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    DISPLAY PANEL AND DISPLAY DEVICE
    21.
    发明申请
    DISPLAY PANEL AND DISPLAY DEVICE 审中-公开

    公开(公告)号：US20180165498A1

    公开(公告)日：2018-06-14

    申请号：US15891112

    申请日：2018-02-07

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

    Inventor： Liang XIE ,  Yang ZENG ,  Lihua WANG ,  Haochi YU

    IPC: G06K9/00 ,  G09G3/3225

    CPC classification number: G06K9/0004 ,  G09G3/3225 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2354/00

    Abstract: A display panel includes an array substrate including organic light-emitting structures, and at least one fingerprint identification unit. Each organic light-emitting structure has a first side facing the array substrate, and the fingerprint identification unit is disposed in a display region on the first side of the organic light-emitting structure. The display panel also includes a plurality of spacers and a plurality of anti-crosstalk pads. When being projected onto the array substrate, the orthogonal projection of each spacer is disposed between orthogonal projections of adjacent organic light-emitting structures. Each anti-crosstalk pad is disposed between a corresponding spacer and the fingerprint identification unit. An orthogonal projection of the anti-crosstalk pad onto the array substrate include a first region overlapping with the orthogonal projection of the spacer onto the array substrate. The anti-crosstalk pad blocks light scattered by the spacer from entering the at least one fingerprint identification unit.

    Touch Display Apparatus
    23.
    发明申请
    Touch Display Apparatus 审中-公开

    公开(公告)号：US20180046301A1

    公开(公告)日：2018-02-15

    申请号：US15791166

    申请日：2017-10-23

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

    Inventor： Xingyao ZHOU ,  Lihua WANG ,  Qijun YAO ,  Yang ZENG

    IPC: G06F3/041 ,  G06F3/047

    CPC classification number: G06F3/0412 ,  G06F3/044 ,  G06F3/047 ,  G06F2203/04112

    Abstract: A touch display apparatus with a display region and a frame region is provided. The touch display apparatus includes a base substrate, a display function layer and a thin film encapsulation layer which are sequentially stacked. The display function layer is located in the display region. A touch electrode layer is arranged at a side, facing away from the base substrate, of the display function layer. The frame region includes a slope region adjacent to the display region. The thickness of the touch display apparatus in the slope region is gradually decreased outward from the display region. The touch electrode layer includes touch electrodes which form a grid of metallic wires. The grid density of the touch electrodes in the slope region is higher than that in the display region.

    DISPLAY PANEL AND DISPLAY APPARATUS
    24.
    发明申请
    DISPLAY PANEL AND DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20180005007A1

    公开(公告)日：2018-01-04

    申请号：US15708653

    申请日：2017-09-19

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

    Inventor： Lingxiao DU ,  Yang ZENG ,  Kang YANG ,  Lihua WANG

    IPC: G06K9/00 ,  G09G3/3225 ,  G06K9/20 ,  H01L51/44 ,  H01L27/32

    CPC classification number: G06K9/0004 ,  G06K9/2027 ,  G06K9/2036 ,  G09G3/3225 ,  H01L27/3244 ,  H01L51/448 ,  Y02E10/549

    Abstract: A display panel is provided. The display panel comprises an array substrate including a substrate and a plurality of pixel units disposed on the substrate, wherein each pixel unit includes a light emitting structure and a pixel driver circuit, the light emitting structure includes a reflective electrode, the driver circuit is disposed on a side of the light emitting structure adjacent to the substrate, the pixel driver circuit includes at least two thin-film-transistors and at least one capacitor, and orthogonal projections of at least two thin-film-transistors and at least one capacitor on a plane where the reflective electrode is located fall within the reflective electrode; a fingerprint recognition module including at least one fingerprint recognition unit, wherein an orthogonal projection of the fingerprint recognition unit on the array substrate at least partially overlaps with a transparent region on the array substrate; and a fingerprint recognition light source.

    DISPLAY PANEL AND DISPLAY APPARATUS
    25.
    发明申请
    DISPLAY PANEL AND DISPLAY APPARATUS 审中-公开

    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.

    TOUCH CONTROL LIQUID CRYSTAL DISPLAY DEVICE
    27.
    发明申请
    TOUCH CONTROL LIQUID CRYSTAL DISPLAY DEVICE 有权
    触摸控制液晶显示设备

    公开(公告)号：US20140168540A1

    公开(公告)日：2014-06-19

    申请号：US14101941

    申请日：2013-12-10

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

    Inventor： Lihua WANG ,  Conghua MA ,  Qijun YAO ,  Jun MA

    IPC: G02F1/1333

    CPC classification number: G02F1/13338 ,  G02F1/133512 ,  G06F3/0412 ,  G06F3/044

    Abstract: One inventive aspect is a touch control liquid crystal display device. The device includes a color film substrate, a thin film transistor array substrate, and a liquid crystal layer between the color film substrate and the thin film transistor array substrate. The color film substrate includes a grid-shaped black matrix layer, a touch control layer, and a color film layer. The touch control layer includes metal grid electrodes in a rectangle, where the metal grid electrodes include metal lines intersecting transversely and vertically. In addition, the metal grid electrodes include drive electrodes and sense electrodes. The drive electrodes are connected together through first metal connection lines in a first direction, and the sense electrodes are connected together through second metal connection lines in a second direction. In addition, the projection of the metal grid electrodes falls into the projection of the black matrix layer in the light transmission direction.

    Abstract translation: 本发明的一个方面是触摸控制液晶显示装置。 该装置包括彩色薄膜基板，薄膜晶体管阵列基板和彩色薄膜基板与薄膜晶体管阵列基板之间的液晶层。 彩色薄膜基板包括格子状黑矩阵层，触摸控制层和彩色薄膜层。 触摸控制层包括矩形中的金属栅电极，其中金属栅电极包括横向和垂直相交的金属线。 此外，金属栅电极包括驱动电极和感测电极。 驱动电极通过第一金属连接线沿第一方向连接在一起，并且感测电极通过第二金属连接线沿第二方向连接在一起。 此外，金属栅极电极的投影落入黑色矩阵层在透光方向上的投影。

    LIGHT-EMITTING PANEL, AND DRIVING METHOD AND FABRICATING METHOD THEREOF, AND DISPLAY DEVICE
    28.
    发明申请
    LIGHT-EMITTING PANEL, AND DRIVING METHOD AND FABRICATING METHOD THEREOF, AND DISPLAY DEVICE 有权

    公开(公告)号：US20220068193A1

    公开(公告)日：2022-03-03

    申请号：US17103079

    申请日：2020-11-24

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

    Inventor： Lihua WANG ,  Xiaoping SUN ,  Conghua MA ,  Qiang DONG

    IPC: G09G3/32 ,  G09G3/20

    Abstract: Light-emitting panel, driving method, fabricating method, and display device are provided. The light-emitting panel includes a plurality of light-emitting units arranged in an array. Each light-emitting unit includes a light-emission control module and at least one light-emitting element. The at least one light-emitting element is electrically connected to the light-emission control module. The light-emitting panel also includes a plurality of data lines arranged in a first direction. Each data line is electrically connected to light-emission control modules of light-emitting units that are arranged in a second direction. The second direction intersects the first direction. The light-emitting panel also includes a plurality of scan lines arranged in the second direction. Each scan line of the plurality of scan lines is electrically connected to light-emission control modules of light-emitting units that are arranged in the first direction. The light-emitting panel also includes a first power line and a second power line.

    LIGHT-EMITTING PANEL AND DISPLAY DEVICE
    29.
    发明申请
    LIGHT-EMITTING PANEL AND DISPLAY DEVICE 有权

    公开(公告)号：US20220068175A1

    公开(公告)日：2022-03-03

    申请号：US17103273

    申请日：2020-11-24

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

    Inventor： Qiang DONG ,  Lihua WANG ,  Xiaoping SUN ,  Conghua MA

    IPC: G09G3/00 ,  G09G3/32

    Abstract: A light-emitting panel and a display device are provided. The light-emitting panel includes a plurality of light-emitting components arranged in an array, a plurality of signal calculation modules, and a reference-signal generation module. A light-emitting component includes a light-emitting module and a first switch module. The light-emitting module and the first switch module are connected in series between a first power terminal and a second power terminal. A control terminal of the first switch module is connected to a signal calculation module, and the signal calculation module is connected to the reference-signal generation module. The reference-signal generation module is configured to generate a reference signal. The signal calculation module is configured to receive an original data signal and the reference signal, and generate a first data signal. The signal calculation module is further configured to generate a pulse width modulation signal, and to control the light-emitting module to emit light.

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