公开(公告)号：US20190235675A1

公开(公告)日：2019-08-01

申请号：US15983310

申请日：2018-05-18

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

Inventor： Huangyao WU ,  Hongbo ZHOU ,  Xiufeng ZHOU ,  Boping SHEN

IPC: G06F3/041 ,  G09G3/20

Abstract: The present disclosure provides a display panel and display device. Display panel includes: a plurality of first sub-pixel groups and a plurality of second sub-pixel groups, the first sub-pixel group each including a plurality of first sub-pixels, the second sub-pixel groups each including a plurality of second sub-pixels, a contribution value of the first sub-pixels to the illumination brightness of the display panel being greater than that of the second sub-pixels to the illumination brightness of the display panel; a first data line connected to the first sub-pixels in the first sub-pixel group; a second data line connected to the second sub-pixels in the second sub-pixel group; a plurality of touch electrodes and a plurality of touch signal lines, a distance from the touch signal line to its closest second data line being smaller than a distance from the touch signal line to its closest first data line.

公开(公告)号：US20180341356A1

公开(公告)日：2018-11-29

申请号：US15798884

申请日：2017-10-31

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

Inventor： Huangyao WU ,  Huanda WU ,  Lei ZHANG

IPC: G06F3/041 ,  G02F1/1335 ,  G02F1/1337

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/133514 ,  G02F1/133711 ,  G06F3/0416 ,  G06F3/044

Abstract: The present disclosure relates to an array substrate, a display panel, a display device and a method for driving the array substrate, which avoid the common electrode block from providing pulse signals of a same polarity for a long time, thereby reducing probability of polarization of the liquid crystal and improving display performance. The array substrate, includes a common electrode layer, the common electrode layer including at least one common electrode block, at least one touch signal line, and a driving signal module; the common electrode layer including at least one common electrode block; wherein each touch signal line is connected with a corresponding common electrode block and the driving signal module, and the driving signal module outputs at least two types of touch driving signals with opposite polarities to at least one of the at least one common electrode block at each touch stage.

公开(公告)号：US20210033937A1

公开(公告)日：2021-02-04

申请号：US17071886

申请日：2020-10-15

Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD

Inventor： Huangyao WU ,  Wei WU ,  Xiufeng ZHOU ,  Poping SHEN

IPC: G02F1/1362 ,  G09G3/20

Abstract: A display panel and a display device are provided. The display panel includes: a display region and a non-display region surrounding the display region; multiple gate lines; and multiple data lines. The gate lines include regular gate lines and irregular gate lines. In the display region, the regular gate lines and the irregular gate lines are extended in a first direction, and a length of a part of the regular gate line in the display region is greater than a length of a part of the irregular gate line in the display region. The data lines include regular data lines and irregular data lines, and an extension direction of the regular data lines and the irregular data lines intersects with the first direction.

公开(公告)号：US20190235334A1

公开(公告)日：2019-08-01

申请号：US16236203

申请日：2018-12-28

Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD

Inventor： Huangyao WU ,  Wei WU ,  Xiufeng ZHOU ,  Poping SHEN

IPC: G02F1/1362 ,  G09G3/20

CPC classification number: G02F1/136286 ,  G02F2201/56 ,  G09G3/20

Abstract: A display panel and a display device are provided. The display panel includes: a display region and a non-display region surrounding the display region; multiple gate lines; and multiple data lines. The gate lines include regular gate lines and irregular gate lines. In the display region, the regular gate lines and the irregular gate lines are extended in a first direction, and a length of a part of the regular gate line in the display region is greater than a length of a part of the irregular gate line in the display region. The data lines include regular data lines and irregular data lines, and an extension direction of the regular data lines and the irregular data lines intersects with the first direction.

公开(公告)号：US20190123066A1

公开(公告)日：2019-04-25

申请号：US16219960

申请日：2018-12-14

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

Inventor： Xiaojing ZHAN ,  Huangyao WU ,  Jinyuan LIAO ,  Changzhi WU

IPC: H01L27/12 ,  G09G3/20

CPC classification number: H01L27/124 ,  G09G3/20 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/0267 ,  H01L27/1218

Abstract: An array substrate, a gate driving circuit and a display panel are provided. The array substrate includes a first display area, a second display area and an opening area. The opening area is surrounded by the first display area. Among the sub-pixels in the first display area, the sub-pixels in at least two adjacent columns are connected to a same first data line. Among the two sub-pixels in the same row electrically connected to the same first data line, one sub-pixel is connected to the first gate line, and the other sub-pixel is connected to the second gate line. For the sub-pixels in the second display area, the sub-pixels in different columns are connected to different second data lines, and the sub-pixels in different rows are connected to different gate lines.

公开(公告)号：US20180261180A1

公开(公告)日：2018-09-13

申请号：US15974699

申请日：2018-05-09

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

Inventor： Hongbo ZHOU ,  Huangyao WU ,  Xiufeng ZHOU ,  Boping SHEN

IPC: G09G3/36 ,  G02F1/133

CPC classification number: G09G3/3688 ,  G02F1/13306 ,  G02F2201/52 ,  G09G3/3614 ,  G09G2310/0264

Abstract: Provided are a display panel, a driving method thereof and a display device, for improving the quality of displayed images and reducing the power consumption. The display panel includes first and second pixel units of opposite polarities, and first and second data lines for transmitting signals of opposite polarities. The first and the second pixel units each includes at least two sub-pixels of different colors. The first data line is connected to the first pixel units in the (j−1)th and jth columns of sub-pixels. Sub-pixels in the first pixel unit in the (j−1)th column have different colors from those in the first pixel unit in the jth column. The second data line is connected to the second pixel units in the jth and (j+1)th columns. Sub-pixels in the second pixel unit in the jth column have different colors from those in the second pixel unit in the (j+1)th column.

公开(公告)号：US20200209672A1

公开(公告)日：2020-07-02

申请号：US16453367

申请日：2019-06-26

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

Inventor： Shumao WU ,  Huimin XIE ,  Xin DONG ,  Huangyao WU ,  Xiufeng ZHOU

IPC: G02F1/1333

Abstract: A display panel and a display apparatus are provided. The display panel includes: a first edge and a second edge configured along a first direction and facing opposite to each other; a third edge and a fourth edge configured along a second direction and facing opposite to each other; a display area; and a non-display area surrounding the display area and including a binding area disposed adjacent to the first edge. The binding area includes a first sub-area adjacent to the third edge and a second sub-area adjacent to the fourth edge. Each of the first and second sub-areas includes a plurality of binding soldering pads arranged along the second direction. Each of the plurality of binding soldering pads includes a first section, a second section, and a third section.

公开(公告)号：US20190041681A1

公开(公告)日：2019-02-07

申请号：US16139215

申请日：2018-09-24

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

Inventor： Guochang LAI ,  Hongbo ZHOU ,  Huangyao WU ,  Zhongjie ZHANG ,  Qiongqin MAO

IPC: G02F1/1345 ,  G02F1/1335 ,  G02F1/1362

CPC classification number: G02F1/13452 ,  G02F1/133528 ,  G02F1/13458 ,  G02F1/136204 ,  G02F1/136286 ,  G02F2202/16 ,  G02F2202/22 ,  G02F2202/28 ,  H01L23/49572 ,  H01L23/4985 ,  H01L23/49855 ,  H01L23/5387 ,  H01L23/5388 ,  H01L27/3244 ,  H01L27/3276

Abstract: A display panel and a display device are provided. The display panel includes a first substrate having a step area; a second substrate disposed opposite to the first substrate, wherein the second substrate has a first surface facing the first substrate and an opposite second surface; a Chip On Flex (COF) disposed on the step area of the first substrate and including at least one ground pad; a conductive layer disposed on the second surface of the second substrate; and a conductive adhesive electrically connected to the conductive layer and the at least one ground pad.

公开(公告)号：US20180284517A1

公开(公告)日：2018-10-04

申请号：US15995133

申请日：2018-06-01

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

Inventor： Ling WU ,  Huangyao WU ,  Hongbo ZHOU

IPC: G02F1/1339 ,  G02F1/1341 ,  G02F1/1335

Abstract: A display panel and a display device are provided, and the display panel includes first and second substrates disposed oppositely, an insulating layer having multiple holes and multiple main spacers are disposed on a side of the first substrate facing the second substrate and on a side of the second substrate facing the first substrate respectively, first protrusions are disposed at positions on the insulating layer facing corresponding second substrate, each first protrusion includes first filling portions in at least two holes and a first covering portion connected to first filling portions, in a plane of the substrate, a vertical projection of first filling portions intersects with that of the first covering portion, an end of each main spacer contacts respective one first protrusion. Improvements to maintaining the effect of the spacer with respect to the box thickness of the display panel and alleviates squeezing problem.

公开(公告)号：US20220344436A1

公开(公告)日：2022-10-27

申请号：US17400664

申请日：2021-08-12

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

Inventor： Zhengchuan ZHANG ,  Huangyao WU ,  Hao DAI ,  Hai LIU

IPC: H01L27/32

Abstract: A display panel and a display device are provided. The display panel includes a substrate; a driving circuit layer, disposed on the substrate and including a reset signal line and a first power signal line; a light-emitting element layer, including organic light-emitting elements, wherein each organic light-emitting element includes a first electrode, a light-emitting layer, and a second electrode, and the light-emitting layer includes a first common layer, a light-emitting material layer and a second common layer; and a compensation capacitor, disposed between at least two adjacent organic light-emitting elements and including a first plate and a second plate insulated from each other, wherein the first plate is disposed on a side of the first common layer facing the substrate and in contact with the first common layer and electrically connected with the reset signal line, and the second plate is electrically connected with the first power signal line.