)日：2022-07-07
申请号：US17609336
申请日：2021-02-25
Inventor： Yongda MA , Jianbo XIAN , Xueguang HAO , Yong QIAO
IPC: H01L27/32
Abstract: The present disclosure provides a lead arrangement structure for an OLED display device and a display device. The lead arrangement structure is disposed on a substrate of the display device. The substrate includes a display region and a lead region surrounding the display region. The lead arrangement structure includes first power lines disposed in the display region and second power lines disposed in the lead region, wherein each of the first power lines is electrically connected to a plurality of columns of sub-pixels, and one end of each of the second power lines is connected to a connection terminal on the substrate and the other end of the second power line is electrically connected to a plurality of the first power lines. The lead arrangement structure for the OLED display device and the display device according to the present disclosure can reduce the wiring workload of the power line, improve the utilization rate of the pixel space, and improve the display effect.
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公开(公告)号：US20210333610A1
公开(公告)日：2021-10-28
申请号：US16474191
申请日：2019-01-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yongda MA , Jianbo XIAN , Yong QIAO
IPC: G02F1/1333 , G02F1/13357 , G02F1/1337 , H05K1/18
Abstract: A display module includes: a backplate; a backlight module disposed on the backplate; a liquid crystal panel disposed on the backlight module; a frame configured to fix the liquid crystal panel; a circuit board disposed on the backplate; and a conductive part. The conductive part is connected with the backplate or the circuit board, the conductive part includes an elastic portion connected with the liquid crystal panel, and at least part of the elastic portion is located between the liquid crystal panel and the frame and is in a compression state. A display device is further disclosed.
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公开(公告)号：US20210225876A1
公开(公告)日：2021-07-22
申请号：US16762888
申请日：2019-11-25
Inventor： Yongda MA , Xueguang HAO , Xinyin WU , Yong QIAO
Abstract: An array substrate and a display device are provided. The array substrate includes: a substrate body; and a plurality of first signal lines arranged on the substrate body, each first signal line including a first line segment, a second line segment, and a third line segment connecting the first line segment and the second line segment. The plurality of first signal lines is arranged at intervals in a first direction. In a second direction perpendicular to the first direction, a first/second/third region is formed between any two adjacent first/second/third line segments. At least parts of subpixel units are arranged at the first regions and the third regions, and each second line segment is connected to a terminal connection line at a periphery of a non-display region of the substrate body adjoining a display region. At least two adjacent second regions have a same width in the first direction.
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