公开(公告)号：US20200073496A1

公开(公告)日：2020-03-05

申请号：US16678513

申请日：2019-11-08

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

Inventor： Yu CAI ,  Xuening LIU ,  Heeyol LEE ,  Quanpeng YU ,  Conghui LIU

IPC: G06F3/044 ,  G06F3/041

Abstract: An organic light-emitting display panel and fabrication method thereof are provided. The organic light-emitting display panel includes an organic light-emitting element array substrate, a thin film encapsulation layer covering the organic light-emitting element array substrate, and touch-control electrodes. The thin film encapsulation layer includes at least one inorganic layer and at least one organic layer. First groove structures are configured in at least one organic layer, and sidewalls of the first groove structures are arc-shaped. The touch-control electrodes are disposed in the first groove structures.

公开(公告)号：US20190187846A1

公开(公告)日：2019-06-20

申请号：US15937936

申请日：2018-03-28

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

Inventor： Lingxiao DU ,  Hong DING ,  Qing ZHANG ,  Kang YANG ,  Yang ZENG ,  Gang LIU ,  Xuening LIU

IPC: G06F3/041 ,  H01L51/52 ,  H01L21/56

CPC classification number: G06F3/0412 ,  G06F1/1652 ,  G06F3/0443 ,  G06F3/0446 ,  G06F2203/04102 ,  G06F2203/04111 ,  G06F2203/04112 ,  H01L21/56 ,  H01L51/5203

Abstract: The present disclosure relates to a touch film, a touch panel, a touch display device and a preparing method thereof, in which breakage probability in a metal portion can be reduced, thereby improving the touch performance. The touch film comprises a flexible substrate made of polyimide, a metal layer, and an organic film arranged therebetween and having a water drop contact angle less than 80°. The touch film further comprises a touch electrode layer comprising multiple groups of first touch electrodes and multiple groups of second touch electrodes, wherein each group of the first touch electrodes comprises a plurality of first touch electrodes arrayed in a second direction; and each group of the second touch electrodes comprises a plurality of second touch electrodes arrayed in a first direction. The metal layer comprises metal connection lines for electrically connecting adjacent first touch electrodes.

公开(公告)号：US20170115818A1

公开(公告)日：2017-04-27

申请号：US15401821

申请日：2017-01-09

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

Inventor： Yu CAI ,  Xuening LIU ,  Heeyol LEE ,  Quanpeng YU ,  Conghui LIU

IPC: G06F3/041 ,  G06F3/044 ,  H01L51/56 ,  H01L51/00 ,  H01L27/32 ,  H01L51/52

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04112 ,  H01L27/323 ,  H01L51/5253

Abstract: An organic light-emitting display panel and fabrication method thereof are provided. The organic light-emitting display panel includes an organic light-emitting element array substrate, a thin film encapsulation layer covering the organic light-emitting element array substrate, and touch-control electrodes. The thin film encapsulation layer includes at least one inorganic layer and at least one organic layer. First groove structures are configured in at least one organic layer, and sidewalls of the first groove structures are arc-shaped. The touch-control electrodes are disposed in the first groove structures.