公开(公告)号：US20170220191A1

公开(公告)日：2017-08-03

申请号：US15489777

申请日：2017-04-18

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

Inventor： Liang LIU ,  Feng LU ,  Shaolong MA ,  Qijun YAO

IPC: G06F3/041 ,  H01L27/32

CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/0414 ,  G06F3/045 ,  G06F2203/04105 ,  H01L27/323 ,  H01L27/3246

Abstract: A touch control display panel and a touch control display apparatus are provided. The touch control display panel comprises a first substrate having a display region and a non-display region surrounding the display region, wherein the non-display region includes a plurality of sub-non-display regions, and a plurality of first pressure-sensing bridges and at least one second pressure-sensing bridge, wherein a first pressure-sensing bridge and the at least one second pressure-sensing bridge are disposed in two opposing sub-non-display regions. The first pressure-sensing bridge and the at least one second pressure-sensing bridge each includes a first strain direction and a second strain direction. The first strain direction and the second strain direction of the first pressure-sensing bridge form a first pre-determined angle α and a second pre-determined angle β with respect to a first border of the non-display region, respectively.

公开(公告)号：US20180040673A1

公开(公告)日：2018-02-08

申请号：US15786556

申请日：2017-10-17

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

Inventor： Yang ZENG ,  Qing ZHANG ,  Lihua WANG ,  Liang LIU ,  Feng LU ,  Shaolong MA ,  Qijun YAO

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/047 ,  G06F3/041

CPC classification number: H01L27/323 ,  G06F3/0412 ,  G06F3/0414 ,  G06F3/0421 ,  G06F3/047 ,  G06F2203/04106 ,  H01L27/3225 ,  H01L27/3234 ,  H01L51/5203

Abstract: Disclosed are an organic light-emitting display panel and an electronic device. The organic light-emitting display panel comprises a first substrate; the first substrate comprises a plurality of pressure-sensitive detection structures and a plurality of light-sensitive identification structures provided in an array, the pressure-sensitive detection structure comprises a semiconductor material film, the light-sensitive identification structure comprises a light-sensitive identification switch, the light-sensitive identification switch comprises a first active layer, and the semiconductor material film and the first active layer are provided on the same layer

公开(公告)号：US20180081476A1

公开(公告)日：2018-03-22

申请号：US15809792

申请日：2017-11-10

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

Inventor： Shaolong MA ,  Feng LU ,  Liang LIU ,  Qijun YAO

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04105

Abstract: A display panel and a display device are provided. The display panel includes a color filter substrate and an array substrate bonded together by non-conductive sealant. The display panel includes a display area and a non-display area around the display area. A first non-display area of the color filter substrate is provided with: at least two pressure sensors, each of which includes a signal input terminal and a signal output terminal; a plurality of power supply signal input lines, each of which is electrically connected to a respective one of the signal input terminals of the at least two pressure sensors; and a plurality of pressure signal output lines, each of which is electrically connected to a respective one of the signal output terminals of the at least two pressure sensors.

公开(公告)号：US20200310168A1

公开(公告)日：2020-10-01

申请号：US16460444

申请日：2019-07-02

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

Inventor： Shaolong MA ,  Feng LU ,  Qijun YAO

IPC: G02F1/01 ,  H01L27/12

Abstract: Display panel and display device are provided. The display panel includes a plurality of pixels and a blocking metal wire. The pixel includes a display unit and a control unit driving the display unit. The display unit at least includes a heating element and a phase change material layer. The heating element includes a first connecting terminal and a second connecting terminal. The control unit includes a first signal terminal and a second signal terminal. The control unit includes at least one diode, which includes a diode semiconductor layer including a first electrode contact region, a second electrode contact region and a connecting region. The blocking metal wire covers the connecting region and is insulated from the connecting region. The blocking metal wire is electrically connected to each of the first signal terminal and the first signal source or to each of the second connecting terminal and the second signal source.

公开(公告)号：US20180039370A1

公开(公告)日：2018-02-08

申请号：US15786404

申请日：2017-10-17

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

Inventor： Feng LU ,  Qijun YAO ,  Conghua MA ,  Shaolong MA ,  Liang LIU

IPC: G06F3/041

CPC classification number: G06F3/0414 ,  G01L1/146 ,  G01L1/205 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04105

Abstract: A touch panel is disclosed. The panel has a substrate having a touch region with a plurality of touch areas, a touch position detection apparatus, at least one pressure sensor group and a processor. The at least one pressure sensor group is disposed on the substrate. The pressure sensor group includes a first-type pressure sensor and a second-type pressure sensor. The first-type pressure sensor is located on a first side of the touch region and the second-type pressure sensor is located on a second side opposite to the first side of the touch region so that the first-type pressure sensor and the second-type pressure sensor of the same pressure sensor group are symmetric about the centerline of the touch panel. Each of the plurality of touch areas is associated with one of the at least one pressure sensor group.

公开(公告)号：US20190204977A1

公开(公告)日：2019-07-04

申请号：US15959569

申请日：2018-04-23

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

Inventor： Shaolong MA ,  Liang LIU ,  Feng LU ,  Qijun YAO

IPC: G06F3/041 ,  G06F3/047

Abstract: Embodiments of the present disclosure provide a display device comprising a display panel, a force sensing unit and a processing unit, the display panel comprises a display portion and a non-display portion; the force sensing unit is provided in a non-wiring portion of the non-display portion, and the force sensing unit is configured to sense a force applied on the display panel and output a force signal corresponding to the force; and the processing unit is connected to the force sensing unit and is configured to control the display portion to display a preset functional interface according to the force signal output from the force sensing unit.

公开(公告)号：US20170185211A1

公开(公告)日：2017-06-29

申请号：US15194287

申请日：2016-06-27

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

Inventor： Feng LU ,  Qijun YAO ,  Liang LIU ,  Shaolong MA ,  Yingteng ZHAI

IPC: G06F3/041 ,  H01L27/12

CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/0414 ,  G06F2203/04103 ,  G06F2203/04105 ,  H01L27/1214

Abstract: The embodiment of the disclosure discloses a touch substrate, a touch display panel and a method for calculating touch pressure. The touch substrate comprises at least two semiconductor pressure sensors, a bias voltage applying circuit and a voltage detecting circuit, wherein the bias voltage applying circuit is used for applying bias voltage to each semiconductor pressure sensor; the voltage detecting circuit is used for acquiring strain voltages of each semiconductor pressure sensor. A first straight line connecting the first connecting terminal and the second connecting terminal intersects a second straight line connecting the third connecting terminal and the fourth connecting terminal. According to the technical scheme of the disclosure, the semiconductor pressure sensors can be integrated inside the touch display panel.