公开(公告)号：US20230378194A1

公开(公告)日：2023-11-23

申请号：US18362455

申请日：2023-07-31

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

Inventor： Bingping LIU ,  Xuexin LAN ,  Xianyan YANG ,  Shaowei SU

IPC: H01L27/12 ,  G06F3/041

CPC classification number: H01L27/124 ,  G06F3/0412 ,  G06F3/04164

Abstract: A display panel and a display apparatus are provided. A first base plate includes a first substrate, a transistor array layer, a pixel electrode layer, a common electrode layer, a first inorganic insulating layer, and a second inorganic insulating layer. The transistor array layer is provided on a side of the first substrate. The pixel electrode layer and the common electrode layer are arranged on a side of the transistor array layer away from the first substrate. The transistor array layer includes a transistor, the pixel electrode layer includes a pixel electrode, and the common electrode layer includes common electrodes. An insulating layer between the transistor array layer and one of the pixel electrode layer and the common electrode layer close to the transistor array layer is the first inorganic insulating layer. The second inorganic insulating layer is provided between the pixel electrode layer and the common electrode layer.

公开(公告)号：US20210133418A1

公开(公告)日：2021-05-06

申请号：US16730820

申请日：2019-12-30

Applicant: Xiamen Tianma Micro-Electronics Co.,Ltd

Inventor： Bingping LIU ,  Xiaoxiao WU ,  Guozhao CHEN

IPC: G06K9/00 ,  G02F1/1362 ,  G02F1/1333

Abstract: Provided are a display module and a display apparatus. The display module includes: sub-pixels arranged in an array along a first direction and a second direction; and an array substrate including an underlay substrate, a fingerprint recognition unit, and a first light-shielding layer. The fingerprint recognition unit includes a photosensitive semiconductor layer, and an orthographic projection of the photosensitive semiconductor layer on a plane of the underlay substrate is located between two adjacent sub-pixels along the second direction. The first light-shielding layer is located on a side of the photosensitive semiconductor layer close to the underlay substrate, and an orthographic projection of the first light-shielding layer on a plane of the photosensitive semiconductor layer completely covers the photosensitive semiconductor layer, and along the first direction, a length of the first light-shielding layer is larger than or equal to twice a length of each of the plurality of sub-pixels.

公开(公告)号：US20190259324A1

公开(公告)日：2019-08-22

申请号：US16392629

申请日：2019-04-24

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

Inventor： Bingping LIU ,  Zhenqing XIE ,  Guozhao CHEN

IPC: G09G3/20

Abstract: Provided are a driving circuit and driving method for a display panel, and a display device. The driving method of a display panel includes that: the display panel includes a base substrate, a plurality of data lines and a plurality of scanlines; the plurality of data lines and the plurality of scanlines intersect to define a plurality of sub-pixels; each of pixel units is formed by adjacent N sub-pixels, a data line group is formed by every X data lines of the plurality of data lines connected to M columns of the pixel units, and the data line group is connected to a data signal output line through a multiplexer; the method further includes: controlling, through the multiplexer, data lines in a same data line group and corresponding to sub-pixels of a same color to continuously input data signals.

公开(公告)号：US20220173195A1

公开(公告)日：2022-06-02

申请号：US17172850

申请日：2021-02-10

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

Inventor： Bingping LIU ,  Junyi LI ,  Guozhao CHEN

IPC: H01L27/32 ,  G02F1/1362

Abstract: A display panel and a display device are provided in the present disclosure. The display panel includes a first display region and a second display region which are adjacently arranged. A light transmittance of the first display region is greater than a light transmittance of the second display region. The display panel further includes a plurality of scan lines and a plurality of data lines extending along the second direction. One first sub-pixel row is electrically connected to at least two of the plurality of scan lines. The plurality of data lines includes first data lines, where one of the first data lines is electrically connected to the first sub-pixel column, and at least a part of the first data lines is made of a transparent conductive material. In the first display region, at least two of the first data lines are connected through a connection line.

公开(公告)号：US20220171225A1

公开(公告)日：2022-06-02

申请号：US17196767

申请日：2021-03-09

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

Inventor： Xiaoxiao WU ,  Yingping CHEN ,  Bingping LIU

IPC: G02F1/1368 ,  G06K9/00 ,  G02F1/1362

Abstract: A display panel is provided with a display region and a non-display region, and includes a plurality of sub-pixels, located in the display region; a plurality of fingerprint recognition units, located in the display region; and ambient-light sensing units, including at least one first light-sensing unit. At least a part of the plurality of fingerprint recognition units is multiplexed as the at least one first light-sensing unit.

公开(公告)号：US20190079625A1

公开(公告)日：2019-03-14

申请号：US16186578

申请日：2018-11-11

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

Inventor： Yu WANG ,  Zhenqing XIE ,  Ying SUN ,  Bingping LIU ,  Yumin XU ,  Guozhao CHEN ,  Min HUANG

IPC: G06F3/041 ,  G09G3/20

Abstract: An array substrate, a touch display panel and a touch display device are provided. In the array substrate, the number of inverters in a second buffer unit is smaller than the number of inverters in a first buffer unit, or a size of an inverter in the second buffer unit is smaller than a size of an inverter in the first buffer unit, or the number of inverters in the second buffer unit is smaller than the number of inverters in the first buffer unit and the size of the inverter in the second buffer unit is smaller than the size of the inverter in the first buffer unit.

公开(公告)号：US20230324752A1

公开(公告)日：2023-10-12

申请号：US18330851

申请日：2023-06-07

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

Inventor： Jie LIN ,  Bingping LIU

IPC: G02F1/1362

CPC classification number: G02F1/136286 ,  G02F1/136222 ,  G02F1/136209

Abstract: A display panel and a display apparatus are provided. The display panel includes an array substrate; a color film substrate; support pillars; pixel sub-units; and data lines. The support pillars include a primary support pillar that includes a first support pillar. The pixel sub-units are formed by crossing the scan lines and the data lines. The pixel sub-units each include a thin film transistor and a pixel electrode. The thin film transistor includes a gate, a source and a drain. The scan line is electrically connected to the gate. The data line is electrically connected to the source. The pixel electrode is electrically connected to the drain. The present disclosure can enhance supporting capacity of the display panel.

公开(公告)号：US20200096822A1

公开(公告)日：2020-03-26

申请号：US16552064

申请日：2019-08-27

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

Inventor： Bingping LIU

IPC: G02F1/1335

Abstract: The present disclosure provides a backlight module and a display module. The backlight module includes a plurality of light-emitting units arranged in an array. Each light-emitting unit includes a first light-emitting structure, a second light-emitting structure, and a third light-emitting structure. The first light-emitting structure, the second light-emitting structure, and the third light-emitting structure are respectively disposed on at least two substrates that are arranged opposite to each other. Light emitted by the first light-emitting structure, light emitted by the second light-emitting structure, and light emitted by the third light-emitting structure are unoverlapped with each other.

公开(公告)号：US20190064979A1

公开(公告)日：2019-02-28

申请号：US16112137

申请日：2018-08-24

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

Inventor： Bingping LIU ,  Xiai XU ,  Min HUANG ,  Qiangcan HUANG

IPC: G06F3/041 ,  G06F3/047 ,  G06F3/044 ,  G09G3/20

Abstract: A touch display panel and a display device are provided. The touch display panel includes a display region and a non-display region. The display region includes a plurality of pixel electrodes and a plurality of touch control electrodes, and the non-display region includes a fan-out region and a bonding region used to bond a driving circuit. The bonding region includes a plurality of first pads and a plurality of second pads. A first pad is electrically connected to a signal output terminal of the driving circuit. A second pad is electrically connected to a signal input terminal of the driving circuit. The fan-out region includes a plurality of first trace wires electrically connected to the plurality of pixel electrodes as well as the plurality of first pads, and a plurality of second trace wires electrically connected to the touch control electrodes as well as the plurality of second pads.

公开(公告)号：US20180136513A1

公开(公告)日：2018-05-17

申请号：US15863504

申请日：2018-01-05

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

Inventor： Bingping LIU ,  Binyi ZHENG ,  Guozhao CHEN

IPC: G02F1/1335

CPC classification number: G02F1/133514 ,  G02F1/133512 ,  G02F2001/133388 ,  G02F2201/56

Abstract: A non-rectangular shape display panel comprises a non-rectangular shape display region and a non-display region. The non-rectangular shape display region includes a plurality of pixels arranged in both a row direction and a column direction. A pixel includes at least three sub-pixels of different colors, a first color sub-pixel having a first color filter, a second color sub-pixel having a second color filter, and a third color sub-pixel having a third color filter. The non-rectangular shape display region includes at least one irregular edge intersecting the row direction and the column direction. The pixels intersecting the at least one irregular edge are first pixels and the remained pixels are second pixels. A first pixel is divided by the at least one irregular edge into a first light-transmitting region configured in the non-rectangular shape display region and a first light-shielding region shielded by a black matrix.