公开(公告)号：US10001876B2

公开(公告)日：2018-06-19

申请号：US15676671

申请日：2017-08-14

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

Inventor： Gujun Li ,  Yue Li ,  Xiaoye Li ,  Dongxu Xiang

IPC: G06F3/00 ,  G06F3/041 ,  G06F3/044 ,  H01L27/32 ,  H01L25/18 ,  H01L27/12

CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04112 ,  H01L25/18 ,  H01L27/1255 ,  H01L27/323 ,  H01L27/3244

Abstract: An OLED touch display panel is provided, including: a display substrate; a touch electrode including multiple touch electrode units arranged on the display substrate; multiple touch switch elements having a one-to-one correspondence with and electrically connected to the touch electrode units respectively; multiple first signal lines each electrically connected to at least two touch switch elements located in different columns; multiple second signal lines each electrically connected to at least two touch switch elements located in different rows; a display pixel arranged on the touch electrode, where the display pixel includes multiple pixel unit groups each corresponding to one touch electrode unit; and a glass cover arranged on the display pixel, where each touch electrode unit has multiple meshes opposite to pixel units in one pixel unit group corresponding to the each touch electrode unit in a vertical direction, respectively.

公开(公告)号：US10417969B2

公开(公告)日：2019-09-17

申请号：US15865762

申请日：2018-01-09

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

Inventor： Xingyao Zhou ,  Chuanli Leng ,  Yuan Li ,  Yana Gao ,  Yue Li ,  Renyuan Zhu ,  Dongxu Xiang

IPC: G09G3/3266

Abstract: An organic light emitting (OLED) display panel, a driving method thereof, and a display apparatus are provided. The OLED display panel comprises a display region including N number of pixel rows and a non-display region including a light-emitting driver circuit and a scanning driver circuit. The display region includes a first display region including N1 number of pixel rows and a second display region including N2 number of pixel rows, where N1, N2, and N are positive integers, and N1+N2=N. A pixel row in the second display region has a smaller number of pixels than a pixel row in the first display region. The light-emitting driver circuit is configured to, in scanning time S for each frame, supply a light-emitting control signal having n number of light-emitting cycles to each pixel row in the display region, where n is a positive integer.