公开(公告)号：US20180076268A1

公开(公告)日：2018-03-15

申请号：US15799760

申请日：2017-10-31

Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.

Inventor： Lihua WANG ,  Yang ZENG ,  Qing ZHANG ,  Kang YANG ,  Lingxiao DU ,  Hong DING ,  Liang XIE ,  Huiping CHAI ,  Qijun YAO

IPC: H01L27/32 ,  H01L51/52 ,  H01L27/144 ,  H01L51/56 ,  G06K9/00

CPC classification number: H01L27/3227 ,  G06K9/0004 ,  H01L27/1443 ,  H01L27/323 ,  H01L27/3234 ,  H01L27/3246 ,  H01L27/3262 ,  H01L51/5246 ,  H01L51/525 ,  H01L51/5253 ,  H01L51/5256 ,  H01L51/56 ,  H01L2227/323

Abstract: This application provides a display panel and a display device. The display panel includes an array substrate, an encapsulation layer and a fingerprint recognition module. The array substrate includes a first substrate and a plurality of light-emitting units on the first substrate. The encapsulation layer is disposed on top of the plurality of light-emitting units. The fingerprint recognition module is disposed on the encapsulation layer and includes at least one fingerprint recognition unit. The projection of the fingerprint recognition unit onto the array substrate is located in the non-light-emitting area of the first substrate. The non-light-emitting area is located between two adjacent light-emitting units.

公开(公告)号：US20180005006A1

公开(公告)日：2018-01-04

申请号：US15703111

申请日：2017-09-13

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Huiping CHAI ,  Yang ZENG ,  Kang YANG ,  Hong DING ,  Lihua WANG ,  Lingxiao DU ,  Liang XIE ,  Qing ZHANG

IPC: G06K9/00 ,  G06K9/20 ,  G09G3/3225

Abstract: A display panel and a display apparatus are provided. The display panel comprises an array substrate, a plurality of light emitting units disposed on the array substrate, each having a plurality of sub-light emitting units, and a plurality of fingerprint recognition units, configured to recognize fingerprints based on light reflected by a touch object to the fingerprint recognition units. Each fingerprint recognition unit is configured in coordination with at least one sub-light emitting unit. An orthogonal projection of each fingerprint recognition unit on the array substrate and an orthogonal projection of a corresponding sub-light emitting structure on the array substrate overlap with each other.

公开(公告)号：US20170277349A1

公开(公告)日：2017-09-28

申请号：US15209109

申请日：2016-07-13

Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD. ,  TIANMA MICRO-ELECTRONICS CO., LTD.

Inventor： Hong DING ,  Qijun YAO

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0418 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04111

Abstract: A touch display panel includes multiple first touch electrode units and multiple second touch electrode units. The first touch electrode units are arranged in an array in a first direction and a second direction, and the first touch electrode units are insulated from one another in a display region of the touch display panel. Each of the second touch electrode units includes multiple second strip-shaped electrodes electrically connected, and the second strip-shaped electrodes extend in the second direction. At least one of the first touch electrode units is arranged between any two adjacent second strip-shaped electrodes in the first direction. The second touch electrode units are insulated from one another in the display region, and a ratio of an effective width of the second touch electrode unit in the first direction to a width of the first touch electrode unit in the first direction is in a range from 0.8 to 1.2 inclusively.

公开(公告)号：US20170090636A1

公开(公告)日：2017-03-30

申请号：US15374947

申请日：2016-12-09

Applicant: Shanghai Tianma Micro-electronics Co., Ltd. ,  Tianma Micro-electronics Co., Ltd.

Inventor： Hong DING ,  Lingxiao DU ,  Gujun LI

IPC: G06F3/041 ,  G02F1/1343 ,  G02F1/1339 ,  G06F3/044 ,  G02F1/1333

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/13394 ,  G02F2001/13396 ,  G06F3/0416 ,  G06F3/044

Abstract: The present disclosure provides a touch-display panel including a first substrate and a second substrate; a touch electrode layer provided on the first substrate and including a plurality of touch electrodes; a touch signal wire layer including a plurality of touch signal wires. The touch signal wire layer further includes a plurality of dummy touch signal wires. A plurality of spacers is provided on a surface of the second substrate facing the first substrate, wherein the plurality of spacers have a first orthographic projection on the plane of the touch signal wire layer, and the orthographic projection is overlapped with said touch signal wires or the dummy touch signal wires. The touch-display panel provides dummy touch signal wires and the first orthographic projections of the spacer on the plane of the touch signal wire layer are overlapped with the touch signal wires or dummy touch signal wires.

公开(公告)号：US20160190178A1

公开(公告)日：2016-06-30

申请号：US14728995

申请日：2015-06-02

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd. ,  Tianma Micro-Electronics Co., Ltd.

Inventor： Hong DING ,  Lingxiao DU ,  Qijun YAO

IPC: H01L27/12 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1333

CPC classification number: H01L27/1244 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136218 ,  H01L27/1259

Abstract: An array substrate is disclosed. The Array substrate includes gate and data lines, where the gate lines and the data lines cross each other. The pixel units include pixel electrodes and common electrodes, and the common electrode comprises a first slot extending in a direction of the data lines. The first slot at least partially overlaps at least one of the pixel electrodes. In addition, the gate lines each include an aperture region, where the aperture region of each gate line at least partially overlaps at least one of the first slots. Furthermore, shielding electrodes and shielding branch electrodes are provided in the direction of the data lines, where the shielding electrodes at least partially overlap the data lines, and where the shielding branch electrodes are provided in the aperture region, and the shielding branch electrodes at least partially overlap the gate lines.

Abstract translation: 公开了阵列基板。 阵列基板包括栅极线和数据线，其中栅极线和数据线彼此交叉。 像素单元包括像素电极和公共电极，公共电极包括在数据线的方向上延伸的第一槽。 第一槽至少部分地与至少一个像素电极重叠。 此外，栅极线各自包括开口区域，其中每个栅极线的开口区域至少部分地与第一槽中的至少一个重叠。 此外，屏蔽电极和屏蔽分支电极设置在数据线的方向上，其中屏蔽电极至少部分地与数据线重叠，并且其中屏蔽分支电极设置在开口区域中，并且屏蔽分支电极至少 部分重叠栅极线。

公开(公告)号：US20160190159A1

公开(公告)日：2016-06-30

申请号：US14716728

申请日：2015-05-19

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd. ,  Tianma Micro-Electronics Co., Ltd.

Inventor： Hong DING ,  Lingxiao Du ,  Qijun Yao

IPC: H01L27/12 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: H01L27/124 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/136286 ,  H01L27/1222 ,  H01L27/1259 ,  H01L27/3241 ,  H01L27/3248

Abstract: An array substrate is disclosed. The array substrate includes gate lines and data lines, and first and second signal lines. A first data line is between first and second pixel units, respectively including first and second film transistors. A first gate line is electrically connected to the gate electrodes of the first and second film transistors. The second electrode of the second film transistor is electrically connected to the first data line, and the second electrode of the first film transistor is electrically connected to the first signal line. The array substrate also includes a common electrode layer partially located between a third pixel unit and the first pixel unit, which is electrically insulated. In addition, a portion of the common electrode layer between the first pixel unit and the second pixel unit overlaps the first data line.

Abstract translation: 公开了阵列基板。 阵列基板包括栅极线和数据线，以及第一和第二信号线。 第一数据线在第一和第二像素单元之间，分别包括第一和第二薄膜晶体管。 第一栅极线电连接到第一和第二膜晶体管的栅电极。 第二薄膜晶体管的第二电极与第一数据线电连接，第一薄膜晶体管的第二电极与第一信号线电连接。 阵列基板还包括部分位于第三像素单元和第一像素单元之间的公共电极层，其被电绝缘。 此外，第一像素单元和第二像素单元之间的公共电极层的一部分与第一数据线重叠。