公开(公告)号：US20180203565A1

公开(公告)日：2018-07-19

申请号：US15919221

申请日：2018-03-13

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

Inventor： Feng LU ,  Xu QIAN ,  Wenxin JIANG ,  Junchao MA ,  Yong WU

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103

Abstract: A manufacturing method of a touch control display device is disclosed. The method includes forming a thin film transistor element layer; forming and patterning a common electrode layer on the thin film transistor element layer to form common electrodes, forming a third insulation layer on the common electrode and the thin film transistor element layer, forming and patterning a conversion layer on the third insulation layer to form conversion lines, and forming on a first via hole that exposes at least a portion of a gate line, and forming a second via hole that exposes at least a portion of the common electrode. Further, first conversion lines are electrically connected to the gate lines via the first via hole, and second conversion lines are electrically connected to the common electrode via the second via hole.

公开(公告)号：US20170309652A1

公开(公告)日：2017-10-26

申请号：US15644825

申请日：2017-07-10

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

Inventor： Xu QIAN

IPC: H01L27/12

CPC classification number: H01L27/1244 ,  H01L27/1218 ,  H01L27/1248 ,  H01L27/3244

Abstract: The present disclosure relates provide a flexible display panel and a display device. The flexible display panel includes: a flexible substrate; an inorganic layer disposed on the flexible substrate; and signal lines which are arranged in parallel along a first direction and located within the inorganic layer; wherein the signal lines are electrically connected with the display units and extend along a second direction to the wiring area; the inorganic layer includes a signal line spacing area and signal line covering areas; on a plane where the flexible substrate is located, an orthographic projection of the signal line spacing area does not overlap projections of the signal lines, and orthographic projections of the signal line covering areas cover the signal lines; in a direction perpendicular to the flexible substrate, a top end of the signal line spacing area is higher than top ends of the signal line covering areas.

公开(公告)号：US20170371472A1

公开(公告)日：2017-12-28

申请号：US15699721

申请日：2017-09-08

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

Inventor： Xu QIAN ,  Feng LU

IPC: G06F3/041 ,  G02F1/1333 ,  G06F3/045 ,  G06F3/047

CPC classification number: G06F3/0414 ,  G02F1/13338 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/045 ,  G06F3/047 ,  G06F2203/04105

Abstract: A display panel, a display device, and a pressure sensing method are provided. The display panel includes a display region, a non-display region, a scanning driving circuit in the non-display region, a plurality of scanning lines extending in a first direction and being arranged in a second direction, and at least one pressure sensing unit. Each of the scanning lines is connected to one of output terminals of the scanning driving circuit and the first direction is perpendicular to the second direction. Each pressure sensing unit includes a first input terminal, a second input terminal, and a first output terminal. The first input terminal and the second input terminal are connected to different output terminals of the scanning driving circuit respectively, and the first output terminal is used for outputting a pressure sensing signal.