公开(公告)号：US20210149513A1

公开(公告)日：2021-05-20

申请号：US17082605

申请日：2020-10-28

申请人： LG DISPLAY CO., LTD.

发明人： Mi-Rae Lee ,  Kyoung-Mook Lee ,  Nack-Bong Choi ,  Young-Jun Jeon

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

摘要： The present disclosure provides a touch display device including: a plurality of emitting elements; an adhesive layer over the emitting elements; a first touch electrode and a second touch electrode over the adhesive layer and in an active area; a pad electrode over the adhesive layer and in a touch pad region; and a protection layer over the first touch electrode, the second touch electrode and the pad electrode, wherein the first and second touch electrode are insulated by an insulating layer, and the protection layer includes at least one contact hole corresponding to the pad electrode, and wherein the pad electrode includes a plurality of electrode layers, and one of the plurality of electrode layers extends from the first touch electrode or the second touch electrode.

公开(公告)号：US12099669B2

公开(公告)日：2024-09-24

申请号：US17976722

申请日：2022-10-28

申请人： LG Display Co., Ltd.

发明人： Mi-Rae Lee ,  Kyoung-Mook Lee ,  Nack-Bong Choi ,  Young-Jun Jeon

IPC分类号： G06F3/041 ,  G06F3/044 ,  H10K50/84 ,  H10K59/40 ,  H10K71/00

CPC分类号： G06F3/0412 ,  G06F3/0445 ,  H10K50/84 ,  H10K59/40 ,  H10K71/00 ,  G06F2203/04103

摘要： The present disclosure provides a touch display device including: a plurality of emitting elements; an adhesive layer over the emitting elements; a first touch electrode and a second touch electrode over the adhesive layer and in an active area; a pad electrode over the adhesive layer and in a touch pad region; and a protection layer over the first touch electrode, the second touch electrode and the pad electrode, wherein the first and second touch electrode are insulated by an insulating layer, and the protection layer includes at least one contact hole corresponding to the pad electrode, and wherein the pad electrode includes a plurality of electrode layers, and one of the plurality of electrode layers extends from the first touch electrode or the second touch electrode.

公开(公告)号：US11513624B2

公开(公告)日：2022-11-29

申请号：US17082605

申请日：2020-10-28

申请人： LG DISPLAY CO., LTD.

发明人： Mi-Rae Lee ,  Kyoung-Mook Lee ,  Nack-Bong Choi ,  Young-Jun Jeon

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

摘要： The present disclosure provides a touch display device including: a plurality of emitting elements; an adhesive layer over the emitting elements; a first touch electrode and a second touch electrode over the adhesive layer and in an active area; a pad electrode over the adhesive layer and in a touch pad region; and a protection layer over the first touch electrode, the second touch electrode and the pad electrode, wherein the first and second touch electrode are insulated by an insulating layer, and the protection layer includes at least one contact hole corresponding to the pad electrode, and wherein the pad electrode includes a plurality of electrode layers, and one of the plurality of electrode layers extends from the first touch electrode or the second touch electrode.

公开(公告)号：US11296156B2

公开(公告)日：2022-04-05

申请号：US16578695

申请日：2019-09-23

申请人： LG Display Co., Ltd.

发明人： Mi-Seong Kim ,  Se-Jong Yoo ,  Kyoung-Mook Lee

IPC分类号： H01L51/56 ,  H01L27/32 ,  H01L51/52

摘要： An inorganic light emitting diode device includes: a substrate including a plurality of sub-pixels; a thin film transistor (TFT) in each of the plurality of sub-pixels, wherein the TFT has at least one inorganic layer; an encapsulation layer on an organic light emitting layer, wherein the encapsulation layer includes at least one organic encapsulation layer and at least one inorganic encapsulation layer; and an opening exposing the inorganic layer of the TFT, wherein the opening connects the at least one inorganic encapsulation layer with the inorganic layer of the TFT.