公开(公告)号：US20240413248A1

公开(公告)日：2024-12-12

申请号：US18808905

申请日：2024-08-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yong Su LEE ,  Yoon Ho KHANG ,  Dong Jo KIM ,  Hyun Jae NA ,  Sang Ho PARK ,  Se Hwan YU ,  Chong Sup CHANG ,  Dae Ho KIM ,  Jae Neung KIM ,  Myoung Geun CHA ,  Sang Gab KIM ,  Yu-Gwang JEONG

IPC: H01L29/786 ,  H01L27/12 ,  H01L29/417 ,  H01L29/66 ,  H10K59/121

Abstract: A thin film transistor according to an exemplary embodiment of the present invention includes an oxide semiconductor. A source electrode and a drain electrode face each other. The source electrode and the drain electrode are positioned at two opposite sides, respectively, of the oxide semiconductor. A low conductive region is positioned between the source electrode or the drain electrode and the oxide semiconductor. An insulating layer is positioned on the oxide semiconductor and the low conductive region. A gate electrode is positioned on the insulating layer. The insulating layer covers the oxide semiconductor and the low conductive region. A carrier concentration of the low conductive region is lower than a carrier concentration of the source electrode or the drain electrode.

公开(公告)号：US20200241705A1

公开(公告)日：2020-07-30

申请号：US16750037

申请日：2020-01-23

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Neung KIM ,  Chang Yong JUNG ,  Do Hyun KWON ,  Choong Youl IM

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

Abstract: A display device includes a display panel which includes a plurality of pixels, each of the plurality of pixels including a light emitting region defined by a pixel defining layer; and a touch sensor which is disposed on one surface of the display panel and includes a plurality of sensing electrodes and a plurality of sensing lines connected to the plurality of sensing electrodes. At least two sensing lines are disposed between light emitting regions adjacent to each other.

公开(公告)号：US20190103443A1

公开(公告)日：2019-04-04

申请号：US16145458

申请日：2018-09-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Neung KIM ,  Do Hyun KWON ,  Choong Youl IM ,  Chang Yong JUNG

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/044

Abstract: There are provided an input sensor having improved input sensing sensitivity, a method for manufacturing the input sensor, and a display device having the input sensor.

公开(公告)号：US20170308232A1

公开(公告)日：2017-10-26

申请号：US15645383

申请日：2017-07-10

Applicant: Samsung Display Co. Ltd.

Inventor： Sung Kyun PARK ,  Cheol Kyu KIM ,  Ki Hyun CHO ,  Sun Haeng CHO ,  Kyung Seop KIM ,  Jae Neung KIM

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G06F3/03547 ,  G06F3/041 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111 ,  H01L31/1888

Abstract: A touch panel and a method of fabricating the same are provided. The touch panel may include: a substrate; first sensing electrodes disposed on a first surface and arranged along a first direction and second sensing electrodes arranged along a second direction; at least one first connector connecting the first sensing electrodes in the first direction; a first insulating layer pattern disposed on the first connector; at least one second connector disposed on the first insulating layer pattern, intersecting the first connector, and connecting the second sensing electrodes in the second direction; and wires disposed on the first surface of the substrate in the peripheral area and electrically connected to the first sensing electrodes and the second sensing electrodes. The first connector includes a first light-transmitting conductive pattern disposed on the first surface of the substrate and a first light-blocking conductive pattern disposed on the first light-transmitting conductive pattern.