公开(公告)号：US20200058247A1

公开(公告)日：2020-02-20

申请号：US16201488

申请日：2018-11-27

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

Inventor： Min ZHANG ,  Xiangjian KONG

IPC: G09G3/22 ,  G02F1/1362 ,  H01L27/32

Abstract: A display panel and a display apparatus are provided. An exemplary display panel includes a display area; a non-display area; a plurality of pixels, including a plurality of edge pixels and a plurality of compensation pixels, arranged as an array along a row direction and a column direction and having a plurality of pixel rows and a plurality of pixel columns; and a light shielding layer. At least portions of transmission areas of the edge pixels are disposed in the display area; entire transmission areas of the compensation pixels are disposed in the non-display area; and a distance d between a first compensation pixel in a first pixel row and a second compensation pixel in a second pixel row is smaller than a distance D between a first edge pixel in the first pixel row and a second edge pixel in the second pixel row.

公开(公告)号：US20190237487A1

公开(公告)日：2019-08-01

申请号：US16129883

申请日：2018-09-13

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

Inventor： Min ZHANG ,  Xiangjian KONG

IPC: H01L27/12 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1343

Abstract: The present disclosure is related to a display panel and a display device. The non-display area of the display panel includes a chip bonding area, the display area includes first and second display areas. The display area includes sub-pixels and reflective layer portions, projection of reflective layer portion corresponds to opening region of sub-pixel. The display area further includes first and second signal lines. The second signal lines are connected to the first signal lines and the chip bonding area, and each includes first and second lines. The first line is connected to the first signal lines and the chip bonding area through the second line, and arranged in the second display area and extends along a column direction. A projection of first line overlaps a projection of reflective layer portion. The second lines are arranged in the non-display area.

公开(公告)号：US20190064403A1

公开(公告)日：2019-02-28

申请号：US16174312

申请日：2018-10-30

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

Inventor： Baiquan LIN ,  Kerui XI ,  Ming XIE ,  Huanxi Zhang ,  Min ZHANG

IPC: G02B5/08 ,  G02B5/20

Abstract: A transflective and non-rectangular display panel and a display device are provided. The non-rectangular display panel includes a display region, a non-display region surrounding the display region, multiple pixels including multiple sub pixels, and a light shielding layer. There is a first boundary between the display region and the non-display region, and a region surrounded by the first boundary and the display region is non-rectangular. Each of the multiple pixels includes at least three of the multiple sub pixels. An open region of each of the multiple sub pixels has a transmissive region and a reflective region. The multiple pixels include normal pixels in the display region and abnormal pixels passed through by the first boundary. In each of the abnormal pixels, each of the transmissive region and the reflective region is partially blocked by the light shielding layer and partially emits light therefrom.

公开(公告)号：US20180341354A1

公开(公告)日：2018-11-29

申请号：US15702792

申请日：2017-09-13

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

Inventor： Hao GUO ,  Jine LIU ,  Xiangjian KONG ,  Min ZHANG

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1335

Abstract: A touch display panel includes: a base substrate provided with multiple gate lines and data lines which are insulated from and intersecting with each other to define multiple sub-pixels; a common electrode layer, formed by multiple self-capacitance electrodes arranged in an M*N array; a drive integrated circuit; and multiple touch detection signal lines; at least three adjacent columns of sub-pixels constitute a pixel column, each column of sub-pixels is parallel to an extending direction of the data line; the touch detection signal line is located between two adjacent columns of sub-pixels, the multiple touch detection signal lines connects the self-capacitance electrode with the drive integrated circuit, at least part of two adjacent pixel columns is not provided with the touch detection signal line therebetween; the drive integrated circuit provides common signal or touch detection signal to the touch detection signal line in display stage or touch stage, respectively.

公开(公告)号：US20180341353A1

公开(公告)日：2018-11-29

申请号：US15701927

申请日：2017-09-12

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

Inventor： Min ZHANG ,  Hao GUO ,  Kaihong HUANG

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

CPC classification number: G06F3/0412 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/1343 ,  G06F3/0416 ,  G06F3/044

Abstract: A touch display panel, including a first substrate; a plurality of pixel units on first substrate and arranged in array; a touch electrode layer on first substrate, including a plurality of touch electrodes arranged in array and insulated from each other, a touch signal line layer, including a plurality of touch signal lines; a control circuit for providing touch signal to touch electrode, each touch signal line electrically connecting one touch electrode with control circuit, and each touch electrode electrically connected with at least one touch signal line; an insulation layer between touch electrode layer and touch signal line layer, including a plurality of through holes, touch electrodes electrically connected with touch signal lines via through holes; wherein distribution density of through hole is not more than 0.1 and defined as: ratio of the number of through hole to the number of pixel unit covered by one touch electrode.