公开(公告)号：US20210200979A1

公开(公告)日：2021-07-01

申请号：US16896783

申请日：2020-06-09

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

Inventor： Fuyin LIN ,  Shaoting LIN ,  Hailiang WANG ,  Bozhi LIU

IPC: G06K9/00 ,  H01L27/32

Abstract: A display panel includes an array substrate, a protective cover, a fingerprint identification circuit, and an optical structure. The array substrate and the protective cover are disposed oppositely, where the protective cover is located at a light exiting side of the array substrate. The fingerprint identification circuit is located at a side of the array substrate facing away or toward the protective cover and is configured to receive detection light and perform a fingerprint detection according to the detection light. The optical structure is located at a side of the protective cover facing away from the array substrate and is configured to increase a reflection amount of the detection light received by the fingerprint identification circuit.

公开(公告)号：US20190121484A1

公开(公告)日：2019-04-25

申请号：US15886967

申请日：2018-02-02

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

Inventor： Yan ZHANG ,  Shaoting LIN

IPC: G06F3/041

Abstract: The present disclosure provides a display panel, a display device and a force touch method thereof. The display panel includes a plurality of force sensors disposed in a display area and a touch electrode including a plurality of touch electrode blocks. Each of the plurality of force sensors includes four force electrodes sequentially interconnected end-to-end, which are a first force electrode, a second force electrode, a third force electrode and a fourth force electrode. One or more of the plurality of touch electrode blocks each are frame-shaped electrodes and each of the plurality of force sensors corresponds to a respective one of the frame-shaped electrodes. Each of the frame-shaped electrodes is provided with a hollow area, and each of the plurality of force sensors is disposed in the hollow area of the respective frame-shaped electrode thereof. The display panel is applied in a display device.

公开(公告)号：US20230152628A1

公开(公告)日：2023-05-18

申请号：US18050680

申请日：2022-10-28

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

Inventor： Shaoting LIN ,  Zhixing LIANG ,  Caijiao ZHONG

IPC: G02F1/13357 ,  G02F1/1335

CPC classification number: G02F1/133608 ,  G02F1/133548 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133606 ,  G02F1/133612

Abstract: Provided are a display panel and a method for manufacturing the display panel, and a display device and a method for manufacturing the display device. Various embodiments relate to the field of display technology and can reduce the thickness of the display panel. The display panel includes a base, a display driving circuit provided at a first side of the base, and a backlight driving circuit provided at a second side of the base. The display driving circuit includes a first thin film transistor. The backlight driving circuit includes a second thin film transistor, and is configured to drive the backlight source to emit light.

公开(公告)号：US20170192586A1

公开(公告)日：2017-07-06

申请号：US15242956

申请日：2016-08-22

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

Inventor： Shaoting LIN ,  Yuping MA

IPC: G06F3/041 ,  G06F3/044 ,  G06F1/16

CPC classification number: G06F3/0416 ,  G06F1/1626 ,  G06F1/1643 ,  G06F1/169 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04107 ,  G06F2203/04111

Abstract: A touch display device is provided. The touch display device can comprise a touch display panel and a protection cover plate. The display panel can comprise a touch sensing region and a non-touch sensing region. The protection cover plate can be provided on the touch display panel and can comprise a display region and a non-display region that surrounds the display region. The display region can correspond to the touch sensing region, and the non-display region can comprise a touch key region. The surface of the protection cover plate that is adjacent to the touch display panel can be defined as a first surface such that a touch key electrode is provided in the touch key region on the first surface and a touch transfer electrode can be provided on the display region on the first surface. The touch key electrode can be electrically connected with the touch transfer electrode.