公开(公告)号：US20240065070A1

公开(公告)日：2024-02-22

申请号：US18488286

申请日：2023-10-17

申请人： Mikuni Electron Corporation

发明人： Sakae Tanaka

IPC分类号： H10K59/40 ,  G06F3/041 ,  G06F3/044 ,  H10K50/17 ,  H10K59/12 ,  H10K71/00 ,  H10K77/10

CPC分类号： H10K59/40 ,  G06F3/0412 ,  G06F3/044 ,  H10K50/171 ,  H10K59/12 ,  H10K71/00 ,  H10K77/111 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04107 ,  G09G3/3225

摘要： A touch panel display includes a pixel including an organic EL element, a first transistor electrically connected to the power supply line and the organic electroluminescence element, and a second transistor electrically connected to the data signal line and the first transistor, a touch sensor overlapping the pixel, and a shield electrode between the pixel and the touch sensor. The shield electrode includes an opening in a region overlapping with the second transistor, the third gate electrode is disposed inside the opening, and the third gate electrode and the fourth gate electrode are electrically connected, the first gate electrode is electrically connected to the shield electrode, and the second gate electrode is connected to a drain of the second transistor, and the shield electrode is grounded.

公开(公告)号：US11825723B2

公开(公告)日：2023-11-21

申请号：US17385429

申请日：2021-07-26

申请人： Mikuni Electron Corporation

发明人： Sakae Tanaka

IPC分类号： G06F3/041 ,  G06F3/044 ,  H10K59/40 ,  H10K50/17 ,  H10K59/12 ,  H10K71/00 ,  H10K77/10 ,  G09G3/3225 ,  H10K102/00

CPC分类号： H10K59/40 ,  G06F3/044 ,  G06F3/0412 ,  H10K50/171 ,  H10K59/12 ,  H10K71/00 ,  H10K77/111 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04107 ,  G09G3/3225 ,  G09G2380/02 ,  H10K59/1201 ,  H10K2102/311

摘要： A touch panel display includes a pixel including an organic EL element, a first transistor electrically connected to the power supply line and the organic electroluminescence element, and a second transistor electrically connected to the data signal line and the first transistor, a touch sensor overlapping the pixel, and a shield electrode between the pixel and the touch sensor. The shield electrode includes an opening in a region overlapping with the second transistor, the third gate electrode is disposed inside the opening, and the third gate electrode and the fourth gate electrode are electrically connected, the first gate electrode is electrically connected to the shield electrode, and the second gate electrode is connected to a drain of the second transistor, and the shield electrode is grounded.

公开(公告)号：US20230259243A1

公开(公告)日：2023-08-17

申请号：US18307845

申请日：2023-04-27

申请人： MIKUNI ELECTRON CORPORATION

发明人： Sakae TANAKA

IPC分类号： G06F3/044 ,  G02F1/1362 ,  G02F1/1365

CPC分类号： G06F3/0446 ,  G02F1/136218 ,  G02F1/136286 ,  G02F1/1365

摘要： A display device with a touch and fingerprint sensor includes a display part including a plurality of data signal lines, at least one first sensor electrode, a terminal part including a first terminal, and a second terminal, and a switching circuit disposed between the display part and the terminal part and including one input terminal and a plurality of output terminals, and dividing an input signal input to the one input terminal to the plurality of output terminals. The one input terminal is connected to the first terminal, the plurality of data signal lines is connected to the plurality of output terminals, and the at least one first sensor electrode is connected to the second terminal.

公开(公告)号：US11444269B2

公开(公告)日：2022-09-13

申请号：US17130655

申请日：2020-12-22

申请人： Mikuni Electron Corporation

发明人： Sakae Tanaka

IPC分类号： H01L51/52 ,  G09G3/3258 ,  H01L27/32 ,  G09G3/3233 ,  H01L27/12 ,  H01L51/50 ,  G09G3/20

摘要： A electroluminescence display device includes a pixel including a selection transistor, a driving transistor, and an EL element, a scanning signal line electrically connected with a gate of the selection transistor, a data signal line electrically connected with a source of the selection transistor, and a carrier injection amount control signal line applying a voltage to the EL element. The EL element includes a first electrode, a third electrode, a first insulating layer between the first electrode and the third electrode, an electron transfer layer between the first insulating layer and the third electrode, a light emitting layer containing an electroluminescence material between the electron transfer layer and the third electrode, and a second electrode located outer to a region where the first electrode, the first insulating layer, the electron transfer layer and the third electrode overlap each other, the second electrode being in contact with the electron transfer layer.

公开(公告)号：US20220093715A1

公开(公告)日：2022-03-24

申请号：US17543793

申请日：2021-12-07

申请人： MIKUNI ELECTRON CORPORATION

发明人： Sakae TANAKA

IPC分类号： H01L27/32 ,  H01L29/786 ,  H01L29/423 ,  H01L51/52 ,  H01L29/66 ,  H01L27/12

摘要： A display device includes a driving transistor and an organic EL element. The driving transistor includes an oxide semiconductor layer; a first gate electrode that includes a region overlapping the oxide semiconductor layer; a first insulating layer between the first gate electrode and the oxide semiconductor layer; a second gate electrode that includes a region overlapping the oxide semiconductor layer and the first gate electrode; a second insulating layer between the second gate electrode and the oxide semiconductor layer; and a first and a second transparent conductive layer that are provided between the oxide semiconductor layer and the first insulating layer and each include a region contacting the oxide semiconductor layer. The organic EL element includes a first electrode; a second electrode; a light emitting layer between the first electrode and the second electrode; and an electron transfer layer between the light emitting layer and the first electrode.

公开(公告)号：US11133279B2

公开(公告)日：2021-09-28

申请号：US16927640

申请日：2020-07-13

申请人： Mikuni Electron Corporation

发明人： Sakae Tanaka

IPC分类号： H01L23/00 ,  H01R4/02 ,  H01R4/04 ,  H01R43/24 ,  H01R13/405

摘要： A method for manufacturing connection structure, the method includes arranging conductive particles and a first composite on a first electrode located on a first surface of a first member, arranging a second composite on the first electrode and a region other than the first electrode of the first surface, arranging the first surface and a second surface of a second member where a second electrode is located, so that the first electrode and the second electrode are opposed to each other, pressing the first member and the second member, and curing the first composite and the second composite.

公开(公告)号：US20210240025A1

公开(公告)日：2021-08-05

申请号：US17163939

申请日：2021-02-01

申请人： Mikuni Electron Corporation

发明人： Sakae Tanaka

IPC分类号： G02F1/1368 ,  G02F1/1343 ,  G02F1/1339 ,  G02F1/1345 ,  H01L27/12 ,  H01L29/786

摘要： A liquid crystal display device includes a transistor, a pixel electrode, and a common electrode. The transistor includes a first gate electrode on a first substrate, a second gate electrode having a region overlapping the first gate electrode, an oxide semiconductor layer between the first gate electrode and the second gate electrode, a first insulating layer between the first gate electrode and the oxide semiconductor layer, a second insulating layer between the oxide semiconductor layer and the second gate electrode, and a first oxide conductive layer and a second oxide conductive layer disposed between the first insulating layer and the oxide semiconductor layer and disposed with the first gate electrode and the second gate electrode sandwiched from both sides. The pixel electrode is disposed between the first and the second insulating layer; the common electrode is disposed a region overlapping with the pixel electrode and on the second insulating layer.

公开(公告)号：US10937997B2

公开(公告)日：2021-03-02

申请号：US16678229

申请日：2019-11-08

申请人： Mikuni Electron Corporation

发明人： Sakae Tanaka

IPC分类号： H01L27/32 ,  G09G3/3258 ,  G09G3/3233 ,  H01L51/52 ,  H01L27/12 ,  H01L51/50

摘要： A electroluminescence display device includes a pixel including a selection transistor, a driving transistor, and an EL element, a scanning signal line electrically connected with a gate of the selection transistor, a data signal line electrically connected with a source of the selection transistor, and a carrier injection amount control signal line applying a voltage to the EL element. The EL element includes a first electrode, a third electrode, a first insulating layer between the first electrode and the third electrode, an electron transfer layer between the first insulating layer and the third electrode, a light emitting layer containing an electroluminescence material between the electron transfer layer and the third electrode, and a second electrode located outer to a region where the first electrode, the first insulating layer, the electron transfer layer and the third electrode overlap each other, the second electrode being in contact with the electron transfer layer.

公开(公告)号：US20200258968A1

公开(公告)日：2020-08-13

申请号：US16860160

申请日：2020-04-28

申请人： MIKUNI ELECTRON CORPORATION

发明人： SAKAE TANAKA

IPC分类号： H01L27/32 ,  H01L27/12 ,  H01L29/786 ,  H01L29/66 ,  H01L51/52 ,  H01L29/423

摘要： A display device includes a driving transistor and an organic EL element. The driving transistor includes an oxide semiconductor layer; a first gate electrode that includes a region overlapping the oxide semiconductor layer; a first insulating layer between the first gate electrode and the oxide semiconductor layer; a second gate electrode that includes a region overlapping the oxide semiconductor layer and the first gate electrode; a second insulating layer between the second gate electrode and the oxide semiconductor layer; and a first and a second transparent conductive layer that are provided between the oxide semiconductor layer and the first insulating layer and each include a region contacting the oxide semiconductor layer. The organic EL element includes a first electrode; a second electrode; a light emitting layer between the first electrode and the second electrode; and an electron transfer layer between the light emitting layer and the first electrode.

公开(公告)号：US10580751B2

公开(公告)日：2020-03-03

申请号：US16004302

申请日：2018-06-08

申请人： Mikuni Electron Corporation

发明人： Sakae Tanaka

IPC分类号： H01L21/00 ,  H01L23/00 ,  H01R4/02 ,  H01R4/04 ,  H01R43/24 ,  H01R13/405

摘要： A method for manufacturing connection structure, the method includes arranging conductive particles and a first composite on a first electrode located on a first surface of a first member, arranging a second composite on the first electrode and a region other than the first electrode of the first surface, arranging the first surface and a second surface of a second member where a second electrode is located, so that the first electrode and the second electrode are opposed to each other, pressing the first member and the second member, and curing the first composite and the second composite.