公开(公告)号：US20240118774A1

公开(公告)日：2024-04-11

申请号：US18540903

申请日：2023-12-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Seon PARK ,  Hwan Hee JEONG

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0443 ,  G06F3/0412 ,  G06F3/04164

Abstract: A display device may include a display panel, an input sensing unit, and an alignment structure. The display panel may include a sealing member. The input sensing unit may be disposed on the display panel. The input sensing unit may include first-type sensor electrodes directly contacting a face of a first insulator of the display device, a first-type connector electrically connecting the first-type sensor electrodes, second-type sensor electrodes directly contacting the face of the first insulator of the display device, and a second-type connector electrically connecting the second-type sensor electrodes. The alignment structure may overlap the sealing member and may include a transparent member that directly contacts the face of the first insulator of the display device.

公开(公告)号：US20220179513A1

公开(公告)日：2022-06-09

申请号：US17457543

申请日：2021-12-03

Applicant: Samsung Display Co., Ltd.

Inventor： Mi Young KIM ,  Kwang Hyeok KIM ,  Il Joo KIM ,  So Yeon PARK ,  Yong Hwan PARK ,  Hwan Hee JEONG

IPC: G06F3/041 ,  G06F3/044 ,  H01L27/32 ,  G09G3/3266

Abstract: A display device includes a display panel including pixels and a scan driver for driving the pixels. The pixels are in a display area and the scan driver is in a non-display area. A touch sensing unit is disposed on the display panel and includes touch electrodes disposed in a sensing area and touch sensing lines connected to the touch electrodes. The non-display area includes at least one multiplexer, the touch sensing lines are electrically connected to input terminals of the at least one multiplexer through touch contact holes formed on the display panel. Sensing channels electrically connected to output terminals of the multiplexer are parallel to the scan driver. The at least one multiplexer is disposed between the sensing channels and the scan driver.

公开(公告)号：US20210026496A1

公开(公告)日：2021-01-28

申请号：US17071954

申请日：2020-10-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Seon PARK ,  Hwan Hee JEONG

IPC: G06F3/044 ,  G06F3/041

Abstract: A display device may include a display panel, an input sensing unit, and an alignment structure. The display panel may include a sealing member. The input sensing unit may be disposed on the display panel. The input sensing unit may include first-type sensor electrodes directly contacting a face of a first insulator of the display device, a first-type connector electrically connecting the first-type sensor electrodes, second-type sensor electrodes directly contacting the face of the first insulator of the display device, and a second-type connector electrically connecting the second-type sensor electrodes. The alignment structure may overlap the sealing member and may include a transparent member that directly contacts the face of the first insulator of the display device.

公开(公告)号：US20200293150A1

公开(公告)日：2020-09-17

申请号：US16792876

申请日：2020-02-17

Applicant: Samsung Display Co., LTD.

Inventor： Hwan Hee JEONG

IPC: G06F3/044 ,  G06F3/041

Abstract: A touch sensing unit including a touch sensing area having long sides and short sides, first touch electrodes arranged in the touch sensing area along the long sides of the touch sensing area, second touch electrodes arranged in the touch sensing area along the short sides of the touch sensing area, first connecting electrodes electrically connecting the first touch electrodes, and second connecting electrodes electrically connecting the second touch electrodes, in which a thickness of the second connecting electrodes is different from thicknesses of the first touch electrodes and the second touch electrodes, respectively.

公开(公告)号：US20200159383A1

公开(公告)日：2020-05-21

申请号：US16424399

申请日：2019-05-28

Applicant: Samsung Display Co., Ltd.

Inventor： Hwan Hee JEONG

IPC: G06F3/041 ,  G06F3/044

Abstract: A display device includes: a display panel including a first substrate and a second substrate which are partitioned into a display region and a non-display region formed outside the display region; and a touch sensor including a plurality of touch electrodes overlapping the display region and formed on the second substrate, a plurality of pads overlapping the non-display region and formed on the second substrate, and a plurality of touch lines connecting the plurality of pads and the plurality of touch electrodes, wherein at least some of the touch lines includes a region having a first width and a region having a second width wider than the first width.

公开(公告)号：US20180329555A1

公开(公告)日：2018-11-15

申请号：US15978355

申请日：2018-05-14

Applicant: Samsung Display Co., Ltd.

Inventor： Do Ik KIM ,  Ga Young KIM ,  Sang Hyun LIM ,  Young Sik KIM ,  Sang Chul LEE ,  Hwan Hee JEONG

IPC: G06F3/041 ,  H01L27/32 ,  G06F3/044 ,  G06F3/047 ,  G09G3/3208

Abstract: A touch sensor includes a first electrode, a second electrode, and a sensing channel. The first electrode includes first electrode cells arranged in a first direction, a first connection portion connecting the first electrode cells in the first direction and a first opening disposed in at least one of the first electrode cells. The second electrode includes an electrode portion disposed in the first opening. The electrode portion is disposed on a same layer as the first electrode cells and separated from the first electrode. The sensing channel includes a first terminal and a second terminal. The first terminal is connected to the first electrode. The second terminal is connected to the second electrode.